Benchmark file generated by bmgpx bmgpx by Ron Parker bmgpx@parkrrrr.com KS0626 1 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0626 1 CAHD Geocache Geocache 1 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 CAHD</h1> <b> PID </b> KS0626 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BERRY CREEK (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 44 52. (N) 121 29 00. (W) SCALED <br> <b> NAVD 88 </b> 674.301 (meters) 2212.27 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.31 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 673.835 (meters) 2210.74 (feet) COMP <br> <b> MODELED GRAV</b> 979,913.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 731,150. </td><td> 2,044,280. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 673.534 (m) 2209.75 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK299008(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 2217.23 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1970 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 5.5 MI SW FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 4.85 MILES SOUTHWEST ALONG STATE HIGHWAY 24, NORTH AND ACROSS THE HIGHWAY FROM THE GRAND VIEW LODGE, IN THE TOP OF THE SOUTHEAST CORNER OF A SQUARE CONCRETE DRAIN BOX NO. C 51+37, 0.3 FOOT NORTHWEST OF THE SOUTHEAST EDGE, 0.2 FOOT SOUTHWEST OF THE NORTHEAST EDGE OF THE CONCRETE BOX, 16.0 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. <p> <h2>STATION RECOVERY (1970) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970 MARK NOT FOUND. KS0617 10 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0617 10 CAHD Geocache Geocache 10 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 CAHD</h1> <b> PID </b> KS0617 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 46 01. (N) 121 27 54. (W) SCALED <br> <b> NAVD 88 </b> 595.370 (meters) 1953.31 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.09 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 594.954 (meters) 1951.94 (feet) COMP <br> <b> MODELED GRAV</b> 979,908.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 733,290. </td><td> 2,045,840. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 594.600 (m) 1950.78 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK314030(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 1958.23 10 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 3.2 MI S FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 2.6 MILES SOUTH ALONG STATE HIGHWAY 24, IN THE TOP OF THE NORTH END OF THE WEST CONCRETE HEADWALL OF HIGHWAY CULVERT NO. C 167+28.8, 0.4 FOOT SOUTH OF THE END OF THE CULVERT, 18 1/2 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 1 FOOT HIGHER THAN THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1053 101 B USGS http://www.geocaching.com/mark/details.asp?PID=KS1053 101 B USGS Geocache Geocache 101 B USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>101 B USGS</h1> <b> PID </b> KS1053 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> HONCUT (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 21 51. (N) 121 36 30. (W) SCALED <br> <b> NAVD 88 </b> 31.518 (meters) 103.41 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.36 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 31.500 (meters) 103.35 (feet) COMP <br> <b> MODELED GRAV</b> 980,059.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 688,510. </td><td> 2,033,750. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 30.826 (m) 101.14 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ198581(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 101 B B D 1909 CAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19870325</td><td>GOOD </td><td>USPSQD</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 4.9 MI E FROM GRIDLEY. 4.9 MILES EAST ALONG THE OROVILLE ROAD FROM THE SOUTHERN PACIFIC CO. RAILROAD STATION AT GRIDLEY, AT ROBINSON CORNER, 180 FEET SOUTH OF THE CENTER OF THE INTERSECTION OF STATE HIGHWAY 24, ABOUT 105 YARDS SOUTH OF THE SOUTHEAST CORNER OF A LARGE BUILDING, 38 FEET SOUTH OF A LARGE FORKED LIVE OAK TREE, 29 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 1.8 FEET WEST OF A WITNESS POST, 0.8 FOOT WEST OF A FENCE, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (WG) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS1051 102 B USGS http://www.geocaching.com/mark/details.asp?PID=KS1051 102 B USGS Geocache Geocache 102 B USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>102 B USGS</h1> <b> PID </b> KS1051 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> GRIDLEY (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 22 00. (N) 121 38 49. (W) SCALED <br> <b> NAVD 88 </b> 31.509 (meters) 103.38 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.42 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 31.491 (meters) 103.32 (feet) COMP <br> <b> MODELED GRAV</b> 980,064.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 688,770. </td><td> 2,030,420. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 30.815 (m) 101.10 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ165583(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: 102 B E 1909 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>USPSQD</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 2.7 MI E FROM GRIDLEY. 2.7 MILES EAST ALONG THE OROVILLE ROAD FROM THE SOUTHERN PACIFIC CO. RAILROAD STATION AT GRIDLEY, AT THE WEST END OF THE BRIDGE OVER FEATHER RIVER, IN THE TOP OF THE NORTHWEST WING WALL, 16 1/2 FEET NORTH OF THE CENTER LINE OF THE ROAD, AND ABOUT 4 FEET LOWER THAN THE ROAD. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (WG) MARK NOT FOUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS1034 106 BB USGS http://www.geocaching.com/mark/details.asp?PID=KS1034 106 BB USGS Geocache Geocache 106 BB USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>106 BB USGS</h1> <b> PID </b> KS1034 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> HONCUT (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 19 43. (N) 121 32 04. (W) SCALED <br> <b> NAVD 88 </b> 33.264 (meters) 109.13 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.25 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 33.246 (meters) 109.07 (feet) COMP <br> <b> MODELED GRAV</b> 980,061.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 684,590. </td><td> 2,040,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 32.574 (m) 106.87 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ263542(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: CAL 106 BB S 1909 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 7.3 MI SE FROM PALERMO. 7.3 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM THE STATION AT PALERMO, AT HONCUT, AT THE NORTHWEST CORNER OF THE HONCUT SCHOOL, 17.8 FEET WEST OF THE CENTER LINE OF THE MAIN ENTRANCE TO THE BUILDING, 1.2 FEET WEST OF THE WEST WALL, 0.8 FOOT SOUTH OF THE NORTHWEST CORNER, AND RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.3 FOOT ABOVE THE GROUND. KS0616 11 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0616 11 CAHD Geocache Geocache 11 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 CAHD</h1> <b> PID </b> KS0616 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 46 14. (N) 121 27 55. (W) SCALED <br> <b> NAVD 88 </b> 583.126 (meters) 1913.14 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.07 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 582.720 (meters) 1911.81 (feet) COMP <br> <b> MODELED GRAV</b> 979,912.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 733,690. </td><td> 2,045,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 582.358 (m) 1910.62 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK314034(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 1918.08 11 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 3 MI S FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 2.3 MILES SOUTH ALONG STATE HIGHWAY 24, IN THE TOP OF THE EAST END OF THE NORTH CONCRETE HEADWALL OF AN L SHAPE CONCRETE CULVERT NO. C 181+45, 0.4 FOOT WEST OF THE EAST END, 18 1/2 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0615 12 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0615 12 CAHD Geocache Geocache 12 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>12 CAHD</h1> <b> PID </b> KS0615 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 46 22. (N) 121 27 46. (W) SCALED <br> <b> NAVD 88 </b> 573.081 (meters) 1880.18 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.04 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 572.681 (meters) 1878.87 (feet) COMP <br> <b> MODELED GRAV</b> 979,910.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 733,930. </td><td> 2,046,030. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 572.312 (m) 1877.66 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK316036(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 1885.10 12 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 2.8 MI S FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 2.1 MILES SOUTH ALONG THE STATE HIGHWAY 24, IN THE TOP OF THE NORTHWEST END OF THE SOUTHWEST CONCRETE HEADWALL OF AN L SHAPE CONCRETE CULVERT NO. C 191+00 AND 0.4 FOOT SOUTHEAST OF THE NORTHWEST END, 18.0 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1029 121 BB USGS http://www.geocaching.com/mark/details.asp?PID=KS1029 121 BB USGS Geocache Geocache 121 BB USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>121 BB USGS</h1> <b> PID </b> KS1029 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PALERMO (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 23 07. (N) 121 32 43. (W) SCALED <br> <b> NAVD 88 </b> 37.727 (meters) 123.78 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.07 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 37.705 (meters) 123.70 (feet) COMP <br> <b> MODELED GRAV</b> 980,066.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 690,880. </td><td> 2,039,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 37.038 (m) 121.52 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ252605(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: CAL 121 BBR 1909 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 3.4 MI SE FROM PALERMO. 3.4 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM THE STATION AT PALERMO, ABOUT 6 POLES NORTHWEST OF MILEPOST 139, AT COXLANE CROSSING 139.2, AT A POWER LINE CROSSING, 44.0 FEET EAST OF THE EAT RAIL, 33 1/2 FEET SOUTH OF THE CENTER LINE OF COXLANE, 6.7 FEET SOUTH OF THE COXLANE RIGHT-OF-WAY FENCE, 2 1/2 FEET SOUTHWEST OF TELEPHONE POLE 644, IN LINE WITH A ROW OF TELEPHONE POLES, AND RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.8 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1949) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1949 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0614 13 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0614 13 CAHD Geocache Geocache 13 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>13 CAHD</h1> <b> PID </b> KS0614 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 46 30. (N) 121 27 35. (W) SCALED <br> <b> NAVD 88 </b> 559.184 (meters) 1834.59 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.01 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 558.792 (meters) 1833.30 (feet) COMP <br> <b> MODELED GRAV</b> 979,908.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 734,180. </td><td> 2,046,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 558.414 (m) 1832.06 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK319039(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 1839.50 13 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 2.4 MI S FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 1.8 MILES SOUTH ALONG STATE HIGHWAY 24, IN THE TOP OF THE EAST END OF THE NORTH CONCRETE HEADWALL OF AN L SHAPE CONCRETE CULVERT NO. C 209+00, 0.4 FOOT WEST OF THE EAST END, 16 1/2 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT LEVEL WITH THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0631 1315.7 PGE http://www.geocaching.com/mark/details.asp?PID=KS0631 1315.7 PGE Geocache Geocache 1315.7 PGE PG+E Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1315.7 PGE</h1> <b> PID </b> KS0631 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 47 13. (N) 121 26 48. (W) SCALED <br> <b> NAVD 88 </b> 401.96 (+/-2cm) 1318.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.86 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 735,520. </td><td> 2,047,400. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 401.188 (m) 1316.23 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK330052(NAD 83) <br>MARKER: X = CHISELED CROSS <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>PG+E</td></tr><tr><td>1936 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1936 1.4 MI S FROM PULGA. 1.4 MILES SOUTH ALONG THE WESTERN PACIFIC RAILROAD FROM THE STATION AT PULGA, BUTTE COUNTY, AT BRIDGE NO. 237.62 OVER A GULLY, ON THE TOP OF THE NORTHWEST CORNER OF THE BRIDGE, AND NEAR THE PAINTED NUMBERS 1315.7. A CHISELED CROSS. KS1105 14 http://www.geocaching.com/mark/details.asp?PID=KS1105 14 Geocache Geocache 14 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>14</h1> <b> PID </b> KS1105 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> RICHARDSON SPRINGS (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 47 51. (N) 121 50 38. (W) SCALED <br> <b> NAVD 88 </b> 76.794 (meters) 251.95 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.32 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 76.755 (meters) 251.82 (feet) COMP <br> <b> MODELED GRAV</b> 980,114.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>This mark is at Chico Municipal Airport (CIC) <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 736,550. </td><td> 2,013,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 76.084 (m) 249.62 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK989059(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE IMBEDDED IN GROUND <br>STAMPING: 14 1909 249 <br>MARK LOGO: USGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1975 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880718</td><td>GOOD </td><td>NGS</td></tr><tr><td>19971011</td><td>GOOD </td><td>USPSQD</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 AT CHICO MUNICIPAL AIRPORT. AT CHICO MUNICIPAL AIRPORT, BUTTE COUNTY, 570 FEET EAST OF GATE 2 (FIRST STREET ENTRANCE), AT A RIGHT-ANGLE TURN IN THE OLD LOCATION OF THE RICHARDSON SPRINGS ROAD, 132 FEET EAST OF THE EAST END OF THE NORTH CONCRETE HEADWALL OF A CULVERT AT THE WEST END OF THE CURVE, ON THE PROLONGATION TO THE EAST OF THE CENTERLINE OF THE OLD ROAD, 33 FEET SOUTHEAST OF A GATEPOST AT THE EAST END OF A 4-FOOT ROCK FENCE, 15 FEET SOUTH OF THE CENTERLINE OF A FARM LANE LEADING EAST, AND 1.5 FEET WEST OF A BARBED-WIRE FENCE. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 14 1909 249 AND RIVETED ON THE TOP OF A 3-1/2 INCH IRON PIPE SET IN CONCRETE AND PROJECTING 1 FOOT ABOVE GROUND. <p> <h2>STATION RECOVERY (1975) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1997) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1997 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1133 152 B http://www.geocaching.com/mark/details.asp?PID=KS1133 152 B Geocache Geocache 152 B USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>152 B</h1> <b> PID </b> KS1133 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CHICO (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 38 19. (N) 121 47 47. (W) SCALED <br> <b> NAVD 88 </b> 47.419 (meters) 155.57 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.56 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 47.395 (meters) 155.50 (feet) COMP <br> <b> MODELED GRAV</b> 980,126.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 718,920. </td><td> 2,017,480. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 46.708 (m) 153.24 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ032883(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 0 = UNSPECIFIED SETTING <br>STAMPING: 152 B 153.071 1902 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1902 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880708</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 0.4 MI SE FROM DURHAM. ABOUT 0.4 MILE SOUTHEAST ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM THE STATION AT DURHAM, BUTTE COUNTY, ABOUT 9-3/4 POLES SOUTHEAST OF MILEPOST 178, 35 FEET NORTHEAST OF THE TRACK, AND 15 FEET SOUTHWEST OF THE RIGHT-OF-WAY FENCE. NOTE-- THIS MARK APPEARS TO HAVE BEEN HIT BY A HEAVY OBJECT. IT IS LEANING AT AN ANGLE OF 20 DEGREES FROM VERTICAL. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. KS1083 156 B http://www.geocaching.com/mark/details.asp?PID=KS1083 156 B Geocache Geocache 156 B USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>156 B</h1> <b> PID </b> KS1083 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> NORD (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 48 35. (N) 121 58 39. (W) SCALED <br> <b> NAVD 88 </b> 48.585 (meters) 159.40 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.73 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 48.561 (meters) 159.32 (feet) COMP <br> <b> MODELED GRAV</b> 980,128.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 737,900. </td><td> 2,001,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 47.863 (m) 157.03 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK875071(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 156 B 156.709 1902 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1902 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880713</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 9.4 MI SE FROM VINA. 9.4 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM THE STATION AT VINA, ABOUT 82 YARDS NORTH OF THE CROSSING AT THE SIGN ANITA, 26 1/2 FEET NORTHWEST OF THE ELEVENTH POLE SOUTH OF MILEPOST 194, 24.8 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE MAIN TRACK, 2.4 FEET SOUTHEAST OF A WITNESS POST, ABOUT 2 FEET LOWER THAN THE TRACK, AND RIVETED TO THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.8 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. KS1158 160 BB USGS http://www.geocaching.com/mark/details.asp?PID=KS1158 160 BB USGS Geocache Geocache 160 BB USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>160 BB USGS</h1> <b> PID </b> KS1158 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> SHIPPEE (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 30 33. (N) 121 39 04. (W) SCALED <br> <b> NAVD 88 </b> 49.86 (+/-2cm) 163.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.88 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 704,590. </td><td> 2,030,000. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 49.152 (m) 161.26 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ159741(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: CAL 160 B B 6 1909 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 AT OROVILLE JUNCTION. AT OROVILLE JUNCTION, IN THE NORTHWEST CORNER OF THE FLORAL SCHOOL YARD, ABOUT 125 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE SCHOOL BUILDING, 41.6 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE RAILROAD, 32.5 FEET SOUTHEAST OF THE CENTER LINE OF A GRAVEL ROAD CROSSING THE RAILROAD, 2.8 FEET SOUTHEAST OF A CORNER FENCE POST IN THE NORTHWEST CORNER OF THE SCHOOL YARD, SET IN THE TOP OF A CONCRETE POST PROJECTING 1.5 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1204 173 B http://www.geocaching.com/mark/details.asp?PID=KS1204 173 B Geocache Geocache 173 B USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>173 B</h1> <b> PID </b> KS1204 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 30 44. (N) 121 33 23. (W) SCALED <br> <b> NAVD 88 </b> 53.679 (meters) 176.11 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.63 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 53.649 (meters) 176.01 (feet) COMP <br> <b> MODELED GRAV</b> 980,070.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 704,960. </td><td> 2,038,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 52.983 (m) 173.83 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ241746(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: 173 BB 1 1909 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880727</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 AT OROVILLE. AT OROVILLE, AT THE WEST CORNER OF THE INTERSECTION OF HUNTOON AND ROBINSON STREETS, 0.1 MILE NORTHEAST OF THE POST OFFICE, AT THE COUNTY COURTHOUSE, SET VERTICALLY IN THE NORTHEAST WALL AND AT THE NORTH CORNER OF THE JAIL, 1.0 FOOT SOUTHEAST OF THE NORTH CORNER OF THE JAIL, AND ABOUT 4 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. KS0606 2 1557+61.50 WPRR http://www.geocaching.com/mark/details.asp?PID=KS0606 2 1557+61.50 WPRR Geocache Geocache 2 1557+61.50 WPRR WPRR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>2 1557+61.50 WPRR</h1> <b> PID </b> KS0606 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 49 19. (N) 121 25 28. (W) SCALED <br> <b> NAVD 88 </b> 441.552 (meters) 1448.66 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -25.53 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 441.235 (meters) 1447.62 (feet) COMP <br> <b> MODELED GRAV</b> 979,897.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 739,410. </td><td> 2,049,280. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 440.625 (m) 1445.62 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK348091(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: BOULDER <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>WPRR</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 1.9 MI NE FROM PULGA. 1.9 MILES NORTHEAST ALONG THE WESTERN PACIFIC RAILROAD FROM THE STATION AT PULGA, BUTTE COUNTY, AT MAYARO SIDING, NEAR MILEPOST 241, 30 FEET SOUTHEAST OF THE TRACK, AND ON THE TOP OF A BOULDER. THE HIGHEST POINT OF A CHISELED SQUARE. KS0625 2 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0625 2 CAHD Geocache Geocache 2 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>2 CAHD</h1> <b> PID </b> KS0625 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 45 01. (N) 121 28 56. (W) SCALED <br> <b> NAVD 88 </b> 667.778 (meters) 2190.87 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.29 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 667.316 (meters) 2189.35 (feet) COMP <br> <b> MODELED GRAV</b> 979,913.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. WARNING-Repeat measurements at this control monument indicate possible vertical movement. