Benchmark file generated by bmgpxbmgpx by Ron Parkerbmgpx@parkrrrr.comJS0417383 USGShttp://www.geocaching.com/mark/details.asp?PID=JS0417383 USGSGeocacheGeocache383 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>383 USGS</h1> <b> PID </b> JS0417 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> JENNY LIND (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 01 56. (N) 120 51 15. (W) SCALED <br> <b> NAVD 88 </b> 117.11 (+/-2cm) 384.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.47 (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The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value.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 3 </td><td> 670,110. </td><td> 1,968,910. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 116.38 (m) 381.8 (f) COMPUTED 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Superseded values are not recommended for survey control.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 See file dsdata.txt to determine how the superseded data were derived.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: 10SFH883115(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: 383 <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>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 5.5 MI S FROM JENNY LIND. 5.4 MILES SOUTH ALONG MILTON ROAD FROM THE STEEL BRIDGE OVER CALAVERAS RIVER AT JENNY LIND, THENCE 0.1 MILE SOUTHWEST ALONG A GRAVELED ROAD, AT MILTON, 29 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 115 FEET NORTHWEST OF THE NORTHWEST CORNER OF A LARGE TWO-STORY FRAME BUILDING, 41 FEET NORTHWEST OF THE CENTER OF A ROAD JUNCTION, 35 FEET NORTHEAST OF A TELEPHONE POLE WITH THREE GUY WIRES, 25 1/2 FEET SOUTHEAST OF A FENCE CORNER POST, 11 FEET NORTHWEST OF A FENCE CORNER POST, 1.0 FOOT NORTHEAST OF A FENCE, 1.4 FEET NORTHWEST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROAD, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND. JS046454+85 CAHDhttp://www.geocaching.com/mark/details.asp?PID=JS046454+85 CAHDGeocacheGeocache54+85 CAHDCADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>54+85 CAHD</h1> <b> PID </b> JS0464 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 41. (N) 120 48 50. (W) SCALED <br> <b> NAVD 88 </b> 213.87 (+/-2cm) 701.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.72 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 3 </td><td> 688,130. </td><td> 1,972,510. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 213.13 (m) 699.2 (f) RESET 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: 10SFH914296(NAD 83) <br>MARKER: DD = SURVEY DISK <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>CADH</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 0.9 MI E FROM VALLEY SPRINGS. 0.9 MILE EAST ALONG STATE HIGHWAY 12 FROM THE SOUTHERN PACIFIC RAILROAD STATION AT VALLEY SPRINGS, 0.1 MILE FROM THE CROSSING OF A POWER LINE, IN THE TOP AND 0.6 FOOT SOUTHWEST OF THE NORTHEAST END OF THE NORTHWEST CONCRETE HEAD WALL OF 18-INCH PIPE CULVERT 54+85, 24 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (LAK) RECOVERED IN GOOD CONDITION. JS0479847.40 CAHDhttp://www.geocaching.com/mark/details.asp?PID=JS0479847.40 CAHDGeocacheGeocache847.40 CAHDCADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>847.40 CAHD</h1> <b> PID </b> JS0479 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 10. (N) 120 41 44. (W) SCALED <br> <b> NAVD 88 </b> 259.08 (+/-2cm) 850.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.12 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 3 </td><td> 689,000. </td><td> 1,982,870. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 258.32 (m) 847.5 (f) RESET 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: 10SGH017308(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 847.40 <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>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 1 MI NW FROM SAN ANDREAS. 1.0 MILE NORTHWEST ALONG STATE HIGHWAY 12 FROM THE POST OFFICE AT SAN ANDREAS, IN R12E T4N S18, AT 24-INCH CORRUGATED METAL PIPE CULVERT B-455+00, IN THE TOP OF THE CENTER OF THE NORTHEAST CONCRETE HEAD WALL, 23 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0480950.75 CAHDhttp://www.geocaching.com/mark/details.asp?PID=JS0480950.75 CAHDGeocacheGeocache950.75 CAHDCADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>950.75 CAHD</h1> <b> PID </b> JS0480 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 49. (N) 120 41 01. (W) SCALED <br> <b> NAVD 88 </b> 290.62 (+/-2cm) 953.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.07 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 3 </td><td> 688,350. </td><td> 1,983,920. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 289.86 (m) 951.0 (f) RESET 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: 10SGH028302(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 950.75 <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>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT SAN ANDREAS. AT SAN ANDREAS, IN R12E T4N S17, 0.25 MILE WEST ALONG STATE HIGHWAY 12 FROM THE POST OFFICE, AT 18-INCH CORRUGATED METAL PIPE CULVERT B-492+65 UNDER AN OILED STREET LEADING SOUTHEAST, IN THE TOP OF THE CENTER OF THE SOUTH CONCRETE HEAD WALL, 39 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. HS4372A 1004http://www.geocaching.com/mark/details.asp?PID=HS4372A 1004GeocacheGeocacheA 1004NGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 1004</h1> <b> PID </b> HS4372 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> NEW MELONES DAM (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 57 23. (N) 120 32 05. (W) SCALED <br> <b> NAVD 88 </b> 360.729 (meters) 1183.49 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.33 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 360.448 (meters) 1182.57 (feet) COMP <br> <b> MODELED GRAV</b> 979,842.4 (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 December 1997. <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 3 </td><td> 661,630. </td><td> 1,996,950. </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: 10SGH165038(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: A 1004 1979 <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>1979 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 2.6 MI NORTH FROM NEW MELONES DAM. 2.6 MILES NORTH ALONG NEW MELONES DAM ROAD FROM THE NEW POWERHOUSE AT NEW MELONES DAM, 0.3 MILE SOUTHEAST OF THE Y-JUNCTION OF A GRAVEL ROAD LEADING NORTHWEST TO THE SPILLWAY, IN TOP OF A 5- BY 12-FOOT BOULDER PROJECTING 1 FOOT ABOVE THE GROUND, 42 FEET SOUTHWEST OF THE CENTERLINE OF THE ROAD, 55 FEET EAST OF AN 18-INCH OAK TREE AND 150 FEET SOUTHEAST OF AN ARCHEOLOGICAL SITE. THE MARK IS 2 FT NW FROM A WITNESS POST. THE MARK IS 12 FT ABOVE THE ROAD. JS0490A 1106http://www.geocaching.com/mark/details.asp?PID=JS0490A 1106GeocacheGeocacheA 1106CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 1106</h1> <b> PID </b> JS0490 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> WALLACE (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 56. (N) 120 57 28. (W) SCALED <br> <b> NAVD 88 </b> 46.32 (+/-2cm) 152.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.18 (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 3 </td><td> 690,500. </td><td> 1,959,910. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 45.610 (m) 149.64 (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: 10SFH787317(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 1106 1960 <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>1960 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 1.5 MI W FROM CAMANCHE. 1.5 MILES WEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE AT CAMANCHE, AT THE CROSSING OF A POWER LINE, 24 FEET NORTH OF THE CENTER LINE OF THE ROAD, 91.8 FEET NORTHEAST AND ACROSS THE ROAD FROM THE CORNER OF THE BOTTOM CONCRETE STEP OF A STAIRWAY LEADING TO A HOUSE, 80.2 FEET EAST OF THE SOUTHEAST CORNER OF A GARAGE, 8.3 FEET NORTH OF A FENCE, 1 FOOT SOUTH OF A POWER POLE WITH A GUY WIRE, 1.4 FEET NORTH OF A WITNESS POST, ABOUT 1/2 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. JS0180A 195http://www.geocaching.com/mark/details.asp?PID=JS0180A 195GeocacheGeocacheA 195CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 195</h1> <b> PID </b> JS0180 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> COLUMBIA (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 15. (N) 120 27 58. (W) SCALED <br> <b> NAVD 88 </b> 574.41 (+/-2cm) 1884.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.12 (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 3 </td><td> 678,040. </td><td> 2,002,970. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 573.622 (m) 1881.96 (f) ADJ UNCH 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: 10SGH221204(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 195 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1975 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1934 2.7 MI SW FROM MURPHYS. 2.7 MILES SOUTHWEST ALONG STATE HIGHWAY 4 FROM MURPHYS, CALAVERAS COUNTY, ABOUT 100 YARDS NORTH OF A FARMHOUSE, ABOUT 82 FEET SOUTH OF THE EAST END OF A 12-INCH CORRUGATED-METAL CULVERT, AND 23 FEET SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY. A STANDARD DISK, STAMPED A 195 1934 AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1975) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975 MARK NOT FOUND. JS0459A 218http://www.geocaching.com/mark/details.asp?PID=JS0459A 218GeocacheGeocacheA 218CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 218</h1> <b> PID </b> JS0459 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 08 53. (N) 120 51 32. (W) SCALED <br> <b> NAVD 88 </b> 132.26 (+/-2cm) 433.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.05 (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 3 </td><td> 682,970. </td><td> 1,968,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 131.532 (m) 431.53 (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: 10SFH876244(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 218 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>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 3.8 MI SW FROM VALLEY SPRINGS. 3.8 MILES SOUTHWEST ALONG STATE HIGHWAY 8 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT VALLEY SPRINGS, IN R10E T3N, NEAR THE CENTER OF THE NORTH BOUNDARY OF SECTION 3, 0.2 MILE NORTH OF A FRAME HOUSE, 130 FEET NORTH OF THE CENTER OF THE WEST END OF 30-INCH CORRUGATED METAL PIPE CULVERT A-MI 6.53, 30 1/2 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 22 1/2 FEET NORTH OF POWER LINE POLE 17-2, 1.3 FEET EAST OF A FENCE, 1.0 FOOT SOUTH OF A WITNESS POST, 0.6 FOOT EAST OF A 2-BY 6-INCH POST, ABOUT 1 FOOT HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (JLK) RECOVERED IN GOOD CONDITION. JS0200A 271http://www.geocaching.com/mark/details.asp?PID=JS0200A 271GeocacheGeocacheA 271CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 271</h1> <b> PID </b> JS0200 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> DORRINGTON (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 19 22. (N) 120 15 32. (W) SCALED <br> <b> NAVD 88 </b> 1554.00 (+/-2cm) 5098.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.57 (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 3 </td><td> 702,330. </td><td> 2,021,080. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1553.037 (m) 5095.26 (f) ADJ UNCH 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: 10SGH396451(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 271 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 1.5 MI NE FROM CAMP CONNELL. 1.5 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE AND CAFE AT CAMP CONNELL, IN R 16 E, T 5 N, IN THE NORTHWEST QUARTER OF SECTION 6, NEAR THE MIDDLE OF A SMALL GRASSY MEADOW, 32 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 21 FEET NORTHWEST OF A 6-FOOT HOLLOW CEDAR TREE, 1.3 FEET EAST OF A WITNESS POST, ABOUT 2 FEET HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. JS0407A 796http://www.geocaching.com/mark/details.asp?PID=JS0407A 796GeocacheGeocacheA 796CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 796</h1> <b> PID </b> JS0407 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> WALLACE (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 08 41. (N) 120 53 56. (W) SCALED <br> <b> NAVD 88 </b> 98.89 (+/-2cm) 324.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.22 (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 3 </td><td> 682,610. </td><td> 1,965,040. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 98.171 (m) 322.08 (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: 10SFH841239(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 796 1947 <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>1947 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 3 MI S FROM BURSON. 3.05 MILES SOUTH ALONG A PAVED ROAD FROM THE POST OFFICE AT BURSON, 0.3 MILE SOUTH OF THE JUNCTION OF A PAVED ROAD LEADING WEST, AT THE Y JUNCTION OF A TRACK ROAD LEADING NORTH, ON THE OUTSIDE OF A CURVE, 40 FEET NORTHEAST OF THE CENTER LINE OF THE PAVED ROAD, 187 FEET NORTHWEST OF THE CENTER OF THE JUNCTION, 83 FEET EAST AND ACROSS THE PAVED ROAD FROM A POWER LINE POLE WITH A BRACE POLE, 38 FEET WEST OF THE CENTER LINE OF THE TRACK ROAD, 23.8 FEET NORTHEAST OF A FENCE, 1.8 FEET NORTHEAST OF A WITNESS POST, ABOUT LEVEL WITH THE ROADS, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 1.0 FOOT ABOVE THE GROUND. A COPPER NAIL AND WASHER STAMPED AE IS IN THE TOP OF A ROOT ON THE SOUTHWEST SIDE OF A 30-INCH OAK TREE, 58.2 FEET SOUTHEAST OF BENCH MARK A 796. JS0486A 909http://www.geocaching.com/mark/details.asp?PID=JS0486A 909GeocacheGeocacheA 909CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 909</h1> <b> PID </b> JS0486 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 48. (N) 120 39 23. (W) SCALED <br> <b> NAVD 88 </b> 395.98 (+/-2cm) 1299.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.91 (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 3 </td><td> 688,310. </td><td> 1,986,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 395.206 (m) 1296.61 (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: 10SGH052302(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: A 909 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 1.9 MI SE FROM SAN ANDREAS. 0.5 MILE SOUTH ALONG STATE HIGHWAY 49 FROM THE POST OFFICE AT SAN ANDREAS, THENCE 0.8 MILE SOUTHEAST ALONG AN OILED ROAD, THENCE 0.6 MILE SOUTHEAST ALONG A GRAVEL ROAD, IN R12E T4N, IN THE SOUTHEAST QUARTER OF SECTION 16, ON THE EAST SIDE OF A HILL (TREES ON TOP OF THE HILL), IN THE TOP OF A GRANITE OUTCROP WHICH PROJECTS 3 1/2 FEET ABOVE THE GROUND, 310 FEET EAST OF BENCH MARK B 909, 6.0 FEET SOUTHEAST OF A WITNESS POST, AND 3 1/2 FEET WEST OF THE WEST FORK OF A SMALL OAK TREE. NOTE-- A HILL TIE MARK. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0227A 922http://www.geocaching.com/mark/details.asp?PID=JS0227A 922GeocacheGeocacheA 922CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 922</h1> <b> PID </b> JS0227 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> GARNET HILL (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 37. (N) 120 19 06. (W) SCALED <br> <b> NAVD 88 </b> 1544.44 (+/-2cm) 5067.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.48 (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 3 </td><td> 713,880. </td><td> 2,015,860. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1543.496 (m) 5063.95 (f) ADJ UNCH 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: 10SGH340565(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 922 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 13.8 MI E FROM WEST POINT. 13.8 MILES EAST ALONG WINTON ROAD FROM THE CALIFORNIA DIVISION OF FORESTRY STATION AT WEST POINT, IN R 15 E, T 7 N, IN THE SOUTHWEST QUARTER OF SECTION 27, ON THE SOUTH SLOPE OF A CLEARED HILLSIDE, 50 1/2 FEET NORTH OF THE CENTER LINE OF THE ROAD, 28.2 FEET NORTHWEST OF THE NORTHEAST END OF A 12-INCH CORRUGATED METAL PIPE CULVERT, 14 FEET NORTHWEST OF A LONE 4-INCH CEDAR TREE, 1.5 FEET WEST OF A WITNESS POST, ABOUT 3 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. JS4803ALABAMAhttp://www.geocaching.com/mark/details.asp?PID=JS4803ALABAMAGeocacheGeocacheALABAMAUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>ALABAMA</h1> <b> PID </b> JS4803 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> RAIL ROAD FLAT (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 21 17.80489(N) 120 35 28.07352(W) ADJUSTED <br> <b> NAVD 88 </b> 919.7 (meters) 3017. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 14.71 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -27.69 (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 3 </td><td> 705,873.930 1</td><td>992,034.550</td><td> MT </td><td>0.99998464</td><td> -0 ' 03 20.9"</td></tr><tr><td>SPC CA 3 </td><td>2,315,854.72 6</td><td>535,533.35 </td><td> sFT </td><td>0.99998464</td><td> -0 ' 03 20.9"</td></tr><tr><td>SPC CA 2 </td><td> 577,358.460 2</td><td>123,140.046</td><td> MT </td><td>0.99999517</td><td> +0 ' 53 17.7"</td></tr><tr><td>SPC CA 2 </td><td>1,894,216.88 6</td><td>965,668.63 </td><td> sFT </td><td>0.99999517</td><td> +0 ' 53 17.7"</td></tr><tr><td>UTM 10 </td><td>4,247,944.724 </td><td>710,483.183</td><td> MT </td><td>1.00014564</td><td> +1 ' 29 43.2"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99986006 x 0.99998464 = 0.99984470 <br> <b>SPC CA 2 </b> 0.99986006 x 0.99999517 = 0.99985523 <br> <b>UTM 10 </b> 0.99986006 x 1.00014564 = 1.00000568 <br> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>CS7596</td><td>ALABAMA RM 1 </td><td> 5.578 METERS</td><td>006° 49' </td></tr><tr><td>CS7597</td><td>ALABAMA RM 2 </td><td> 11.168 METERS</td><td>089° 01' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 21 17.77941(N) 120 35 28.04535(W) AD(1984.00) 3 <br> NGVD 29 (03/12/93) 918.9 (m) 3015. (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: 10SGH1048347945(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL <br>WITH SETTING: INFORMATION. <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>1946 </td><td>MONUMENTED </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1946 LOCATED ABOUT 7.5 MI NE. OF MOKELUMNE HILL, ABOUT 0.5 MI W. OF GLENCOE. ON MOST NORTHERLY POINT OF HIGH RIDGE KNOWN AS ALABAMA HILL. <p>TO REACH FROM JCT. OF STATE HWY. 49 AND WEST POINT RD. AT SOUTH CITY LIMITS OF MOKELUMNE HILL, GO 8.4 MI E. ON WEST POINT RD. TO REVERSE Y, CONTINUE ON WEST POINT RD. 0.55 MI TO SIDE RD. TURN LEFT 0.1 MI TO SCHOOLHOUSE THENCE RIGHT 0.3 MI TO RD. FORK. TAKE LEFT FORK 0.1 MI TO RD. FORK, CONTINUE LEFT 0.2 MI TO TOP OF SADDLE AND DIM TRACKS. TURN SHARP LEFT FOLLOWING TRACKS UPHILL 0.2 MI TO TOP AND STATION. <p>STATION MARK--STANDARD TABLET STAMPED---ALABAMA 1946---, WELDED TO TOP OF 3-INCH IRON PIPE. <p>RM 1--COPPER BOLT AND WASHER STAMPED---1---, IN 30-INCH PINE TREE. <p>RM 2--COPPER BOLT AND WASHER STAMPED---2---, IN TRIANGLE BLAZED ON 26-INCH OAK TREE. JS0489B 1106http://www.geocaching.com/mark/details.asp?PID=JS0489B 1106GeocacheGeocacheB 1106CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>B 1106</h1> <b> PID </b> JS0489 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> WALLACE (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 49. (N) 120 57 55. (W) SCALED <br> <b> NAVD 88 </b> 49.73 (+/-2cm) 163.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.21 (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 3 </td><td> 690,280. </td><td> 1,959,250. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 49.017 (m) 160.82 (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: 10SFH781314(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: B 1106 1960 <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>1960 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 2 MI W FROM CAMANCHE. 2.0 MILES WEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE AT CAMANCHE, AT THE CROSSING OF A CREEK, IN THE TOP AND 0.7 FOOT NORTH OF THE SOUTH END OF THE WEST CONCRETE GUARDRAIL OF A CONCRETE BRIDGE OVER THE CREEK, 9 FEET WEST OF THE CENTER LINE OF THE ROAD, AND ABOUT 2 FEET HIGHER THAN THE ROAD. JS0181B 195http://www.geocaching.com/mark/details.asp?PID=JS0181B 195GeocacheGeocacheB 195CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>B 195</h1> <b> PID </b> JS0181 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> MURPHYS (1948) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 07 39. (N) 120 27 09. (W) SCALED <br> <b> NAVD 88 </b> 651.77 (+/-2cm) 2138.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.91 (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 3 </td><td> 680,630. </td><td> 2,004,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 650.976 (m) 2135.74 (f) ADJ UNCH 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: 10SGH232230(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 195 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1934 0.8 MI SW FROM MURPHYS. 0.8 MILE SOUTHWEST ALONG STATE HIGHWAY 4 FROM MURPHYS, CALAVERAS COUNTY, 0.2 MILE SOUTHEAST OF THE RED BELL CAMP, 59 FEET SOUTHEAST OF A TELEPHONE POLE, 25 FEET NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND 2.1 FEET SOUTHWEST OF A FENCE. A STANDARD DISK, STAMPED B 195 1934 AND SET IN THE TOP OF A CONCRETE POST. JS0182B 195 RESET 1960http://www.geocaching.com/mark/details.asp?PID=JS0182B 195 RESET 1960GeocacheGeocacheB 195 RESET 1960CADPWUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>B 195 RESET 1960</h1> <b> PID </b> JS0182 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> MURPHYS (1948) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 07 39. (N) 120 27 09. (W) SCALED <br> <b> NAVD 88 </b> 653.68 (+/-2cm) 2144.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.91 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 3 </td><td> 680,630. </td><td> 2,004,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 652.88 (m) 2142.0 (f) RESET 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: 10SGH232230(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 0 = UNSPECIFIED SETTING <br>STAMPING: B 195 RESET 1960 <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>1960 </td><td>MONUMENTED </td><td>CADPW</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 0.8 MI SW FROM MURPHYS. THIS MARK IS LOCATED 0.8 MILE SOUTHWEST ALONG STATE HIGHWAY 4 FROM MURPHYS, 0.2 MILE SOUTHEAST OF RED BELL CAMP, 58 FEET RIGHT STA. 345+00 CENTERLINE OF THE HIGHWAY AND 2 FEET SOUTHWEST OF FENCE. JS0457B 218http://www.geocaching.com/mark/details.asp?PID=JS0457B 218GeocacheGeocacheB 218CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>B 218</h1> <b> PID </b> JS0457 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS SW (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 07 25. (N) 120 52 34. (W) SCALED <br> <b> NAVD 88 </b> 104.09 (+/-2cm) 341.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.21 (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 3 </td><td> 680,260. </td><td> 1,967,020. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 103.370 (m) 339.14 (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: 10SFH861216(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 218 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>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 5.7 MI SW FROM VALLEY SPRINGS. 5.7 MILES SOUTHWEST ALONG STATE HIGHWAY 8 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT VALLEY SPRINGS, IN R10E T3N, IN THE SOUTHEAST QUARTER OF SECTION 9, 0.2 MILE NORTHEAST OF THE JUNCTION OF AN ASPHALT ROAD LEADING SOUTH TO JENNY LIND, 170 FEET NORTH OF THE EAST END OF 8-INCH CORRUGATED METAL PIPE CULVERT A. MI. 4.58, 28 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 1.8 FEET NORTH OF A HIGHWAY WITNESS POST, 1.3 FEET SOUTH OF A WITNESS POST, 0.5 FOOT WEST OF A FENCE, ABOUT 2 FEET HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0201B 271http://www.geocaching.com/mark/details.asp?PID=JS0201B 271GeocacheGeocacheB 271CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>B 271</h1> <b> PID </b> JS0201 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> BOARDS CROSSING (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 20 01. (N) 120 13 54. (W) SCALED <br> <b> NAVD 88 </b> 1645.18 (+/-2cm) 5397.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.39 (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 3 </td><td> 703,540. </td><td> 2,023,460. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1644.187 (m) 5394.30 (f) ADJ UNCH 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: 10SGH419464(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 271 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>POOR </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1934 6.6 MI NE FROM BIG TREES. 6.6 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM BIG TREES, CALAVERAS COUNTY, AT THE WEST END OF A SHORT LEVEL STRETCH OF ROAD, 35 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, AND 34 FEET SOUTHEAST OF A 4-FOOT FIR TREE. A STANDARD DISK, STAMPED B 271 1934 AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 MARK RECOVERED IN POOR CONDITION. JS0408B 796http://www.geocaching.com/mark/details.asp?PID=JS0408B 796GeocacheGeocacheB 796CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>B 796</h1> <b> PID </b> JS0408 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> WALLACE (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 08 02. (N) 120 54 14. (W) SCALED <br> <b> NAVD 88 </b> 109.52 (+/-2cm) 359.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.28 (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 3 </td><td> 681,410. </td><td> 1,964,590. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 108.801 (m) 356.96 (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: 10SFH837227(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 796 1947 <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>1947 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 4 MI S FROM BURSON. 4.05 MILES SOUTH ALONG A PAVED ROAD FROM THE POST OFFICE AT BURSON, AT THE JUNCTION OF A PAVED ROAD LEADING SOUTH, 5.25 MILES NORTHWEST OF JENNY LIND, 0.1 MILE NORTH OF A DRIVEWAY LEADING EAST TO A FARMHOUSE, 21 FEET NORTH OF THE CENTER LINE OF THE ROAD, 21 FEET NORTHEAST OF THE CENTER OF THE JUNCTION, 8 FEET EAST OF THE EXTENDED CENTER LINE OF THE ROAD LEADING SOUTH, 1.4 FEET SOUTH OF A FENCE, 7.0 FEET EAST OF A 4-BY 4-INCH POST SUPPORTING ROAD SIGNS, 2.2 FEET WEST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROADS, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 1.0 FOOT ABOVE THE GROUND. JS0484B 909http://www.geocaching.com/mark/details.asp?PID=JS0484B 909GeocacheGeocacheB 909CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>B 909</h1> <b> PID </b> JS0484 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 48. (N) 120 39 25. (W) SCALED <br> <b> NAVD 88 </b> 398.14 (+/-2cm) 1306.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.91 (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 3 </td><td> 688,310. </td><td> 1,986,250. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 397.371 (m) 1303.71 (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: 10SGH051302(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: B 909 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 1.9 MI SE FROM SAN ANDREAS. 0.5 MILE SOUTH ALONG STATE HIGHWAY 49 FROM THE POST OFFICE AT SAN ANDREAS, THENCE 0.8 MILE SOUTHEAST ALONG AN OILED ROAD, THENCE 0.6 MILE SOUTHEAST ALONG A GRAVEL ROAD, ON THE SOUTH SIDE OF A HILL (TREES ON TOP OF THE HILL), IN R12E T4N, IN THE SOUTHEAST QUARTER OF SECTION 16, IN THE TOP OF THE LARGEST ONE OF A GROUP OF GRANITE OUTCROPS WHICH PROJECTS ABOUT 5 FEET ABOVE THE GROUND, 329 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 315 FEET NORTH OF BENCH MARK Z 905, 2 FEET NORTHWEST OF THE SOUTHEAST END OF THE OUTCROP, AND 6.8 FEET EAST OF A WITNESS POST. NOTE-- A HILL TIE MARK. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0226B 922http://www.geocaching.com/mark/details.asp?PID=JS0226B 922GeocacheGeocacheB 922CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>B 922</h1> <b> PID </b> JS0226 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> GARNET HILL (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 32. (N) 120 18 21. (W) SCALED <br> <b> NAVD 88 </b> 1579.07 (+/-2cm) 5180.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.41 (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 3 </td><td> 713,730. </td><td> 2,016,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1578.106 (m) 5177.50 (f) ADJ UNCH 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: 10SGH351564(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 922 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 14.6 MI E FROM WEST POINT. 