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 731,430. </td><td> 2,044,380. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 667.011 (m) 2188.35 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK300011(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 2196.05 2 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 5.4 MI SW FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 4.7 MILES SOUTHWEST ALONG STATE HIGHWAY 24, 0.15 MILE NORTH OF THE GRAND VIEW LODGE, SET IN THE TOP OF THE NORTH END OF THE WEST CONCRETE HEADWALL OF HIGHWAY CULVERT NO. C 60+54.8, 20.0 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 0.3 FEET SOUTHEAST OF THE NORTHWEST END OF THE WEST CONCRETE HEADWALL, ABOUT LEVEL WITH THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 U.S. HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS1095 201 B http://www.geocaching.com/mark/details.asp?PID=KS1095 201 B Geocache Geocache 201 B USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>201 B</h1> <b> PID </b> KS1095 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CHICO (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 43 48. (N) 121 50 38. (W) SCALED <br> <b> NAVD 88 </b> 62.195 (meters) 204.05 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.43 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 62.164 (meters) 203.95 (feet) COMP <br> <b> MODELED GRAV</b> 980,128.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 729,060. </td><td> 2,013,380. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 61.487 (m) 201.73 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEJ990984(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: 201 B 201.538 1902 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1902 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880718</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 AT CHICO. AT CHICO, BUTTE COUNTY, AT THE CHICO STATE TEACHERS COLLEGE, AT THE SOUTHWEST CORNER OF THE TRAINING SCHOOL BUILDING, IN THE WEST FACE OF THE BRICK FOUNDATION AND ABOUT 3 FEET HIGHER THAN THE GROUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. AH9374 203 http://www.geocaching.com/mark/details.asp?PID=AH9374 203 Geocache Geocache 203 CA-007 CA-007 Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>203</h1> <b> PID </b> AH9374 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BIGGS (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 24 53. (N) 121 41 44. (W) SCALED <br> <b> NAVD 88 </b> 30.321 (meters) 99.48 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.29 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 30.305 (meters) 99.43 (feet) COMP <br> <b> MODELED GRAV</b> 980,082.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 694,090. </td><td> 2,026,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ122636(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES <br>SP_SET: CULVERT HEADWALL <br>STAMPING: 203 <br>MARK LOGO: CA-007 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA-007</td></tr><tr><td>19990428</td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (GAS) 1.3 KM (0.80 MI) EASTERLY ALONG B STREET FROM THE POST OFFICE IN BIGGS, IN TOP OF AND 0.2 M (0.7 FT) EAST OF THE WEST END OF THE NORTH CONCRETE HEADWALL OF A LARGE CULVERT UNDER THE HIGHWAY, 9.5 M (31.2 FT) NORTH OF THE STREET CENTERLINE, AND 0.8 M (2.6 FT) BELOW THE LEVEL OF THE HIGHWAY. NOTE--THE MARK IS ON HIGHWAY RIGHT-OF-WAY. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1205 205 B http://www.geocaching.com/mark/details.asp?PID=KS1205 205 B Geocache Geocache 205 B USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>205 B</h1> <b> PID </b> KS1205 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 30 31. (N) 121 33 12. (W) SCALED <br> <b> NAVD 88 </b> 63.436 (meters) 208.12 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.64 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 63.401 (meters) 208.01 (feet) COMP <br> <b> MODELED GRAV</b> 980,070.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 704,560. </td><td> 2,038,410. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 62.740 (m) 205.84 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ243742(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 205 BB 1909 CAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880727</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 AT OROVILLE. AT OROVILLE, ABOUT 0.1 MILE EAST OF THE INTERSECTION OF LINCOLN STREET AND EHMANN AVENUE, 0.05 MILE WEST OF THE JUNCTION OF MYERS AND PARK AVENUES, AT THE SOUTHWEST EDGE OF A PARKING AREA BEHIND THE DAHLMEIR BROTHERS INSURANCE AND REAL ESTATE BUILDING, 105 FEET WEST OF THE SOUTHWEST CORNER OF THE BUILDING, 70 FEET NORTHEAST OF THREE PALM TREES, 33 FEET SOUTHEAST OF THE SOUTHEAST RAIL OF SPUR TRACK, 1.5 FEET NORTH OF A WITNESS POST, ABOUT 3 FEET HIGHER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE POST 0.1 FOOT UNDERGROUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. KS0630 2087.00 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0630 2087.00 CAHD Geocache Geocache 2087.00 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>2087.00 CAHD</h1> <b> PID </b> KS0630 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BERRY CREEK (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 43 36. (N) 121 29 39. (W) SCALED <br> <b> NAVD 88 </b> 637.363 (meters) 2091.08 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.50 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 636.930 (meters) 2089.66 (feet) COMP <br> <b> MODELED GRAV</b> 979,927.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 728,800. </td><td> 2,043,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 636.604 (m) 2088.59 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ290985(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: CHC BM 2087.00 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 7.4 MI SW FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 6.8 MILES SOUTHWEST ALONG STATE HIGHWAY 24, IN THE TOP OF THE SOUTH END OF THE EAST CONCRETE WALL OF A L SHAPE CULVERT, ABOUT 150 FEET SOUTH OF THE NORTH END OF A LARGE CUT, 18.0 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 0.4 FOOT NORTH OF THE SOUTH END OF A CONCRETE DRAIN CULVERT, ABOUT LEVEL WITH THE HIGHWAY. NOTE-- STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1956 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0629 2194.21 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0629 2194.21 CAHD Geocache Geocache 2194.21 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>2194.21 CAHD</h1> <b> PID </b> KS0629 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BERRY CREEK (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 43 55. (N) 121 29 40. (W) SCALED <br> <b> NAVD 88 </b> 670.096 (meters) 2198.47 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.46 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 669.639 (meters) 2196.97 (feet) COMP <br> <b> MODELED GRAV</b> 979,923.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 729,380. </td><td> 2,043,340. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 669.336 (m) 2195.98 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ290990(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: CHC BM 2194.21 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 7.1 MI SW FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 6.45 MILES SOUTHWEST ALONG THE STATE HIGHWAY 24, SET IN TOP OF THE SOUTH END OF THE WEST CONCRETE WALL OF A L SHAPE CONCRETE CULVERT NO. B 1079+50 AT THE JUNCTION OF A GRAVEL ROAD, 18.0 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 0.4 FOOT NORTH OF THE SOUTH END OF THE WEST CONCRETE WALL OF THE CULVERT, ABOUT LEVEL WITH THE HIGHWAY. 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1956 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS1187 2655 BB http://www.geocaching.com/mark/details.asp?PID=KS1187 2655 BB Geocache Geocache 2655 BB USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>2655 BB</h1> <b> PID </b> KS1187 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 34 54. (N) 121 37 06. (W) SCALED <br> <b> NAVD 88 </b> 81.837 (meters) 268.49 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 81.791 (meters) 268.34 (feet) COMP <br> <b> MODELED GRAV</b> 980,066.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. WARNING-Repeat measurements at this control monument indicate possible vertical movement. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 712,650. </td><td> 2,032,790. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 81.116 (m) 266.13 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ186822(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE IMBEDDED IN GROUND <br>STAMPING: 2655 BB 13 1909 <br>MARK LOGO: USGS <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880727</td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT WICKS CORNER. AT WICKS CORNER, 0.2 MILE NORTH ALONG OR PENTZ MAGALIA ROAD FROM THE BILL CARSON TEXACO SERVICE STATION, IN R3E T20N, AT THE JUNCTION OF AN ASPHALT ROAD LEADING NORTHWEST TO CHICO, 31 FEET WEST OF THE CENTER LINE OF ORO PENTZ MAGALIA ROAD, 31 FEET NORTHEAST OF THE CENTER LINE OF THE ASPHALT ROAD, 9 FEET SOUTH OF A TELEPHONE POLE, 3.7 FEET SOUTHEAST OF A 4- BY 4-INCH WOODEN POST SUPPORTING A CHICO 16 SIGN, 1.3 FEET SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROADS, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. A NEW DESCRIPTION FOLLOWS. 9.9 KM (6.15 MI) NORTHWESTERLY ALONG TABLE MOUNTAIN BOULEVARD FROM THE JUNCTION OF MONTGOMERY STREET IN OROVILLE, 43.2 M (141.7 FT) NORTH OF THE NORTH END OF THE WEST CULVERT HEADWALL, 23.5 M (77.1 FT) SOUTH OF A FENCE CORNER, 9.4 M (30.8 FT) WEST OF THE CENTERLINE OF THE BOULEVARD, 0.2 M (0.7 FT) NORTH OF A WITNESS POST, LEVEL WITH THE HIGHWAY, AND RIVETED TO THE TOP OF A 3 1/2 INCH IRON PIPE THAT PROJECTS 0.06 M (0.2 FT) ABOVE THE GROUND SURFACE. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0624 3 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0624 3 CAHD Geocache Geocache 3 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>3 CAHD</h1> <b> PID </b> KS0624 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 45 20. (N) 121 28 56. (W) SCALED <br> <b> NAVD 88 </b> 655.289 (meters) 2149.89 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.25 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 654.838 (meters) 2148.41 (feet) COMP <br> <b> MODELED GRAV</b> 979,917.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 732,010. </td><td> 2,044,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 654.525 (m) 2147.39 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK300017(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 2154.88 3 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 5 MI SW FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 4.35 MILES SOUTHWEST ALONG STATE HIGHWAY 24, SET IN THE TOP OF THE NORTHEAST END OF THE NORTHWEST CONCRETE HEADWALL OF HIGHWAY CULVERT NO. C 78+34.75, 25 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 0.4 FOOT SOUTHWEST OF THE NORTHEAST END OF THE NORTHWEST CONCRETE HEADWALL OF THE CULVERT, AND ABOUT LEVEL WITH THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 U.S. HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1193 300 BB http://www.geocaching.com/mark/details.asp?PID=KS1193 300 BB Geocache Geocache 300 BB USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>300 BB</h1> <b> PID </b> KS1193 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 32 32. (N) 121 35 08. (W) SCALED <br> <b> NAVD 88 </b> 93.021 (meters) 305.19 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.60 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 92.968 (meters) 305.01 (feet) COMP <br> <b> MODELED GRAV</b> 980,064.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 708,280. </td><td> 2,035,620. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 92.296 (m) 302.81 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ215779(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 300 B 12 1909 <br>MARK LOGO: USGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - July 27, 1988 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880727</td><td>POOR </td><td>NGS</td></tr><tr><td>20040324</td><td>POOR </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 3.4 MI NW FROM OROVILLE. 0.1 MILE NORTHWEST ALONG OAK STREET FROM THE POST OFFICE AT OROVILLE, THENCE 0.6 MILE NORTHEAST ALONG MONTGOMERY STREET (ALTERNATE U.S. HIGHWAY 40), THENCE 2.7 MILES NORTHWEST ALONG CHICO HIGHWAY, 0.15 MILE WEST OF A PRIVATE RESIDENCE ON THE NORTH SIDE OF THE ROAD, ABOUT 300 FEET EAST OF A BARN, ABOUT 200 FEET SOUTHWEST OF AND ACROSS THE HIGHWAY FROM THE SOUTHEAST CORNER OF A LARGE CORRUGATED METAL TOPPED FEEDING PEN, IN R3E T20N, ALONG THE BOTTOM OF A DITCH, 50 FEET EAST OF THE EAST EDGE OF A DRAINAGE DITCH, 34 1/2 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY (SLOPE MEASUREMENT), 22 FEET EAST OF A FENCE CORNER POST, 1.5 FEET NORTH OF A FENCE, 1.2 FEET WEST OF A WITNESS POST, ABOUT 6 FEET LOWER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN POOR CONDITION. A NEW DESCRIPTION FOLLOWS. 4.5 KM (2.80 MI) NORTHWESTERLY ALONG TABLE MOUNTAIN BOULEVARD FROM THE JUNCTION OF MONTGOMERY STREET IN OROVILLE, 34.4 M (112.9 FT) EAST OF A FENCE CORNER, 23.4 M (76.8 FT) EAST OF THE SOUTH END OF A PIPE CULVERT, 10.5 M (34.4 FT) SOUTH OF THE CENTERLINE OF THE BOULEVARD, 1.8 M (5.9 FT) BELOW THE LEVEL OF THE HIGHWAY, 0.5 M (1.6 FT) NORTH OF A WITNESS POST AND FENCE, AND IN A CONCRETE MONUMENT THAT PROJECTS 0.19 M (0.6 FT) ABOVE THE GROUND SURFACE. NOTE--THE MONUMENT HAS BEEN HIT AND THE NORTH SIDE BROKEN OFF AND THE DISK MUTILATED. ALL THAT REMAINS OF THE STAMPING IS AS ABOVE. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK RECOVERED IN POOR CONDITION. KS0678 3321 USFS http://www.geocaching.com/mark/details.asp?PID=KS0678 3321 USFS Geocache Geocache 3321 USFS USFS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>3321 USFS</h1> <b> PID </b> KS0678 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> FORBESTOWN (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 31 25. (N) 121 17 45. (W) SCALED <br> <b> NAVD 88 </b> 1013.470 (meters) 3325.03 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.27 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1012.743 (meters) 3322.64 (feet) COMP <br> <b> MODELED GRAV</b> 979,873.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 706,370. </td><td> 2,060,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 1012.681 (m) 3322.44 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ464762(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: TOWER <br>STAMPING: FSM SUNSET HILL SEC 9 T19N R6E 3321 LBL 1939 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </td><td>MONUMENTED </td><td>USFS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 2.2 MI W FROM FORBESTOWN. 1.9 MILES NORTHWEST ALONG OROVILLE-FORBESTOWN ROAD FROM THE DIGGINS RICHFIELD SERVICE STATION AT FORBESTOWN, THENCE 0.3 MILE NORTHWEST ALONG A DIRT ROAD LEADING TO SUNSET LOOKOUT TOWER, IN R6E T19N S9, AT THE SUNSET LOOKOUT TOWER, IN TOP OF THE CONCRETE FOUNDATION FOR THE NORTHEAST STEEL LEG OF THE TOWER, 19 FEET NORTH OF REFERENCE MARK SUNSET R.M. NO. 2, AND ABOUT LEVEL WITH THE REFERENCE MARK. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0623 4 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0623 4 CAHD Geocache Geocache 4 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>4 CAHD</h1> <b> PID </b> KS0623 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 45 27. (N) 121 28 52. (W) SCALED <br> <b> NAVD 88 </b> 649.263 (meters) 2130.12 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.23 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 648.817 (meters) 2128.66 (feet) COMP <br> <b> MODELED GRAV</b> 979,919.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 732,230. </td><td> 2,044,470. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 648.500 (m) 2127.62 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK301019(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 2135.11 4 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 4.8 MI SW FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 4.15 MILES SOUTHWEST ALONG STATE HIGHWAY 24, SET IN THE TOP OF THE EAST END OF THE NORTH CONCRETE WALL OF A SQUARE CONCRETE BOX CULVERT NO. C 87+33, 15 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 0.3 FOOT SOUTH OF THE NORTH EDGE OF THE NORTH CONCRETE WALL OF THE CULVERT, ABOUT LEVEL WITH THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 U.S. HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS1180 421.7 USGS http://www.geocaching.com/mark/details.asp?PID=KS1180 421.7 USGS Geocache Geocache 421.7 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>421.7 USGS</h1> <b> PID </b> KS1180 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CHEROKEE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 37 41. (N) 121 35 39. (W) SCALED <br> <b> NAVD 88 </b> 129.357 (meters) 424.40 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.31 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 129.283 (meters) 424.16 (feet) COMP <br> <b> MODELED GRAV</b> 980,058.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 717,810. </td><td> 2,034,840. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 128.630 (m) 422.01 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ206874(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 4.6 MI NE FROM WICKS CORNER. 4.65 MILES NORTHEAST ALONG ORO PENTZ MAGALIA ROAD FROM THE BILL CARSON TEXACO SERVICE STATION AT WICKS CORNERS, IN R3E T21N, 0.05 MILE NORTH OF BENCH MARK K 900, IN THE TOP OF THE CENTER OF THE WEST CONCRETE HEAD WALL OF A 12-INCH CORRUGATED METAL PIPE CULVERT, 15 1/2 FEET WEST OF THE CENTER LINE OF THE ROAD, 9.5 FEET EAST OF A FENCE LINE, AND ABOUT LEVEL WITH THE ROAD. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS0622 5 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0622 5 CAHD Geocache Geocache 5 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>5 CAHD</h1> <b> PID </b> KS0622 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 45 34. (N) 121 28 49. (W) SCALED <br> <b> NAVD 88 </b> 642.382 (meters) 2107.55 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.21 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 641.943 (meters) 2106.11 (feet) COMP <br> <b> MODELED GRAV</b> 979,921.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 732,450. </td><td> 2,044,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 641.621 (m) 2105.05 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK301021(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 2112.50 5 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 4.6 MI SW FROM PULGA. 0.65 MILES SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 3.95 MILES SOUTHWEST ALONG STATE HIGHWAY 24, SET IN THE TOP OF THE NORTH END OF THE WEST CONCRETE HEADWALL OF A L SHAPE CULVERT NO. C 98+93, 15 1/2 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 0.5 FOOT SOUTH OF THE NORTH EDGE OF A CULVERT, 0.4 FOOT WEST OF THE EAST EDGE OF THE CULVERT AND ABOUT LEVEL WITH THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 U.S. HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1184 527.5 USGS http://www.geocaching.com/mark/details.asp?PID=KS1184 527.5 USGS Geocache Geocache 527.5 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>527.5 USGS</h1> <b> PID </b> KS1184 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 35 59. (N) 121 35 48. (W) SCALED <br> <b> NAVD 88 </b> 161.606 (meters) 530.20 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.41 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 161.514 (meters) 529.90 (feet) COMP <br> <b> MODELED GRAV</b> 980,056.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 714,660. </td><td> 2,034,640. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 160.877 (m) 527.81 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ204842(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: HEAD WALL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 2.5 MI NE FROM WICKS CORNER. 2.5 MILE NORTHEAST ALONG ORO PENTZ MAGALIA ROAD FROM THE BILL CARSON TEXACO SERVICE STATION AT WICKS CORNER, IN R3E, T20N, AT THE Y JUNCTION OF A GRAVELED ROAD LEADING EAST THENCE SOUTH, 64.3 FEET SOUTHEAST OF THE SOUTH END OF THE EAST CONCRETE HEAD WALL OF A BRIDGE OVER GOLD RUN CREEK, 51 FEET EAST OF THE CENTER LINE OF THE ORO PENTZ MAGALIA ROAD, 40 1/2 FEET NORTH OF THE CENTER LINE OF THE GRAVELED ROAD, 0.8 FOOT HIGHER THAN THE GROUND, AND DRIVEN IN THE BASE OF POWER LINE POLE 7. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS0611 55 PGE http://www.geocaching.com/mark/details.asp?PID=KS0611 55 PGE Geocache Geocache 55 PGE PG+E Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>55 PGE</h1> <b> PID </b> KS0611 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 47 41. (N) 121 27 09. (W) SCALED <br> <b> NAVD 88 </b> 414.831 (meters) 1360.99 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -25.84 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 414.555 (meters) 1360.09 (feet) COMP <br> <b> MODELED GRAV</b> 979,950.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 736,380. </td><td> 2,046,890. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 414.078 (m) 1358.52 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK324061(NAD 83) <br>MARKER: X = CHISELED CROSS <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>PG+E</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 0.5 MI S FROM PULGA. 0.5 MILE SOUTH ALONG WESTERN PACIFIC RAILROAD FROM THE STATION AT PULGA, AT RAILROAD BRIDGE NO. 238.51, IN THE TOP OF THE WEST END OF THE NORTH CONCRETE ABUTMENT, NOTE-- A PLANK WALL WAS BUILT OVER THIS CHISELED CROSS AND PLANK WILL HAVE TO BE REMOVED TO LEVEL TO CHISELED CROSS. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1956 RECOVERED IN GOOD CONDITION. KS0621 6 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0621 6 CAHD Geocache Geocache 6 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>6 CAHD</h1> <b> PID </b> KS0621 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 45 42. (N) 121 28 33. (W) SCALED <br> <b> NAVD 88 </b> 632.735 (meters) 2075.90 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.18 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 632.306 (meters) 2074.49 (feet) COMP <br> <b> MODELED GRAV</b> 979,928.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 732,690. </td><td> 2,044,920. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 631.978 (m) 2073.41 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK305024(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 20 A <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 4.2 MI SW FROM PULGA. 0.65 MILES SOUTH ALONG PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 3.6 MILES SOUTHWEST ALONG STATE HIGHWAY 24, IN THE TOP OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE HEADWALL OF A SQUARE CONCRETE BOX CULVERT NO. C 115+95, 16 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 0.2 FOOT SOUTHWEST OF THE NORTHEAST EDGE OF A CONCRETE HEADWALL, ABOUT LEVEL WITH THE HIGHWAY. NOTE-- THE HEADWALL WAS SMASHED BY LANDSLIDE MULITATING THE DISK, ONE-HALF OF DISK IS GONE. 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. THE ONLY VISIBLE NUMBERS OF THE STAMPING ARE 20. THE DISK IS SOLID. NOTE-- 1974, HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS0619 8 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0619 8 CAHD Geocache Geocache 8 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>8 CAHD</h1> <b> PID </b> KS0619 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 45 44. (N) 121 28 03. (W) SCALED <br> <b> NAVD 88 </b> 613.126 (meters) 2011.56 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.14 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 612.699 (meters) 2010.16 (feet) COMP <br> <b> MODELED GRAV</b> 979,909.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 732,760. </td><td> 2,045,630. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 612.359 (m) 2009.05 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK312024(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 2016.48 8 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 3.6 MI S FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 3.0 MILES SOUTH ALONG STATE HIGHWAY 24, IN THE TOP OF THE NORTHEAST END OF THE NORTHWEST CONCRETE HEADWALL OF AN L SHAPE CULVERT NO. C 146+50, 0.3 FEET SOUTHWEST OF THE NORTHEAST END, AT A POINT WHERE A HIGH VOLTAGE POWER LINE PARALLELS THE HIGHWAY, 17 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY AND ABOUT LEVEL WITH THE HIGHWAY. NOTE-- 1956 STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS0991 81 B USGS http://www.geocaching.com/mark/details.asp?PID=KS0991 81 B USGS Geocache Geocache 81 B USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>81 B USGS</h1> <b> PID </b> KS0991 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> WEST OF BIGGS (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 27 51. (N) 121 51 26. (W) SCALED <br> <b> NAVD 88 </b> 25.51 (+/-2cm) 83.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.27 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 699,540. </td><td> 2,012,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 24.793 (m) 81.34 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEJ983689(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: CAL 81 B B 1909 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 7.2 MI E FROM BUTTE CITY. 7.2 MILES EAST ALONG STATE HIGHWAY 45 FROM THE POST OFFICE AT BUTTE CITY, AT THE INTERSECTION OF COUNTY GRAVELED ROAD, 35 FEET EAST OF THE CENTER LINE OF THE GRAVELED ROAD, 31 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 14.2 FEET NORTHEAST OF THE NORTHEAST END OF A CONCRETE WING WALL OF A CULVERT, ABOUT 1 FOOT LOWER THAN THE HIGHWAY, AND RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.3 FOOT ABOVE THE GROUND. NOTE-- THIS MARK WAS USED AS A REFERENCE MARK FOR ADAMS TRIANGULATION STATION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS0618 9 CAHD http://www.geocaching.com/mark/details.asp?PID=KS0618 9 CAHD Geocache Geocache 9 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>9 CAHD</h1> <b> PID </b> KS0618 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 45 50. (N) 121 27 54. (W) SCALED <br> <b> NAVD 88 </b> 603.603 (meters) 1980.32 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.11 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 603.179 (meters) 1978.93 (feet) COMP <br> <b> MODELED GRAV</b> 979,905.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 732,950. </td><td> 2,045,840. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 602.832 (m) 1977.79 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK314026(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 2085.21 9 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 3.4 MI S FROM PULGA. 0.65 MILE SOUTH ALONG THE PULGA ROAD FROM THE SCHOOL HOUSE AT PULGA, THENCE 2.8 MILES SOUTH ALONG STATE HIGHWAY 24, IN THE TOP OF THE NORTH END OF THE WEST CONCRETE HEADWALL OF AN L SHAPE HIGHWAY CULVERT NO. C 157+50, AND ABOUT 0.4 FOOT SOUTH OF THE NORTH END, 18.0 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 1 FOOT LOWER THAN THE HIGHWAY. NOTE-- 1956. STATE HIGHWAY 24 IS NOW U.S. HIGHWAY 40 ALTERNATE. NOTE-- 1974 HIGHWAY 40 IS NOW STATE HIGHWAY 70. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS0652 A 1092 http://www.geocaching.com/mark/details.asp?PID=KS0652 A 1092 Geocache Geocache A 1092 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1092</h1> <b> PID </b> KS0652 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE DAM (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 30 28. (N) 121 28 04. (W) SCALED <br> <b> NAVD 88 </b> 289.116 (meters) 948.54 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.31 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 288.945 (meters) 947.98 (feet) COMP <br> <b> MODELED GRAV</b> 980,025.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 704,510. </td><td> 2,045,770. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 288.415 (m) 946.24 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ317742(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: BOULDER <br>STAMPING: A 1092 1967 <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1967 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>19880624</td><td>GOOD </td><td>USPSQD</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1967 5 MI E FROM OROVILLE. 4.6 MILES EAST ALONG OLIVE HIGHWAY FROM THE JUNCTION OF ORO DAM BOULEVARD AT OROVILLE, THENCE 0.35 MILE NORTHEAST ALONG FORMER OROVILLE-QUINCY HIGHWAY, NEAR THE WEST END OF A CURVE, 0.2 MILE WEST OF BENCH MARK OM 17 (DWR), IN THE TOP OF A 3- BY 4-FOOT BOULDER PROJECTING ABOUT 1 FOOT, 30 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 35 YARDS EAST OF POWER POLE C 302 WITH A TRANSFORMER, 18 FEET NORTH OF A PINE TREE AND FENCE, 2.4 FEET NORTH OF A WITNESS POST, AND ABOUT 3 1/2 FEET HIGHER THAN THE HIGHWAY. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1988 (WG) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (JLB) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS1934 A 1434 http://www.geocaching.com/mark/details.asp?PID=KS1934 A 1434 Geocache Geocache A 1434 NGS NGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1434</h1> <b> PID </b> KS1934 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CHICO (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 43 34. (N) 121 48 33. (W) SCALED <br> <b> NAVD 88 </b> 69.524 (meters) 228.10 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.37 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 69.489 (meters) 227.98 (feet) COMP <br> <b> MODELED GRAV</b> 980,120.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 728,630. </td><td> 2,016,360. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ020980(NAD 83) <br>MARKER: DV = VERTICAL CONTROL DISK <br>SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE <br>SP_SET: PIER <br>STAMPING: A 1434 1988 <br>MARK LOGO: NGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1988 </td><td>MONUMENTED </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 2.9 KM (1.80 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 99 FROM THE JUNCTION OF 1ST AVENUE IN CHICO, SET VERTICALLY IN THE NORTHWEST FACE OF THE MOST NORTHWESTERLY 1 OF 2 COLUMNS OF THE CENTER PIER OF 20TH STREET OVERPASS OF THE HIGHWAY, 10.9 M (35.8 FT) NORTHEAST OF THE SOUTHBOUND LANES OF THE HIGHWAY, 10.9 M (35.8 FT) SOUTHWEST OF THE CENTER OF THE NORTHBOUND LANES OF THE HIGHWAY, AND 1.4 M (4.6 FT) ABOVE THE GROUND SURFACE. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1958 A 1435 http://www.geocaching.com/mark/details.asp?PID=KS1958 A 1435 Geocache Geocache A 1435 NGS NGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1435</h1> <b> PID </b> KS1958 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BIGGS (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 23 39. (N) 121 41 18. (W) SCALED <br> <b> NAVD 88 </b> 28.604 (meters) 93.84 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.36 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 28.589 (meters) 93.80 (feet) COMP <br> <b> MODELED GRAV</b> 980,079.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 691,810. </td><td> 2,026,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ129613(NAD 83) <br>MARKER: I = METAL ROD <br>SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) <br>SP_SET: STAINLESS STEEL ROD <br>STAMPING: A 1435 1988 <br>MARK LOGO: NGS <br>PROJECTION: FLUSH <br>MAGNETIC: I = MARKER IS A STEEL ROD <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 12, 2005 <br>ROD/PIPE-DEPTH: 4.4 meters <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1988 </td><td>MONUMENTED </td><td>NGS</td></tr><tr><td>20050512</td><td>GOOD </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 2.2 KM (1.35 MI) SOUTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE JUNCTION OF B STREET IN BIGGS, THENCE 1.5 KM (0.95 MI) EASTERLY ALONG PRYDE AVENUE, OR 0.6 KM (0.35 MI) EASTERLY ALONG HAZEL STREET FROM THE JUNCTION OF THE SOUTHERN PACIFIC RAILROAD IN GRIDLEY, THENCE 3.2 KM (2.00 MI) NORTHERLY ALONG STATE HIGHWAY 99, 28.4 M (93.2 FT) WEST OF THE CENTER OF THE HIGHWAY, 9.2 M (30.2 FT) SOUTH OF THE CENTER OF THE AVENUE, 8.1 M (26.6 FT) SOUTHEAST OF A FENCE CORNER, 2.8 M (9.2 FT) NORTHWEST OF A FENCE CORNER, 0.8 M (2.6 FT) BELOW THE LEVEL OF THE HIGHWAY, AND 0.3 M (1.0 FT) NORTH OF A WITNESS POST AND FENCE. NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP. <p> <h2>STATION RECOVERY (2005) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2005 RECOVERED IN GOOD CONDITION. KS1202 A 146 http://www.geocaching.com/mark/details.asp?PID=KS1202 A 146 Geocache Geocache A 146 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 146</h1> <b> PID </b> KS1202 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 30 44. (N) 121 33 29. (W) SCALED <br> <b> NAVD 88 </b> 50.606 (meters) 166.03 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.64 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 50.578 (meters) 165.94 (feet) COMP <br> <b> MODELED GRAV</b> 980,070.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. WARNING-Repeat measurements at this control monument indicate possible vertical movement. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 704,960. </td><td> 2,038,000. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 49.910 (m) 163.75 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ239746(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: BALUSTRADE <br>STAMPING: A 146 1932 <br>MARK LOGO: CGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1932 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880727</td><td>GOOD </td><td>NGS</td></tr><tr><td>19990424</td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 AT OROVILLE. AT OROVILLE, AT THE SOUTH CORNER OF THE INTERSECTION OF OAK AND MONTGOMERY STREET, AT THE NORTH ENTRANCE TO THE PUBLIC LIBRARY, ABOUT HALFWAY UP THE STEPS, AND IN THE TOP OF THE CENTER OF THE NORTHEAST CONCRETE BANISTER, <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION. THE PUBLIC LIBRARY IS NOW THE CITY DEPARTMENT OF PUBLIC WORKS. <p> <h2>STATION RECOVERY (1999) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (GAS) IN OROVILLE, IN THE LOWER TIER OF THE EAST CONCRETE BALUSTRADE AT THE NORTH ENTRANCE TO THE FORMER LIBRARY (ABANDONED) AT 1675 MONTGOMERY STREET, 18.6 M (61.0 FT) SOUTHWEST OF THE CENTER OF OAK STREET, 10.9 M (35.8 FT) SOUTHEAST OF THE CENTER OF MONTGOMERY STREET, AND 1.2 M (3.9 FT) ABOVE THE LEVEL OF THE STREETS. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0892 A 18 http://www.geocaching.com/mark/details.asp?PID=KS0892 A 18 Geocache Geocache A 18 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 18</h1> <b> PID </b> KS0892 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BIGGS (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 26 10. (N) 121 43 17. (W) SCALED <br> <b> NAVD 88 </b> 30.036 (meters) 98.54 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.23 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 30.020 (meters) 98.49 (feet) COMP <br> <b> MODELED GRAV</b> 980,090.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 696,460. </td><td> 2,023,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 29.329 (m) 96.22 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ100659(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: HEADWALL <br>STAMPING: A 18 1919 96.185 FEET <br>MARK LOGO: CGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1919 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1973 </td><td>POOR </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>19880804</td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 1.5 MI N FROM BIGGS. 1-1/2 MILES NORTH ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM THE STATION AT BIGGS, AT CONCRETE CULVERT 163 A OVER AN IRRIGATION CANAL, IN THE TOP FACE OF THE WEST HEADWALL, 25 FEET WEST OF THE TRACK, AND 2 FEET LOWER THAN THE TRACK. A STANDARD DISK, STAMPED A 18 96.185 1919. <p> <h2>STATION RECOVERY (1973) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 MARK RECOVERED IN POOR CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (DME) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. A NEW TO REACH FOLLOWS. 2.7 KM (1.70 MI) NORTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE JUNCTION OF B STREET IN BIGGS. ADD--0.5 M (1.6 FT) NORTH OF THE SOUTH END OF THE HEADWALL. NOTE--THE DISK IS STAMPED AS ABOVE. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0603 A 41 1658.31 PGECO http://www.geocaching.com/mark/details.asp?PID=KS0603 A 41 1658.31 PGECO Geocache Geocache A 41 1658.31 PGECO PG+E Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 41 1658.31 PGECO</h1> <b> PID </b> KS0603 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 52 00. (N) 121 22 55. (W) SCALED <br> <b> NAVD 88 </b> 509.449 (meters) 1671.42 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -25.04 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 509.087 (meters) 1670.23 (feet) COMP <br> <b> MODELED GRAV</b> 979,901.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 744,400. </td><td> 2,052,880. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 508.508 (m) 1668.33 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK383142(NAD 83) <br>MARKER: X = CHISELED CROSS <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: GRANITE BLOCK <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>PG+E</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 6.5 MI NE FROM PULGA. 6.5 MILES NORTHEAST ALONG THE WESTERN PACIFIC RAILROAD FROM STATION AT PULGA, BUTTE COUNTY, 130 FEET EAST OF CULVERT 245.82, AT THE EAST END OF A STONE RETAINING WALL, 10 FEET SOUTH OF THE TRACK, AND ON THE TOP OF A GRANITE BLOCK. A CHISELED CROSS. KS1109 A 743 http://www.geocaching.com/mark/details.asp?PID=KS1109 A 743 Geocache Geocache A 743 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 743</h1> <b> PID </b> KS1109 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> RICHARDSON SPRINGS (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 48 03. (N) 121 50 56. (W) SCALED <br> <b> NAVD 88 </b> 78.201 (meters) 256.56 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.33 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 78.161 (meters) 256.43 (feet) COMP <br> <b> MODELED GRAV</b> 980,114.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>This mark is at Chico Municipal Airport (CIC) <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 736,920. </td><td> 2,012,940. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 77.490 (m) 254.23 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK985062(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: A 743 1944 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1944 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1975 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>USPSQD</td></tr><tr><td>19880718</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 AT CHICO MUNICIPAL AIRPORT. AT CHICO MUNICIPAL AIRPORT, BUTTE COUNTY, AT THE MAIN (FOURTH STREET) ENTRANCE, 48 FEET SOUTH OF FOURTH STREET CENTER LINE, 56 FEET WEST OF CENTER LINE OF COHASSET ROAD, 54 FEET NORTH OF FENCE AROUND TRANSFORMER SUB-STATION, 5 FEET SOUTHEAST OF SOUTHEAST CORNER OF SMALL WOODEN SHELTER, AND 2.5 FEET WEST OF WHITE WITNESS POST. A STANDARD DISK, STAMPED A 743 1944 AND SET IN THE TOP OF A WHITE-PAINTED CONCRETE POST PROJECTING 0.4 FOOT ABOVE GROUND. NOTE-- MARK 12 IN UNDERGROUND, ACCESS THROUGH MAN-HOLE. <p> <h2>STATION RECOVERY (1975) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 MARK NOT FOUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (JLB) MARK NOT FOUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 THE HIGHWAY HAS BEEN WIDENED AT THIS LOCATION. A STEEL COVER WAS FOUND AT THE DESCRIBED LOCATION WITH THE LETTERS SURVEY MONUMENT ENSCRIBED ON IT. WAS UNABLE TO RAISE THE COVER AND THE MARK MAY STILL BE IN PLACE UNDER THE COVER. KS1147 A 847 http://www.geocaching.com/mark/details.asp?PID=KS1147 A 847 Geocache Geocache A 847 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 847</h1> <b> PID </b> KS1147 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CHICO (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 37 41. (N) 121 47 21. (W) SCALED <br> <b> NAVD 88 </b> 44.73 (+/-2cm) 146.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.58 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 717,750. </td><td> 2,018,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 44.025 (m) 144.44 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ039871(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: A 847 1948 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1948 1.3 MI S FROM DURHAM. 1.3 MILES SOUTH ALONG THE SACRAMENTO NORTHERN CO. RAILROAD FROM THE STATION AT DURHAM, AT A POINT WHERE A POWER LINE CROSSES THE RAILROAD, AT THE SOUTHEAST END OF A CURVE IN THE RAILROAD, 60 1/2 FEET SOUTHWEST OF A POWER POLE, 50.2 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 2.5 FEET SOUTHWEST OF A FENCE LINE, SET IN THE TOP AND AT THE SOUTHEAST END OF THE SOUTHWEST CONCRETE HEAD WALL OF A BOX CULVERT PROJECTING 1.5 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) AREA UNDER CULTIVATION KT0025 A 848 http://www.geocaching.com/mark/details.asp?PID=KT0025 A 848 Geocache Geocache A 848 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 848</h1> <b> PID </b> KT0025 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> FOSTER ISLAND (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 52 02. (N) 122 00 52. (W) SCALED <br> <b> NAVD 88 </b> 57.068 (meters) 187.23 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.83 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 57.039 (meters) 187.14 (feet) COMP <br> <b> MODELED GRAV</b> 980,118.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 744,280. </td><td> 1,998,760. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 56.339 (m) 184.84 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK842134(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: A 848 1948 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1948 5 MI SE FROM VINA. 5.0 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT VINA, ABOUT 5 1/2 RAILS NORTH OF MILEPOST NO. 198, AT THE SOUTH END OF PINE CREEK BRIDGE NO. 198.6, 4.5 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE RAILROAD, SET ON TOP AND AT THE NORTHWEST END OF THE NORTHEAST CONCRETE WINGWALL AND 0.4 FOOT BELOW THE TOP OF THE RAILS. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1196 A 900 http://www.geocaching.com/mark/details.asp?PID=KS1196 A 900 Geocache Geocache A 900 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 900</h1> <b> PID </b> KS1196 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 31 26. (N) 121 34 25. (W) SCALED <br> <b> NAVD 88 </b> 77.26 (+/-2cm) 253.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.64 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 706,250. </td><td> 2,036,660. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 76.552 (m) 251.15 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ226758(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: A 900 1956 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1956 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1971 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 2.4 MI NW FROM OROVILLE. 0.1 MILE NORTHWEST ALONG OAK STREET FROM THE POST OFFICE AT OROVILLE, THENCE 0.6 MILE NORTHEAST ALONG MONTGOMERY STREET (ALTERNATE U.S. HIGHWAY 40), THENCE 0.8 MILE NORTHWEST ALONG CHICO HIGHWAY, THENCE 0.9 MILE WEST ALONG NELSON AVENUE, AT THE T JUNCTION OF 4TH STREET, IN R4E T19N, IN THE NORTHEAST CORNER OF A YARD, 58 FEET NORTHEAST OF THE NORTHEAST CORNER OF A PRIVATE HOME, 47 FEET SOUTHWEST OF THE APPROXIMATE CENTER OF THE JUNCTION, 38 FEET WEST OF THE CENTER LINE OF THE STREET, 28 1/2 FEET SOUTH OF THE CENTER LINE OF THE AVENUE, 12 FEET WEST OF A 2-INCH IRON PIPE SUPPORTING A STREET AND AVENUE SIGN, 18 1/2 FEET NORTHWEST OF A TELEPHONE POLE, ABOUT LEVEL WITH THE AVENUE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 MARK NOT FOUND. KS0680 A 925 http://www.geocaching.com/mark/details.asp?PID=KS0680 A 925 Geocache Geocache A 925 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 925</h1> <b> PID </b> KS0680 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> FORBESTOWN (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 31 15. (N) 121 16 48. (W) SCALED <br> <b> NAVD 88 </b> 888.035 (meters) 2913.49 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.16 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 887.394 (meters) 2911.39 (feet) COMP <br> <b> MODELED GRAV</b> 979,874.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 706,070. </td><td> 2,061,910. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 887.238 (m) 2910.88 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ478759(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: A 925 1957 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 0.4 MI W FROM FORBESTOWN. 0.4 MILE WEST ALONG OROVILLE-FORBESTOWN ROAD FROM THE DIGGINS RICHFIELD SERVICE STATION AT FORBESTOWN, IN R6E T19N S10, 52 FEET NORTH OF THE APPROXIMATE CENTER OF THE T JUNCTION OF SCHOOL STREET NORTH, 25 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 28 FEET NORTHWEST OF THE CENTER LINE OF THE STREET, 68 FEET NORTH AND ACROSS THE ROAD FROM TELEPHONE POLE 7, 20 FEET NORTH OF A 2-INCH PIPE SUPPORTING A ROAD SIGN, 1.6 FEET SOUTHEAST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0992 ADAMS http://www.geocaching.com/mark/details.asp?PID=KS0992 ADAMS Geocache Geocache ADAMS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>ADAMS</h1> <b> PID </b> KS0992 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> WEST OF BIGGS (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 27 51.56977(N) 121 51 25.80913(W) ADJUSTED <br> <b> NAVD 88 </b> 24.95 (+/-2cm) 81.9 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 2.89 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.27 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 699,561.919 2</td><td>012,290.859</td><td> MT </td><td>0.99993657</td><td> +0 ' 05 24.2"</td></tr><tr><td>SPC CA 2 </td><td>2,295,146.06 6</td><td>601,990.93 </td><td> sFT </td><td>0.99993657</td><td> +0 ' 05 24.2"</td></tr><tr><td>UTM 10 </td><td>4,368,928.505 </td><td>598,310.945</td><td> MT </td><td>0.99971900</td><td> +0 ' 43 35.2"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 1.00000052 x 0.99993657 = 0.99993709 <br> <b>UTM 10 </b> 1.00000052 x 0.99971900 = 0.99971952 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> ADAMS AZ MK </td><td>182&deg; 54' 54.4"</td></tr><tr><td>UTM 10 </td><td> ADAMS AZ MK </td><td>182&deg; 16' 43.4"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>KS1903</td><td>GORRELS GRAIN ELEVATOR </td><td>APPROX.17.4 KM</td><td>026&deg; 18' 45.0"</td></tr><tr><td>KS0993</td><td>ADAMS RM 1 </td><td> 32.734 METERS</td><td>103&deg; 14' </td></tr><tr><td>KS1798</td><td>BIGGS MUNICIPAL TANK </td><td>APPROX.13.6 KM</td><td>114&deg; 42' 01.2"</td></tr><tr><td>KS1795</td><td>GRIDLEY MUNICIPAL TANK </td><td>APPROX.17.6 KM</td><td>128&deg; 38' 33.4"</td></tr><tr><td>DB6136</td><td>ADAMS AZ MK </td><td> </td><td>183&deg; 00' 18.6"</td></tr><tr><td>DB8473</td><td>DATUM B </td><td> 42.311 METERS</td><td>210&deg; 40' </td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 27 51.55933(N) 121 51 25.80750(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 39 27 51.96900(N) 121 51 21.88200(W) AD( ) 2 <br> NGVD 29 (??/??/??) 24.230 (m) 79.49 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEJ9831168929(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: ADAMS 1939 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>POOR </td><td>USGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FGJ) AT THE SOUTHWEST CORNER OF SEC. 27, T. 19 N., R. 1 E., AND 0.75 MILE EAST OF BUTTE CREEK, 9 MILES (AIRLINE) NORTHWEST OF BIGGS, ON PROPERTY OF HARVEY C. ADAMS WHO LIVES IN CHICO. <p>TO REACH FROM DEPOT IN RICHVALE, GO SOUTH ON U.S. HIGHWAY 99E, 0.15 MILE, CONTINUE STRAIGHT AHEAD SOUTH (HIGHWAY 99E TURNS LEFT) 2.0 MILES, TURN RIGHT (WEST) AT THE OLD CHEROKEE CANAL AND GO 6.0 MILES TO CROSSROADS AND STATION IS NORTHEAST OF THE INTERSECTION. <p>SURFACE, UNDERGROUND, REFERENCE NO. 1 AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS. <p>STATION IS 35 FEET NORTHEAST OF A LONE COTTONWOOD TREE, 89-1/2 FEET NORTH OF THE CENTER LINE OF THE EAST-WEST GRADED ROAD. THE MARK IS SUNK INTO THE GROUND ABOUT ONE FOOT AND MAY REQUIRE DIGGING TO RECOVER. <p>THE AZIMUTH MARK IS 31 FEET EAST OF THE CENTER LINE OF THE NORTH-SOUTH GRADED ROAD JUST INSIDE THE NORTH-SOUTH FENCE LINE. <p>THE U.S. GEOLOGICAL SURVEY BENCH MARK USED AS REFERENCE MARK NO. 2 IS A STANDARD U.S. GEOLOGICAL SURVEY DISK CEMENTED IN THE TOP OF A 3-INCH SOIL PIPE PROJECTING ABOUT 8 INCHES ABOVE GROUND. THE MARK IS STAMPED CAL. DATUM B, EL. 81 FT., 1909. <p>A 4- BY 4-INCH WHITE POST SET AT REFERENCE MARK NO. 1. <p>A 90-FOOT TOWER REQUIRED. <p> <h2>STATION RECOVERY (1949) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1949 7.2 MI E FROM BUTTE CITY. 7.2 MILES EAST ALONG STATE HIGHWAY 45 FROM THE POST OFFICE AT BUTTE CITY, AT THE INTERSECTION OF A COUNTY GRAVELED ROAD, 146 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A RED TIN BARN, 107 FEET EAST OF THE CENTER LINE OF THE GRAVELED ROAD, 91 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 38 1/2 FEET NORTHEAST OF A 24-INCH COTTONWOOD TREE, AND SET IN THE TOP OF A CONCRETE POST ABOUT 1 FOOT UNDERGROUND. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978 (EEM) STATION MARK IS 89.5 FT N. OF CENTERLINE OF THE E-W PAVED RD., 108.2 FT E. OF CENTERLINE OF PAVED N-S RD., 6.3 FT SW. OF THE SW. CORNER OF A MACHINERY SHED AND 1.5 FT BELOW THE SURFACE OF THE GROUND. RM NO 1 ON THE N. BANK OF LARGE DRAINAGE DITCH. THE MARK HAS BEEN DISTURBED AND LEANING TO THE SOUTH. RM NO 2 FOUND IN GOOD CONDITION. THE NGS DESCRIPTION STATES THE MARK IS CEMENTED IN THE TOP OF A 3-INCH SOIL PIPE. THIS IS INCORRECT, THE MARK IS A BRASS CAP RIVETED ON THE TOP OF A 3-INCH STEEL PIPE AND IS FLUSH WITH GROUND SURFACE. A SEARCH WAS MADE FOR AZIMUTH MARK - IT IS PROBABLY DESTROYED BECAUSE ALL OF THE AREA IS NOW UNDER CULTIVATION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0993 ADAMS RM 1 http://www.geocaching.com/mark/details.asp?PID=KS0993 ADAMS RM 1 Geocache Geocache ADAMS RM 1 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>ADAMS RM 1</h1> <b> PID </b> KS0993 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> WEST OF BIGGS (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 27 51. (N) 121 51 26. (W) SCALED <br> <b> NAVD 88 </b> 25.38 (+/-2cm) 83.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.27 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 699,540. </td><td> 2,012,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 24.659 (m) 80.90 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEJ983689(NAD 83) <br>MARKER: DR = REFERENCE MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: ADAMS NO 1 1939 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1939 7.2 MI E FROM BUTTE CITY. 7.2 MILES EAST ALONG STATE HIGHWAY 45 FROM THE POST OFFICE AT BUTTE CITY, AT A CROSS ROAD, 180 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A RED TIN BARN, 108 FEET EAST OF ADAMS TRIANGULATION STATION, 66 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 10 FEET NORTH OF THE CENTERLINE OF AN IRRIGATION DITCH, 1.8 FEET WEST OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE GROUND. A STANDARD REFERENCE MARK DISK STAMPED ADAMS NO 1 1939. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1911 AIRPORT BEACON CHICO MUN APT http://www.geocaching.com/mark/details.asp?PID=KS1911 AIRPORT BEACON CHICO MUN APT Geocache Geocache AIRPORT BEACON CHICO MUN APT CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>AIRPORT BEACON CHICO MUN APT</h1> <b> PID </b> KS1911 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> RICHARDSON SPRINGS (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 47 59.42489(N) 121 51 08.67011(W) ADJUSTED <br> <b> NAVD 88 </b> <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 5.76 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -27.34 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <p>This mark is at Chico Municipal Airport (CIC) <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p> <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 736,812.547 2</td><td>012,640.041</td><td> MT </td><td>0.99999252</td><td> +0 ' 05 35.0"</td></tr><tr><td>SPC CA 2 </td><td>2,417,359.16 6</td><td>603,136.53 </td><td> sFT </td><td>0.99999252</td><td> +0 ' 05 35.0"</td></tr><tr><td>SPC CA 1 </td><td> 551,812.439 2</td><td>012,640.848</td><td> MT </td><td>1.00005641</td><td> +0 ' 05 47.4"</td></tr><tr><td>SPC CA 1 </td><td>1,810,404.64 6</td><td>603,139.18 </td><td> sFT </td><td>1.00005641</td><td> +0 ' 05 47.4"</td></tr><tr><td>UTM 10 </td><td>4,406,171.666 </td><td>598,244.695</td><td> MT </td><td>0.99971883</td><td> +0 ' 44 04.7"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 47 59.41437(N) 121 51 08.66929(W) AD(1984.00) 4 <br> <b> NAD 27 </b> 39 47 59.83800(N) 121 51 04.74600(W) AD( ) 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK9824506172(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1960 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1961 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1967 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (LFV) STATION IS LOCATED AT THE CHICO MUNICIPAL AIRPORT ABOUT 0.1 MILE ENE OF CONTROL TOWER, AND ABOUT 60 FEET NE OF CENTER LINE OF ROAD TO AIRPORT TERMINAL. STATION IS CENTER OF ROTATION BEACON ATOP A STEEL TOWER. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JCC) THE STATION IS THE ROTATING LIGHT AT THE TOP OF THE BEACON. THE BEACON IS ON THE NORTHEAST EDGE THE AIRPORT ABOUT 4 MILES NORTH-NORTHWEST OF CHICO. THE BEACON IS ON TOP OF A 4 LEGGED STEEL TOWER, RED AND WHITE IN COLOR AND 50 FEET HIGH. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JJC) THE STATION WAS RECOVERED IN GOOD CONDITION AS ORIGINALLY DESCRIBED. <p>AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5.0 MILES NNW OF CHICO. KS2028 AP STA A2 CIC http://www.geocaching.com/mark/details.asp?PID=KS2028 AP STA A2 CIC Geocache Geocache AP STA A2 CIC CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>AP STA A2 CIC</h1> <b> PID </b> KS2028 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> RICHARDSON SPRINGS (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 48 13.12757(N) 121 51 48.94134(W) ADJUSTED <br> <b> NAVD 88 </b> 73.34 (+/-2cm) 240.6 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> X </b> -2,590,255.860 (meters) COMP <br> <b> Y </b> -4,167,319.877 (meters) COMP <br> <b> Z </b> 4,061,289.945 (meters) COMP <br> <b> LAPLACE CORR</b> 5.86 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> 45.92 (meters) (05/26/94) GPS OBS <br> <b> GEOID HEIGHT</b> -27.37 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> THIRD ? (See Below) <br> <b> ELLP ORDER </b> FIFTH CLASS I <br> <p>This mark is at Chico Municipal Airport (CIC) <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in May 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The X, Y, and Z were computed from the position and the ellipsoidal ht. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The ellipsoidal height was determined by GPS observations and is referenced to NAD 83. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 737,233.663 2</td><td>011,681.378</td><td> MT </td><td>0.99999336</td><td> +0 ' 05 09.6"</td></tr><tr><td>SPC CA 2 </td><td>2,418,740.78 6</td><td>599,991.32 </td><td> sFT </td><td>0.99999336</td><td> +0 ' 05 09.6"</td></tr><tr><td>UTM 10 </td><td>4,406,581.909 </td><td>597,281.642</td><td> MT </td><td>0.99971651</td><td> +0 ' 43 39.1"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99999280 x 0.99999336 = 0.99998616 <br> <b>UTM 10 </b> 0.99999280 x 0.99971651 = 0.99970931 <br> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (05/26/94) 72.63 (m) 238.3 (f) LEVELING 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK9728206582(NAD 83) <br>MARKER: DT = TOPOGRAPHIC STATION DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: AP 1971 STA A2 CIC <br>MARK LOGO: CGS <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 03, 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>19920503</td><td>GOOD</td><td>CGS</td></tr><tr><td>19920615</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1971 STATION IS LOCATED IN THE NORTHWEST CORNER OF THE CHICO MUNICIPAL AIRPORT NEAR RUNWAY END 13L. STATION IS 175.9 FT (53.61 M) NORTHEAST OF THE CENTERLINE END OF THE RUNWAY, 90.2 FT (27.49 M) NORTHEAST OF THE MOST NORTHEASTERLY THRESHOLD LIGHT ON THE EAST SIDE OF THE RUNWAY, 90.6 FT (27.61 M) NORTHWEST OF THE SECOND TAXIWAY LIGHT EAST OF THE EDGE OF THE RUNWAY AND 63.0 FT (19.20 M) NORTH OF THE NORTH EDGE OF THE TAXIWAY LEADING TO THE RUNWAY END. A STANDARD CGS TOPOGRAPHIC STATION DISK SET IN TOP OF A CONCRETE MONUMENT WHICH PROJECTS 0.3 FT (0.09 M) ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1992) </h2> <p>RECOVERED 1992 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1992) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992 THE STATION IS LOCATED IN THE NORTHWEST CORNER OF THE CHICO MUNI AIRPORT NEAR RUNWAY END 13L. THE STATION IS 175.9 FT (53.6 M) NORTHEAST OF THE CL END OF THE RUNWAY, 90.2 FT (27.5 M) NORTHEAST OF THE NORTHEASTERLY MOST THRESHOLD LIGHT ON THE EAST SIDE OF THE RUNWAY END, 90.6 FT (27.6 M) NORTHWEST OF THE SECOND TAXIWAY LIGHT EAST OF THE RUNWAY, AND 63.0 FT (19.2 M) NORTH OF THE NORTH EDGE OF THE TAXIWAY LEADING TO THE RUNWAY. THE STATION IS A STANDARD TOPOGRAPHIC DISK STAMPED AP 1974 STA A2 CIC AND IS SET IN THE TOP OF A CONCRETE MONUMENT THAT PROJECTS 0.3 FT (9.1 CM) ABOVE THE GROUND. KS1904 ARMSTRONG http://www.geocaching.com/mark/details.asp?PID=KS1904 ARMSTRONG Geocache Geocache ARMSTRONG CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>ARMSTRONG</h1> <b> PID </b> KS1904 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> NELSON (1976) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 35 14.53316(N) 121 51 29.35741(W) ADJUSTED <br> <b> NAVD 88 </b> 35. (meters) 115. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 3.70 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -27.80 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was scaled from a topographic map. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 713,222.190 2</td><td>012,184.722</td><td> MT </td><td>0.99995310</td><td> +0 ' 05 21.9"</td></tr><tr><td>SPC CA 2 </td><td>2,339,963.14 6</td><td>601,642.71 </td><td> sFT </td><td>0.99995310</td><td> +0 ' 05 21.9"</td></tr><tr><td>UTM 10 </td><td>4,382,583.667 </td><td>598,052.925</td><td> MT </td><td>0.99971837</td><td> +0 ' 43 39.7"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99999892 x 0.99995310 = 0.99995202 <br> <b>UTM 10 </b> 0.99999892 x 0.99971837 = 0.99971729 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> ARMSTRONG AZ MK </td><td>061&deg; 55' 51.4"</td></tr><tr><td>UTM 10 </td><td> ARMSTRONG AZ MK </td><td>061&deg; 17' 33.6"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>KS1909</td><td>KHSL RADIO MAST </td><td>APPROX.18.6 KM</td><td>012&deg; 54' 56.3"</td></tr><tr><td>DB6187</td><td>ARMSTRONG RM 1 </td><td> 32.730 METERS</td><td>023&deg; 11' </td></tr><tr><td>DB6186</td><td>ARMSTRONG AZ MK </td><td> </td><td>062&deg; 01' 13.3"</td></tr><tr><td>DB6188</td><td>ARMSTRONG RM 2 </td><td> 43.673 METERS</td><td>087&deg; 19' </td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 35 14.52306(N) 121 51 29.35696(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 39 35 14.93600(N) 121 51 25.42700(W) AD( ) 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEJ9805382584(NAD 83) <br>MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FGJ) ABOUT 5-1/2 MILES SOUTHWEST OF DURHAM, ON LAND LEASED BY A.T. ARMSTRONG WHO LIVES IN CHICO. <p>REACHED FROM CROSSROADS ONE BLOCK NORTH OF RAILROAD DEPOT IN DURHAM BY GOING WEST ON OILED ROAD 0.85 MILE. TURN LEFT (SOUTH) AND GO 0.15 MILE, TURN RIGHT (WEST) AND GO 1.5 MILES, TURN LEFT (SOUTH) AND GO 1.25 MILES, TURN RIGHT (WEST) AND GO 0.75 MILE TO T-ROAD, TURN LEFT (SOUTH) ON T-ROAD AND GO 2.45 MILES TO THREE BUILDINGS ON RIGHT (ARMSTRONGS CAMP) AND STATION. <p>SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET AS DESCRIBED IN NOTES 1A, 7A, 11A AND 11A, RESPECTIVELY. A 4- BY 4-INCH WHITE POST PLACED AT REFERENCE MARK NO. 1. <p>THE MARK IS 47.9 FEET SOUTH OF SOUTHEAST CORNER OF MOST WESTERLY OF THE THREE BUILDINGS AND 49.9 FEET SOUTH-SOUTHEAST OF SOUTHWEST CORNER OF SAME BUILDING. REFERENCE MARK NO. 1 IS AT THE SOUTHWEST CORNER OF CENTER BUILDING OF THREE. REFERENCE MARK NO. 2 IS ABOUT 20 FEET NORTH OF DRIVEWAY. <p>TO REACH THE AZIMUTH MARK FROM STATION, GO 1.5 MILES NORTH, TURN RIGHT AND GO 1.0 MILE EAST TO IRON GATE ON RIGHT, PASS THROUGH GATE AND GO SOUTH 1.0 MILE. THE MARK IS 34-1/2 FEET WEST OF FENCE CORNER AT WATERING TROUGH. <p>A 90-FOOT TOWER REQUIRED. KS0655 B 1092 http://www.geocaching.com/mark/details.asp?PID=KS0655 B 1092 Geocache Geocache B 1092 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 1092</h1> <b> PID </b> KS0655 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE DAM (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 30 20. (N) 121 27 05. (W) SCALED <br> <b> NAVD 88 </b> 290.360 (meters) 952.62 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.24 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 290.181 (meters) 952.04 (feet) COMP <br> <b> MODELED GRAV</b> 980,004.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 704,270. </td><td> 2,047,180. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 289.652 (m) 950.30 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ331740(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: BOULDER <br>STAMPING: B 1092 1967 <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1967 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>19880624</td><td>GOOD </td><td>USPSQD</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1967 5.9 MI E FROM OROVILLE. 5.5 MILES EAST ALONG OLIVE HIGHWAY FROM THE JUNCTION OF ORO DAM BOULEVARD AT OROVILLE, THENCE 0.4 MILE NORTH ALONG OROVILLE QUINCY HIGHWAY, AT THE NORTHEAST END OF THE SOUTHEAST CUT BANK, IN THE TOP OF A 3- BY 5-FOOT BOULDER PROJECTING ABOUT 2 FEET ABOVE THE GROUND, 42 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 73 FEET SOUTHWEST OF THE SOUTHEAST END OF 36-INCH PIPE CULVERT 45+33, ABOUT 60 FEET NORTHEAST OF THE NORTHEAST END OF THE CUT BANK, 2.5 FEET SOUTHEAST OF A WITNESS POST, AND ABOUT 3 1/2 FEET LOWER THAN THE HIGHWAY. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1988 (WG) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1935 B 1434 http://www.geocaching.com/mark/details.asp?PID=KS1935 B 1434 Geocache Geocache B 1434 NGS NGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 1434</h1> <b> PID </b> KS1935 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CHICO (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 42 21. (N) 121 47 26. (W) SCALED <br> <b> NAVD 88 </b> 67.463 (meters) 221.33 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.38 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 67.429 (meters) 221.22 (feet) COMP <br> <b> MODELED GRAV</b> 980,117.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 726,390. </td><td> 2,017,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ036958(NAD 83) <br>MARKER: I = METAL ROD <br>SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) <br>SP_SET: STAINLESS STEEL ROD <br>STAMPING: B 1434 1988 <br>MARK LOGO: NGS <br>PROJECTION: FLUSH <br>MAGNETIC: I = MARKER IS A STEEL ROD <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - 1988 <br>ROD/PIPE-DEPTH: 4.9 meters <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1988 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 5.8 KM (3.60 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 99 FROM THE JUNCTION OF 1ST AVENUE IN CHICO, 1.4 KM (0.85 MI) SOUTHEAST OF THE SKYLINE DRIVE OVERPASS, 19.6 M (64.3 FT) NORTHEAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 18.3 M (60.0 FT) EAST-SOUTHEAST OF THE NORTHEAST LEG OF A HIGHWAY INFORMATION SIGN, 5.2 M (17.1 FT) NORTHWEST OF A BRACED FENCE POST, 1.2 M (3.9 FT) BELOW THE LEVEL OF THE HIGHWAY, AND 0.3 M (1.0 FT) SOUTHWEST OF A WITNESS POST AND FENCE. NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP. KS1959 B 1435 http://www.geocaching.com/mark/details.asp?PID=KS1959 B 1435 Geocache Geocache B 1435 NGS NGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 1435</h1> <b> PID </b> KS1959 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> GRIDLEY (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 22 15. (N) 121 41 18. (W) SCALED <br> <b> NAVD 88 </b> 28.512 (meters) 93.54 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.46 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 28.496 (meters) 93.49 (feet) COMP <br> <b> MODELED GRAV</b> 980,073.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 689,220. </td><td> 2,026,860. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ129587(NAD 83) <br>MARKER: I = METAL ROD <br>SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) <br>SP_SET: STAINLESS STEEL ROD <br>STAMPING: B 1435 1988 <br>MARK LOGO: NGS <br>PROJECTION: FLUSH <br>MAGNETIC: I = MARKER IS A STEEL ROD <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br>ROD/PIPE-DEPTH: 6.1 meters <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1988 </td><td>MONUMENTED </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 0.6 KM (0.35 MI) EASTERLY ALONG HAZEL STREET FROM THE JUNCTION OF THE SOUTHERN PACIFIC RAILROAD IN GRIDLEY, THENCE 0.6 KM (0.35 MI) NORTHERLY ALONG STATE HIGHWAY 99, 19.6 M (64.3 FT) NORTH OF A FENCE CORNER, 18.7 M (61.4 FT) SOUTH OF THE CENTER OF A DRIVEWAY LEADING TO HOUSE NUMBER 1805, 12.2 M (40.0 FT) WEST OF THE CENTER OF THE HIGHWAY, 1.0 M (3.3 FT) NORTH-NORTHWEST OF A UTILITY POLE, 0.3 M (1.0 FT) EAST OF A FENCE, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE HIGHWAY. NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1003 B 146 http://www.geocaching.com/mark/details.asp?PID=KS1003 B 146 Geocache Geocache B 146 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 146</h1> <b> PID </b> KS1003 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PALERMO (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 29 52. (N) 121 34 47. (W) SCALED <br> <b> NAVD 88 </b> 52.368 (meters) 171.81 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.77 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 52.339 (meters) 171.72 (feet) COMP <br> <b> MODELED GRAV</b> 980,070.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 703,350. </td><td> 2,036,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 51.662 (m) 169.49 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ221729(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: CURB <br>STAMPING: B 146 1932 <br>MARK LOGO: CGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 24, 1999 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1932 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880624</td><td>GOOD </td><td>USPSQD</td></tr><tr><td>19880804</td><td>GOOD </td><td>NGS</td></tr><tr><td>19990424</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 2.1 MI W FROM OROVILLE. 