14.6 MILES EAST ALONG WINTON ROAD FROM THE CALIFORNIA DIVISION OF FORESTRY STATION AT WEST POINT, IN R 15 E, T 7 N, NEAR THE SOUTHEAST CORNER OF SECTION 27, 119 FEET NORTHEAST OF THE CENTER OF THE Y JUNCTION OF A LOGGING COMPANY ROAD LEADING SOUTHEAST, 108 FEET NORTH OF THE CENTER LINE OF WINTON ROAD, 53 FEET NORTHEAST OF THE CENTER LINE OF A DIM BLADED ROAD LEADING NORTHWEST, 1.8 FEET WEST OF A WITNESS POST, ABOUT 1 1/2 FEET HIGHER THAN THE ROADS, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. JS4020BEARhttp://www.geocaching.com/mark/details.asp?PID=JS4020BEARGeocacheGeocacheBEARCGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>BEAR</h1> <b> PID </b> JS4020 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SALT SPRING VALLEY (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 06 52.55412(N) 120 43 03.52612(W) ADJUSTED <br> <b> NAVD 88 </b> 838.4 (meters) 2751. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 7.44 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.46 (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 3 </td><td> 679,214.378 1</td><td>980,914.376</td><td> MT </td><td>0.99994925</td><td> -0 ' 07 59.7"</td></tr><tr><td>SPC CA 3 </td><td>2,228,389.17 6</td><td>499,049.92 </td><td> sFT </td><td>0.99994925</td><td> -0 ' 07 59.7"</td></tr><tr><td>UTM 10 </td><td>4,220,990.587 </td><td>700,085.062</td><td> MT </td><td>1.00009308</td><td> +1 ' 24 33.2"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99987309 x 0.99994925 = 0.99982234 <br> <b>UTM 10 </b> 0.99987309 x 1.00009308 = 0.99996616 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> GOLDEN GATE </td><td>351° 08' 54.2"</td></tr><tr><td>UTM 10 </td><td> GOLDEN GATE </td><td>349° 36' 21.3"</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>DA8711</td><td>BEAR RM 2 </td><td> 11.015 METERS</td><td>104° 25' </td></tr><tr><td>DA8710</td><td>BEAR RM 1 </td><td> 16.232 METERS</td><td>331° 47' </td></tr><tr><td>JS4021</td><td>GOLDEN GATE </td><td>APPROX.15.0 KM</td><td>351° 00' 54.5"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 06 52.53487(N) 120 43 03.53215(W) AD(1984.00) 1 <br> <b> NAD 27 </b> 38 06 52.81500(N) 120 42 59.77900(W) AD( ) 1 <br> NGVD 29 (07/19/86) 837.6 (m) 2748. (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: 10SGH0008520991(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <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>1931 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1940 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1944 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1955 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1957 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (JB) ABOUT 6 MILES SOUTHWEST OF SAN ANDREAS, ON POINTED, ROCKY, TIMBER-COVERED PEAK OF BEAR MOUNTAIN RANGE, AND 60 FEET SOUTHEAST OF LARGE OAK TREE WITH ROCK LEANING AGAINST ITS BASE. TO REACH FROM SAN ANDREAS, GO SOUTH 0.8 MILE ON HIGHWAY TO FORKS, FOLLOW RIGHT-HAND ROAD 2.0 MILES TO CALAVERAS CEMENT PLANT, TURN LEFT ONTO DIRT ROAD AND FOLLOW 6.6 MILES TO GATE WITH SIGN GILBEAU RANCH, ENTER GATE AND FOLLOW ROAD 3.6 MILES TO RANCH HOUSE OF NORMAN L. SCHROEBEL (OWNER OF THAT PART OF MOUNTAIN ON WHICH STATION IS SITUATED) AND END OF TRUCK TRAVEL, GO THROUGH BARNYARD AND CONTINUE UP MOUNTAIN WHICH IS VISIBLE TO WEST, BEARING SLIGHTLY TO LEFT TO KEEP OUT OF BRUSH. TWO OTHER HILLS, FLATTER AND COVERED WITH TIMBER, LIE ABOUT ONE-FOURTH MILE TO WEST. MARKED BY STANDARD STATION DISK IN ROCK OUTCROP WHICH WAS FILLED IN WITH LOOSE ROCK TO MAKE IT FLAT ON TOP. REFERENCE MARK NO. 1 IS STANDARD REFERENCE DISK IN LARGE BOULDER A LITTLE HIGHER THAN STATION AND 16.230 METERS (53.25 FEET) FROM STATION. REFERENCE MARK NO. 2 IS STANDARD REFERENCE DISK IN BEDROCK, 11.050 METERS (36.25 FEET) FROM STATION. <p> <h2>STATION RECOVERY (1940) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1940 RECOVERED AS DESCRIBED. <p>STATION MARK--NGS DISK STAMPED---BEAR 1931---, WEDGED IN DRILL HOLE IN ROCK OUTCROP WHICH WAS FILLED WITH LOOSE ROCK TO MAKE IT FLAT ON TOP. <p>RM 1--NGS DISK STAMPED---BEAR 1931 BM---, SET IN LARGE PROJECTING BOULDER. <p>RM 2--NGS DISK STAMPED---BEAR 1931 BM---, SET IN NATURALLY EMBEDDED BOULDER. <p> <h2>STATION RECOVERY (1944) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1944 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. RMS NOT OBSERVED. <p> <h2>STATION RECOVERY (1951) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (JCE) STATION WAS RECOVERED AND FOUND TO BE AS DESCRIBED IN THE 1931 DESCRIPTION. <p>STATION MARK WAS RECOVERED AND FOUND TO BE AS DESCRIBED AND IN GOOD CONDITION. <p>SLOPE MEASUREMENTS WERE MADE TO REFERENCE MARKS 1 AND 2. <p>THE DISTANCE AND DIRECTION TO REFERENCE MARK 1 WAS CHECKED AND FOUND TO BE CORRECT. <p>THE DIRECTION TO REFERENCE MARK 2 WAS FOUND TO BE CORRECT, BUT THE DISTANCE WAS FOUND TO BE 11.018 METERS (36.14 FEET) INSTEAD OF 11.050 METERS (36.25 FEET). <p>A MODIFIED DESCRIPTION TO REACH STATION IS AS FOLLOWS. FROM SAN ANDREAS DRIVE WEST ON STATE HIGHWAY 12 FOR 0.8 MILE TO AN OILED ROAD LEFT. TURN LEFT AND CONTINUE 2.8 MILES TO FORKS. KEEP RIGHT FORK ACROSS RAIL ROAD TRACKS, PASS TO THE LEFT OF THE CALAVERAS CEMENT PLA PLANT, AND CONTINUE 5.9 MILES TO FORKS. KEEP RIGHT FORK AS PER SIGN LO-NEAL RANCH AND CONTINUE 1.0 MILE TO A GATE. PASS THROUGH GATE AND CONTINUE 1.2 MILES TO A GATE. PASS THROUGH GATE AND CONTINUE STRAIGHT AHEAD 0.2 MILE TO A GATE. PASS THROUGH GATE AND CONTINUE 0.3 MILE TO GATE. PASS THROUGH GATE AND CONTINUE 0.3 MILE TO ANOTHER GATE. PASS THROUGH GATE AND CONTINUE 0.3 TO GATE AND LO-NEAL RANCH HOUSE. PASS THROUGH RANCH YARD AND THREE CORRALS THENCE FOLLOW ROUGH RANCH ROAD UP CANYON FOR 0.7 MILE TO SUMMIT OF RIDGE AND FORKS. KEEP LEFT FORK AND CONTINUE 0.4 MILES TO FENCE CORNER. CONTINUE TRACK ROAD PARALLELING EAST SIDE OF FENCE FOR 0.4 MILE. FROM THIS POINT BEAR EASTERLY AWAY FROM FENCE CONTINUING DIM TRACKS ALONG SOUTH SLOPE OF RIDGE FOR 0.6 MILE TO END OF TRUCK TRAVEL. PACK EAST ABOUT 300 YARDS TO STATION. OBSERVATIONS WERE MADE FROM A 4 FOOT STAND. <p> <h2>STATION RECOVERY (1955) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (LSB) THE STATION AND REFERENCE MARKS 1, AND 2, WERE FOUND IN GOOD CONDITION AND RECOVERED AS DESCRIBED. <p>THE STATION WAS DRIVEN WITH A FOUR-WHEEL DRIVE VEHICLE. <p> <h2>STATION RECOVERY (1957) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (RLE) THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION. A NEW AND COMPLETE DESCRIPTION FOLLOWS-- <p>THE STATION IS ABOUT 9 MI. SW OF SAN ANDREAS, 2 MI. S OF THE LO-NEAL RANCH HOUSE, AND 18 FT. E OF A LARGE CAIRN WITH A POLE IN IT. THE MARK IS A STANDARD DISK. <p>REFERENCE MARK 1 IS A STANDARD DISK, ABOUT THE SAME ELEVATION AS THE STATION AND IS STAMPED BEAR NO 1 1931. <p>REFERENCE MARK 2 IS A STANDARD DISK, ABOUT 4 FT. LOWER IN ELEVATION THAN THE STATION AND IS STAMPED BEAR NO 2 1931 <p>TO REACH THE STATION FROM THE POST OFFICE IN SAN ANDREA, GO W ON STATE HIGHWAY 12 FOR 0.8 MI. TO A SIDE ROAD LEFT, TURN LEFT AND GO S FOR 2.8 MI. TO A FORK, TAKE RIGHT FORK ACROSS RAILROAD TRACKS, PASS TO THE LEFT OF THE CALAVERAS CEMENT PLANT AND GO SW FOR 5.9 MI. TO A RANCH ROAD RIGHT AND A SIGN LO-NEAL RANCH, TURN RIGHT (AS PER SIGN) AND FOLLOW RANCH ROAD FOR 3.3 MI. TO THE LO-NEAL RANCH, PASS THROUGH RANCH YARD AND THREE CORRALS, THEN TURN RIGHT AND PICK UP A DIM TRACK ROAD ALONG THE S SIDE OF A ROCK FENCE FOR 0.2 MI. TO END OF THE FENCE, TURN LEFT (UPHILL) AND PICK WAY THROUGH TREES AND ROCKS FOR ABOUT 0.2 MI. TO A TRACK ROAD LEADING UP A CANYON, TURN RIGHT AND GO ON A TRACK ROAD UP THE CANYON FOR 0.3 MI. TO A SPRING AND A CONCRETE STOCK TANK, CONTINUE ON THE TRACK ROAD UP THE CANYON FOR 0.3 MI. TO THE SUMMIT OF A RIDGE (SALT BLOCKS FOR CATTLE AND A TRACK ROAD LEFT), TURN LEFT AND GO S ON THE TRACK ROAD FOR 0.4 MI. TO A FENCE CORNER, CONTINUE ON THE TRACK ROAD (ALONG THE E SIDE OF THE FENCE) FOR 0.4 MI. TO A BLAZED OAK TREE AND A TRACK ROAD LEFT, TURN LEFT ON THE TRACK ROAD AND GO E ALONG THE S SLOPE OF THE RIDGE FOR 0.6 MI. TO THE END OF TRUCK TRAVEL, FROM HERE PACK E ABOUT 300 FT. TO THE STATION AS DESCRIBED. <p>A 4-WHEEL DRIVE VEHICLE IS REQUIRED TO REACH THE STATION. <p>OBSERVATIONS WERE MADE FROM A 4-FT. STAND. <p> <h2>STATION RECOVERY (1963) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (LGB) THE STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD CONDITION. NO EVIDENCE INDICATING LOCAL DISPLACEMENT WAS NOTED. THE DIRECTION TO REFERENCE MARK NO. 1 AND THE DISTANCE TO REFERENCE MARK NO. 2 COMPARED FAVORABLY WITH THE ORIGINAL DATA HOWEVER A LARGE DISCREPENCY IN THE DISTANCE TO REFERENCE MARK NO. 1 AND THE DIRECTION TO REFERENCE MARK NO. 2 WAS NOTED. THE FOLLOWING IS A COMPLETE NEW DESCRIPTION. <p>THE STATION IS LOCATED ABOUT 9.0 MILES SOUTHWEST OF SAN ANDREAS, 2.0 MILES SOUTH OF A RANCH HOUSE AND ON THE HIGHEST POINT OF THE SOUTH END OF A TIMBER COVERED HILL. <p>TO REACH THE STATION FROM THE POST OFFICE IN SAN ANDREAS, GO WEST ON STATE HIGHWAY 12 FOR 0.8 MILE TO A SIDE ROAD ON THE LEFT. TURN LEFT AND GO SOUTH ON A BLACKTOP ROAD FOR 2.8 MILES TO A FORK, TAKE RIGHT FORK CROSSING RAILROAD TRACKS, PASS TO THE LEFT OF THE CALAVERAS CEMENT PLANT AND GO SOUTHWEST ON A BLACKTOP ROAD FOR 5.9 MILES TO A RANCH ROAD ON THE RIGHT. TURN RIGHT AND GO NORTH ON THE RANCH ROAD FOR 3.3 MILES TO A RANCH HOUSE ON THE RIGHT, KEEP TO THE LEFT OF THE RANCH HOUSE AND PASS THROUGH THREE CORRALS TO A GATE AT THE SOUTHWEST END OF THE LAST CORRAL. PASS THROUGH THE GATE AND PASS TO THE SOUTH OF A HOUSE AND GO ABOUT 200 FEET TO A TRACK ROAD, BEAR RIGHT WITH THE TRACK ROAD AND GO NORTHWEST UPHILL FOR 0.9 MILE TO A CONCRETE STOCK TANK ON THE LEFT, CONTINUE NORTHWEST ON THE TRACK ROAD UPHILL FOR 0.5 MILE TO A DIM FORK AT THE SUMMIT OF THE RIDGE. TAKE THE LEFT FORK AND GO SOUTH UPHILL FOR 0.45 MILE TO A FENCE CORNER ON THE RIGHT, CONTINUE SOUTH ON THE TRACK ROAD FOR 0.4 MILE FOLLOWING ALONG THE EAST SIDE OF THE FENCE TO A DIM TRACK ROAD ON THE LEFT. TURN LEFT AND GO SOUTH AND EAST UPHILL FOR 0.7 MILE TO THE STATION ON THE HIGHEST POINT OF THE HILL. <p>THE STATION MARK, A STANDARD DISK STAMPED BEAR 1931, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH PROJECTS ABOUT 4 FEET ABOVE THE GROUND SURFACE. <p>REFERENCE MARK NUMBER 1, A STANDARD DISK STAMPED BEAR NO 1 1931, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH PROJECTS ABOUT 6 FEET ABOVE THE GROUND SURFACE AND ABOUT THE SAME ELEVATION AS THE STATION. <p>REFERENCE MARK NUMBER 2, A STANDARD DISK STAMPED BEAR NO 2 1931, IS CEMENTED IN A DRILL HOLE IN A BOULDER WHICH PROJECTS ABOUT 2 FEET ABOVE THE GROUND SURFACE AND ABOUT 4 FEET LOWER IN ELEVATION THAN THE STATION. <p>OBSERVATIONS MADE FROM A 4 FOOT STAND. <p>NOTE--ABOUT A 30 FOOT PACK AND FOUR WHEEL DRIVE VEHICLE IS REQUIRED. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RMB) THE STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION. A COMPLETE NEW DESCRIPTION IS AS FOLLOWS. <p>THE STATION IS LOCATED 6 MILES SOUTHWEST OF SAN ANDREAS ON A POINTED, ROCKY, TIMBER-COVERED PEAK IN THE BEAR MOUNTAIN RANGE. IT LIES IN THE N.W. QUARTER OF SECTION 13, T3N, R11E, MOUNT DIABLO MERIDIAN. <p>TO REACH THE STATION FROM SAN ANDREAS POST OFFICE, GO WESTERLY ON STATE ROUTE 12 FOR 0.8 MILE TO A SIDE ROAD LEFT. TURN LEFT AND GO SOUTHERLY FOR 3.0 MILES, PASSING THE MAIN ENTRANCE OF THE CALAVERAS CEMENT PLANT WHICH IS ON THE RIGHT, TO A ROAD FORK. TAKE RIGHT FORK, CROSS RAILROAD TRACKS AND GO 6.3 MILES TO A RANCH ROAD RIGHT, KNOWN AS RIATA WAY, AND A SIGN, CIRCLE XX 20 ACRE RANCHES. TURN RIGHT AND FOLLOW RIATA WAY, AN OILED ROAD FOR 1.2 MILES TO AN OILED ROAD LEFT, KNOWN AS CINCHA STREET. CONTINUE ON RIATA WAY FOR 1.0 MILE TO A GATE. CONTINUE ON FOR 0.6 MILE TO A LOCKED GATE AND END OF OILED ROAD. PASS THROUGH GATE AND CONTINUE ON FOR 0.3 MILE TO A WOOD GATE. PASS THROUGH GATE AND GO 0.3 MILE TO A GATE AND A RANCH YARD. PASS THROUGH GATE AND TWO CORRALS TO A GATE. AND BEGIN FOUR WHEEL DRIVE TRAVEL. PASS THROUGH GATE TO LEFT OF A BUNK HOUSE AND TO THE RIGHT OF A CREEK WITH A SMALL CONCRETE DAM. GO WESTERLY ON A TRACK ROAD FOR 0.9 MILE TO A SPRING AND A CONCRETE STOCK TANK, PASSING THROUGH TWO GATES ON THE WAY. CONTINUE ON TRACK ROAD UP CANYON FOR 0.5 MILE TO THE TOP OF A RIDGE AND A TRACK ROAD LEFT. TURN LEFT AND GO SOUTHERLY FOR 0.5 MILE TO A FENCE CORNER. CONTINUE ON TRACK ROAD TO THE LEFT OF WIRE FENCE FOR 0.2 MILE TO A DIM TRACK ROAD LEFT JUST BEFORE A BLAZED TREE. TURN LEFT AND GO SOUTHEASTERLY ALONG THE SOUTH SLOPE OF A RIDGE FOR 0.7 MILE TO THE END OF TRUCK TRAVEL. PACK SOUTHERLY FOR ABOUT 100 YARDS TO THE STATION. <p>THE STATION MARK IS A STANDARD BRASS DISK STAMPED BEAR 1931, CEMENTED IN A DRILL HOLE IN A ROCK OUT-CROPPING. IT IS LOCATED ON TOP OF THE SOUTHEASTERLY ROCK OUTCROPPING OF TWO EQUALLY PROMINANT ROCK OUTCROPPINGS WHICH ARE ABOUT 50 FEET APART. <p>REFERENCE MARK 1 IS A STANDARD BRASS DISK REFERENCE MARK STAMPED BEAR NO 1 1931, AND IS CEMENTED IN A DRILL HOLE IN A LARGE BOULDER. IT IS LOCATED NEAR THE TOP OF THE MOST NORTHWESTERLY OF THE TWO ROCK OUTCROPPINGS. <p>REFERENCE MARK 2 IS A STANDARD BRASS DISK REFERENCE MARK STAMPED BEAR NO 2 1931, AND IS CEMENTED IN A DRILL HOLE IN A BOULDER THAT IS 4 FEET LOWER THAN THE STATION. <p>AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6 MILES SSW OF SAN ANDREAS <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. <p>RMS ARE STAMPED---BEAR NO 1 1931---AND BEAR NO 2 1931. JS3991BLUE MOUNTAIN LOOKOUT HOUSEhttp://www.geocaching.com/mark/details.asp?PID=JS3991BLUE MOUNTAIN LOOKOUT HOUSEGeocacheGeocacheBLUE MOUNTAIN LOOKOUT HOUSEUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>BLUE MOUNTAIN LOOKOUT HOUSE</h1> <b> PID </b> JS3991 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> DORRINGTON (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 20 31.31235(N) 120 21 53.70680(W) ADJUSTED <br> <b> NAVD 88 </b> 1850.4 (meters) 6071. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 14.79 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.11 (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 3 </td><td> 704,445.038 2</td><td>011,809.006</td><td> MT </td><td>0.99998229</td><td> +0 ' 04 57.7"</td></tr><tr><td>SPC CA 3 </td><td>2,311,166.76 6</td><td>600,410.05 </td><td> sFT </td><td>0.99998229</td><td> +0 ' 04 57.7"</td></tr><tr><td>UTM 10 </td><td>4,247,051.710 </td><td>730,293.344</td><td> MT </td><td>1.00025319</td><td> +1 ' 38 07.5"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99971383 x 0.99998229 = 0.99969613 <br> <b>UTM 10 </b> 0.99971383 x 1.00025319 = 0.99996695 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> DEVILS NOSE </td><td>340° 02' 50.0"</td></tr><tr><td>UTM 10 </td><td> DEVILS NOSE </td><td>338° 29' 40.2"</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>DA8777</td><td>BLUE MTN RM 1 </td><td> 6.568 METERS</td><td>062° 33' </td></tr><tr><td>DA8778</td><td>BLUE MTN RM 2 </td><td> 16.962 METERS</td><td>285° 15' </td></tr><tr><td>JS3994</td><td>DEVILS NOSE </td><td>APPROX.14.3 KM</td><td>340° 07' 47.7"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 20 31.28846(N) 120 21 53.70046(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 20 31.60218(N) 120 21 50.00280(W) AD( ) 3 <br> NGVD 29 (07/19/86) 1849.5 (m) 6068. (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: 10SGH3029347052(NAD 83) <br>MARKER: 73 = LOOKOUT HOUSE <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1946 </td><td>FIRST OBSERVED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>CADT</td></tr><tr><td>1974 </td><td>SEE DESCRIPTION </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1946 LOCATED 4.0 MI S. AND 9.0 MI E. OF WEST POINT. ON PROMINENT MOUNTAIN OF THE SAME NAME. A U.S. FOREST SERVICE LOOKOUT KNOWN AS BLUE MTN LOOKOUT. <p>STATION MARK--CENTER OF USFS LOH. <p>RM 1--STANDARD RM TABLET STAMPED---BLUE MTN NO 1---, CEMENTED IN BEDROCK. <p>RM 2--USFS BRONZE TABLET STAMPED---BLUE MTN VABM ELEV 6067 T6N R15E SEC 30 1938---, CEMENTED IN BEDROCK. <p> <h2>STATION RECOVERY (1949) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1949 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 DESCRIBED BY USGS IN 1946. BLUE MTN USFS WAS SEARCHED FOR AND NOT FOUND. A NEW RM WAS SET. <p>NEW TO REACH FOLLOWS--TO REACH FROM ARNOLD POST OFFICE, DRIVE 0.25 MI E. ALONG STATE HWY. 4 TO RD. FORKS. TAKE LEFT FORK 1.7 MI ALONG RD. THROUGH WHITE PINES MILL GOING AROUND NORTH END OF POND TO RD. FORKS AT POWDER MAGAZINE. TAKE LEFT FORK 2.05 MI TO X-RDS. AT SADDLE, CONTINUE STRAIGHT AHEAD 6.25 MI TO RD. FORKS. TAKE LEFT FORK 0.5 MI TO RD. FORKS. TAKE RIGHT FORK FOLLOWING FS SIGNS TO BLUE MTN LOH. <p>RM 2--STANDARD RM TABLET STAMPED---NO 2 1956---, CEMENTED IN TOP OF SOLID ROCK. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY CALTRANS 1972 (RMB) THE STATION IS THE CENTER OF THE TOP OF THE CALIF DIVISION OF FORESTRY LOOKOUT HOUSE KNOWN AS BLUE MOUNTAIN LOOKOUT LOCATED IN SECTION, T5N, R14E MT. DIABLO MERIDIAN. THE STRUCTURE CONSISTS OF A SQUARE LOOKOUT HOUSE ON TOP OF A CONCRETE BLOCK STRUCTURE WITH VERTICAL SIDES. THE LOOKOUT HOUSE IS PAINTED GREEN. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED AS REDESCRIBED. POSITION COMPUTED FROM TIE TO 1972 STATION BLUE MTN CDH. STATION MARK WAS DESTROYED. A NEW LOH WAS BUILT IN 1966 AND INTERSECTED BY CDH IN 1972. THE TOP WAS LEVELED OFF. JS3989BLUE MTNhttp://www.geocaching.com/mark/details.asp?PID=JS3989BLUE MTNGeocacheGeocacheBLUE MTNCADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>BLUE MTN</h1> <b> PID </b> JS3989 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> DORRINGTON (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 20 31.44867(N) 120 21 53.34300(W) ADJUSTED <br> <b> NAVD 88 </b> 1851.1 (meters) 6073. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 14.78 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.11 (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 3 </td><td> 704,449.254 2</td><td>011,817.834</td><td> MT </td><td>0.99998230</td><td> +0 ' 04 57.9"</td></tr><tr><td>SPC CA 3 </td><td>2,311,180.59 6</td><td>600,439.01 </td><td> sFT </td><td>0.99998230</td><td> +0 ' 04 57.9"</td></tr><tr><td>UTM 10 </td><td>4,247,056.165 </td><td>730,302.057</td><td> MT </td><td>1.00025324</td><td> +1 ' 38 07.7"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99971372 x 0.99998230 = 0.99969603 <br> <b>UTM 10 </b> 0.99971372 x 1.00025324 = 0.99996689 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> LIBERTY HILL </td><td>082° 45' 03.7"</td></tr><tr><td>UTM 10 </td><td> LIBERTY HILL </td><td>081° 11' 53.9"</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>JS3965</td><td>LIBERTY HILL </td><td>APPROX.23.2 KM</td><td>082° 50' 01.6"</td></tr><tr><td>DA8778</td><td>BLUE MTN RM 2 </td><td> 8.252 METERS</td><td>108° 20' </td></tr><tr><td>JS3969</td><td>ELIZABETH PEAK LOOKOUT TOWER </td><td>APPROX.32.6 KM</td><td>161° 36' 15.4"</td></tr><tr><td>JS3979</td><td>TELEGRAPH HILL RADIO MAST </td><td>APPROX.34.5 KM</td><td>178° 04' 31.2"</td></tr><tr><td>JS3990</td><td>BLUE MTN RM 1 </td><td> 6.939 METERS</td><td>212° 30' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 20 31.42213(N) 120 21 53.34183(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 20 31.73023(N) 120 21 49.62049(W) AD( ) 2 <br> NGVD 29 (07/19/86) 1850.2 (m) 6070. (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: 10SGH3030247056(NAD 83) <br>MARKER: DD = SURVEY DISK <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>1972 </td><td>MONUMENTED </td><td>CADT</td></tr><tr><td>1972 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1989 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1972 (RMB) THE STATION IS LOCATED ABOUT 6 AIRLINE MILES NORTH OF ARNOLD ON THE HIGHEST POINT ON A HIGH PREDOMINATE RIDGE KNOWN AS BLUE MOUNTAIN. IT LIES IN THE SOUTHEAST QUARTER OF SECTION 30, T.6N., R.15E., MOUNT DIABLO MERIDIAN. <p>TO REACH STATION FROM ARNOLD POST OFFICE (CALAVERAS CO.) GO EASTERLY ON STATE ROUTE 4 FOR 0.4 MILE TO A ROAD FORK (WHITE PINES ROAD), TAKE LEFT FORK AND GO 0.8 MILE TO WHITE PINES POST OFFICE, CONTINUE STRAIGHT AHEAD 0.8 MILE CROSSING SAN ANTONIO CREEK AT THE EAST END OF WHITE PINES LAKE, CONTINUE FOR 100 YARDS TO A T INTERSECTION, THEN GO RIGHT 0.15 MILE TO A ROAD FORK, TAKE LEFT FORK UPHILL AND GO 0.4 MILE TO A ROAD FORK AND A SIGN BLUE MOUNTAIN 15 MILES, TAKE RIGHT FORK CROSSING A CATTLE GUARD AND GO 1.45 MILES TO A ROAD FORK, TAKE RIGHT FORK AND GO 0.15 MILE TO SUMMIT LEVEL ROAD AND A SIGN BLUE MOUNTAIN 14 MILES, GO STRAIGHT AHEAD 5.2 MILES AND CROSS HAYWARD CREEK AND CONTINUE 1.1 MILES TO A ROAD FORK AND A SIGN BLUE MOUNTAIN 7 MILES, TAKE LEFT FORK AND GO 0.3 MILE AND CROSS SOUTH FORK MOKELUMNE RIVER BRIDGE, CONTINUE FOR 0.25 MILE TO A ROAD FORK AND A SIGN BLUE MOUNTAIN 7 MILES, TAKE RIGHT FORK AND GO 0.7 MILE TO A ROAD FORK, TAKE RIGHT FORK AND GO 0.5 MILE TO A ROAD FORK, TAKE LEFT FORK AND GO 0.6 MILE TO A CROSS ROAD, CONTINUE STRAIGHT AHEAD FOR 1.05 MILES TO A ROAD FORK AND A SIGN BLUE MOUNTAIN 4 MILES, TAKE LEFT FORK AND FOLLOW ROAD TO LOOKOUT HOUSE AND STATION. <p>(ALTERNATE) TO REACH STATION FROM INTERSECTION OF WEST POINT - PIONEER ROAD AND STATE HIGHWAY 26 IN WEST POINT, PROCEED SOUTH ON STATE HIGHWAY 26 AND GO 1.0 MILE TO BRIDGE (MIDDLE FORK MOKELUMNE RIVER) AND ROAD FORK, TAKE LEFT FORK (AS PER SIGN WILSEYVILLE 1 - RAILROAD FLAT 5 IN) AND GO 0.4 MILE TO A ROAD FORK, TAKE LEFT FORK AND GO 1.4 MILES TO A ROAD FORK AND A SIGN RAILROAD FLAT 3, TAKE LEFT FORK AND GO 3.2 MILES TO A ROAD FORK AND A SIGN SHAADS RESORT - CABINS CAMPSITES 1 MI., TAKE RIGHT FORK AND GO 2.0 MILES TO A ROAD FORK AND END OF PAVED ROAD AND SIGN ON LEFT BLUE MTN. 10 - WHITE PINES 22, TAKE RIGHT FORK AND GO 1.8 MILES TO A ROAD FORK, TAKE LEFT FORK AND GO 0.7 MILE TO A ROAD FORK AND SIGN ON RIGHT WHITE PINES 20, TAKE RIGHT FORK AND GO 0.05 MILE TO A ROAD FORK, TAKE RIGHT FORK AND GO 1.2 MILES TO A ROAD FORK, TAKE LEFT FORK AND GO 3.5 MILES TO A ROAD FORK AND SIGN WHITE PINES 15, TAKE RIGHT FORK AND GO 0.2 MILE TO A ROAD FORK, TAKE RIGHT FORK AND GO 1.2 MILES TO SIGN BLUE MTN. 4, TURN RIGHT (WEST) AND GO 3.5 MILES TO A ROAD FORK AND A SIGN BLUE MT. LOOKOUT 1, TAKE LEFT FORK AND GO 0.25 MILE TO TOP OF MOUNTAIN AND STATION. <p>THE STATION MARK IS A STANDARD CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED BLUE MTN. 1971, EPOXIED IN A DRILLED HOLE IN A ROCK OUTCROP 13.3 FEET EAST-NORTHEAST OF THE NORTHEAST CORNER OF THE LOOKOUT HOUSE. <p>REFERENCE MARK 1 IS A STANDARD CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED BLUE MTN. RM 1 1972, WITH AN ARROW POINTING TOWARD THE STATION. IT IS EPOXIED IN A DRILLED HOLE IN THE SOUTHEAST, CONCRETE FOOTING OF THE LOOKOUT HOUSE. IT IS 2.3 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE LOOKOUT HOUSE. IT IS WEST-SOUTHWEST OF AND ABOUT 0.3 FEET LOWER THAN THE STATION. <p>USGS REFERENCE MARK 1 IS A STANDARD REFERENCE DISK, STAMPED BLUE MTN. NO 1 AND CEMENTED IN BEDROCK. <p>USGS REFERENCE MARK 2 IS A STANDARD REFERENCE DISK, STAMPED NO 2 1956 AND CEMENTED IN TOP SOLID ROCK. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RMB) ALL MARKS FOUND AS PREVIOUSLY DESCRIBED AND IN GOOD CONDITION. THE DISTANCES AND DIRECTIONS TO THE REFERENCE MARKS WERE NOT MEASURED, SINCE THE STATION WAS OCCUPIED THREE MONTHS EARLIER. <p>AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN 6 MILES NORTH OF ARNOLD. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989 (PDG) RECOVERED IN GOOD CONDITION. JS3990BLUE MTN RM 1http://www.geocaching.com/mark/details.asp?PID=JS3990BLUE MTN RM 1GeocacheGeocacheBLUE MTN RM 1CADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>BLUE MTN RM 1</h1> <b> PID </b> JS3990 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> DORRINGTON (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 20 31.25888(N) 120 21 53.49651(W) ADJUSTED <br> <b> NAVD 88 </b> 1850.9 (meters) 6072. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 14.78 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.11 (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 3 </td><td> 704,443.397 2</td><td>011,814.115</td><td> MT </td><td>0.99998229</td><td> +0 ' 04 57.9"</td></tr><tr><td>SPC CA 3 </td><td>2,311,161.38 6</td><td>600,426.81 </td><td> sFT </td><td>0.99998229</td><td> +0 ' 04 57.9"</td></tr><tr><td>UTM 10 </td><td>4,247,050.208 </td><td>730,298.497</td><td> MT </td><td>1.00025322</td><td> +1 ' 38 07.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99971375 x 0.99998229 = 0.99969605 <br> <b>UTM 10 </b> 0.99971375 x 1.00025322 = 0.99996690 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> LIBERTY HILL </td><td>082° 44' 16.2"</td></tr><tr><td>UTM 10 </td><td> LIBERTY HILL </td><td>081° 11' 06.5"</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>JS3989</td><td>BLUE MTN </td><td> 6.939 METERS</td><td>032° 30' </td></tr><tr><td>JS3965</td><td>LIBERTY HILL </td><td>APPROX.23.3 KM</td><td>082° 49' 14.1"</td></tr><tr><td>DA8777</td><td>BLUE MTN RM 1 </td><td> 10.233 METERS</td><td>253° 15' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 20 31.23237(N) 120 21 53.49532(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 20 31.54038(N) 120 21 49.77404(W) AD( ) 2 <br> NGVD 29 (07/19/86) 1850.0 (m) 6070. (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: 10SGH3029847050(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 0 = UNSPECIFIED SETTING <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 (RMB) REFERENCE MARK 1 IS A STANDARD CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED BLUE MTN. RM 1 1972, WITH AN ARROW POINTING TOWARD THE STATION. IT IS EPOXIED IN A DRILLED HOLE IN THE SOUTHEAST, CONCRETE FOOTING OF THE LOOKOUT HOUSE. IT IS 2.3 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE LOOKOUT HOUSE. IT IS WEST-SOUTHWEST OF AND ABOUT 0.3 FEET LOWER THAN THE STATION. JS4804BOSSEhttp://www.geocaching.com/mark/details.asp?PID=JS4804BOSSEGeocacheGeocacheBOSSEUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>BOSSE</h1> <b> PID </b> JS4804 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> FORT MTN (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 20 05.23655(N) 120 28 12.40325(W) ADJUSTED <br> <b> NAVD 88 </b> 1040.1 (meters) 3412. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 14.25 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.91 (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 3 </td><td> 703,632.923 2</td><td>002,613.107</td><td> MT </td><td>0.99998099</td><td> +0 ' 01 05.9"</td></tr><tr><td>SPC CA 3 </td><td>2,308,502.35 6</td><td>570,239.84 </td><td> sFT </td><td>0.99998099</td><td> +0 ' 01 05.9"</td></tr><tr><td>UTM 10 </td><td>4,245,990.552 </td><td>721,120.561</td><td> MT </td><td>1.00020219</td><td> +1 ' 34 11.3"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99984105 x 0.99998099 = 0.99982205 <br> <b>UTM 10 </b> 0.99984105 x 1.00020219 = 1.00004321 <br> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>CS7603</td><td>BOSSE RM 2 </td><td> 16.871 METERS</td><td>140° 48' </td></tr><tr><td>CS7602</td><td>BOSSE RM 1 </td><td> 7.855 METERS</td><td>340° 45' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 20 05.21289(N) 120 28 12.39936(W) AD(1984.00) 3 <br> NGVD 29 (03/12/93) 1039.2 (m) 3409. (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: 10SGH2112145991(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: SET IN ROCK OUTCROP <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>1946 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1946 LOCATED ABOUT 3.0 MI E. OF RAILROAD FLAT. ON EXTREME WEST END OF HIGH HILL ON LAND OWNED BY MR. BOSSE WHO LIVES ABOUT 1.0 MI NE. OF STATION. <p>TO REACH FROM RAILROAD FLAT POST OFFICE, GO S. 200 YARDS TO SIDE RD. TURN LEFT AT SIGN BOSSEVILLE 3.0 MI TO DIRT RD. TURN RIGHT PASSING THROUGH CHAIN GATE ABOUT 0.1 MI TO TRIANGLE-BLAZED TREE RIGHT. WALK W. UPHILL TO TOP OF SLOPE AND TRAIL S. FOLLOW TRAIL ABOUT 100 YARDS THEN BEAR W. ALONG NORTH SLOPE OF HILL TO MOST WESTERLY POINT AND STATION. <p>STATION MARK--STANDARD TABLET STAMPING UNKNOWN, SET IN LAVA OUTCROP AT WEST POINT OF HILL. <p>RM 1--STANDARD RM TABLET SET IN ROCK OUTCROP AT WEST POINT OF HILL. <p>RM 2--STANDARD RM TABLET IN SIDE OF 18-INCH DIGGER PINE TREE. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. RMS NOT MEASURED. STATION REACHED BY HELICOPTER. OCCUPIED FOR VERTICAL CONTROL ONLY. JS4013BRUNNERhttp://www.geocaching.com/mark/details.asp?PID=JS4013BRUNNERGeocacheGeocacheBRUNNERCADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>BRUNNER</h1> <b> PID </b> JS4013 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> ANGELS CAMP (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 05 57.00267(N) 120 34 38.58862(W) ADJUSTED <br> <b> NAVD 88 </b> 565.3 (meters) 1855. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 11.30 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.86 (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 3 </td><td> 677,482.267 1</td><td>993,212.541</td><td> MT </td><td>0.99994759</td><td> -0 ' 02 50.6"</td></tr><tr><td>SPC CA 3 </td><td>2,222,706.40 6</td><td>539,398.14 </td><td> sFT </td><td>0.99994759</td><td> -0 ' 02 50.6"</td></tr><tr><td>UTM 10 </td><td>4,219,589.928 </td><td>712,427.568</td><td> MT </td><td>1.00015580</td><td> +1 ' 29 43.3"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99991584 x 0.99994759 = 0.99986343 <br> <b>UTM 10 </b> 0.99991584 x 1.00015580 = 1.00007162 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> GOLDEN GATE </td><td>318° 34' 09.0"</td></tr><tr><td>UTM 10 </td><td> GOLDEN GATE </td><td>317° 01' 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>JS4018</td><td>BRUNNER RM 1 </td><td> 10.298 METERS</td><td>019° 11' </td></tr><tr><td>JS3979</td><td>TELEGRAPH HILL RADIO MAST </td><td>APPROX.21.2 KM</td><td>110° 46' 14.9"</td></tr><tr><td>DA8822</td><td>BRUNNER RM 2 </td><td> 11.506 METERS</td><td>141° 03' </td></tr><tr><td>JS4021</td><td>GOLDEN GATE </td><td>APPROX.22.1 KM</td><td>318° 31' 18.4"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 05 56.98121(N) 120 34 38.59399(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 05 57.26329(N) 120 34 34.86637(W) AD( ) 2 <br> NGVD 29 (07/19/86) 564.5 (m) 1852. (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: 10SGH1242819590(NAD 83) <br>MARKER: DD = SURVEY DISK <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>1972 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1972 (RMB) THE STATION IS LOCATED 2 MILES NORTHWEST OF ANGELS CAMP ON A HILL KNOWN AS BRUNNER HILL. IT LIES IN THE NORTHWEST QUARTER OF SECTION 20, T3N, R13E, MOUNT DIABLO MERIDIAN ON LAND OWNED BY MR. AND MRS. GEORGE SIMMONS OF SAN ANDREAS. <p>TO REACH THE STATION FROM ALTAVILLE POST OFFICE, PROCEED WEST ON STATE ROUTE 4 FOR 1.8 MILES TO A GATE ON THE RIGHT (SPENCE RANCH) PASS THROUGH THE GATE AND FOLLOW DIRT ROAD TO THE RIGHT OF THE RANCH BUILDINGS FOLLOWING OLD HIGHWAY ALIGNMENT AND A POLE LINE TO A DIM ROAD LEFT, FOLLOW DIM ROAD FOR 0.8 MILE TO A FORK AT THE TOP OF THE RIDGE, TAKE LEFT FORK AND GO 0.05 MILE TO AN EAST-WEST FENCE LINE, TURN LEFT (WEST) AND PROCEED 0.2 MILE TO A FENCE CORNER AND END OF TRUCK TRAVEL, PACK NORTHERLY UP RIDGE FOR 700 FEET TO THE TOP OF THE RIDGE AND THE STATION. <p>STATION MARK IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED BRUNNER 1972 EPOXIED IN A DRILL HOLE IN ROCK OUTCROPPING THAT PROJECTS 0.2 FOOT ABOVE GROUND AND IS LOCATED 400 FEET NORTH-NORTHWEST OF A FENCE T INTERSECTION, 45 FEET NORTHWEST OF THE HIGH POINT ON THE HILL, 31.3 FEET SOUTHEAST OF A 12 INCH OAK TREE, AND 28.2 FEET NORTHEAST OF A 12 INCH OAK TREE. <p>REFERENCE MARK 1 IS A USGS BRASS DISK REFERENCE MARK STAMPED NO. 1 1944 CEMENTED IN A DRILL HOLE IN A ROCK OUTCROPPING AND IS 0.3 FOOT LOWER THAN THE STATION. MARK HAS BEEN REINFORCED BY FORCING EPOXY UNDER THE EDGES. <p>REFERENCE MARK 2 IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED BRUNNER RM 2 1972 EPOXIED IN A DRILL HOLE IN A BOULDER FLUSH WITH THE GROUND AND 0.7 FOOT HIGHER THAN THE STATION. JS4019BRUNNERhttp://www.geocaching.com/mark/details.asp?PID=JS4019BRUNNERGeocacheGeocacheBRUNNERUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>BRUNNER</h1> <b> PID </b> JS4019 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> ANGELS CAMP (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 05 56.99811(N) 120 34 38.56700(W) ADJUSTED <br> <b> NAVD 88 </b> 565.9 (meters) 1857. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 11.30 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.86 (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 3 </td><td> 677,482.125 1</td><td>993,213.067</td><td> MT </td><td>0.99994759</td><td> -0 ' 02 50.5"</td></tr><tr><td>SPC CA 3 </td><td>2,222,705.94 6</td><td>539,399.87 </td><td> sFT </td><td>0.99994759</td><td> -0 ' 02 50.5"</td></tr><tr><td>UTM 10 </td><td>4,219,589.801 </td><td>712,428.098</td><td> MT </td><td>1.00015580</td><td> +1 ' 29 43.3"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99991574 x 0.99994759 = 0.99986334 <br> <b>UTM 10 </b> 0.99991574 x 1.00015580 = 1.00007153 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> BEAR </td><td>278° 01' 03.4"</td></tr><tr><td>UTM 10 </td><td> BEAR </td><td>276° 28' 29.6"</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>JS4018</td><td>BRUNNER RM 1 </td><td> 10.273 METERS</td><td>016° 09' </td></tr><tr><td>DA8823</td><td>BRUNNER RM 2 NAIL </td><td> 8.778 METERS</td><td>239° 25' </td></tr><tr><td>JS4020</td><td>BEAR </td><td>APPROX.12.4 KM</td><td>277° 58' 12.9"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 05 56.97670(N) 120 34 38.57235(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 05 57.25875(N) 120 34 34.84473(W) AD( ) 3 <br> NGVD 29 (07/19/86) 565.1 (m) 1854. (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: 10SGH1242819590(NAD 83) <br>MARKER: DD = SURVEY DISK <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>1944 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1944 LOCATED 2.0 MI NW. OF ALTAVILLE. <p>TO REACH FROM ALTAVILLE, TAKE OILED RD. NE. AT BUTANE PLANT 1.5 MI. TURN LEFT ON DIRT RD. AT HOUSE, PASS THROUGH TWO GATES AND GO 0.6 MI FROM OILED RD. TURN LEFT ON DIM RD. 0.2 MI AND ENTER WOODEN GATE. TURN RIGHT (W.) UPHILL ON DIM RD., GO 0.5 MI TO HIGHEST POINT ON BRUNNER HILL AND STATION. <p>STATION MARK--STANDARD TABLET STAMPED---BRUNNER 1944---, CEMENTED IN ROCK OUTCROP ON TOP OF HILL. <p>RM 1--STANDARD RM TABLET STAMPED---NO 1 1944---, CEMENTED IN ROCK OUTCROP ON TOP. <p>RM 2--COPPER NAIL AND WASHER IN 12-INCH OAK TREE. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. RMS NOT MEASURED. <p>POSITION COMPUTED FROM TIE TO 1972 STATION BRUNNER CDH. JS4039BUENA VISTA RM 1http://www.geocaching.com/mark/details.asp?PID=JS4039BUENA VISTA RM 1GeocacheGeocacheBUENA VISTA RM 1USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>BUENA VISTA RM 1</h1> <b> PID </b> JS4039 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> IONE (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 16 11.34848(N) 120 54 51.52718(W) ADJUSTED <br> <b> NAVD 88 </b> 258.2 (meters) 847. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 5.18 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.85 (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 3 </td><td> 696,501.244 1</td><td>963,744.798</td><td> MT </td><td>0.99997009</td><td> -0 ' 15 13.2"</td></tr><tr><td>SPC CA 3 </td><td>2,285,104.50 6</td><td>442,719.39 </td><td> sFT </td><td>0.99997009</td><td> -0 ' 15 13.2"</td></tr><tr><td>UTM 10 </td><td>4,237,810.027 </td><td>682,454.249</td><td> MT </td><td>1.00000999</td><td> +1 ' 17 31.8"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99996417 x 0.99997009 = 0.99993426 <br> <b>UTM 10 </b> 0.99996417 x 1.00000999 = 0.99997416 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> YERBA BUENA </td><td>327° 13' 34.6"</td></tr><tr><td>UTM 10 </td><td> YERBA BUENA </td><td>325° 40' 49.6"</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>JS4032</td><td>MARTELL WINTON LUMBER CO TANK </td><td>APPROX.14.8 KM</td><td>041° 37' 48.3"</td></tr><tr><td>JS4023</td><td>CAMP PARDEE WATER TANK </td><td>APPROX. 6.7 KM</td><td>112° 22' 01.1"</td></tr><tr><td>JS4036</td><td>BUENA VISTA RESET </td><td> 11.124 METERS</td><td>247° 34' </td></tr><tr><td>JS4038</td><td>YERBA BUENA </td><td>APPROX.12.8 KM</td><td>326° 58' 21.4"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 16 11.33569(N) 120 54 51.52659(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 16 11.63569(N) 120 54 47.74196(W) AD( ) 2 <br> NGVD 29 (07/19/86) 257.5 (m) 845. (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: 10SFH8245437810(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: IN DRILL HOLE IN ROCK OUTCROP <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>1972 </td><td>MONUMENTED </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1972 THE STATION IS LOCATED ABOUT 21 MILES (AIR LINE) NORTHEAST OF LODI, 21 MILES EAST OF GALT, 6 MILES SOUTH OF IONE, AND 2 MILES SOUTH OF BUENA VISTA. IT IS ON THE HIGHEST POINT OF THE NORTHERNMOST AND HIGHEST ONE OF THE BUENA VISTA BUTTES. <p>TO REACH THE STATION FROM THE CROSSROADS IN BUENA VISTA GO SOUTH ON AN OILED ROAD FOR 0.5 MILE TO A FORK AT THE SOUTH END OF A BRIDGE. TAKE THE RIGHT FORK (SOUTH) AND GO 0.75 MILE TO A FORK AND CATTLE GUARD ON THE RIGHT AT A COAL MINE. TAKE THE RIGHT FORK (WEST) AND GO 0.05 MILE (KEEPING TO THE LEFT OF BUILDINGS) TO A GATE ON THE LEFT. PASS THROUGH THE GATE AND GO 0.1 MILE TO A TRACK ROAD RIGHT. TURN RIGHT (SOUTHWESTERLY) AND GO 0.6 MILE. (CONTINUE AHEAD FOR 0.2 MILE TO THE AZIMUTH MARK ON THE RIGHT.) TURN LEFT (WITH FOUR-WHEEL DRIVE) AND PICK YOUR WAY UP THE RIDGE FOR 0.1 MILE TO A SADDLE AND THE END OF TRUCK TRAVEL. PACK UP THE STEEP SLOPE (EAST) TO THE HIGHEST POINT AND STATION. THIS IS A 10-MINUTE PACK. <p>REFERENCE MARK 1 (USGS), A U.S. GEOLOGICAL SURVEY DISK STAMPED NO 1, IS SET IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS 6 INCHES ABOVE THE GROUND. IT IS ABOUT 14 INCHES HIGHER THAN THE STATION. HS4381C 1004http://www.geocaching.com/mark/details.asp?PID=HS4381C 1004GeocacheGeocacheC 1004NGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 1004</h1> <b> PID </b> HS4381 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> NEW MELONES DAM (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 57 02. (N) 120 31 32. (W) SCALED <br> <b> NAVD 88 </b> 345.205 (meters) 1132.56 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.31 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 344.933 (meters) 1131.67 (feet) COMP <br> <b> MODELED GRAV</b> 979,831.7 (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 December 1997. <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 3 </td><td> 660,990. </td><td> 1,997,750. </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: 10SGH174032(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: C 1004 1979 <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>1979 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 0.2 MI EAST FROM NEW MELONES DAM. 0.2 MILE EAST ALONG NEW MELONES DAM ROAD FROM THE NORTHWEST END OF NEW MELONES DAM, AT A MASSIVE ROCK CUT, IN TOP OF A SMALL FLAT LEDGE ON THE SOUTHEAST SLOPE OF THE CUT 2 FEET HIGHER THAN THE BOTTOM OF THE GRADE DITCH, ABOUT 19 YARDS NORTHEAST OF A FAULT LINE, 138 FEET NORTHWEST OF AND ACROSS THE ROAD FROM THE NORTHWEST CORNER OF A CONCRETE BUILDING, 25 FEET NORTH OF THE WEST END OF AN 18-INCH PIPE CULVERT AND 22 FEET WEST OF THE CENTERLINE OF THE ROAD. THE MARK IS 1 FT NW FROM A WITNESS POST. THE MARK IS 3 FT BELOW THE ROAD. JS0488C 1106http://www.geocaching.com/mark/details.asp?PID=JS0488C 1106GeocacheGeocacheC 1106CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 1106</h1> <b> PID </b> JS0488 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> WALLACE (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 29. (N) 120 58 33. (W) SCALED <br> <b> NAVD 88 </b> 60.56 (+/-2cm) 198.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.27 (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 3 </td><td> 689,670. </td><td> 1,958,330. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 59.846 (m) 196.34 (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: 10SFH772308(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: C 1106 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> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 2.8 MI W FROM CAMANCHE. 2.75 MILES WEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE AT CAMANCHE, 0.6 MILE NORTHEAST OF THE JUNCTION OF STATE HIGHWAY 12, 147 FEET NORTHEAST OF THE CENTER OF THE JUNCTION OF A DRIVEWAY LEADING NORTHWEST TO A HOUSE, IN TOP OF A 4-BY 6-FOOT OUTCROP WHICH PROJECTS 1 FOOT ABOVE THE GROUND, 77 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 109 1/2 FEET EAST OF THE NORTHEAST END OF A GATE, 39.6 FEET SOUTHEAST OF A FENCE, 39.4 FEET SOUTHEAST OF A WITNESS POST, AND ABOUT 1 FOOT HIGHER THAN THE ROAD. JS0183C 195http://www.geocaching.com/mark/details.asp?PID=JS0183C 195GeocacheGeocacheC 195CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 195</h1> <b> PID </b> JS0183 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> MURPHYS (1948) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 08 15. (N) 120 27 34. (W) SCALED <br> <b> NAVD 88 </b> 662.55 (+/-2cm) 2173.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.89 (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 3 </td><td> 681,740. </td><td> 2,003,560. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 661.748 (m) 2171.08 (f) ADJ UNCH 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: 10SGH226241(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CON CULVERT <br>STAMPING: C 195 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1934 AT MURPHYS. AT MURPHYS, CALAVERAS COUNTY, ON STATE HIGHWAY 4, 37 FEET EAST OF THE SOUTHEAST CORNER OF MURPHYS INN, AT THE JUNCTION OF THE ALTAVILLE ROAD, AT A 2- BY 5-FOOT CONCRETE CULVERT, IN THE TOP OF THE WEST CONCRETE HEADWALL, 2.8 FEET SOUTH OF THE NORTH END, AND 27 FEET NORTH OF THE CENTERLINE OF THE ROAD. A STANDARD DISK, STAMPED C 195 1934. JS0437C 217http://www.geocaching.com/mark/details.asp?PID=JS0437C 217GeocacheGeocacheC 217CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 217</h1> <b> PID </b> JS0437 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 57. (N) 120 40 37. (W) SCALED <br> <b> NAVD 88 </b> 305.21 (+/-2cm) 1001.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.02 (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 3 </td><td> 688,590. </td><td> 1,984,500. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 304.439 (m) 998.81 (f) ADJ UNCH 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: 10SGH034304(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 217 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>1954 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1954 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1954 AT SAN ANDREAS. AT SAN ANDREAS, CALAVERAS COUNTY, AT THE NORTH CITY LIMITS, NEAR THE PUBLIC SCHOOL, 185 FEET NORTH OF THE SOUTHWEST CORNER OF THE SCHOOL YARD, AND 31 FEET EAST OF THE CENTERLINE OF THE HIGHWAY. A STANDARD DISK, STAMPED C 217 1935 AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1954) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954 MARK NOT FOUND. JS0455C 218http://www.geocaching.com/mark/details.asp?PID=JS0455C 218GeocacheGeocacheC 218CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 218</h1> <b> PID </b> JS0455 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS SW (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 53. (N) 120 54 25. (W) SCALED <br> <b> NAVD 88 </b> 72.72 (+/-2cm) 238.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.36 (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 3 </td><td> 679,280. </td><td> 1,964,320. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 72.007 (m) 236.24 (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: 10SFH834206(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 218 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>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 7.6 MI SW FROM VALLEY SPRINGS. 7.6 MILES SOUTHWEST ALONG STATE HIGHWAY 8 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT VALLEY SPRINGS, IN R10E T3N, IN THE NORTHWEST QUARTER OF SECTION 17, 0.2 MILE NORTHEAST OF THE T JUNCTION OF AN ASPHALT ROAD LEADING NORTH TO BURSON, 249 FEET NORTHEAST OF THE NORTHEAST END OF THE NORTHWEST CONCRETE HEAD WALL OF CORRUGATED METAL PIPE CULVERT MI 2.61, 27 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 2.0 FEET SOUTHWEST OF A HIGHWAY WITNESS POST, 1.5 FEET NORTHEAST OF A WITNESS POST, 1.0 FOOT SOUTHEAST OF A FENCE, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0202C 271http://www.geocaching.com/mark/details.asp?PID=JS0202C 271GeocacheGeocacheC 271CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 271</h1> <b> PID </b> JS0202 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> BOARDS CROSSING (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 21 05. (N) 120 12 41. (W) SCALED <br> <b> NAVD 88 </b> 1745.12 (+/-2cm) 5725.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.23 (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 3 </td><td> 705,510. </td><td> 2,025,230. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1744.112 (m) 5722.14 (f) ADJ UNCH 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: 10SGH436484(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: C 271 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1934 8.3 MI NE FROM BIG TREES. 8.3 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM BIG TREES, CALAVERAS COUNTY, 71 FEET NORTHEAST OF A 5-FOOT PINE TREE, AT THE SOUTHEAST EDGE OF THE ROAD, IN THE TOP OF A 1 1/2- BY 3-FOOT GRANITE BOULDER, 27 FEET SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT 1 FOOT ABOVE THE GROUND. A STANDARD DISK, STAMPED C 271 1934. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 MARK NOT FOUND. JS0409C 796http://www.geocaching.com/mark/details.asp?PID=JS0409C 796GeocacheGeocacheC 796CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 796</h1> <b> PID </b> JS0409 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS SW (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 07 18. (N) 120 54 31. (W) SCALED <br> <b> NAVD 88 </b> 85.11 (+/-2cm) 279.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.34 (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 3 </td><td> 680,060. </td><td> 1,964,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 84.398 (m) 276.90 (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: 10SFH833213(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 796 1947 <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>1947 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 4.3 MI NW FROM JENNY LIND. 3.3 MILES NORTHWEST ALONG A PAVED ROAD FROM A STEEL BRIDGE OVER THE CALAVERAS RIVER AT JENNY LIND, THENCE 0.6 MILE NORTHEAST ALONG STATE HIGHWAY 8, THENCE 0.4 MILE NORTH ALONG A PAVED ROAD, 1.2 MILES NORTHEAST OF BENCH MARK D 796, 0.4 MILE NORTH OF THE JUNCTION OF STATE HIGHWAY 8, 22 FEET WEST OF THE CENTER LINE OF THE ROAD, 246 FEET NORTH OF THE CENTER OF THE WEST END OF A 12-INCH CORRUGATED METAL PIPE CULVERT, 20.3 FEET EAST OF A FENCE, 10 FEET SOUTH OF THE SOUTH ONE OF A ROW OF FOUR OAK TREES, 1.6 FEET NORTH OF A WITNESS POST, ABOUT 2 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. A COPPER NAIL AND WASHER STAMPED AF IS IN THE TOP OF A ROOT ON THE NORTHEAST SIDE OF A 36-INCH OAK TREE 87.5 FEET NORTHWEST OF BENCH MARK C 796. JS0482C 909http://www.geocaching.com/mark/details.asp?PID=JS0482C 909GeocacheGeocacheC 909CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 909</h1> <b> PID </b> JS0482 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 22. (N) 120 40 20. (W) SCALED <br> <b> NAVD 88 </b> 315.77 (+/-2cm) 1036.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.03 (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 3 </td><td> 687,510. </td><td> 1,984,910. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 315.001 (m) 1033.47 (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: 10SGH038293(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: C 909 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 0.7 MI SE FROM SAN ANDREAS. 0.5 MILE SOUTHEAST ALONG STATE HIGHWAY 49 FROM THE POST OFFICE AT SAN ANDREAS, THENCE 0.2 MILE SOUTHEAST ALONG AN OILED ROAD, IN R12E T4N, IN THE NORTHEAST QUARTER OF SECTION 20, 0.15 MILE WEST OF THE MAIN ENTRANCE TO MARK TWAIN HOSPITAL, AT A 4-BY 7-FOOT CONCRETE BOX CULVERT, IN THE TOP OF THE EAST END OF THE NORTH CONCRETE HEAD WALL, 14 FEET NORTH OF THE CENTER LINE OF THE ROAD, AND ABOUT 1/2 FOOT HIGHER THAN THE ROAD. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0193C 915http://www.geocaching.com/mark/details.asp?PID=JS0193C 915GeocacheGeocacheC 915CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 915</h1> <b> PID </b> JS0193 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> DORRINGTON (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 06. (N) 120 18 07. (W) SCALED <br> <b> NAVD 88 </b> 1507.61 (+/-2cm) 4946.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.99 (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 3 </td><td> 698,120. </td><td> 2,017,330. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1506.672 (m) 4943.14 (f) ADJ UNCH 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: 10SGH359408(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: C 915 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 1.8 MI SW FROM DORRINGTON. 1.8 MILES SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE DORRINGTON HOTEL AT DORRINGTON, IN R 15 E, T 5 N, S 15, 0.2 MILE SOUTHWEST OF A LARGE ENTERING CALAVERAS BIG TREES STATE PARK SIGN, IN THE TOP OF THE SOUTH CORNER OF THE NORTHWEST CONCRETE HEAD WALL (RIGHT-ANGLE SHAPED) OF A 24-INCH CORRUGATED METAL PIPE CULVERT, 15 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY. JS0225C 922http://www.geocaching.com/mark/details.asp?PID=JS0225C 922GeocacheGeocacheC 922CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>C 922</h1> <b> PID </b> JS0225 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> GARNET HILL (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 19. (N) 120 17 16. (W) SCALED <br> <b> NAVD 88 </b> 1664.42 (+/-2cm) 5460.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.32 (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 3 </td><td> 713,330. </td><td> 2,018,530. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1663.443 (m) 5457.48 (f) ADJ UNCH 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: 10SGH367561(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 922 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 15.7 MI E FROM WEST POINT. 15.7 MILES EAST ALONG WINTON ROAD FROM THE CALIFORNIA DIVISION OF FORESTRY STATION AT WEST POINT, 0.2 MILE EAST OF A BORROW PIT, IN R 15 E, T 7 N, NEAR THE NORTHWEST CORNER OF SECTION 36, ON THE OUTSIDE OF A CURVE, AT THE EAST END OF A CUT BANK, AT A BLADED TURNOUT, 54 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 12 FEET WEST OF THE CENTER OF THE TURNOUT, 1.8 FEET WEST OF A WITNESS POST, ABOUT 2 1/2 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. JS0477CA 15 USGShttp://www.geocaching.com/mark/details.asp?PID=JS0477CA 15 USGSGeocacheGeocacheCA 15 USGSDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>CA 15 USGS</h1> <b> PID </b> JS0477 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 27. (N) 120 42 33. (W) SCALED <br> <b> NAVD 88 </b> 235.02 (+/-2cm) 771.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 3 </td><td> 689,520. </td><td> 1,981,680. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 234.26 (m) 768.6 (f) RESET 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: 10SGH005313(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: CA-15 1956 SACTO DIST <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>DOD</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 2 MI NW FROM SAN ANDREAS. 2.0 MILES NORTHWEST ALONG STATE HIGHWAY 12 FROM THE POST OFFICE AT SAN ANDREAS, IN R11E T4N S12, 0.1 MILE SOUTH OF CONCRETE BRIDGE 30-07 OVER NORTH FORK CALAVERAS RIVER, ON THE WEST BANK OF A CUT, 13.9 FEET NORTH OF A 4-BY 4-INCH POST SUPPORTING A HISTORICAL LAND MARK 500 FT. AHEAD SIGN, 54 FEET WEST OF THE CENTER LINE OF THE HIGHWAY (SLOPE MEASUREMENT), 59 FEET SOUTH OF TELEPHONE POLE 1483, 2.8 FEET SOUTH OF A WITNESS POST, 1.0 FOOT EAST OF A FENCE, ABOUT 30 FEET HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 1.0 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS3967CABBAGEhttp://www.geocaching.com/mark/details.asp?PID=JS3967CABBAGEGeocacheGeocacheCABBAGECADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>CABBAGE</h1> <b> PID </b> JS3967 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> CALAVERAS DOME (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 24 36.76058(N) 120 08 16.24595(W) ADJUSTED <br> <b> NAVD 88 </b> 2070.7 (meters) 6794. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 6.80 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -24.71 (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 3 </td><td> 712,065.865 2</td><td>031,630.638</td><td> MT </td><td>0.99999527</td><td> +0 ' 13 18.2"</td></tr><tr><td>SPC CA 3 </td><td>2,336,169.43 6</td><td>665,441.52 </td><td> sFT </td><td>0.99999527</td><td> +0 ' 13 18.2"</td></tr><tr><td>UTM 10 </td><td>4,255,210.253 </td><td>749,907.179</td><td> MT </td><td>1.00036920</td><td> +1 ' 46 44.9"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99967907 x 0.99999527 = 0.99967434 <br> <b>UTM 10 </b> 0.99967907 x 1.00036920 = 1.00004815 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> LIBERTY HILL </td><td>145° 15' 49.5"</td></tr><tr><td>UTM 10 </td><td> LIBERTY HILL </td><td>143° 42' 22.8"</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>DA8849</td><td>CABBAGE RM 1 </td><td> 5.747 METERS</td><td>058° 48' </td></tr><tr><td>DA8850</td><td>CABBAGE RM 2 </td><td> 11.896 METERS</td><td>143° 00' </td></tr><tr><td>JS3965</td><td>LIBERTY HILL </td><td>APPROX. 5.7 KM</td><td>145° 29' 07.7"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 24 36.72974(N) 120 08 16.24466(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 24 37.04196(N) 120 08 12.56422(W) AD( ) 2 <br> NGVD 29 (07/19/86) 2069.6 (m) 6790. (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: 10SGH4990755210(NAD 83) <br>MARKER: DD = SURVEY DISK <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>1973 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1973 (RMB) THE STATION IS LOCATED 6.4 MILES SOUTHWEST OF BEAR VALLEY NEAR THE TOP OF A CUT SLOPE ABOVE STATE HIGHWAY 4. IT IS NEAR THE NORTHEAST CORNER OF SECTION 6, T.6N., T.7N., R.17E., MOUNT DIABLO MERIDIAN. <p>TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY ROUTE 4 AND THE ENTRANCE TO STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION MAINTENANCE STATION AT CABBAGE PATCH IN CALAVERAS COUNTY, GO 0.45 MILE WESTERLY ON ROUTE 4 TO THE STATION APPROXIMATELY 150 FEET NORTHWEST OF THE ROAD ON TOP OF A CUT BANK. <p>THE STATION MARK IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CABBAGE 1973, EPOXIED IN A DRILL HOLE IN A 3 X 4 FOOT BOULDER. THE BOULDER PROJECTS 2 FEET ABOVE GROUND AND IS LOCATED AT THE TOP OF A CUT SLOPE. THE CUT SLOPE IS ON THE NORTHWEST SIDE OF HIGHWAY 4 AND JUST EAST OF THE LIBERTY VISTA POINT. IT IS 150 FEET NORTHWEST OF AND 40 FEET HIGHER THAN THE HIGHWAY 4 CENTERLINE. IT IS 8 FEET EAST OF A 10-INCH PINE TREE. <p>REFERENCE MARK 1 IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CABBAGE RM 1 1973, EPOXIED IN A DRILL HOLE IN A 2 X 3 FOOT GRANITE BOULDER. IT PROJECTS 1.5 FEET ABOVE GROUND AND IS 6 FEET SOUTH OF A 4 INCH PINE TREE. IT IS 4 FEET LOWER THAN THE STATION. <p>REFERENCE MARK 2 IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CABBAGE RM 2 1973, EPOXIED IN A DRILL HOLE IN A BURIED BOULDER. IT IS FLUSH WITH THE GROUND AND IS 11.62 FEET LOWER THAN THE STATION. JS3959CAL ALPhttp://www.geocaching.com/mark/details.asp?PID=JS3959CAL ALPGeocacheGeocacheCAL ALPCADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>CAL ALP</h1> <b> PID </b> JS3959 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> TAMARACK (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 27 14.03689(N) 120 03 16.55915(W) ADJUSTED <br> <b> NAVD 88 </b> 2183.7 (meters) 7164. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 4.82 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -24.38 (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 3 </td><td> 716,946.735 2</td><td>038,878.269</td><td> MT </td><td>1.00000434</td><td> +0 ' 16 21.7"</td></tr><tr><td>SPC CA 3 </td><td>2,352,182.75 6</td><td>689,219.79 </td><td> sFT </td><td>1.00000434</td><td> +0 ' 16 21.7"</td></tr><tr><td>UTM 10 </td><td>4,260,288.450 </td><td>757,022.147</td><td> MT </td><td>1.00041361</td><td> +1 ' 49 57.7"</td></tr><tr><td>UTM 11 </td><td>4,260,599.083 </td><td>233,446.835</td><td> MT </td><td>1.00047508</td><td> -1 ' 54 02.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99966130 x 1.00000434 = 0.99966564 <br> <b>UTM 10 </b> 0.99966130 x 1.00041361 = 1.00007477 <br> <b>UTM 11 </b> 0.99966130 x 1.00047508 = 1.00013622 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> POISON </td><td>035° 00' 02.5"</td></tr><tr><td>UTM 10 </td><td> POISON </td><td>033° 26' 26.5"</td></tr><tr><td>UTM 11 </td><td> POISON </td><td>037° 10' 26.8"</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>JS3958</td><td>POISON </td><td>APPROX. 