1.6 MILES WEST AND SOUTH ALONG STATE HIGHWAY 24 FROM THE BANK OF AMERICA BUILDING AT OROVILLE, BUTTE COUNTY, THENCE 0.5 MILE WEST ALONG THE OROVILLE-RICHVALE ROAD, AT THE BRIDGE OVER FEATHER RIVER, ON THE SOUTH SIDE OF THE BRIDGE AND AT THE WEST END OF THE STEEL SPAN FOR THE BRIDGE (NOT AT THE WEST END OF THE BRIDGE STRUCTURE), IN THE TOP OF THE CONCRETE CURB, DIRECTLY OVER THE FIRST PIER EAST OF THE WEST END OF THE BRIDGE, 0.8 FOOT EAST OF A DIVISION IN THE CURBING, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE BRIDGE FLOOR. A STANDARD DISK, STAMPED B 146 1932. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1988 (WG) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. A NEW TO REACH FOLLOWS. 0.4 KM (0.25 MI) WESTERLY ALONG STATE HIGHWAY 162 FROM THE JUNCTION OF STATE HIGHWAY 70 IN OROVILLE. <p> <h2>STATION RECOVERY (1999) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (GAS) 0.4 KM (0.25 MI) WESTERLY ALONG STATE HIGHWAY 162 FROM THE JUNCTION OF STATE HIGHWAY 70 IN OROVILLE, IN THE SOUTH CONCRETE CURB OF THE HIGHWAY BRIDGE SPANNING THE FEATHER RIVER, DIRECTLY OVER THE FIRST PIER EAST OF THE WEST END OF THE BRIDGE, AT THE WEST END OF THE SOUTH BRIDGE GIRDER, 3.1 M (10.2 FT) SOUTH OF THE HIGHWAY CENTERLINE, 0.3 M (1.0 FT) EAST OF A BREAK IN THE CURBING, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY. NOTE--THE MARK WILL BE DESTROYED BY CONSTRUCTION IN THE NEAR FUTURE. KS0894 B 18 http://www.geocaching.com/mark/details.asp?PID=KS0894 B 18 Geocache Geocache B 18 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 18</h1> <b> PID </b> KS0894 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BIGGS (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 24 45. (N) 121 42 48. (W) SCALED <br> <b> NAVD 88 </b> 29.340 (meters) 96.26 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.32 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 29.324 (meters) 96.21 (feet) COMP <br> <b> MODELED GRAV</b> 980,085.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 693,840. </td><td> 2,024,690. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 28.635 (m) 93.95 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ107633(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN <br>WITH SETTING: PAVEMENT <br>SP_SET: FOOTING <br>STAMPING: B 18 1919 93.891 FEET <br>MARK LOGO: CGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1919 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1946 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1952 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>19880804</td><td>GOOD </td><td>NGS</td></tr><tr><td>19990427</td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1946 AT BIGGS. AT BIGGS, BUTTE COUNTY, ABOUT 260 FEET WEST OF THE SOUTHERN PACIFIC CO. RAILROAD, SOUTH OF THE MUNICIPAL LIGHT AND WATER WORKS, AT THE FIRE BELL TOWER, AND IN THE SOUTHEAST ONE OF FOUR CONCRETE PEDESTALS. NOTE-- IT WAS RECOVERED IN AUGUST 1952 NORTHWEST OF THE NORTHWEST CORNER OF THE MUNICIPAL LIGHT AND WATER WORKS, AT THE FIRE BELL TOWER. <p> <h2>STATION RECOVERY (1952) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1952 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (DME) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION. ADD--43.0 M WEST OF THE CENTERLINE OF 8TH STREET, AND 34.7 M (113.8 FT) NORTH OF THE CENTERLINE OF B STREET. NOTE--THE DISK IS STAMPED AS ABOVE. <p> <h2>STATION RECOVERY (1999) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (GAS) IN BIGGS, AT THE INTERSECTION OF B AND 8TH STREETS, IN THE CONCRETE FOOTING FOR THE SOUTHEAST LEG OF A TOWER, 43.0 M (141.1 FT) WEST OF THE CENTERLINE OF 8TH STREET, 34.7 M (113.8 FT) NORTH OF THE CENTERLINE OF B STREET, 29.2 M (95.8 FT) SOUTHWEST OF THE CITY WATER TANK, 24.4 M (80.1 FT) NORTHWEST OF THE NORTHWEST CORNER OF THE OLD MUNICIPAL BUILDING AT 3005 8TH STREET, AND THE FOOTING PROJECTS 0.4 M (1.3 FT) ABOVE THE GROUND SURFACE. NOTE--THE DISK HAS BEEN SCRAPED AND THE STAMPING IS BARELY LEGIBLE. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1107 B 743 http://www.geocaching.com/mark/details.asp?PID=KS1107 B 743 Geocache Geocache B 743 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 743</h1> <b> PID </b> KS1107 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> RICHARDSON SPRINGS (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 47 56. (N) 121 51 16. (W) SCALED <br> <b> NAVD 88 </b> 73.781 (meters) 242.06 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.35 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 73.743 (meters) 241.94 (feet) COMP <br> <b> MODELED GRAV</b> 980,115.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>This mark is at Chico Municipal Airport (CIC) <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 736,710. </td><td> 2,012,470. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 73.070 (m) 239.73 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK980060(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: B 743 1944 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1944 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1971 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1975 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>USPSQD</td></tr><tr><td>19880718</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 AT CHICO MUNICIPAL AIRPORT. AT CHICO MUNICIPAL AIRPORT, BUTTE COUNTY, AT A U SHAPED GRASS AND FLOWER PLOT, 63 FEET NORTHEAST OF THE NORTHEAST EDGE OF THE CONCRETE APRON, AND 4.2 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF THE ASPHALT WALKWAY WHICH LEAD TO THE OLD CONTROL TOWER. (THE CONTROL TOWER HAS BEEN TORN DOWN). A STANDARD DISK STAMPED B 743 1944, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE GROUND LEVEL. <p> <h2>STATION RECOVERY (1975) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 MARK NOT FOUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (JLB) MARK NOT FOUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. KS1146 B 847 http://www.geocaching.com/mark/details.asp?PID=KS1146 B 847 Geocache Geocache B 847 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 847</h1> <b> PID </b> KS1146 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CHICO (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 38 46. (N) 121 47 55. (W) SCALED <br> <b> NAVD 88 </b> 49.03 (+/-2cm) 160.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 719,750. </td><td> 2,017,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 48.325 (m) 158.55 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ030891(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: B 847 1948 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1948 AT DURHAM. AT DURHAM, AT RAILROAD CROSSING NO. S 177.5, ABOUT 125 FEET NORTH OF THE SACRAMENTO NORTHERN RAILROAD STATION, 80.5 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE SACRAMENTO NORTHERN RAILROAD, 25.0 FEET NORTHWEST OF THE CENTER LINE OF DAYTON ROAD, 4.0 FEET NORTHWEST OF AN ENGLISH WALNUT TREE, 1.3 FEET SOUTHEAST OF A FENCE LINE, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KT0027 B 848 http://www.geocaching.com/mark/details.asp?PID=KT0027 B 848 Geocache Geocache B 848 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 848</h1> <b> PID </b> KT0027 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> FOSTER ISLAND (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 51 26. (N) 122 00 29. (W) SCALED <br> <b> NAVD 88 </b> 54.451 (meters) 178.64 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.81 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 54.423 (meters) 178.55 (feet) COMP <br> <b> MODELED GRAV</b> 980,120.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 743,170. </td><td> 1,999,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 53.722 (m) 176.25 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK848123(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: B 848 1948 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1948 5.8 MI SE FROM VINA. 5.8 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT VINA, ABOUT 5 RAILS NORTH OF SIGNAL NO. 197.2, ABOUT 3 RAILS SOUTH OF A PRIVATE ROAD CROSSING, 5.7 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE MAIN TRACK, SET ON TOP AND AT THE NORTHEAST END OF THE NORTHWEST CONCRETE ABUTMENT OF RAILROAD BRIDGE NO. 197.28 AND ABOUT 2 FEET BELOW THE TRACKS. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS1197 B 872 http://www.geocaching.com/mark/details.asp?PID=KS1197 B 872 Geocache Geocache B 872 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 872</h1> <b> PID </b> KS1197 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 31 26. (N) 121 33 50. (W) SCALED <br> <b> NAVD 88 </b> 79.057 (meters) 259.37 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.61 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 79.013 (meters) 259.23 (feet) COMP <br> <b> MODELED GRAV</b> 980,068.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 706,260. </td><td> 2,037,500. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 78.351 (m) 257.06 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ234759(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: B 872 1952 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1952 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880727</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 1.8 MI N FROM OROVILLE. 0.15 MILE NORTH ALONG OAK STREET FROM THE POST OFFICE AT OROVILLE, THENCE 0.55 MILE NORTHEAST ALONG MONTGOMERY STREET, THENCE 0.8 MILE NORTHWEST ALONG CHICO HIGHWAY, THENCE 0.3 MILE WEST ALONG NELSON AVENUE, AT THE JUNCTION OF FOGG AVENUE, 59.5 FEET SOUTH OF THE CENTER LINE OF NELSON AVENUE, 23.5 FEET EAST OF THE CENTER LINE OF FOGG AVENUE, 32 FEET SOUTHWEST OF THE FIRST PALM TREE EAST OF FOGG AVENUE, 1.0 FOOT WEST OF A WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. KS1194 B 900 http://www.geocaching.com/mark/details.asp?PID=KS1194 B 900 Geocache Geocache B 900 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 900</h1> <b> PID </b> KS1194 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 32 03. (N) 121 34 30. (W) SCALED <br> <b> NAVD 88 </b> 82.138 (meters) 269.48 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.60 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 82.092 (meters) 269.33 (feet) COMP <br> <b> MODELED GRAV</b> 980,066.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. WARNING-Repeat measurements at this control monument indicate possible vertical movement. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 707,390. </td><td> 2,036,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 81.426 (m) 267.15 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ224770(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: B 900 1956 <br>MARK LOGO: CGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - July 27, 1988 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1956 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880727</td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 2.6 MI NW FROM OROVILLE. 0.15 MILE NORTH ALONG OAK STREET FROM THE POST OFFICE AT OROVILLE, THENCE 0.55 MILE NORTHEAST ALONG MONTGOMERY STREET, THENCE 1.9 MILES NORTHWEST ALONG CHICO HIGHWAY, 0.4 MILE NORTHWEST OF THE CROSSING OF POWER CANAL AND BENCH MARK N 1092, 0.05 MILE SOUTHEAST OF THE JUNCTION OF GARDEN DRIVE WEST, AT THE JUNCTION OF A DIRT ROAD NORTH TO T.I.D. WELL NO. 4, 30 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 51.3 FEET SOUTHEAST OF THE SOUTHEAST END OF THE NORTHEAST HEAD WALL OF A CULVERT, 4 1/2 FEET NORTHWEST OF POWR POLE, 3.0 FEET SOUTH OF A FENCE, 1.3 FEET WEST OF A WITNESS POST, ABOUT 2 FEET HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. A NEW TO REACH FOLLOWS. 3.1 KM (1.95 MI) NORTHWESTERLY ALONG TABLE MOUNTAIN BOULEVARD FROM THE JUNCTION OF MONTGOMERY STREET IN OROVILLE. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0679 B 925 http://www.geocaching.com/mark/details.asp?PID=KS0679 B 925 Geocache Geocache B 925 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>B 925</h1> <b> PID </b> KS0679 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> FORBESTOWN (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 31 42. (N) 121 17 18. (W) SCALED <br> <b> NAVD 88 </b> 944.866 (meters) 3099.95 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.22 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 944.175 (meters) 3097.68 (feet) COMP <br> <b> MODELED GRAV</b> 979,861.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 706,900. </td><td> 2,061,180. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 944.060 (m) 3097.30 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ471768(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: B 925 1957 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 1.3 MI NW FROM FORBESTOWN. 1.3 MILES NORTHWEST ALONG OROVILLE-FORBESTOWN ROAD FROM THE DIGGINS RICHFIELD SERVICE STATION AT FORBESTOWN, IN R6E T19N S3, 121 FEET SOUTHWEST OF THE APPROXIMATE CENTER OF THE Y JUNCTION OF LOWER FORBESTOWN ROAD LEADING WEST TO MIDAS MINE, 32 FEET NORTHWEST OF THE CENTER LINE OF THE MAIN ROAD, 44 FEET SOUTHEAST OF THE CENTER LINE OF THE DIRT ROAD WEST, 33.1 FEET SOUTHWEST OF THE NORTHWEST END OF A 12-INCH PIPE CULVERT, 39 FEET SOUTHWEST OF A 2-INCH IRON PIPE SUPPORTING A ROAD SIGN, 1.6 FEET SOUTHEAST OF A WITNESS POST, ABOUT 1 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1600 BALD MOUNTAIN http://www.geocaching.com/mark/details.asp?PID=KS1600 BALD MOUNTAIN Geocache Geocache BALD MOUNTAIN CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BALD MOUNTAIN</h1> <b> PID </b> KS1600 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> KIMSHEW POINT (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 57 08.87648(N) 121 28 57.05781(W) ADJUSTED <br> <b> NAVD 88 </b> 1762.7 (meters) 5783. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 12.14 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -24.77 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> FIRST <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 753,874.710 2</td><td>044,221.636</td><td> MT </td><td>1.00002939</td><td> +0 ' 19 34.5"</td></tr><tr><td>SPC CA 2 </td><td>2,473,337.28 6</td><td>706,750.48 </td><td> sFT </td><td>1.00002939</td><td> +0 ' 19 34.5"</td></tr><tr><td>SPC CA 1 </td><td> 568,879.291 2</td><td>044,220.863</td><td> MT </td><td>1.00001231</td><td> +0 ' 20 18.1"</td></tr><tr><td>SPC CA 1 </td><td>1,866,398.14 6</td><td>706,747.95 </td><td> sFT </td><td>1.00001231</td><td> +0 ' 20 18.1"</td></tr><tr><td>UTM 10 </td><td>4,423,583.829 </td><td>629,624.436</td><td> MT </td><td>0.99980685</td><td> +0 ' 58 28.5"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99972744 x 1.00002939 = 0.99975682 <br> <b>SPC CA 1 </b> 0.99972744 x 1.00001231 = 0.99973974 <br> <b>UTM 10 </b> 0.99972744 x 0.99980685 = 0.99953434 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> BALD MOUNTAIN AZ MK </td><td>022&deg; 41' 33.7"</td></tr><tr><td>SPC CA 1 </td><td> BALD MOUNTAIN AZ MK </td><td>022&deg; 40' 50.1"</td></tr><tr><td>UTM 10 </td><td> BALD MOUNTAIN AZ MK </td><td>022&deg; 02' 39.7"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>DB6208</td><td>BALD MOUNTAIN AZ MK </td><td> </td><td>023&deg; 01' 08.2"</td></tr><tr><td>KS1601</td><td>BALD MOUNTAIN LOOKOUT TOWER </td><td> 12.525 METERS</td><td>037&deg; 20' </td></tr><tr><td>DB6209</td><td>BALD MOUNTAIN RM 1 </td><td> 27.219 METERS</td><td>085&deg; 22' </td></tr><tr><td>KS1596</td><td>BEAR RANCH HILL LOOKOUT HOUSE </td><td>APPROX.15.2 KM</td><td>140&deg; 34' 14.1"</td></tr><tr><td>KS1604</td><td>BALD MOUNTAIN 1939 RM 2 </td><td> 19.871 METERS</td><td>177&deg; 03' </td></tr><tr><td>KS1868</td><td>LONE PINE LOOKOUT TOWER </td><td>APPROX.18.4 KM</td><td>231&deg; 26' 57.0"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 57 08.87095(N) 121 28 57.04979(W) AD(1984.00) 1 <br> <b> NAD 27 </b> 39 57 09.29900(N) 121 28 53.16400(W) AD( ) 1 <br> NGVD 29 (07/19/86) 1761.7 (m) 5780. (f) VERT ANG <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK2962423584(NAD 83) <br>MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1948 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1949 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1952 </td><td>SEE DESCRIPTION </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FGJ) ABOUT 4 MILES NORTHEAST (AIRLINE) OF STERLING CITY ON SUMMIT OF A WOODED HILL KNOWN LOCALLY AS BALD MOUNTAIN BUT SHOWN ON THE GEOLOGICAL SURVEY MAP AS BALD HILL. STATION IS SOUTHWEST 40 FEET FROM CENTER OF BALD MOUNTAIN FOREST SERVICE LOOKOUT TOWER, IN SEC. 12, T. 24 N., R. 4 E. <p>REACHED FROM THE POST OFFICE IN STERLING CITY BY GOING NORTH ON MAIN STREET 0.35 MILE TO END OF OILED ROAD, TURN RIGHT AND GO ABOUT 50 YARDS ON DIRT ROAD TO FORK (SIGN, BALD MOUNTAIN LOOKOUT) TAKE RIGHT FORK ACCORDING TO SIGN AND GO 1.1 MILES TO FORK, TAKE RIGHT FORK DOWNGRADE 0.75 MILE TO BRIDGE OVER FEATHER RIVER, CROSS BRIDGE AND FOLLOW MAIN-TRAVELED ROAD 5.4 MILES TO FORK AND SIGN, BALD MOUNTAIN 1/2 MILE, TAKE LEFT FORK 0.3 MILE TO LOOKOUT TOWER AND STATION. <p>SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET AS DESCRIBED IN NOTES 1A, 7A, 11A, AND 11A, RESPECTIVELY. <p>THE STATION MARK IS 70 FEET WEST-NORTHWEST OF CENTER LINE OF GRADED ROAD, AND 27 FEET SOUTHWEST OF SOUTHWEST CONCRETE BASE OF LOOKOUT TOWER. THE AZIMUTH MARK IS ABOUT 10 FEET NORTHWEST OF ROAD AT FIRST CURVE NORTH OF STATION. <p>A 50-FOOT TOWER REQUIRED. <p> <h2>STATION RECOVERY (1948) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (WRH) THE STATION WAS RECOVERED AS DESCRIBED AND THE SURFACE STATION MARK HAS BEEN DISPLACED AND THE SUB STATION MARK IS TILTED AT A SHARP ANGLE. THE REFERENCE MARKS ARE IN GOOD CONDITION AND MAY BE USED TO RE ESTABLISH THE STATION. THE AZIMUTH MARK WAS NOT RECOVERED. <p>THE STATION IS LOCATED ABOUT 4 MILES NORTHWEST OF STERLING CITY ON THE SUMMIT OF A WOODED HILL KNOWN AS BALD MOUNTAIN. THE STATION IS 40 FEET SOUTHWEST FROM THE CENTER OF THE FOREST SERVICE LOOKOUT TOWER. <p>TO REACH THE STATION FROM THE U.S. POST OFFICE IN STERLING CITY GO NORTH ON THE MAIN STREET 0.35 MILE TO THE END OF OILED ROAD. TURN RIGHT AND GO ABOUT 50 YARDS TO A SIGN BALD MOUNTAIN LOOKOUT. TAKE RIGHT FORK ACCORDING TO SIGN AND GO 1.1 MILES TO FORK. TAKE RIGHT FORK, DOWN GRADE, 0.75 MILE TO BRIDGE OVER THE FEATHER RIVER. CROSS BRIDGE AND FOLLOW THE MAIN TRAVELED ROAD 5.4 MILES TO FORK AND SIGN BALD MOUNTAIN 1/2. TAKE FORK, AS PER SIGN, 0.3 MILE TO THE TOP OF THE MOUNTAIN AND THE STATION. <p>NOTE--THE STATION WAS VISITED BY A LIGHTKEEPER AND NOT OCCUPIED BY AN O PARTY. <p> <h2>STATION RECOVERY (1949) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (WRH) THE STATION WAS RECOVERED AS DESCRIBED. THE STATION MARK WAS FOUND LOOSE IN THE GROUND AND WAS RESET OVER THE UNDERGROUND MARK. THE REFERENCE MARKS AND THE AZIMUTH MARK WERE FOUND IN GOOD CONDITION. A NEW DESCRIPTION FOLLOWS. <p>THE STATION IS LOCATED SOUTH-SOUTHWEST OF THE BALD MOUNTAIN LOOKOUT TOWER ABOUT 4-1/2 MILES AIRLINE NORTH-NORTHEAST OF STIRLING CITY, ABOUT 9-1/2 MILES AIRLINE SOUTH-SOUTHWEST OF BUTTE MEADOWS AND ABOUT 9 MILES AIRLINE WEST-NORTHWEST OF STORRIE. <p>THE STATION MARK IS A STANDARD DISK STAMPED BALD MTN 1939, SET IN A SQUARE CONCRETE POST PROJECTING ABOUT 8 INCHES. IT IS 40 FEET SOUTH-SOUTHEAST OF THE CENTER OF BALD MOUNTAIN LOOKOUT TOWER AND 69.5 FEET WEST OF THE CENTER LINE OF A DIRT ROAD. <p>REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED BALD MTN NO 1 1939, SET IN A SQUARE CONCRETE POST PROJECTING ABOUT 6 INCHES AND IS ABOUT THE SAME ELEVATION AS THE STATION. <p>REFERENCE MARK NUMBER 2 IS A STANDARD DISK STAMPED BALD MTN NO 2 1939, SET IN A SQUARE CONCRETE POST PROJECTING ABOUT 4 INCHES AND IS ABOUT THE SAME ELEVATION AS THE STATION. <p>THE AZIMUTH MARK IS A STANDARD DISK STAMPED BALD MTN 1939, SET IN A SQUARE CONCRETE POST PROJECTING ABOUT 5 INCHES. IT IS 15.1 FEET SOUTHEAST OF THE CENTER OF A TRACK ROAD. TO REACH FROM THE STATION, GO NORTHEAST ON TRACK ROAD 0.25 MILE TO THE AZIMUTH MARK AS DESCRIBED. <p>BALD MOUNTAIN LOOKOUT TOWER IS A SQUARE WOOD STRUCTURE ATOP A 40 FEET STEEL TOWER. DIRECTIONS AND MEASUREMENTS TO THE CENTER OF THE TOWER AT THE BASE. <p>TO REACH THE STATION FROM THE POST OFFICE IN STIRLING CITY, GO NORTH ON AN OILED ROAD 0.3 MILE TO A T-ROAD. TURN RIGHT, EAST, AS PER SIGN BALD MTN L O, AND GO 0.3 MILE TO A FORK. KEEP LEFT FORK AND FOLLOW MAIN TRAVELED ROAD 0.7 MILE TO A CROSSROADS. CONTINUE STRAIGHT AHEAD, CROSSING PRIVATE LOGGING ROAD, AS PER SIGN BALD MTN L O 7, AND GO 0.7 MILE TO THE BRIDGE SPANNING THE WEST FORK FEATHER RIVER. CROSS BRIDGE AND CONTINUE UPGRADE 1.3 MILES TO A CROSSROADS. CONTINUE STRAIGHT AHEAD, AS PER SIGN BALD MTN L O 4, AND GO 0.5 MILE TO AN INTERSECTION WITH A PRIVATE LOGGING ROAD. TURN LEFT, NORTH, ON LOGGING ROAD, AND GO 0.05 MILE TO A FORK. KEEP RIGHT FORK, UPGRADE, AND GO 3.3 MILES TO A T-ROAD AND A SIGN BALD MTN L O 1/2. CONTINUE STRAIGHT AHEAD 0.3 MILE TO THE LOOKOUT TOWER AND THE STATION. <p>OBSERVATIONS TAKEN FROM A 15.292 METER STEEL TOWER. <p> <h2>STATION RECOVERY (1952) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1952 STATION MARK HAS BEEN DESTROYED BY TRACTOR. <p>REFERENCE MARKS FOUND AS DESCRIBED. KS1602 BALD MTN RESET http://www.geocaching.com/mark/details.asp?PID=KS1602 BALD MTN RESET Geocache Geocache BALD MTN RESET NGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BALD MTN RESET</h1> <b> PID </b> KS1602 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> KIMSHEW POINT (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1994)</b> 39 57 08.93522(N) 121 28 57.05804(W) ADJUSTED <br> <b> NAVD 88 </b> 1762.7 (meters) 5783. (feet) VERTCON <br> <hr> <b> LAPLACE CORR</b> 12.14 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -24.77 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> FIRST <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in June 1998. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 753,876.522 2</td><td>044,221.620</td><td> MT </td><td>1.00002939</td><td> +0 ' 19 34.5"</td></tr><tr><td>SPC CA 2 </td><td>2,473,343.22 6</td><td>706,750.43 </td><td> sFT </td><td>1.00002939</td><td> +0 ' 19 34.5"</td></tr><tr><td>SPC CA 1 </td><td> 568,881.103 2</td><td>044,220.847</td><td> MT </td><td>1.00001230</td><td> +0 ' 20 18.1"</td></tr><tr><td>SPC CA 1 </td><td>1,866,404.09 6</td><td>706,747.90 </td><td> sFT </td><td>1.00001230</td><td> +0 ' 20 18.1"</td></tr><tr><td>UTM 10 </td><td>4,423,585.640 </td><td>629,624.400</td><td> MT </td><td>0.99980685</td><td> +0 ' 58 28.5"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99972744 x 1.00002939 = 0.99975682 <br> <b>SPC CA 1 </b> 0.99972744 x 1.00001230 = 0.99973973 <br> <b>UTM 10 </b> 0.99972744 x 0.99980685 = 0.99953434 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> BALD MTN RESET AZ MK </td><td>289&deg; 00' 20.7"</td></tr><tr><td>SPC CA 1 </td><td> BALD MTN RESET AZ MK </td><td>288&deg; 59' 37.1"</td></tr><tr><td>UTM 10 </td><td> BALD MTN RESET AZ MK </td><td>288&deg; 21' 26.7"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>KS1603</td><td>BALD MOUNTAIN ASTRO 1974 </td><td> 12.923 METERS</td><td>157&deg; 32' </td></tr><tr><td>KS1604</td><td>BALD MOUNTAIN 1939 RM 2 </td><td> 21.681 METERS</td><td>177&deg; 17' </td></tr><tr><td>DB6211</td><td>BALD MTN RESET RM 3 </td><td> 20.300 METERS</td><td>264&deg; 15' </td></tr><tr><td>DB6210</td><td>BALD MTN RESET AZ MK </td><td> </td><td>289&deg; 19' 55.2"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1992)</b> 39 57 08.93522(N) 121 28 57.05804(W) AD(1991.35) 1 <br> <b> NAD 83(1986)</b> 39 57 08.92969(N) 121 28 57.05004(W) AD(1984.00) 1 <br> <b> NAD 27 </b> 39 57 09.35348(N) 121 28 53.15692(W) AD( ) 1 <br> NGVD 29 (07/19/86) 1761.7 (m) 5780. (f) VERT ANG <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK2962423586(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1974 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (CT) THE STATION IS LOCATED ABOUT 4 MILES, AIRLINE, NORTHEAST OF STIRLING CITY AND ON THE SUMMIT OF WHAT IS LOCALLY KNOWN AS BALD MOUNTAIN. <p>TO REACH FROM THE POST OFFICE IN STIRLING CITY, GO SOUTH ON SKYWAY FOR 0.15 MILE TO A ROAD LEFT, TURN LEFT AND GO 0.05 MILE CROSSING RAILROAD TRACKS TO A T-INTERSECTION, TURN RIGHT AND GO 0.15 MILE, CROSSING RAILROAD TRACKS AT A FORK, TAKE THE LEFT FORK AND GO SOUTHEASTERLY FOR 3.5 MILES TO A WOODEN BRIDGE, CROSS BRIDGE AND GO 0.05 MILE TO THE INTERSECTION OF THREE ROADS, TAKE THE CENTER ROAD AND CONTINUE 2.2 MILES TO A FORK, TAKE THE LEFT FORK UPGRADE ON THE T LINE AND GO 0.55 MILE TO A ROAD RIGHT, TURN RIGHT ON THE 10 T LINE AND GO 3.45 MILES TO A DOUBLE FORK, KEEP LEFT AND CONTINUE UPGRADE AS PER SIGN--25N02 FOR 0.3 MILE TO THE LOOKOUT TOWER AND THE STATION SITE. A TWO WHEEL DRIVE STATION. <p>THE STATION MARK IS A STANDARD USC AND GS TRIANGULATION STATION DISK SET IN THE TOP OF A SQUARE CONCRETE POST 12 INCHES IN DIAMETER, CHIPPED ON THE SOUTHEAST SIDE, AND PROJECTING 0.6 FOOT ABOVE THE GROUND. IT IS STAMPED--BALD MTN 1939 RESET DMATC 1974. IT IS LOCATED 10.8 FEET SOUTH OF THE SOUTHEAST CORNER OF A SMALL BUILDING, 7 FEET SOUTHWEST OF A LONE EVERGREEN TREE, AND 36.3 FEET SOUTHWEST OF THE CENTER OF THE LOOKOUT TOWER. NOTE--THIS MARK WAS REPORTED DESTROYED BY THE USGS IN 1952. THE DMATC RECONNAISSANCE PARTY IN 1974 FOUND THE MARK TILTED 3 1/2-INCHES TO THE NORTHEAST AND STRAIGHTENED THE MARK UP. IT WOULD APPEAR FROM THE NEW DISTANCE MEASUREMENTS TO THE EXISTING REFERENCE MARK AND THE CENTER OF THE LOOKOUT TOWER, THAT THIS MARK IS NO LONGER OVER THE UNDERGROUND MARK. <p>REFERENCE MARK 1, WAS NOT LOCATED. <p>REFERENCE MARK 2, IS A STANDARD USC AND GS REFERENCE MARK DISK SET IN THE TOP OF A SQUARE CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND AND IS ABOUT THE SAME ELEVATION AS THE STATION MARK. IT IS STAMPED--BALD MTN NO 2 1939 AND LOCATED 71.151 FEET SOUTH OF THE STATION MARK. <p>REFERENCE MARK 3, IS A DEFENSE MAPPING AGENCY DISK SET IN THE TOP OF A ROUND CONCRETE POST 10 INCHES IN DIAMETER AND PROJECTING 0.5 FOOT ABOVE THE GROUND. IT IS STAMPED--BALD MTN. USC AND GS R.M. NO. 3 TOPO. CENTER 1974 AND IS LOCATD 66.601 FEET WEST OF THE STATION MARK. <p>AZIMUTH MARK, IS A DEFENSE MAPPING AGENCY DISK CEMENTED IN A DRILL HOLE IN A HUGE ROCK OUTCROP. IT IS STAMPED--BALD MTN. USC AND GS AZ. MK. TOPO. CENTER 1974. IT IS LOCATED NEAR THE EDGE OF THE RED PAINTED ROCK OUTCROPPING, ABOUT 98 FEET WEST OF THE ROAD, 15 FEET WEST OF A SINGLE LINE TELEPHONE LINE, AND ABOUT 50 FEET HIGHER IN ELEVATION THAN THE ROAD. TO REACH FROM THE POST OFFICE IN STIRLING CITY, GO NORTH ON SKYWAY FOR 4.15 MILES TO HUMBUG ROAD ON THE LEFT, CONTINUE NORTH FOR 0.5 MILE TO A SHARP CURVE WITH AMPLE PARKING SPACE AND THE AZIMUTH MARK ON THE LEFT. <p>THE 1939 AZIMUTH MARK WAS NOT LOCATED. KS1587 BALD ROCK http://www.geocaching.com/mark/details.asp?PID=KS1587 BALD ROCK Geocache Geocache BALD ROCK CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BALD ROCK</h1> <b> PID </b> KS1587 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BRUSH CREEK (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 38 41.50721(N) 121 20 43.60724(W) ADJUSTED <br> <b> NAVD 88 </b> 999. (meters) 3278. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 11.12 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.39 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> FIRST <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was scaled from a topographic map. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 719,798.001 2</td><td>056,180.737</td><td> MT </td><td>0.99996240</td><td> +0 ' 24 45.6"</td></tr><tr><td>SPC CA 2 </td><td>2,361,537.27 6</td><td>745,986.30 </td><td> sFT </td><td>0.99996240</td><td> +0 ' 24 45.6"</td></tr><tr><td>SPC CA 1 </td><td> 534,803.251 2</td><td>056,188.898</td><td> MT </td><td>1.00010831</td><td> +0 ' 25 40.8"</td></tr><tr><td>SPC CA 1 </td><td>1,754,600.33 6</td><td>746,013.08 </td><td> sFT </td><td>1.00010831</td><td> +0 ' 25 40.8"</td></tr><tr><td>UTM 10 </td><td>4,389,649.729 </td><td>641,964.830</td><td> MT </td><td>0.99984813</td><td> +1 ' 03 21.0"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99984746 x 0.99996240 = 0.99980987 <br> <b>SPC CA 1 </b> 0.99984746 x 1.00010831 = 0.99995576 <br> <b>UTM 10 </b> 0.99984746 x 0.99984813 = 0.99969562 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> BALD ROCK AZ MK </td><td>348&deg; 54' 03.5"</td></tr><tr><td>SPC CA 1 </td><td> BALD ROCK AZ MK </td><td>348&deg; 53' 08.3"</td></tr><tr><td>UTM 10 </td><td> BALD ROCK AZ MK </td><td>348&deg; 15' 28.1"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>DB6216</td><td>BALD ROCK RM 1 </td><td> 13.628 METERS</td><td>160&deg; 38' </td></tr><tr><td>DB6217</td><td>BALD ROCK RM 2 </td><td> 4.167 METERS</td><td>263&deg; 50' </td></tr><tr><td>DB6215</td><td>BALD ROCK AZ MK </td><td> </td><td>349&deg; 18' 49.1"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 38 41.50033(N) 121 20 43.59666(W) AD(1984.00) 1 <br> <b> NAD 27 </b> 39 38 41.91000(N) 121 20 39.72400(W) AD( ) 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ4196589650(NAD 83) <br>MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION <br>SETTING: 66 = SET IN ROCK OUTCROP <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1946 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FGJ) ABOUT 14 MILES NORTHEAST OF OROVILLE, 10 MILES NORTH BY EAST OF HURLETON, ON THE SUMMIT OF A BARE GRANITE ROCK CALLED BALD ROCK. <p>REACHED FROM THE BANK OF AMERICA IN OROVILLE BY GOING NORTHEAST ON STATE HIGHWAY 24 FOR 0.35 MILE TO T-INTERSECTION WITH BRIDGE STREET, TURN RIGHT ON BRIDGE STREET AND FOLLOW MAIN-TRAVELED ROAD STRAIGHT AHEAD (NORTH) 4.95 MILES, FOLLOWING SIGNS TOWARDS BIDWELL BAR TO FORK AND SIGN OROVILLE 6, BIDWELL BAR 4, TAKE LEFT FORK AND FOLLOW MAIN-OILED ROAD 11.35 MILES TO A WELL-TRAVELED GRADED DIRT ROAD LEADING RIGHT AT SIGN BERRY CREEK 1, BUCKS LAKE 31, TURN RIGHT ACROSS NARROW GAUGE RAILROAD AND GO 4.05 MILES ON DIRT ROAD TO FORK, TAKE LEFT FORK 0.85 MILE TO ANOTHER FORK, TAKE RIGHT FORK 2.65 MILES TO TRACK ROAD LEADING LEFT OFF DIRT ROAD AT SIGN BALD ROCK 1/4 MILE, TURN LEFT ON TRACK ROAD AND GO 0.05 MILE TO BALD ROCK PICNIC GROUNDS AND END OF TRUCK TRAVEL. THE ROCK IS NOT VISIBLE FROM HERE BUT IS ABOUT 0.3 MILE ALMOST DUE WEST. PACK ALONG TRAIL WESTERLY TO HIGHEST POINT AND STATION ABOUT 15 MINUTES. <p>SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET AS DESCRIBED IN NOTES 2A, 12A AND 12A, RESPECTIVELY. <p>THE AZIMUTH MARK IS ON THE FIRST ROCKY KNOB NORTH OF STATION, ABOUT 150 FEET SOUTH OF A LARGE BOULDER. <p> <h2>STATION RECOVERY (1946) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1946 (JAM) ALL MARKS RECOVERED EXCEPT AZIMUTH MARK WHICH WAS NOT VISITED. MARKS ARE SLIGHTLY BEATEN. KS1016 BB 112 http://www.geocaching.com/mark/details.asp?PID=KS1016 BB 112 Geocache Geocache BB 112 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BB 112</h1> <b> PID </b> KS1016 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BIGGS (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 29 39. (N) 121 41 21. (W) SCALED <br> <b> NAVD 88 </b> 35.219 (meters) 115.55 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.97 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 35.200 (meters) 115.49 (feet) COMP <br> <b> MODELED GRAV</b> 980,089.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 702,910. </td><td> 2,026,740. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 34.509 (m) 113.22 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ127724(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: BB 112 1909 F <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880804</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 3.1 MI E FROM RICHVALE. 0.2 MILE SOUTH ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM THE STATION AT RICHVALE, THENCE 2.9 MILES EAST ALONG U.S. HIGHWAY 99 E, ALONG THE NORTH SIDE OF A TRIANGLE FORMED BY THE JUNCTION OF STATE HIGHWAY 21, AT THE INTERSECTION OF A NORTH-SOUTH PAVED ROAD, 34 1/2 FEET WEST OF THE CENTER LINE OF THE NORTH-SOUTH PAVED ROAD, 24.0 FEET SOUTH OF THE CENTER LINE OF THE PAVED ROAD WHICH FORMS THE BASE OF THE TRIANGLE, 11.0 FEET SOUTH OF THE SOUTH END OF A 12-INCH PIPE CULVERT B 354.90, 2.0 FEET NORTH OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. KS1596 BEAR RANCH HILL LOOKOUT HOUSE http://www.geocaching.com/mark/details.asp?PID=KS1596 BEAR RANCH HILL LOOKOUT HOUSE Geocache Geocache BEAR RANCH HILL LOOKOUT HOUSE CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BEAR RANCH HILL LOOKOUT HOUSE</h1> <b> PID </b> KS1596 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> SOAPSTONE HILL (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 50 48.77847(N) 121 22 11.79077(W) ADJUSTED <br> <b> NAVD 88 </b> <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 14.45 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -25.08 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p> <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 742,212.400 2</td><td>053,922.809</td><td> MT </td><td>1.00000312</td><td> +0 ' 23 50.0"</td></tr><tr><td>SPC CA 2 </td><td>2,435,075.18 6</td><td>738,578.42 </td><td> sFT </td><td>1.00000312</td><td> +0 ' 23 50.0"</td></tr><tr><td>SPC CA 1 </td><td> 557,219.129 2</td><td>053,924.877</td><td> MT </td><td>1.00004207</td><td> +0 ' 24 43.1"</td></tr><tr><td>SPC CA 1 </td><td>1,828,143.09 6</td><td>738,585.20 </td><td> sFT </td><td>1.00004207</td><td> +0 ' 24 43.1"</td></tr><tr><td>UTM 10 </td><td>4,412,034.189 </td><td>639,454.962</td><td> MT </td><td>0.99983942</td><td> +1 ' 02 40.6"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 50 48.76921(N) 121 22 11.78770(W) AD(1984.00) 4 <br> <b> NAD 27 </b> 39 50 49.19000(N) 121 22 07.90000(W) AD( ) 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK3945512034(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1949 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (WRH) THE STATION IS THE U.S. FOREST SERVICE BEAR RANCH HILL LOOKOUT HOUSE. IT IS LOCATED ABOUT 10 MILES AIRLINE WEST-SOUTHWEST OF BUCKS LAKE, ABOUT 25 MILES AIRLINE NORTH-NORTHEAST OF OROVILLE AND ABOUT 23 MILES AIRLINE WEST-SOUTHWEST OF QUINCY. IT IS A SQUARE WOODEN ENCLOSED TOWER ABOUT 25 FEET HIGH. THE POINT INTERSECTED WAS THE PEAK OF THE ROOF. KS1908 BELL USGS 1948 http://www.geocaching.com/mark/details.asp?PID=KS1908 BELL USGS 1948 Geocache Geocache BELL USGS 1948 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BELL USGS 1948</h1> <b> PID </b> KS1908 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CAMPBELL MOUND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 52 48.07458(N) 121 52 09.43855(W) ADJUSTED <br> <b> NAVD 88 </b> 151. (meters) 495. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 8.62 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -27.25 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was scaled from a topographic map. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 745,712.901 2</td><td>011,181.590</td><td> MT </td><td>1.00001100</td><td> +0 ' 04 56.7"</td></tr><tr><td>SPC CA 2 </td><td>2,446,559.74 6</td><td>598,351.60 </td><td> sFT </td><td>1.00001100</td><td> +0 ' 04 56.7"</td></tr><tr><td>SPC CA 1 </td><td> 560,713.089 2</td><td>011,181.829</td><td> MT </td><td>1.00003237</td><td> +0 ' 05 07.7"</td></tr><tr><td>SPC CA 1 </td><td>1,839,606.19 6</td><td>598,352.38 </td><td> sFT </td><td>1.00003237</td><td> +0 ' 05 07.7"</td></tr><tr><td>UTM 10 </td><td>4,415,052.588 </td><td>596,687.035</td><td> MT </td><td>0.99971509</td><td> +0 ' 43 30.2"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99998063 x 1.00001100 = 0.99999163 <br> <b>SPC CA 1 </b> 0.99998063 x 1.00003237 = 1.00001300 <br> <b>UTM 10 </b> 0.99998063 x 0.99971509 = 0.99969572 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> NORD </td><td>197&deg; 46' 27.1"</td></tr><tr><td>SPC CA 1 </td><td> NORD </td><td>197&deg; 46' 16.1"</td></tr><tr><td>UTM 10 </td><td> NORD </td><td>197&deg; 07' 53.6"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>KS1913</td><td>CHICO AIRPORT CONTROL TOWER </td><td>APPROX. 9.1 KM</td><td>172&deg; 04' 51.1"</td></tr><tr><td>KS1918</td><td>NORD </td><td>APPROX. 9.6 KM</td><td>197&deg; 51' 23.8"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 52 48.06346(N) 121 52 09.43712(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 39 52 48.49100(N) 121 52 05.51000(W) AD( ) 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK9668715053(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 0 = UNSPECIFIED SETTING <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1948 LOCATED ABOUT 10 MILES N OF CHICO, 6 MILES WNW OF RICHARDSON SPRINGS, 0.5 MILE S OF TEHAMA-BUTTE COUNTY LINE AND ABOUT ONE MILE E AND ONE MILE S OF BELL RANCH HEADQUARTERS. NEAR THE SW AND LOWER END OF A LONG NE-SW RIDGE, IN A ROCK OUTCROP ABOUT 3 FEET FROM A LARGE BOULDER ABOUT 4 FEET HIGH. <p>STATION MARK IS A STANDARD USGS TABLET STAMPED BELL 1948 CEMENTED IN SOLID ROCK OUTCROP ABOUT FLUSH WITH GROUND. <p>R.M. 1 IS A STANDARD REFERENCE TABLET STAMPED NO 1 CEMENTED IN HOLLOW PLACE IN LARGE BOULDER, 21.55 FEET FROM STATION IN TRUE AZIMUTH 54 DEG 11 MIN. <p>R.M. 2 IS A STANDARD REFERENCE TABLET STAMPED NO 2 CEMENTED IN LARGE BOULDER, 49.13 FEET FROM STATION IN TRUE AZIMUTH 296 DEG 58 MIN. <p>V.A. ELEVATION--491.6 FEET. <p>TO REACH FROM SACRAMENTO NORTHERN RR DEPOT IN CHICO, GO N ON U.S. HWY 99E FOR 7.5 MILES TO SIDE ROAD RIGHT JUST PAST ROCK CREEK BRIDGE. TURN RIGHT AND FOLLOW COUNTY ROAD N FOR 4.6 MILES TO SIDE ROAD RIGHT. TURN RIGHT (E) 1.5 MILES TO END OF ROAD AT GATE. CONTINUE E ON FARM ROAD PAST BELL RANCH BUILDINGS FOR 0.6 MILE TO IRON GATE. GO THRU GATE AND CONTINUE E ON TRAIL FOR 0.25 MILE TO POWER LINE. TURN RIGHT ON DIM TRAIL AND FOLLOW POWER LINE SE FOR 0.9 MILE TO TOP OF LOW RIDGE. TURN LEFT AND FOLLOW RIDGE NE FOR 700 FEET TO STATION. KS1599 BIG BAR http://www.geocaching.com/mark/details.asp?PID=KS1599 BIG BAR Geocache Geocache BIG BAR CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BIG BAR</h1> <b> PID </b> KS1599 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 46 38.25768(N) 121 25 38.82237(W) ADJUSTED <br> <b> NAVD 88 </b> 1333.6 (meters) 4375. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 13.07 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -25.83 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 734,453.474 2</td><td>049,049.732</td><td> MT </td><td>0.99998768</td><td> +0 ' 21 39.5"</td></tr><tr><td>SPC CA 2 </td><td>2,409,619.44 6</td><td>722,590.66 </td><td> sFT </td><td>0.99998768</td><td> +0 ' 21 39.5"</td></tr><tr><td>SPC CA 1 </td><td> 549,458.560 2</td><td>049,053.427</td><td> MT </td><td>1.00006351</td><td> +0 ' 22 27.8"</td></tr><tr><td>SPC CA 1 </td><td>1,802,681.96 6</td><td>722,602.79 </td><td> sFT </td><td>1.00006351</td><td> +0 ' 22 27.8"</td></tr><tr><td>UTM 10 </td><td>4,404,222.068 </td><td>634,670.503</td><td> MT </td><td>0.99982328</td><td> +1 ' 00 22.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99979487 x 0.99998768 = 0.99978256 <br> <b>SPC CA 1 </b> 0.99979487 x 1.00006351 = 0.99985837 <br> <b>UTM 10 </b> 0.99979487 x 0.99982328 = 0.99961819 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> BIG BAR AZ MK </td><td>082&deg; 59' 53.9"</td></tr><tr><td>SPC CA 1 </td><td> BIG BAR AZ MK </td><td>082&deg; 59' 05.6"</td></tr><tr><td>UTM 10 </td><td> BIG BAR AZ MK </td><td>082&deg; 21' 10.8"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>DB6307</td><td>BIG BAR RM 1 </td><td> 19.962 METERS</td><td>038&deg; 02' </td></tr><tr><td>DB6306</td><td>BIG BAR AZ MK </td><td> </td><td>083&deg; 21' 33.4"</td></tr><tr><td>DB6308</td><td>BIG BAR RM 2 </td><td> 17.402 METERS</td><td>265&deg; 16' </td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 46 38.25324(N) 121 25 38.81408(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 39 46 38.67000(N) 121 25 34.92900(W) AD( ) 2 <br> NGVD 29 (07/19/86) 1332.8 (m) 4373. (f) VERT ANG <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK3467104222(NAD 83) <br>MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: IN A DRILL HOLE IN ROCK LEDGE <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1949 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>SEE DESCRIPTION </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (WRH) THE STATION IS LOCATED ON A HIGH, TIMBERED RIDGE ON THE EAST SIDE OF THE FEATHER RIVER CANYON, ABOUT 20 MILES AIRLINE NORTH-NORTHEAST OF OROVILLE, ABOUT 10 MILES AIRLINE EAST OF PARADISE, ABOUT 2 MILES AIRLINE SOUTHEAST OF PULGA AND ON THE SAME HIGH POINT ON WHICH THE BIG BAR LOOKOUT IS LOCATED. <p>TO REACH THE STATION FROM THE POST OFFICE IN OROVILLE, GO NORTHWEST ON OAK STREET FOR 2 BLOCKS TO A STOP SIGN. TURN RIGHT ON STATE HIGHWAY 24 AND GO 28.0 MILES TO A BRIDGE AND A SIGN NORTH FORK FEATHER RIVER BRIDGE 12-38. KEEP STRAIGHT AHEAD ON STATE HIGHWAY 24, CROSSING THE BRIDGE, AND GO 0.4 MILE TO A SIDE ROAD ON THE RIGHT. TURN RIGHT AS PER SIGN BUCKS LAKE 23 AND GO 6.5 MILE TO A 5-WAY INTERSECTION OF ROADS. TURN SHARP RIGHT AS PER SIGN BIG BAR L.O. AND GO 4.1 MILES TO A TRIANGLE BLAZED TREE AND THE AZIMUTH MARK ON THE RIGHT. KEEP STRAIGHT AHEAD AND GO 1.2 MILES TO A FORK. TURN RIGHT AS PER SIGN BIG BAR LOOKOUT 1 AND GO 0.8 MILE TO THE SUMMIT AND THE STATION. <p>THE STATION MARK IS A STANDARD DISK STAMPED BIG BAR 1949 SET IN A DRILL HOLE IN A BOULDER THAT PROJECTS ABOUT 4 INCHES ABOVE THE GROUND. <p>REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED BIG BAR NO 1 1949 SET IN A DRILL HOLE IN A BOULDER THAT PROJECTS ABOUT 3 INCHES ABOVE THE GROUND. IT IS ABOUT 2 FEET LOWER THAN THE STATION. <p>REFERENCE MARK NUMBER 2 IS A STANDARD DISK STAMPED BIG BAR NO 2 1949 SET IN A DRILL HOLE IN A BOULDER THAT PROJECTS ABOUT 6 INCHES ABOVE THE GROUND. IT IS 58.6 FEET EAST OF THE SOUTHEAST LEG OF THE LOOKOUT TOWER AND ABOUT 2 FEET HIGHER THAN THE STATION. <p>THE AZIMUTH MARK IS A STANDARD DISK STAMPED BIG BAR 1949 SET IN A DRILL HOLE IN A BOULDER THAT PROJECTS ABOUT 16 INCHES ABOVE THE GROUND. IT IS ABOUT 21 FEET WEST OF THE CENTER OF THE ROAD AND 23.2 FEET NORTH OF A 24-INCH PINE TREE WITH A TRIANGLE BLAZE. <p>BIG BAR LOOKOUT TOWER IS LOCATED ON THE HIGHEST POINT OF THE HILL AND IS BUILT ON GROUND THAT IS ABOUT 2 FEET HIGHER THAN THE STATION. THE TOWER IS IN THE EARLY STAGES OF CONSTRUCTION. THE POINT MEASURED TO AND CUT IN IS A PUNCH MARK IN THE CENTER AND TOP OF THE MIDDLE BASE I-BEAM. <p>HEIGHT OF LIGHT ABOVE STATION MARK 18.56 METERS. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (HGB) TO REACH FROM THE P.O. IN OROVILLE, GO NW ON OAK STREET 2 BLOCKS TO MONTGOMERY STREET, TURN LEFT ON MONTGOMERY STREET AND CONTINUE FOR 0.9 MI TO STATE HWY 70, TURN NORTH ON STATE HWY 70 AND CONTINUE FOR 30.4 MILES TO A STATE HWY ROAD SIGN FOUR TREES ROAD. TURN RIGHT AND CONTINUE FOR 6.5 MILES TO COYOTE GAP AND 5 WAY ROAD INTERSECTION. TURN SHARP RIGHT, AS PER SIGN BIG BAR L.O., AND CONTINUE FOR 5.3 MILES TO A ROAD FORK, TURN RIGHT, AS PER SIGN BIG BAR L.O. 1, AND CONTINUE FOR 0.8 MILE TO TOP AND STATION. KS1598 BIG BAR LOOKOUT TOWER http://www.geocaching.com/mark/details.asp?PID=KS1598 BIG BAR LOOKOUT TOWER Geocache Geocache BIG BAR LOOKOUT TOWER CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BIG BAR LOOKOUT TOWER</h1> <b> PID </b> KS1598 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 46 38.35627(N) 121 25 40.45713(W) ADJUSTED <br> <b> NAVD 88 </b> <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 13.09 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -25.84 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p> <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 734,456.270 2</td><td>049,010.812</td><td> MT </td><td>0.99998769</td><td> +0 ' 21 38.5"</td></tr><tr><td>SPC CA 2 </td><td>2,409,628.61 6</td><td>722,462.97 </td><td> sFT </td><td>0.99998769</td><td> +0 ' 21 38.5"</td></tr><tr><td>SPC CA 1 </td><td> 549,461.347 2</td><td>049,014.503</td><td> MT </td><td>1.00006350</td><td> +0 ' 22 26.7"</td></tr><tr><td>SPC CA 1 </td><td>1,802,691.10 6</td><td>722,475.08 </td><td> sFT </td><td>1.00006350</td><td> +0 ' 22 26.7"</td></tr><tr><td>UTM 10 </td><td>4,404,224.425 </td><td>634,631.560</td><td> MT </td><td>0.99982315</td><td> +1 ' 00 21.6"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 46 38.35143(N) 121 25 40.44866(W) AD(1984.00) 4 <br> <b> NAD 27 </b> 39 46 38.76500(N) 121 25 36.58000(W) AD( ) 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK3463204224(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1939 SEE STATION BIG BAR KS1798 BIGGS MUNICIPAL TANK http://www.geocaching.com/mark/details.asp?PID=KS1798 BIGGS MUNICIPAL TANK Geocache Geocache BIGGS MUNICIPAL TANK CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BIGGS MUNICIPAL TANK</h1> <b> PID </b> KS1798 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BIGGS (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1994)</b> 39 24 46.70706(N) 121 42 48.56717(W) ADJUSTED <br> <b> NAVD 88 </b> <br> <hr> <b> LAPLACE CORR</b> 1.83 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.32 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in June 1998. <p> <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 693,890.371 2</td><td>024,672.590</td><td> MT </td><td>0.99993105</td><td> +0 ' 10 50.3"</td></tr><tr><td>SPC CA 2 </td><td>2,276,538.66 6</td><td>642,613.32 </td><td> sFT </td><td>0.99993105</td><td> +0 ' 10 50.3"</td></tr><tr><td>UTM 10 </td><td>4,363,395.920 </td><td>610,752.424</td><td> MT </td><td>0.99975102</td><td> +0 ' 49 00.8"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1992)</b> 39 24 46.70706(N) 121 42 48.56717(W) AD(1991.35) 4 <br> <b> NAD 83(1986)</b> 39 24 46.69498(N) 121 42 48.56405(W) AD(1984.00) 4 <br> <b> NAD 27 </b> 39 24 47.10400(N) 121 42 44.65900(W) AD( ) 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ1075263396(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FGJ) LOCATED IN THE TOWN OF BIGGS ABOUT 75 YARDS WEST OF THE SOUTHERN PACIFIC RAILROAD TRACKS AND BETWEEN TEHAMA AND BROADWAY STREETS. <p>AN ELEVATED STEEL SILVER-COLORED TANK ABOUT 100 FEET TALL. <p>OBJECT OBSERVED - FINIAL BALL. KS1797 BIGGS RICE GROWERS ASSN ELEV http://www.geocaching.com/mark/details.asp?PID=KS1797 BIGGS RICE GROWERS ASSN ELEV Geocache Geocache BIGGS RICE GROWERS ASSN ELEV CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BIGGS RICE GROWERS ASSN ELEV</h1> <b> PID </b> KS1797 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BIGGS (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 24 34.82795(N) 121 42 45.32856(W) ADJUSTED <br> <b> NAVD 88 </b> <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 1.84 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.33 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p> <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 693,524.293 2</td><td>024,751.219</td><td> MT </td><td>0.99993072</td><td> +0 ' 10 52.3"</td></tr><tr><td>SPC CA 2 </td><td>2,275,337.62 6</td><td>642,871.29 </td><td> sFT </td><td>0.99993072</td><td> +0 ' 10 52.3"</td></tr><tr><td>UTM 10 </td><td>4,363,030.803 </td><td>610,835.097</td><td> MT </td><td>0.99975125</td><td> +0 ' 49 02.7"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 24 34.81466(N) 121 42 45.32460(W) AD(1984.00) 4 <br> <b> NAD 27 </b> 39 24 35.22500(N) 121 42 41.42000(W) AD( ) 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ1083563031(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1961 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JCC) THE STATION IS THE TOP-CENTER OF THE HEAD HOUSE. IT IS IN THE SOUTH EDGE OF BIGGS AND ON THE WEST SIDE OF A RAILROAD TRACK. THE ELEVATOR IS CONSTRUCTED OF CONCRETE AND HAS A WOOD HEAD HOUSE ATOP THE SOUTH END AND 125 HIGH. KS1590 BLOOMER http://www.geocaching.com/mark/details.asp?PID=KS1590 BLOOMER Geocache Geocache BLOOMER CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BLOOMER</h1> <b> PID </b> KS1590 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BERRY CREEK (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 39 06.40442(N) 121 27 45.87839(W) ADJUSTED <br> <b> NAVD 88 </b> 915. (meters) 3002. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 7.46 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.80 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was scaled from a topographic map. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 720,499.800 2</td><td>046,108.607</td><td> MT </td><td>0.99996359</td><td> +0 ' 20 19.4"</td></tr><tr><td>SPC CA 2 </td><td>2,363,839.76 6</td><td>712,941.32 </td><td> sFT </td><td>0.99996359</td><td> +0 ' 20 19.4"</td></tr><tr><td>UTM 10 </td><td>4,390,238.416 </td><td>631,886.792</td><td> MT </td><td>0.99981415</td><td> +0 ' 58 51.9"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99986072 x 0.99996359 = 0.99982431 <br> <b>UTM 10 </b> 0.99986072 x 0.99981415 = 0.99967489 <br> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 39 06.39802(N) 121 27 45.87084(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 39 39 06.81000(N) 121 27 41.98500(W) AD( ) 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ3188790238(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1949 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1949 SEE STATION BLOOMER KS1591 BLOOMER http://www.geocaching.com/mark/details.asp?PID=KS1591 BLOOMER Geocache Geocache BLOOMER CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BLOOMER</h1> <b> PID </b> KS1591 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BERRY CREEK (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 39 06.21418(N) 121 27 45.86413(W) ADJUSTED <br> <b> NAVD 88 </b> 915.5 (meters) 3004. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 7.46 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.80 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 720,493.935 2</td><td>046,108.982</td><td> MT </td><td>0.99996358</td><td> +0 ' 20 19.4"</td></tr><tr><td>SPC CA 2 </td><td>2,363,820.52 6</td><td>712,942.55 </td><td> sFT </td><td>0.99996358</td><td> +0 ' 20 19.4"</td></tr><tr><td>UTM 10 </td><td>4,390,232.556 </td><td>631,887.232</td><td> MT </td><td>0.99981415</td><td> +0 ' 58 51.9"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99986059 x 0.99996358 = 0.99982418 <br> <b>UTM 10 </b> 0.99986059 x 0.99981415 = 0.99967477 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> SUNSET LOOKOUT TOWER </td><td>135&deg; 02' 09.4"</td></tr><tr><td>UTM 10 </td><td> SUNSET LOOKOUT TOWER </td><td>134&deg; 23' 36.9"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>DB6330</td><td>BLOOMER RM 1 </td><td> 3.883 METERS</td><td>042&deg; 05' </td></tr><tr><td>KS1588</td><td>SUNSET LOOKOUT TOWER </td><td>APPROX.19.9 KM</td><td>135&deg; 22' 28.8"</td></tr><tr><td>DB6331</td><td>BLOOMER RM 1 </td><td> 5.078 METERS</td><td>322&deg; 02' </td></tr><tr><td>KS1590</td><td>BLOOMER </td><td> 5.877 METERS</td><td>356&deg; 41' </td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 39 06.20778(N) 121 27 45.85658(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 39 39 06.62000(N) 121 27 41.97100(W) AD( ) 2 <br> NGVD 29 (07/19/86) 914.8 (m) 3001. (f) VERT ANG <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ3188790233(NAD 83) <br>MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: SET IN MASS OF CONCRETE IN DEPRE <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1949 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>19870614</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (WRH) THE STATION IS LOCATED ON THE HIGHEST POINT OF A TIMBERED HILL, ABOUT 11 MILES AIRLINE NORTHEAST OF OROVILLE AND ABOUT 17 MILES AIRLINE NORTHWEST OF CHALLENGE. THE FOREST SERVICE HAS A LOOKOUT TOWER AND A RADIO RELAY STATION ON THE SAME HILL. <p>THE STATION MARK IS A STANDARD DISK STAMPED BLOOMER 1949, SET IN A DRILL HOLE IN OUTCROPPING BEDROCK PROJECTING ABOUT 2 FEET ABOVE THE GROUND. IT IS 16.3 FEET WEST OF THE NORTHWEST CORNER OF A WOOD BUILDING, 25.9 FEET EAST OF THE SOUTHEAST CORNER OF A CONCRETE BUILDING AND 19.3 FEET SOUTH-SOUTHEAST OF THE CENTER OF THE LOOKOUT TOWER. <p>REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED BLOOMER NO 1 1949, SET IN A DRILL HOLE IN OUTCROPPING BEDROCK ABOUT 2 FEET LOWER THAN THE STATION. <p>BLOOMER (USGS) MAY BE USED AS REFERENCE MARK NUMBER 2. IT IS A U.S. GEOLOGICAL SURVEY BRONZE DISK STAMPED BLOOMER 1935, SET IN A DRILL HOLE IN OUTCROPPING BEDROCK ABOUT 1-1/2 FEET LOWER THAN THE STATION. IT IS UNDER THE CENTER OF THE LOOKOUT TOWER. <p>REFERENCE MARK NUMBER 1 (USGS) IS A U.S. GEOLOGICAL SURVEY REFERENCE MARK STAMPED NO 1 1935, SET IN THE CONCRETE FOUNDATION OF THE NORTHWEST LEG OF THE LOOKOUT TOWER. IT IS ABOUT 1 FOOT LOWER THAN THE STATION. <p>REFERENCE MARK NUMBER 2 (USGS) WAS FOUND IN GOOD CONDITION, BUT IS NOT VISIBLE FROM THE STATION. <p>BLOOMER LOOKOUT TOWER (USFS) IS ABOUT 80 FEET HIGH. THE CAGE ATOP THE TOWER IS CONSTRUCTED OF METAL AND RESTS ON A STEEL SUPERSTRUCTURE. <p>SUNSET HILL LOOKOUT TOWER MAY BE USED AS AN AZIMUTH MARK. IT IS A BUILDING ABOUT 16-FEET SQUARE ATOP STEEL TOWER ABOUT 30 FEET ABOVE THE GROUND. <p>TO REACH THE STATION FROM THE BANK OF AMERICA IN OROVILLE, GO NORTHEAST ON STATE HIGHWAY 24 0.3 MILE. TURN RIGHT ON BRIDGE STREET, AS PER SIGN BUCKS LAKE, AND GO 5.3 MILES TO A FORK AND A SIGN BUCKS LAKE 42. KEEP LEFT FORK, AND GO 9.7 MILES TO A REVERSE FORK. TURN SHARP LEFT, AS PER SIGN BLOOMER L O 5 1/2, AND GO 4.5 MILES TO A FORK. KEEP RIGHT FORK AND GO 0.5 MILE TO THE BLOOMER LOOKOUT TOWER AND THE STATION. <p>HEIGHT OF LIGHT ABOVE STATION MARK 1.49 METERS. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (WG) RECOVERED IN GOOD CONDITION. LT0705 BOTTLE http://www.geocaching.com/mark/details.asp?PID=LT0705 BOTTLE Geocache Geocache BOTTLE CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BOTTLE</h1> <b> PID </b> LT0705 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> BUTTE MEADOWS (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 40 01 03.70156(N) 121 32 03.11896(W) ADJUSTED <br> <b> NAVD 88 </b> 1619.6 (meters) 5314. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 13.92 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -24.65 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 761,093.679 2</td><td>039,767.922</td><td> MT </td><td>1.00004732</td><td> +0 ' 17 37.2"</td></tr><tr><td>SPC CA 2 </td><td>2,497,021.51 6</td><td>692,138.59 </td><td> sFT </td><td>1.00004732</td><td> +0 ' 17 37.2"</td></tr><tr><td>SPC CA 1 </td><td> 576,097.116 2</td><td>039,765.852</td><td> MT </td><td>0.99999559</td><td> +0 ' 18 16.5"</td></tr><tr><td>SPC CA 1 </td><td>1,890,078.62 6</td><td>692,131.80 </td><td> sFT </td><td>0.99999559</td><td> +0 ' 18 16.5"</td></tr><tr><td>UTM 10 </td><td>4,430,750.203 </td><td>625,090.361</td><td> MT </td><td>0.99979263</td><td> +0 ' 56 33.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99974986 x 1.00004732 = 0.99979716 <br> <b>SPC CA 1 </b> 0.99974986 x 0.99999559 = 0.99974545 <br> <b>UTM 10 </b> 0.99974986 x 0.99979263 = 0.99954254 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> BOTTLE AZ MK </td><td>357&deg; 02' 05.5"</td></tr><tr><td>SPC CA 1 </td><td> BOTTLE AZ MK </td><td>357&deg; 01' 26.2"</td></tr><tr><td>UTM 10 </td><td> BOTTLE AZ MK </td><td>356&deg; 23' 09.1"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>LT0703</td><td>COLBY MOUNTAIN LOT </td><td>APPROX.14.3 KM</td><td>004&deg; 05' 12.5"</td></tr><tr><td>DB6368</td><td>BOTTLE RM 3 </td><td> 13.751 METERS</td><td>204&deg; 53' </td></tr><tr><td>DB6366</td><td>BOTTLE RM 1 </td><td> 13.753 METERS</td><td>204&deg; 56' </td></tr><tr><td>DB6367</td><td>BOTTLE RM 2 </td><td> 14.239 METERS</td><td>305&deg; 41' </td></tr><tr><td>DB6365</td><td>BOTTLE AZ MK </td><td> </td><td>357&deg; 19' 42.7"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 40 01 03.69711(N) 121 32 03.12156(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 40 01 04.11700(N) 121 31 59.21600(W) AD( ) 3 <br> NGVD 29 (07/30/90) 1618.6 (m) 5310. (f) GPS OBS <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10TFK2509030750(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: IN DRILL HOLE IN ROCK OUTCROP <br>STAMPING: BOTTLE 1948 <br>MARK LOGO: CGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - August 29, 1989 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1974 </td><td>SEE DESCRIPTION </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19890829</td><td>GOOD </td><td>SUNRIS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (WRH) THE STATION IS LOCATED ON THE HIGHEST POINT OF A ROUND, PROMINENT HILL, JUST WEST OF THE ROAD BETWEEN STERLING CITY AND BUTTE MEADOWS, ABOUT 8 MILES NORTH OF STERLING CITY, ABOUT 4-1/2 MILES SOUTH SOUTHEAST OF BUTTE MEADOWS, ABOUT 1/2 MILE WEST OF THE WEST BRANCH OF THE FEATHER RIVER, AND ABOUT 300 YARDS WEST OF THE FOREST SERVICE TELEPHONE LINE. <p>TO REACH, FROM THE U.S. POST OFFICE IN STERLING CITY, GO NORTH, ON PAVED ROAD, TOWARDS BUTTE MEADOWS 9.5 MILES TO SIDE ROAD LEFT. TURN SHARP LEFT, AND GO SOUTHWEST, UP HILL 0.3 MILE. TURN SHARP RIGHT, UP HILL 0.15 MILE TO HIGHEST POINT AND THE STATION SITE. <p>THE STATION MARK IS A STANDARD DISK, STAMPED BOTTLE 1948, SET INTO A DRILL HOLE IN A BOULDER WHICH PROJECTS ABOUT 18 INCHES. <p>REFERENCE MARK NUMBER 1 IS A STANDARD DISK, STAMPED BOTTLE NO 1 1948, SET INTO A DRILL HOLE IN A BOULDER WHICH PROJECTS ABOUT 10 INCHES AND IS ABOUT THE SAME ELEVATION AS THE STATION. <p>REFERENCE MARK NUMBER 2 IS A STANDARD DISK, STAMPED BOTTLE NO 2 1948, SET INTO A DRILL HOLE IN BOULDER WITH PROJECTS ABOUT 4 INCHES AND IS ABOUT 14 INCHES LOWER THAN THE STATION. <p>THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BOTTLE 1948, SET INTO A DRILL HOLE IN A BOULDER WHICH PROJECTS ABOUT 15 INCHES. IT IS LOCATED ALONG THE BUTTE MEADOWS ROAD, AT A POINT WHERE THE ROAD MAKES A SHARP RIGHT TURN, DOWN HILL, ABOUT 10 YARDS WEST OF THE ROAD, AND ABOUT 25 YARDS NORTHWEST OF THE RED PHONE BOX. <p>TO REACH, FROM THE U.S. POST OFFICE IN STERLING CITY, GO NORTH, ON PAVED ROAD, TOWARDS BUTTE MEADOWS 9.6 MILES TO THE AZIMUTH MARK. <p> <h2>STATION RECOVERY (1948) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (HGB) TO REACH FROM THE P.O. AT STIRLING CITY, DRIVE NORTH ALONG SKYWAY FOR 8.8 MILES TO A ROAD FORK, TURN SHARP LEFT (SW) AND CONTINUE FOR 0.2 MILE TO TOP AND STATION. A SMALL BUILDING IS ABOUT 10 FEET WEST OF THE STATION AND A WOOD TOWER IS 25 FEET SE OF THE STATION. ALL MARKS FOUND IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN) THE STATION MARK, AZIMUTH MARK, AND REFERENCE MARK 2 WERE RECOVERED IN GOOD CONDITION AND THE DIRECTION TO REFERENCE MARK 2 MEASURED ON THIS DATE AGREED WITH THE 1948 MEASUREMENT. A SLIGHTLY SHORTER DISTANCE THAN THE 1948 MEASUREMENT WAS MEASURED TO REFERENCE MARK 2 ON THIS DATE. A COMPLETE DESCRIPTION FOLLOWS-- <p>THE STATION IS LOCATED NEAR THE TOP OF A ROUNDED, TIMBERED HILL WEST OF AND ABOVE SKYWAY ROAD AND IS AIRLINE ABOUT 8 MILES NORTH OF STIRLING CITY AND 4-1/2 MILES SOUTH-SOUTHEAST OF BUTTE MEADOWS. <p>TO REACH THE STATION FROM THE POST OFFICE AT STIRLING CITY GO NORTH ON SKYWAY ROAD 9.1 MILES TO A SIDE ROAD ON THE LEFT. (TO REACH THE AZIMUTH MARK CONTINUE NORTH ON SKYWAY ROAD 0.1 MILE TO A SIDE ROAD AND THE MARK ON THE LEFT.) TURN SHARP LEFT AND GO SOUTHERLY 0.15 MILE TO THE TOP OF A HILL AND THE STATION SITE. <p>THE STATION MARK IS A C AND GS TRIANGULATION STATION DISK STAMPED BOTTLE 1948 CEMENTED IN A DRILL HOLE IN THE 2X2-FOOT TOP OF A BOULDER PROJECTING 1 FOOT ABOVE THE GROUND AND IS ABOUT 36 FEET WEST OF AND ABOUT 1 FOOT LOWER THAN THE HIGHEST POINT OF THE HILL AND IS 12.4 FEET EAST OF THE NORTHEAST CORNER OF AN OLD, ABANDONED 10X18-FOOT WOODEN BUILDING. <p>REFERENCE MARK 2 IS A C AND GS REFERENCE MARK DISK STAMPED BOTTLE NO 2 1948 CEMENTED IN A DRILL HOLE IN THE 3X5-FOOT TOP OF A BOULDER PROJECTING 1 FOOT ABOVE THE GROUND AND IS 32.7 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE WOODEN BUILDING AND ABOUT 3 FEET LOWER THAN THE STATION MARK. <p>REFERENCE MARK 3 IS AN NGS REFERENCE MARK DISK STAMPED BOTTLE 1948 NO 3 1978 CEMENTED IN A DRILL HOLE IN THE 5X9-FOOT TOP OF A ROCK OUTCROP PROJECTING 1.2 FEET ABOVE THE GROUND AND IS 22 FEET SOUTH OF THE SOUTHWEST CORNER OF THE WOODEN BUILDING AND ABOUT 1-1/2 FEET LOWER THAN THE STATION MARK. <p>THE AZIMUTH MARK IS A C AND GS AZIMUTH MARK DISK STAMPED BOTTLE 1948 CEMENTED IN A DRILL HOLE IN THE 4X4-FOOT TOP OF A ROCK OUTCROP PROJECTING 1.4 FEET ABOVE THE GROUND AND IS 72 YARDS NORTHWEST OF SKYWAY ROAD, 35 FEET NORTHEAST OF THE CENTERLINE OF A GRADED ROAD, AND ABOUT 4 FEET HIGHER THAN THE GRADED ROAD. <p>AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 4-1/2 MILES SSE OF BUTTE MEADOWS. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY SUNRISE GEODETIC 1989 TO REACH THE STATION FROM THE INTERSECTION OF HWYS 32 AND 99 IN CHICO CA. PROCEED EASTERLY ON HWY 32 FOR 28.2 MILES TO THE INTERSECTION OF HWY 32 AND HUMBOLT ROAD. TURN RIGHT ONTO HUMBOLT ROAD AND CONTINUE FOR 5 MILES TO SKYWAY ROAD IN BUTTE MEADOWS CA. TURN SOUTH ON SKYWAY ROAD AND PROCEED 6.2 MILES TO THE INTERSECTION OF HUMBUG SUMMIT ROAD AND SKYWAY ROAD CONTINUE ON SKYWAY ROAD FOR 0.9 TO A FORK IN THE ROAD. TAKE RIGHT FORK TO THE TOP OF BOTTLE HILL. THE MONUMENT IS LOCATED 20 FEET NORTHEAST OF A CONCRETE BOX, 15 FEET NORTHWEST OF A 15 INCH PINE AND 28 FEET SOUTHEAST OF A 18 INCH PINE. KS1900 BUTTE CREEK http://www.geocaching.com/mark/details.asp?PID=KS1900 BUTTE CREEK Geocache Geocache BUTTE CREEK CADT CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BUTTE CREEK</h1> <b> PID </b> KS1900 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CHICO (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 41 36.28307(N) 121 46 36.05848(W) ADJUSTED <br> <b> NAVD 88 </b> 67.639 (meters) 221.91 (feet) ADJUSTED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 2.87 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -27.39 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 67.604 (meters) 221.80 (feet) COMP <br> <b> MODELED GRAV</b> 980,115.4 (mgal) NAVD 88 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 725,009.328 2</td><td>019,154.346</td><td> MT </td><td>0.99997105</td><td> +0 ' 08 26.9"</td></tr><tr><td>SPC CA 2 </td><td>2,378,634.77 6</td><td>624,508.88 </td><td> sFT </td><td>0.99997105</td><td> +0 ' 08 26.9"</td></tr><tr><td>UTM 10 </td><td>4,394,445.061 </td><td>604,888.969</td><td> MT </td><td>0.99973545</td><td> +0 ' 46 53.0"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99999369 x 0.99997105 = 0.99996474 <br> <b>UTM 10 </b> 0.99999369 x 0.99973545 = 0.99972914 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> BUTTE CREEK AZ MK </td><td>139&deg; 07' 12.9"</td></tr><tr><td>UTM 10 </td><td> BUTTE CREEK AZ MK </td><td>138&deg; 28' 46.8"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>DB6438</td><td>BUTTE CREEK RM 1 </td><td> 2.626 METERS</td><td>076&deg; 29' </td></tr><tr><td>DB6437</td><td>BUTTE CREEK AZ MK </td><td> </td><td>139&deg; 15' 39.8"</td></tr><tr><td>DB6439</td><td>BUTTE CREEK RM 2 </td><td> 25.060 METERS</td><td>150&deg; 28' </td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 41 36.27240(N) 121 46 36.05733(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 39 41 36.68755(N) 121 46 32.14048(W) AD( ) 2 <br> NGVD 29 (07/19/86) 66.8 (m) 219. (f) VERT ANG <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ0488994445(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: BUTTE CREEK 1972 <br>MARK LOGO: CADH <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - July 25, 1988 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1972 </td><td>MONUMENTED </td><td>CADT</td></tr><tr><td>1972 </td><td>GOOD </td><td>CADH</td></tr><tr><td>19880725</td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1972 (DRG) THE STATION IS LOCATED ABOUT 4.0 MILES SOUTH OF CHICO, 3.5 MILES NORTH NORTHEAST OF DURHAM AND 0.1 MILE SOUTH OF BUTTE CREEK IN THE RIGHT OF WAY OF STATE HIGHWAY ROUTE 99. <p>TO REACH STATION FROM STATE HIGHWAY ROUTE 99 AND SKYWAY OVERCROSSING (BRIDGE NO. 12-167) IN CHICO, GO SOUTH ON ROUTE 99 1.9 MILE TO BUTTE CREEK BRIDGE (BRIDGE NO. 12-126), CONTINUE SOUTH ON ROUTE 99 0.1 MILE TO STATION ON LEFT. <p>TO REACH AZIMUTH MARK FROM STATION, GO SOUTH ON ROUTE 99 0.4 MILE TO AZIMUTH MARK ON LEFT. <p>STATION MARK IS DIVISION OF HIGHWAYS BRASS DISK STAMPED BUTTE CREEK 1972 SET IN THE TOP OF A 12 INCH DIAMETER CONCRETE CYLINDER PROJECTING 2 INCHES ABOVE GROUND SURFACE. IT IS 56.4 FEET EAST OF CENTER LINE OF ROUTE 99, 52.5 FEET SOUTH OF CENTER LINE OF GRADED DRIVEWAY WITH GATE, 10.0 FEET WEST OF WIRE FENCE, 85.3 FEET NORTH OF 24 INCH DIAMETER PIPE WITH HEADWALL AND 2.9 FEET SOUTH OF METAL WITNESS POST. <p>AN UNDERGROUND MARK, IDENTICAL AS THE SURFACE MARK, WAS SET IN 6 INCHES OF CONCRETE, 3.5 FEET BELOW THE SURFACE. <p>REFERENCE MARK 1 IS DIVISION OF HIGHWAYS BRASS DISK STAMPED BUTTE CREEK RM NO. 1 1972 SET IN THE TOP OF A 12 INCH DIAMETER CONCRETE CYLINDER PROJECTING 2 INCHES ABOVE GROUND SURFACE AND SAME ELEVATION AS STATION. IT IS 63.7 FEET EAST OF CENTER LINE OF ROUTE 99, 56.2 FEET SOUTH OF GRADED DRIVEWAY WITH GATE, 2.2 FEET WEST OF WIRE FENCE AND 83.3 FEET NORTH OF 24 INCH DIAMETER PIPE WITH HEADWALL. <p>REFERENCE MARK 2 IS DIVISION OF HIGHWAYS BRASS DISK STAMPED BUTTE CREEK RM NO. 2 1972 SET IN DRILL HOLE IN CONCRETE HEADWALL OF 24 INCH DIAMETER PIPE 3.0 FEET LOWER THAN STATION. IT IS 40.3 FEET EAST OF CENTER LINE OF ROUTE 99, 25.7 FEET WEST OF WIRE FENCE AND 72.5 FEET NORTH OF 24 INCH DIAMETER OAK TREE. <p>AZIMUTH MARK IS DIVISION OF HIGHWAYS BRASS DISK STAMPED BUTTE CREEK AZIMUTH MARK 1972 SET IN THE TOP OF A 12 INCH DIAMETER CONCRETE CYLINDER PROJECTING 2 INCHES ABOVE GROUND SURFACE. IT IS 50.5 FEET EAST OF CENTER LINE OF ROUTE 99, 34.5 FEET NORTH OF CENTER LINE OF GRADED DRIVEWAY, 3.7 FEET SOUTH OF WIRE FENCE AND 3.3 FEET SOUTH OF METAL WITNESS POST. <p>HEIGHT OF LIGHT ABOVE STATION MARK 3.43 METERS. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY CA DIV OF HIGHWAYS 1972 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 7.5 KM (4.65 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 99 FROM THE JUNCTION OF 1ST AVENUE IN CHICO, 0.2 KM (0.10 MI) SOUTHEAST OF THE SOUTHEAST END OF A HIGHWAY BRIDGE SPANNING BUTTE CREEK, 26.0 M (85.3 FT) NORTHWEST OF THE NORTHEAST END OF A PIPE CULVERT, 17.2 M (56.4 FT) NORTHEAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 16.0 M (52.5 FT) SOUTHEAST OF THE CENTER OF A FIELD ENTRANCE, 3.1 M (10.2 FT) SOUTHWEST OF A FENCE, 1.8 M (5.9 FT) BELOW THE LEVEL OF THE HIGHWAY, 0.9 M (3.0 FT) SOUTHEAST OF A WITNESS POST, AND IN A CONCRETE MONUMENT THAT PROJECTS 0.08 M (0.3 FT) ABOVE THE GROUND SURFACE. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1182 BWS 42 USGS http://www.geocaching.com/mark/details.asp?PID=KS1182 BWS 42 USGS Geocache Geocache BWS 42 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>BWS 42 USGS</h1> <b> PID </b> KS1182 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 36 50. (N) 121 35 45. (W) SCALED <br> <b> NAVD 88 </b> 157.684 (meters) 517.33 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.36 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 157.595 (meters) 517.04 (feet) COMP <br> <b> MODELED GRAV</b> 980,057.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 716,230. </td><td> 2,034,710. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 156.956 (m) 514.95 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ205858(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: BWS 42 515 1941 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1941 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 3.5 MI NE FROM WICKS CORNER. 3.5 MILES NORTHEAST ALONG ORO PENTZ MAGALIA ROAD FROM THE BILL CARSON TEXACO SERVICE STATION AT WICKS CORNER, IN R3E T20N, AT THE SOUTH END OF A CURVE, AT THE T JUNCTION OF A TRACK ROAD LEADING WEST, 54 FEET SOUTH OF AN ANGLE IN THE FENCE, 26 FEET WEST OF THE CENTER LINE OF THE ROAD, 10 FEET NORTH OF THE CENTER LINE OF THE TRACK ROAD, 2 FEET NORTHEAST OF THE NORTH END OF A GATE ACROSS THE TRACK ROAD, 1.5 FEET EAST OF A FENCE, 1.2 FEET NORTHEAST OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0656 C 1092 http://www.geocaching.com/mark/details.asp?PID=KS0656 C 1092 Geocache Geocache C 1092 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 1092</h1> <b> PID </b> KS0656 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE DAM (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 30 31. (N) 121 26 59. (W) SCALED <br> <b> NAVD 88 </b> 317.688 (meters) 1042.28 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.23 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 317.492 (meters) 1041.64 (feet) COMP <br> <b> MODELED GRAV</b> 980,001.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 704,610. </td><td> 2,047,320. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 316.981 (m) 1039.96 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ332743(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: OUTCROP <br>STAMPING: C 1092 1967 <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1967 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>19880624</td><td>GOOD </td><td>USPSQD</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1967 6.2 MI E FROM OROVILLE. 5.5 MILES EAST ALONG OLIVE HIGHWAY FROM THE JUNCTION OF ORO DAM BOULEVARD AT OROVILLE, THENCE 0.65 MILE NORTH ALONG OROVILLE QUINCY HIGHWAY, 0.05 MILE NORTHEAST OF THE JUNCTION OF A GRAVELED ROAD SOUTHEAST, NEAR THE CENTER OF A DEEP ROCK CUT, SET VERTICALLY IN THE NORTHWEST FACE OF A MASSIVE EXPOSED PORTION OF AN OUTCROP, 24 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 3 FEET HIGHER THAN THE HIGHWAY. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1988 (WG) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (JAM) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0671 C 1103 http://www.geocaching.com/mark/details.asp?PID=KS0671 C 1103 Geocache Geocache C 1103 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 1103</h1> <b> PID </b> KS0671 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> FORBESTOWN (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 30 16. (N) 121 18 50. (W) SCALED <br> <b> NAVD 88 </b> 898.900 (meters) 2949.14 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.38 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 898.283 (meters) 2947.12 (feet) COMP <br> <b> MODELED GRAV</b> 979,907.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 704,230. </td><td> 2,059,010. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 898.140 (m) 2946.65 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ449741(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: OUTCROP <br>STAMPING: C 1103 1960 <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1960 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 3.8 MI SW FROM FORBESTOWN. 3.85 MILES SOUTHWEST ALONG OROVILLE-FORBESTOWN ROAD FROM THE DIGGINS RICHFIELD SERVICE STATION AT FORBESTOWN, 0.1 MILE NORTH OF A SPRING WATER FOUNTAIN, ON THE OUTSIDE OF A CURVE, ON A GRADE, IN TOP OF A 10-BY 12-FOOT ROCK OUTCROP WHICH PROJECTS ABOUT 3 FEET ABOVE THE GROUND, 16 1/2 FEET EAST OF THE CENTER LINE OF THE ROAD, 4.2 FEET EAST OF THE WEST EDGE OF THE OUTCROP AND ABOUT 4 FEET HIGHER THAN THE ROAD. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1937 C 1434 http://www.geocaching.com/mark/details.asp?PID=KS1937 C 1434 Geocache Geocache C 1434 NGS NGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 1434</h1> <b> PID </b> KS1937 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> CHICO (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 40 56. (N) 121 45 51. (W) SCALED <br> <b> NAVD 88 </b> 63.152 (meters) 207.19 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.41 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 63.120 (meters) 207.09 (feet) COMP <br> <b> MODELED GRAV</b> 980,112.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 723,770. </td><td> 2,020,230. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ059932(NAD 83) <br>MARKER: DV = VERTICAL CONTROL DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: IN A DRILL HOLE IN BEDROCK <br>STAMPING: C 1434 1988 <br>MARK LOGO: NGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1988 </td><td>MONUMENTED </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 9.1 KM (5.65 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 99 FROM THE JUNCTION OF 1ST AVENUE IN CHICO, IN THE NORTHWEST END OF A 10 BY 35 FOOT AREA OF OUTCROPPING BEDROCK WHICH IS FLUSH WITH THE GROUND SURFACE, 16.0 M (52.5 FT) NORTHWEST OF THE CENTER OF A FIELD ENTRANCE, 13.7 M (44.9 FT) NORTHEAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 2.7 M (8.9 FT) NORTHWEST OF A FENCE CORNER, 1.0 M (3.3 FT) ABOVE THE LEVEL OF THE HIGHWAY, AND 0.8 M (2.6 FT) SOUTHWEST OF A WITNESS POST AND FENCE. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1960 C 1435 http://www.geocaching.com/mark/details.asp?PID=KS1960 C 1435 Geocache Geocache C 1435 NGS NGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 1435</h1> <b> PID </b> KS1960 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> GRIDLEY (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 21 01. (N) 121 41 14. (W) SCALED <br> <b> NAVD 88 </b> 28.102 (meters) 92.20 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.54 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 28.086 (meters) 92.15 (feet) COMP <br> <b> MODELED GRAV</b> 980,068.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 686,940. </td><td> 2,026,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ131564(NAD 83) <br>MARKER: I = METAL ROD <br>SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) <br>SP_SET: STAINLESS STEEL ROD <br>STAMPING: C 1435 1988 <br>MARK LOGO: NGS <br>PROJECTION: FLUSH <br>MAGNETIC: I = MARKER IS A STEEL ROD <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br>ROD/PIPE-DEPTH: 5.5 meters <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1988 </td><td>MONUMENTED </td><td>NGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 0.6 KM (0.35 MI) EASTERLY ALONG HAZEL STREET FROM THE JUNCTION OF THE SOUTHERN PACIFIC RAILROAD IN GRIDLEY, THENCE 1.7 KM (1.05 MI) SOUTHERLY ALONG STATE HIGHWAY 99, 72.7 M (238.5 FT) EAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 9.5 M (31.2 FT) SOUTH OF THE CENTER OF SHELDON AVENUE, 9.3 M (30.5 FT) EAST OF THE CENTER OF A DRIVEWAY LEADING TO 16 SHELDON AVENUE, 2.8 M (9.2 FT) WEST OF A FENCE CORNER, 2.2 M (7.2 FT) SOUTHWEST OF A UTILITY POLE, 0.3 M (1.0 FT) NORTH OF A FENCE, AND LEVEL WITH THE AVENUE. NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS0604 C 145 http://www.geocaching.com/mark/details.asp?PID=KS0604 C 145 Geocache Geocache C 145 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 145</h1> <b> PID </b> KS0604 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PULGA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 51 10. (N) 121 23 36. (W) SCALED <br> <b> NAVD 88 </b> 491.234 (meters) 1611.66 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -25.18 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 490.886 (meters) 1610.52 (feet) COMP <br> <b> MODELED GRAV</b> 979,902.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 742,850. </td><td> 2,051,920. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 490.295 (m) 1608.58 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFK374126(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: BOULDER <br>STAMPING: C 145 1932 <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1932 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 5.5 MI NE FROM PULGA. 5.5 MILES NORTHEAST ALONG THE WESTERN PACIFIC RAILROAD FROM THE STATION AT PULGA, BUTTE COUNTY, AT THE NORTH END OF A ROCK CUT, 75 FEET SOUTH OF CULVERT 244.63, 16 FEET WEST OF THE TRACK, AND IN A LARGE GRANITE BOULDER. A STANDARD DISK, STAMPED C 145 1932. KS1008 C 146 http://www.geocaching.com/mark/details.asp?PID=KS1008 C 146 Geocache Geocache C 146 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 146</h1> <b> PID </b> KS1008 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> PALERMO (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 29 52. (N) 121 37 10. (W) SCALED <br> <b> NAVD 88 </b> 57.045 (meters) 187.16 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.87 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 57.013 (meters) 187.05 (feet) COMP <br> <b> MODELED GRAV</b> 980,067.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 703,340. </td><td> 2,032,730. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 56.332 (m) 184.82 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ187729(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: C 146 1932 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1932 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19880728</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 2.7 MI SE FROM OROVILLE JUNCTION CITY. 0.9 MILE SOUTHEAST ALONG THE SACRAMENTO NORTHERN RAILWAY FROM OROVILLE JUNCTION, THENCE 1.8 MILES EAST ALONG THE OROVILLE-RICHVALE HIGHWAY, 4.3 MILES WEST ALONG THE OROVILLE-RICHVILE HIGHWAY FROM THE COURTHOUSE AT OROVILLE, 0.3 MILE WEST OF THE MAIN ENTRANCE TO THE OROVILLE MUNICIPAL AIRPORT, 66 FEET NORTHEAST OF THE NORTH STATION POST OF HIGHWAY CULVERT 155-70, 44 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 11.8 FEET NORTH OF A FENCE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.9 FOOT ABOVE THE GROUND. A STANDARD DISK, STAMPED C 146 1932. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. KS0998 C 227 http://www.geocaching.com/mark/details.asp?PID=KS0998 C 227 Geocache Geocache C 227 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 227</h1> <b> PID </b> KS0998 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> WEST OF BIGGS (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 27 53. (N) 121 46 39. (W) SCALED <br> <b> NAVD 88 </b> 28.43 (+/-2cm) 93.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.16 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 699,620. </td><td> 2,019,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 27.717 (m) 90.93 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ051690(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: C 227 1935 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1935 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 4.7 MI SW FROM RICHVALE. 2.3 MILES SOUTH ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM THE STATION AT RICHVALE, THENCE 2.4 MILES WEST ALONG STATE HIGHWAY 45, AT THE T JUNCTION OF A COUNTY GRAVELED ROAD, 57 1/2 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 37 1/2 FEET WEST OF THE CENTER LINE OF THE COUNTY ROAD, 27.5 FEET NORTHWEST OF THE CENTER OF THE WEST END OF A 36-INCH CORRUGATED METAL PIPE CULVERT, 9 FEET NORTH OF THE NORTH BANK OF AN IRRIGATION DITCH, 2.0 FEET NORTH OF A WITNESS POST, ABOUT 1 FOOT LOWER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS1106 C 743 http://www.geocaching.com/mark/details.asp?PID=KS1106 C 743 Geocache Geocache C 743 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 743</h1> <b> PID </b> KS1106 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> RICHARDSON SPRINGS (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 47 56. (N) 121 51 16. (W) SCALED <br> <b> NAVD 88 </b> 73.769 (meters) 242.02 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.35 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 73.731 (meters) 241.90 (feet) COMP <br> <b> MODELED GRAV</b> 980,115.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>This mark is at Chico Municipal Airport (CIC) <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 736,710. </td><td> 2,012,470. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 73.058 (m) 239.69 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK980060(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: FOUNDATION <br>STAMPING: C 743 1944 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1944 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1975 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>USPSQD</td></tr><tr><td>19880718</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1944 AT CHICO MUNICIPAL AIRPORT. AT CHICO MUNICIPAL AIRPORT, BUTTE COUNTY, AT THE NORTHEAST SIDE OF H-SHAPED BUILDING T 1369 (POST OPERATIONS AND WEATHER STATION), IN THE TOP OF THE CONCRETE FOUNDATION SUPPORTING THE WEATHER STATION BAROMETER INSIDE THE BUILDING (THIS CONCRETE FOUNDATION SURROUNDS THE THIRD CONCRETE PILLAR NORTHWEST OF THE SOUTHEAST REAR ENTRANCE), 32.7 FEET SOUTHWEST OF THE CENTERLINE OF AN ASPHALT SIDEWALK, 1 FOOT NORTHEAST OF THE NORTHEAST FACE OF THE PILLAR AND THE NORTHEAST FACE OF THE BUILDING, AND ABOUT 1 FOOT HIGHER THAN THE GROUND. AN IRON DISK, STAMPED C 743 1944. <p> <h2>STATION RECOVERY (1975) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 MARK NOT FOUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (JLB) MARK NOT FOUND. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 THE BUILDING HAS BEEN REMOVED. KS1149 C 847 http://www.geocaching.com/mark/details.asp?PID=KS1149 C 847 Geocache Geocache C 847 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 847</h1> <b> PID </b> KS1149 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> NELSON (1976) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 36 29. (N) 121 46 09. (W) SCALED <br> <b> NAVD 88 </b> 43.09 (+/-2cm) 141.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.62 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 715,530. </td><td> 2,019,820. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 42.383 (m) 139.05 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ056849(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: C 847 1948 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040324</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1948 3 MI S FROM DURHAM. 3.0 MILES SOUTH ALONG THE SACRAMENTO NORTHERN RAILWAY FROM THE STATION AT DURHAM, AT ESQUON, ABOUT 20 RAILS SOUTHEAST OF CROSSING 174.5, ABOUT 11 RAILS NORTHWEST OF THE PACIFIC GAS AND ELECTRIC COMPANY SUB-STATION, AT A 48-INCH CONCRETE PIPE CULVERT, IN THE TOP OF THE SOUTH END OF THE WEST HEAD WALL, 7.5 FEET WEST OF THE WEST RAIL, AND ABOUT 1 FOOT HIGHER THAN THE TRACK. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) MARK NOT FOUND. KS1081 C 848 http://www.geocaching.com/mark/details.asp?PID=KS1081 C 848 Geocache Geocache C 848 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 848</h1> <b> PID </b> KS1081 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> NORD (1969) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 50 32. (N) 121 59 54. (W) SCALED <br> <b> NAVD 88 </b> 51.609 (meters) 169.32 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.78 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 51.584 (meters) 169.24 (feet) COMP <br> <b> MODELED GRAV</b> 980,123.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 741,510. </td><td> 2,000,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 50.883 (m) 166.94 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEK856107(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: C 848 1948 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>19880713</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1948 6.9 MI SE FROM VINA. ABOUT 6.9 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC RIALROAD FROM THE STATION AT VINA, ABOUT 0.2 MILE WEST OF ROCK CREEK SCHOOL, ABOUT 19 1/2 RAILS NORTHWEST OF A ROAD CROSSING AT CANA, ABOUT 17 RAILS NORTHWEST OF MILEPOST NO. 196, 44.7 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE MAIN TRACK, 25.0 FEET SOUTHEAST OF TELEPHONE POLE NO. 24 B, 5.1 FEET NORTHWEST OF A FENCE CORNER, 2.0 FEET SOUTHWEST OF A RIGHT-OF-WAY FENCE, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND AND ABOUT 4 FEET BELOW THE TRACKS. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 MARK NOT FOUND. KS1227 C 872 http://www.geocaching.com/mark/details.asp?PID=KS1227 C 872 Geocache Geocache C 872 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>C 872</h1> <b> PID </b> KS1227 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 32 04. (N) 121 33 12. (W) SCALED <br> <b> NAVD 88 </b> 105.84 (+/-2cm) 347.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.53 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 707,430. </td><td> 2,038,400. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 105.135 (m) 344.93 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ243770(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: C 872 1952 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1952 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040324</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1952 2.3 MI N FROM OROVILLE. 0.15 MILE NORTHWEST ALONG OAK STREET FROM THE POST OFFICE AT OROVILLE, THENCE 0.55 MILE NORTHEAST ALONG MONTGOMERY STREET (HIGHWAY 24), THENCE 0.8 MILE NORTHWEST ALONG THE CHICO HIGHWAY, THENCE 0.7 MILE NORTHEAST ALONG A PAVED ROAD LEADING TO CHEROKEE, THENCE CROSS COUNTRY 0.15 MILE NORTH AND NORTHWEST, AT THE HIGHEST POINT OF A LOW RIDGE, AT A POINT WHERE THE WATER IS PIPED UNDER GROUND ACROSS A WIDE DRAW, 99 1/2 FEET NORTHEAST OF A CONCRETE WEIR ACROSS AN IRRIGATION DITCH, 74.9 FEET EAST OF THE FENCE LINE ALONG A DITCH BANK, 2.4 FEET NORTH OF A WITNESS POST, ABOUT 1 1/2 FEET HIGHER THAN THE IRRIGATION DITCH, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. KS1881 CAMPBELL http://www.geocaching.com/mark/details.asp?PID=KS1881 CAMPBELL Geocache Geocache CAMPBELL CADT Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>CAMPBELL</h1> <b> PID </b> KS1881 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> OROVILLE (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 32 30.03169(N) 121 35 43.36888(W) ADJUSTED <br> <b> NAVD 88 </b> 166.3 (meters) 546. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 5.93 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -27.64 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 708,217.033 2</td><td>034,779.956</td><td> MT </td><td>0.99994642</td><td> +0 ' 15 18.4"</td></tr><tr><td>SPC CA 2 </td><td>2,323,542.05 6</td><td>675,773.91 </td><td> sFT </td><td>0.99994642</td><td> +0 ' 15 18.4"</td></tr><tr><td>UTM 10 </td><td>4,377,831.687 </td><td>620,697.983</td><td> MT </td><td>0.99977936</td><td> +0 ' 53 39.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99997824 x 0.99994642 = 0.99992466 <br> <b>UTM 10 </b> 0.99997824 x 0.99977936 = 0.99975761 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> SUGARLOAF RESET </td><td>235&deg; 11' 56.3"</td></tr><tr><td>UTM 10 </td><td> SUGARLOAF RESET </td><td>234&deg; 33' 35.1"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>DB6968</td><td>CAMPBELL RM 1 </td><td> 7.144 METERS</td><td>045&deg; 37' </td></tr><tr><td>DB6969</td><td>CAMPBELL RM 2 </td><td> 10.159 METERS</td><td>113&deg; 32' </td></tr><tr><td>KS1879</td><td>SUGARLOAF RESET </td><td>APPROX. 2.2 KM</td><td>235&deg; 27' 14.7"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 39 32 30.01854(N) 121 35 43.36678(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 39 32 30.42931(N) 121 35 39.46983(W) AD( ) 2 <br> NGVD 29 (07/19/86) 165.6 (m) 543. (f) VERT ANG <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ2069877832(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: TOP OF SQUARE CONCRETE MONUMENT <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1972 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1972 (DRG) THE STATION IS ABOUT 2.0 MILES NORTHWEST OF OROVILLE AND APPROXIMATELY 0.4 MILE SOUTHWEST OF STATE HIGHWAY 70 ON THE FIRST HIGHEST KNOLL ON CAMPBELL HILLS. <p>TO REACH STATION FROM THE INTERSECTION OF STATE HIGHWAY ROUTE 70 AND NELSON AVENUE IN OROVILLE, GO WEST ON NELSON AVENUE 2.2 MILES TO A BRIDGE OVER THE THERMALITO FOREBAY, CONTINUE WEST ON NELSON AVENUE 0.7 MILE TO A GATE ON THE RIGHT, GO THROUGH GATE AND FOLLOW GRADED ROAD NORTH AND EASTERLY PASSING A PROMINENT KNOLL (SUGARLOAF PEAK) ON LOWER NORTH SIDE 1.5 MILES TO CROSS FENCE AND WIRE GATE, GO THROUGH GATE AND CONTINUE EASTERLY 0.8 MILE TO A FORK, TURN RIGHT AND GO UPHILL 0.1 MILE TO HIGHEST KNOLL AND STATION. <p>STATION MARK IS DIVISION OF HIGHWAYS BRASS DISK STAMPED CAMPBELL 1972, SET IN THE TOP OF AN 11 INCH DIAMETER CONCRETE CYLINDER PROJECTING 3 INCHES ABOVE GROUND SURFACE. <p>AN UNDERGROUND MARK, IDENTICAL AS THE SURFACE DISK, WAS SET IN 6 INCHES OF CONCRETE, 2.5 FEET BELOW THE SURFACE. <p>REFERENCE MARK 1 IS DIVISION OF HIGHWAYS BRASS DISK STAMPED CAMPBELL RM NO. 1 1972 SET IN DRILL HOLE ON 18 INCH BOULDER PROJECTING 6 INCHES ABOVE GROUND SURFACE AND 0.5 FOOT LOWER THAN STATION. <p>REFERENCE MARK 2 IS DIVISION OF HIGHWAYS BRASS DISK STAMPED CAMPBELL RM NO. 2 1972 SET IN DRILL HOLE ON 18 INCH BOULDER PROJECTING 3 INCHES ABOVE GROUND SURFACE AND 1.5 FEET LOWER THAN STATION. <p>NOTE--NO AZIMUTH MARK SET TO STATION. <p>HEIGHT OF LIGHT ABOVE STATION MARK 1.52 METERS. KS1791 CENTRAL http://www.geocaching.com/mark/details.asp?PID=KS1791 CENTRAL Geocache Geocache CENTRAL CADT Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>CENTRAL</h1> <b> PID </b> KS1791 <br> <b> STATE/COUNTY</b> CA/BUTTE <br> <b> USGS QUAD </b> HONCUT (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 39 21 02.13530(N) 121 34 10.13478(W) ADJUSTED <br> <b> NAVD 88 </b> 32.93 (+/-2cm) 108.0 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 6.85 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.30 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> THIRD ? (See Below) <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 687,014.153 2</td><td>037,106.583</td><td> MT </td><td>0.99992541</td><td> +0 ' 16 17.1"</td></tr><tr><td>SPC CA 2 </td><td>2,253,978.93 6</td><td>683,407.18 </td><td> sFT </td><td>0.99992541</td><td> +0 ' 16 17.1"</td></tr><tr><td>UTM 10 </td><td>4,356,659.220 </td><td>623,259.985</td><td> MT </td><td>0.99978706</td><td> +0 ' 54 25.8"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99999927 x 0.99992541 = 0.99992468 <br> <b>UTM 10 </b> 0.99999927 x 0.99978706 = 0.99978633 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> CENTRAL AZ MK </td><td>268&deg; 33' 34.3"</td></tr><tr><td>UTM 10 </td><td> CENTRAL AZ MK </td><td>267&deg; 55' 25.6"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>DB6992</td><td>CENTRAL RM 1 </td><td> 15.303 METERS</td><td>178&deg; 32' </td></tr><tr><td>DB6993</td><td>CENTRAL RM 2 </td><td> 14.290 METERS</td><td>266&deg; 47' </td></tr><tr><td>DB6991</td><td>CENTRAL AZ MK </td><td> </td><td>268&deg; 49' 51.4"</td></tr> </table> <p> <h2>Super