5.7 KM</td><td>035° 16' 24.2"</td></tr><tr><td>DA8855</td><td>CAL ALP RM 1 </td><td> 7.114 METERS</td><td>083° 37' </td></tr><tr><td>DA8856</td><td>CAL ALP RM 2 </td><td> 8.451 METERS</td><td>185° 32' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 27 14.00399(N) 120 03 16.55680(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 27 14.32164(N) 120 03 12.88368(W) AD( ) 2 <br> NGVD 29 (07/19/86) 2182.5 (m) 7160. (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: 10SGH5702260288(NAD 83) <br>MARKER: DD = SURVEY DISK <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>1973 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1973 (RMB) THE STATION IS 0.9 MILE SOUTHWEST OF BEAR VALLEY ON A LARGE GRANITE LOAF ABOVE STATE HIGHWAY 4. IT LIES IN THE SOUTHEAST CORNER OF SECTION 13, T.7N., R.17E., MOUNT DIABLO MERIDIAN. <p>TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 4 AND THE BEAR VALLEY ROAD, GO WESTERLY 0.7 MILE ON HIGHWAY 4 TO THE ALPINE - CALAVERAS COUNTY LINE. FROM THE COUNTY LINE CONTINUE WESTERLY 0.15 MILE ON HIGHWAY 4 TO THE STATION ON THE SOUTH (LEFT) SIDE OF THE ROAD AT THE TOP OF A LARGE GRANITE LOAF. THE POST MILE IS CALAVERAS 4 - 65.72. <p>THE STATION MARK IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CAL - ALP 1973, EPOXIED IN A DRILL HOLE IN A LARGE GRANITE LOAF. IT IS 150 FEET SOUTHEAST OF AND 65 FEET HIGHER THAN THE CENTERLINE OF HIGHWAY 4. THE LOAF IS THE END OF A RIDGE AND THE STATION IS NEARER THE WEST END OF THE LOAF. <p>REFERENCE MARK 1 IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CAL - ALP RM 1 1973, EPOXIED IN A DRILL HOLE IN A GRANITE BOULDER. IT IS AT THE EAST END OF THE GRANITE LOAF AND IS 26 INCHES LOWER THAN THE STATION. <p>REFERENCE MARK 2 IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CAL - ALP RM 2 1973, EPOXIED IN A DRILL HOLE IN A LARGE GRANITE BOULDER. IT IS 0.5 FOOT HIGHER THAN THE STATION. JS4023CAMP PARDEE WATER TANKhttp://www.geocaching.com/mark/details.asp?PID=JS4023CAMP PARDEE WATER TANKGeocacheGeocacheCAMP PARDEE WATER TANKCGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>CAMP PARDEE WATER TANK</h1> <b> PID </b> JS4023 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 14 48.12379(N) 120 50 35.30564(W) ADJUSTED <br> <b> NAVD 88 </b> <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 7.88 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.67 (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 3 </td><td> 693,910.012 1</td><td>969,963.447</td><td> MT </td><td>0.99996652</td><td> -0 ' 12 36.3"</td></tr><tr><td>SPC CA 3 </td><td>2,276,603.10 6</td><td>463,121.74 </td><td> sFT </td><td>0.99996652</td><td> -0 ' 12 36.3"</td></tr><tr><td>SPC CA 2 </td><td> 565,033.004 2</td><td>101,267.852</td><td> MT </td><td>1.00002077</td><td> +0 ' 43 45.7"</td></tr><tr><td>SPC CA 2 </td><td>1,853,779.11 6</td><td>893,909.61 </td><td> sFT </td><td>1.00002077</td><td> +0 ' 43 45.7"</td></tr><tr><td>UTM 10 </td><td>4,235,387.352 </td><td>688,740.886</td><td> MT </td><td>1.00003874</td><td> +1 ' 20 08.1"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 14 48.11006(N) 120 50 35.30804(W) AD(1984.00) 4 <br> <b> NAD 27 </b> 38 14 48.42053(N) 120 50 31.54152(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: 10SFH8874135387(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>1955 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LSB) THE STATION IS THE WATER TANK AT CAMP PARDEE ON THE SOUTH SIDE OF THE MOKELUMNE RIVER AT PARDEE DAM. THE TANK IS AN ELEVATED CYLINDRICAL TANK PAINTED ALUMINUM. IT HAS A CAPACITY OF 25,000 GALLONS AND IS 101 FEET HIGH. THIS IS U.S.G.S. STATION PARDEE W.T. <p>THE FINIAL WAS THE POINT INTERSECTED. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RMB) STATION RECOVERED, AS DESCRIBED, IN 1955. <p>AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN AT CAMP PARDEE. JS4015CARSONhttp://www.geocaching.com/mark/details.asp?PID=JS4015CARSONGeocacheGeocacheCARSONUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>CARSON</h1> <b> PID </b> JS4015 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> ANGELS CAMP (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 01 17.72956(N) 120 30 12.09327(W) ADJUSTED <br> <b> NAVD 88 </b> 605.2 (meters) 1986. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 10.27 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.83 (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 3 </td><td> 668,869.213 1</td><td>999,705.054</td><td> MT </td><td>0.99994029</td><td> -0 ' 00 07.4"</td></tr><tr><td>SPC CA 3 </td><td>2,194,448.41 6</td><td>560,699.00 </td><td> sFT </td><td>0.99994029</td><td> -0 ' 00 07.4"</td></tr><tr><td>UTM 10 </td><td>4,211,152.725 </td><td>719,150.995</td><td> MT </td><td>1.00019155</td><td> +1 ' 32 18.4"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99990958 x 0.99994029 = 0.99984987 <br> <b>UTM 10 </b> 0.99990958 x 1.00019155 = 1.00010111 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> FOWLER </td><td>268° 08' 09.7"</td></tr><tr><td>UTM 10 </td><td> FOWLER </td><td>266° 35' 43.9"</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>DA8783</td><td>CARSON RM 2 </td><td> 6.203 METERS</td><td>097° 37' </td></tr><tr><td>JS4017</td><td>FOWLER </td><td>APPROX. 7.1 KM</td><td>268° 08' 02.3"</td></tr><tr><td>JS4012</td><td>CARSON RM 1 </td><td> 14.323 METERS</td><td>268° 32' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 01 17.70691(N) 120 30 12.10150(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 01 17.98268(N) 120 30 08.38829(W) AD( ) 2 <br> NGVD 29 (07/19/86) 604.4 (m) 1983. (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: 10SGH1915111153(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: SET IN ROCK OUTCROP <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>1944 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1945 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1946 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1946 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1944 LOCATED 4.0 MI SE. OF ANGELS CAMP. <p>TO REACH FROM ANGELS CAMP, TAKE HWY. 3.9 MI SE. TO CARSON FLAT. TURN LEFT ON DIRT RD. 300 FT. TURN LEFT UPHILL 0.5 MI TO SADDLE, WALK 1000 FT S. TO TOP AND STATION. <p>STATION MARK--STANDARD TABLET STAMPED---CARSON 1944---, CEMENTED IN ROCK OUTCROP. <p>RM 1--STANDARD RM TABLET STAMPED---NO 1 1944---, CEMENTED IN ROCK OUTCROP. <p>RM 2--STANDARD RM TABLET STAMPED---NO 2 1944---, CEMENTED IN ROCK OUTCROP. <p> <h2>STATION RECOVERY (1945) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1945 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. RMS NOT OBSERVED. <p> <h2>STATION RECOVERY (1946) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1946 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1946) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1946 NO TEXT. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 (RMB) THE USGS BENCH MARK IS A USGS BENCH MARK BRASS DISK, STAMPED CARSON 1944, CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 0.5 FOOT ABOVE GROUND AND IS LOCATED 46 FEET NORTHEAST OF A LONE 9 INCH PINE TREE, 20 FEET NORTHEAST OF AND SLIGHTLY LOWER THAN THE HIGH POINT ON THE HILL AND 2 FEET SOUTH OF THE NORTH RIM OF THE HILL. IT IS 2.2 FEET HIGHER THAN THE STATION. JS4016CARSON HILLhttp://www.geocaching.com/mark/details.asp?PID=JS4016CARSON HILLGeocacheGeocacheCARSON HILLCADHCADH Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>CARSON HILL</h1> <b> PID </b> JS4016 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> ANGELS CAMP (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 01 17.62668(N) 120 30 12.09814(W) ADJUSTED <br> <b> NAVD 88 </b> 604.4 (meters) 1983. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 10.27 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.83 (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 3 </td><td> 668,866.041 1</td><td>999,704.935</td><td> MT </td><td>0.99994029</td><td> -0 ' 00 07.4"</td></tr><tr><td>SPC CA 3 </td><td>2,194,438.00 6</td><td>560,698.61 </td><td> sFT </td><td>0.99994029</td><td> -0 ' 00 07.4"</td></tr><tr><td>UTM 10 </td><td>4,211,149.550 </td><td>719,150.962</td><td> MT </td><td>1.00019155</td><td> +1 ' 32 18.4"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99990970 x 0.99994029 = 0.99985000 <br> <b>UTM 10 </b> 0.99990970 x 1.00019155 = 1.00010123 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> HOG MOUNTAIN RESET </td><td>139° 26' 20.2"</td></tr><tr><td>UTM 10 </td><td> HOG MOUNTAIN RESET </td><td>137° 53' 54.4"</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>JS4015</td><td>CARSON </td><td> 3.174 METERS</td><td>002° 09' </td></tr><tr><td>JS3985</td><td>AMERICAN CAMP LOOKOUT TOWER </td><td>APPROX.12.5 KM</td><td>054° 46' 43.0"</td></tr><tr><td>JS3979</td><td>TELEGRAPH HILL RADIO MAST </td><td>APPROX.13.4 KM</td><td>085° 21' 16.0"</td></tr><tr><td>HS4552</td><td>HOG MOUNTAIN RESET </td><td>APPROX.20.2 KM</td><td>139° 26' 12.8"</td></tr><tr><td>DA8872</td><td>CARSON HILL RM 2 </td><td> 5.616 METERS</td><td>150° 04' </td></tr><tr><td>HS4605</td><td>BIG HILL LOOKOUT TOWER </td><td>APPROX.22.2 KM</td><td>195° 01' 32.2"</td></tr><tr><td>DA8871</td><td>CARSON HILL RM 1 </td><td> 10.313 METERS</td><td>243° 14' </td></tr><tr><td>JS4012</td><td>CARSON RM 1 </td><td> 14.474 METERS</td><td>281° 11' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 01 17.60408(N) 120 30 12.10636(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 01 17.87988(N) 120 30 08.39315(W) AD( ) 2 <br> NGVD 29 (07/19/86) 603.6 (m) 1980. (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: 10SGH1915111150(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>STAMPING: CARSON HILL CADH 1972 <br>MARK LOGO: CADH <br>PROJECTION: FLUSH <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1972 </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>19860304</td><td>SEE DESCRIPTION </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CA DIV OF HIGHWAYS 1972 (RMB) THE STATION IS LOCATED ABOUT 4 MILES SOUTHEAST OF ANGELS CAMP ON A SMALL MOUNTAIN KNOWN AS CARSON HILL. IT LIES IN THE SOUTHWEST QUARTER OF SECTION 13, T2N, R13E, MOUNT DIABLO MERIDIAN ON LAND OWNED BY FRANK A. CRESPI OF ANGELS CAMP. <p>TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 4 AND 49 IN ANGELS CAMP, PROCEED EASTERLY ON STATE ROUTE 49 FOR 3.6 MILES TO A LARGE, OLD WOODEN BUILDING ON LEFT IN THE TOWN OF CARSON HILL, CONTINUE 0.15 MILE TO A GRAVEL DRIVEWAY ON THE LEFT, TURN LEFT PASSING TO THE RIGHT OF A METAL GARAGE AND TWO HOUSES (HISTORICAL MONUMENT ON THE RIGHT), CONTINUE FOR 0.05 MILE TO A WOODEN GATE, PROCEED THROUGH GATE ON GRAVEL DRIVEWAY FOR 50 FEET, TURN LEFT ON A DIM DIRT ROAD AT THE END OF A FENCE AND PROCEED UPHILL FOR 0.1 MILE TO A GATE, CONTINUE 0.1 MILE TO A DIM ROAD FORK, TAKE RIGHT FORK FOR 0.2 MILE TO A SADDLE IN A RIDGE, TURN RIGHT (SOUTHERLY) AND FOLLOW RIDGE FOR 0.2 MILE TO A GATE, CONTINUE 0.2 MILE ALONG THE ROAD TO THE TOP OF THE HILL AND THE STATION. <p>THE STATION MARK IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CARSON HILL 1972, SET IN A 12 INCH CONCRETE CYLINDER. IT IS FLUSH WITH THE GROUND, 40 FEET NORTHEAST OF A LONE 9 INCH PINE TREE, 15 FEET EAST OF AND 1 FOOT LOWER THAN THE HIGH POINT OF THE HILL AND 12 FEET SOUTHEAST OF THE NORTH RIM OF CARSON HILL. <p>REFERENCE MARK 1 IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CARSON HILL RM 1 1972, SET IN A 10 INCH CONCRETE CYLINDER THAT PROJECTS 0.5 FOOT ABOVE GROUND AND IS LOCATED 21 FEET SOUTHWEST OF THE HIGH POINT ON THE HILL, 6 FEET NORTHEAST OF A LONE 9 INCH PINE TREE AND 1.3 FEET LOWER THAN THE STATION. <p>REFERENCE MARK 2 IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CARSON HILL RM 2 1972, SET IN A 10 INCH CONCRETE CYLINDER THAT IS 0.2 FOOT ABOVE GROUND AND IS LOCATED 40 FEET EAST-NORTHEAST OF A LONE 9 INCH PINE TREE, 30 FEET EAST-SOUTHEAST OF AND 5 FEET LOWER THAN THE HIGH POINT ON THE HILL AND IS 4.3 FEET LOWER THAN THE STATION. <p>THE USGS BENCH MARK IS A USGS BENCH MARK BRASS DISK, STAMPED CARSON 1944, CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 0.5 FOOT ABOVE GROUND AND IS LOCATED 46 FEET NORTHEAST OF A LONE 9 INCH PINE TREE, 20 FEET NORTHEAST OF AND SLIGHTLY LOWER THAN THE HIGH POINT ON THE HILL AND 2 FEET SOUTH OF THE NORTH RIM OF THE HILL. IT IS 2.2 FEET HIGHER THAN THE STATION. <p>THE USGS BM NO 1 IS A USGS REFERENCE MARK BRASS DISK, STAMPED NO. 1 1944, CEMENTED IN A DRILL HOLE IN A ROCK OUTCROPPING. IT PROJECTS 1 FOOT ABOVE GROUND AND IS LOCATED 31 FEET NORTHWEST OF A LONE 9 INCH PINE TREE, SOUTHWEST OF AND 2 FEET LOWER THAN USGS BENCH MARK. <p>THE UNDERGROUND STATION MARK IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED CARSON HILL 1972, SET IN CONCRETE 24 INCHES BELOW GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (WRO) THE STATION, REFERENCE MARKS 1 AND 2 WHERE RECOVERED IN GOOD CONDITION. DISTANCE AND DIRECTION TO THE MARKS AGREED WITH PREVIOUS OBSERVATION. CARSON 1944 BM USGS AND USGS BM NO 1 WHERE NOT FOUND. THE TOP OF THIS HILL WILL BE EXTENSIVELY STRIP MINED DESTROYING THE STATION AND REFERENCE MARKS IN THE NEAR FUTURE. THE CARSON MINE COMPANY SUPERINTENDANT REQUESTED AND WAS GIVEN THE OLD DISK FOR DISPLAY PURPOSES. A NEW STATION CARSON WAS ESTABLISHED ABOUT 170 METERS (557.7 FT) TO THE SOUTHEAST. JS4012CARSON RM 1http://www.geocaching.com/mark/details.asp?PID=JS4012CARSON RM 1GeocacheGeocacheCARSON RM 1USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>CARSON RM 1</h1> <b> PID </b> JS4012 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> ANGELS CAMP (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 01 17.71767(N) 120 30 12.68032(W) ADJUSTED <br> <b> NAVD 88 </b> 605. (meters) 1985. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 10.26 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.84 (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 3 </td><td> 668,868.847 1</td><td>999,690.736</td><td> MT </td><td>0.99994029</td><td> -0 ' 00 07.8"</td></tr><tr><td>SPC CA 3 </td><td>2,194,447.21 6</td><td>560,652.02 </td><td> sFT </td><td>0.99994029</td><td> -0 ' 00 07.8"</td></tr><tr><td>UTM 10 </td><td>4,211,151.974 </td><td>719,136.689</td><td> MT </td><td>1.00019147</td><td> +1 ' 32 18.0"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99990964 x 0.99994029 = 0.99984993 <br> <b>UTM 10 </b> 0.99990964 x 1.00019147 = 1.00010109 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 01 17.69501(N) 120 30 12.68805(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 01 17.97081(N) 120 30 08.97484(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: 10SGH1913711152(NAD 83) <br>MARKER: DR = REFERENCE MARK DISK <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>1972 </td><td>MONUMENTED </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1972 (RMB) THE USGS BM NO 1 IS A USGS REFERENCE MARK BRASS DISK, STAMPED NO. 1 1944, CEMENTED IN A DRILL HOLE IN A ROCK OUTCROPPING. IT PROJECTS 1 FOOT ABOVE GROUND AND IS LOCATED 31 FEET NORTHWEST OF A LONE 9 INCH PINE TREE, SOUTHWEST OF AND 2 FEET LOWER THAN USGS BENCH MARK. HS4611COPPERhttp://www.geocaching.com/mark/details.asp?PID=HS4611COPPERGeocacheGeocacheCOPPERUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>COPPER</h1> <b> PID </b> HS4611 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> COPPEROPOLIS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 59 25.91574(N) 120 38 15.61918(W) ADJUSTED <br> <b> NAVD 88 </b> 541.8 (meters) 1778. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 8.11 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.63 (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 3 </td><td> 665,430.826 1</td><td>987,907.131</td><td> MT </td><td>0.99993788</td><td> -0 ' 05 03.4"</td></tr><tr><td>SPC CA 3 </td><td>2,183,167.63 6</td><td>521,991.98 </td><td> sFT </td><td>0.99993788</td><td> -0 ' 05 03.4"</td></tr><tr><td>UTM 10 </td><td>4,207,397.745 </td><td>707,447.128</td><td> MT </td><td>1.00013005</td><td> +1 ' 27 16.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99991965 x 0.99993788 = 0.99985753 <br> <b>UTM 10 </b> 0.99991965 x 1.00013005 = 1.00004969 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> BEAR </td><td>333° 06' 01.0"</td></tr><tr><td>UTM 10 </td><td> BEAR </td><td>331° 33' 41.0"</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>DA8932</td><td>COPPER RM 1 </td><td> 50.048 METERS</td><td>092° 12' </td></tr><tr><td>DA8933</td><td>COPPER RM 2 </td><td> 9.084 METERS</td><td>293° 44' </td></tr><tr><td>JS4020</td><td>BEAR </td><td>APPROX.15.5 KM</td><td>333° 00' 57.6"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 37 59 25.90302(N) 120 38 15.61858(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 37 59 26.17727(N) 120 38 11.89473(W) AD( ) 3 <br> NGVD 29 (07/19/86) 541.0 (m) 1775. (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: 10SGH0744707398(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: IN DRILL HOLE 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>1944 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1944 LOCATED 8.5 MI SW. OF ALTAVILLE. <p>TO REACH FROM ALTAVILLE, TAKE STATE HWY. 4 SW. 10 MI TO LOW SADDLE, ENTER IRON GATE LEFT ON SOUTH SIDE OF HWY. AND DRIVE S. UP RIDGE 1.2 MI TO POWER LINE AND STATION. <p>STATION MARK--STANDARD TABLET STAMPED---COPPER 1944---, CEMENTED IN BOULDER CENTERED UNDER STEEL POWERLINE TOWER NO. 107-448, IN SOUTH ONE OF DOUBLE LINE OF STEEL TOWERS. <p>RM 1--COPPER NAIL AND WASHER IN TRIANGLE ON 12-INCH OAK TREE. <p>RM 2--COPPER NAIL AND WASHER IN TRIANGLE ON 20-INCH OAK TREE. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1960 RECOVERED AS DESCRIBED. STATION MARK NOTED AS BEING SET IN CONCRETE POST NOT BOULDER. RMS NOT NOTED. HS4377D 1004http://www.geocaching.com/mark/details.asp?PID=HS4377D 1004GeocacheGeocacheD 1004NGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>D 1004</h1> <b> PID </b> HS4377 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> NEW MELONES DAM (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 57 14. (N) 120 31 22. (W) SCALED <br> <b> NAVD 88 </b> 382.317 (meters) 1254.32 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.29 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 382.019 (meters) 1253.34 (feet) COMP <br> <b> MODELED GRAV</b> 979,839.6 (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 December 1997. <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 3 </td><td> 661,360. </td><td> 1,998,000. </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: 10SGH176035(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: D 1004 1979 <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>1979 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 0.4 MI NE FROM NEW MELONES DAM. 0.4 MILE NORTHEAST ALONG NEW MELONES DAM ROAD FROM THE NORTHWEST END OF THE NEW MELONES DAM, AT THE DOWNHILL APPROACH OF A HORSESHOE CURVE, IN TOP OF A 15- BY 20-FOOT OUTCROP PROJECTING 5 FEET ABOVE THE GROUND, 136 FEET EAST OF THE CENTERLINE OF THE ROAD. THE MARK IS 2 FT E FROM A WITNESS POST. THE MARK IS 6 FT BELOW ROAD. JS0487D 1106http://www.geocaching.com/mark/details.asp?PID=JS0487D 1106GeocacheGeocacheD 1106CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>D 1106</h1> <b> PID </b> JS0487 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> WALLACE (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 18. (N) 120 59 12. (W) SCALED <br> <b> NAVD 88 </b> 54.50 (+/-2cm) 178.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.32 (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 3 </td><td> 689,340. </td><td> 1,957,380. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 53.789 (m) 176.47 (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: 10SFH762304(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: D 1106 1960 <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>1960 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 3.4 MI W FROM CAMANCHE. 3.35 MILES WEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE AT CAMANCHE, THENCE 0.1 MILE WEST ALONG STATE HIGHWAY 12, AT THE SAN JOAQUIN-CALAVERAS COUNTY LINE, IN THE TOP AND 0.7 FOOT EAST OF THE WEST END OF THE NORTH CONCRETE HEAD WALL OF 18-INCH PIPE CULVERT A-0-24, 35 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 66 FEET WEST OF THE CENTER LINE OF AN ASPHALT ROAD, 48.4 FEET EAST OF A 4-BY 4-INCH POST SUPPORTING A COUNTY LINE SIGN, 42 FEET EAST OF TELEPHONE POLE 742, AND ABOUT 2 1/2 FEET LOWER THAN THE HIGHWAY. JS0481D 217http://www.geocaching.com/mark/details.asp?PID=JS0481D 217GeocacheGeocacheD 217CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>D 217</h1> <b> PID </b> JS0481 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 46. (N) 120 40 52. (W) SCALED <br> <b> NAVD 88 </b> 307.90 (+/-2cm) 1010.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.06 (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 3 </td><td> 688,260. </td><td> 1,984,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 307.138 (m) 1007.67 (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: 10SGH030301(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: D 217 1935 <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>1935 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT SAN ANDREAS. AT SAN ANDREAS, IN R12E T4N S17, ABOUT 1/2 BLOCK WEST OF THE POST OFFICE, AT THE FIRST WESTERN BANK, SET VERTICALLY IN THE NORTH FACE OF THE NORTH CONCRETE WALL, 2.9 FEET WEST OF THE NORTHEAST CORNER, 3.2 FEET EAST OF THE EAST EDGE OF AN ARCHWAY TO THE BANK ENTRANCE, AND 1.0 FOOT ABOVE THE SIDEWALK. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0453D 218http://www.geocaching.com/mark/details.asp?PID=JS0453D 218GeocacheGeocacheD 218CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>D 218</h1> <b> PID </b> JS0453 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS SW (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 04. (N) 120 55 48. (W) SCALED <br> <b> NAVD 88 </b> 58.66 (+/-2cm) 192.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.50 (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 3 </td><td> 677,780. </td><td> 1,962,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 57.953 (m) 190.13 (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: 10SFH815190(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: D 218 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>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 9.5 MI SW FROM VALLEY SPRINGS. 9.5 MILES SOUTHWEST ALONG STATE HIGHWAY 8 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT VALLEY SPRINGS, IN R9E T3N, IN THE NORTHEAST QUARTER OF SECTION 24, 10.8 MILES NORTHEAST OF LINDEN, 0.2 MILE SOUTHWEST OF THE PACIFIC GAS AND ELECTRIC COMPANY CORRAL SUB-STATION, 332 FEET SOUTHWEST OF THE SOUTHWEST END OF THE NORTHWEST CONCRETE GUARDRAIL OF BRIDGE CAL 5-A 3023, 46 1/2 FEET NORTH OF THE CENTER OF THE NORTHWEST END OF 24-INCH CORRUGATED METAL PIPE CULVERT A. MI 0.74, 40 FEET SOUTHWEST OF TELEPHONE POLE CCT-3 B 1678, 30 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 20 FEET SOUTHWEST OF THE SOUTHWEST END OF A WOODEN GATE, 2.0 FEET SOUTHWEST OF A HIGHWAY WITNESS POST, 1.1 FEET NORTHEAST OF A WITNESS POST, 0.7 FOOT SOUTHEAST OF A FENCE, ABOUT 1 FOOT LOWER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0203D 271http://www.geocaching.com/mark/details.asp?PID=JS0203D 271GeocacheGeocacheD 271CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>D 271</h1> <b> PID </b> JS0203 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> BOARDS CROSSING (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 22 25. (N) 120 11 35. (W) SCALED <br> <b> NAVD 88 </b> 1957.22 (+/-2cm) 6421.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.05 (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 3 </td><td> 707,990. </td><td> 2,026,820. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1956.169 (m) 6417.86 (f) ADJ UNCH 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: 10SGH452510(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: D 271 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 7.5 MI NE FROM CAMP CONNELL. 7.5 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE AT CAMP CONNELL, 0.1 MILE NORTH OF A SMALL ABANDONED BUILDING AT BLACK SPRINGS, IN R 16 E, T 6 N, NEAR THE CENTER OF THE EAST BOUNDARY OF SECTION 15, 60 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 41 FEET WEST OF A DOUBLE 36-INCH FIR TREE WITH A TRIANGULAR BLAZE, 1.9 FEET SOUTH OF A WITNESS POST, ABOUT 3 1/2 FEET HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. JS0454D 796http://www.geocaching.com/mark/details.asp?PID=JS0454D 796GeocacheGeocacheD 796CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>D 796</h1> <b> PID </b> JS0454 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS SW (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 17. (N) 120 54 47. (W) SCALED <br> <b> NAVD 88 </b> 66.69 (+/-2cm) 218.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.42 (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 3 </td><td> 678,180. </td><td> 1,963,770. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 65.981 (m) 216.47 (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: 10SFH829194(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: D 796 1947 <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>1947 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 3.5 MI NW FROM JENNY LIND. 3.3 MILES NORTHWEST ALONG A PAVED ROAD FROM A STEEL BRIDGE OVER THE CALAVERAS RIVER AT JENNY LIND, THENCE 0.2 MILE WEST ALONG STATE HIGHWAY 8, 0.2 MILE WEST OF THE Y JUNCTION OF A PAVED ROAD LEADING TO JENNY LIND, 0.1 MILE WEST OF THE JUNCTION OF A ROAD LEADING SOUTH TO STONE CORRAL CHURCH, 21 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 15 1/2 FEET EAST OF A LONE 18-INCH OAK TREE, 80 FEET SOUTHEAST AND ACROSS THE HIGHWAY FROM THE JUNCTION OF FENCES, 1.6 FEET NORTH OF A FENCE, 1.5 FEET WEST OF A WITNESS POST, ABOUT 2 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 1.0 FOOT ABOVE THE GROUND. A COPPER NAIL AND WASHER STAMPED AG IS IN THE TOP OF A ROOT ON THE NORTHWEST SIDE OF A 30-INCH TREE 49.8 FEET NORTHWEST ACROSS THE ROAD FROM BENCH MARK D 796. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0483D 909http://www.geocaching.com/mark/details.asp?PID=JS0483D 909GeocacheGeocacheD 909CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>D 909</h1> <b> PID </b> JS0483 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 45. (N) 120 40 01. (W) SCALED <br> <b> NAVD 88 </b> 345.84 (+/-2cm) 1134.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.98 (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 3 </td><td> 688,220. </td><td> 1,985,380. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 345.069 (m) 1132.11 (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: 10SGH043301(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: D 909 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 1.4 MI SE FROM SAN ANDREAS. 0.5 MILE SOUTH ALONG STATE HIGHWAY 49 FROM THE POST OFFICE AT SAN ANDREAS, THENCE 0.8 MILE SOUTHEAST ALONG AN OILED ROAD, THENCE 0.1 MILE SOUTHEAST ALONG A GRAVEL ROAD, IN R12E T4N, IN THE SOUTHWEST QUARTER OF SECTION 16, 0.1 MILE NORTHEAST OF A DRIVEWAY LEADING WEST TO A HOUSE, IN THE TOP OF THE APPROXIMATE CENTER OF A LONG GREEN OUTCROP WHICH PROJECTS ABOUT 6 FEET ABOVE THE GROUND AND EXTENDS TO THE SIDE OF THE ROAD, 163 FEET NORTH OF THE NORTHEAST STEEL LEG OF A TOWER SUPPORTING A WINDMILL, 201 FEET NORTH OF THE NORTHEAST CORNER OF A SMALL HOUSE, 34 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 16 FEET SOUTHEAST OF A FORKED OAK TREE, AND 11.0 FEET SOUTHEAST OF A FENCE. NOTE-- A HILL TIE MARK. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. JS0196D 915http://www.geocaching.com/mark/details.asp?PID=JS0196D 915GeocacheGeocacheD 915CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>D 915</h1> <b> PID </b> JS0196 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> DORRINGTON (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 51. (N) 120 16 52. (W) SCALED <br> <b> NAVD 88 </b> 1485.25 (+/-2cm) 4872.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.81 (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 3 </td><td> 699,520. </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 (??/??/92) 1484.301 (m) 4869.74 (f) ADJ UNCH 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: 10SGH377423(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: D 915 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 0.4 MI SW FROM DORRINGTON. 0.4 MILE SOUTHWEST ALONG STATE HIGHWAY 4 FROM THE DORRINGTON HOTEL AT DORRINGTON, IN R 15 E, T 5 N, IN THE SOUTHEAST QUARTER OF SECTION 13, AT A HIGHWAY TURNOUT, 34 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 19 FEET SOUTHWEST OF A 40-INCH SUGAR PINE TREE, 1.2 FEET NORTHEAST OF A WITNESS POST, ABOUT 2 FEET LOWER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. JS0224D 922http://www.geocaching.com/mark/details.asp?PID=JS0224D 922GeocacheGeocacheD 922CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>D 922</h1> <b> PID </b> JS0224 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> GARNET HILL (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 27. (N) 120 16 15. (W) SCALED <br> <b> NAVD 88 </b> 1696.60 (+/-2cm) 5566.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.23 (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 3 </td><td> 713,580. </td><td> 2,020,010. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1695.603 (m) 5562.99 (f) ADJ UNCH 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: 10SGH382564(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: D 922 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 16.7 MI E FROM WEST POINT. 16.7 MILES EAST ALONG WINTON ROAD FROM THE CALIFORNIA DIVISION OF FORESTRY STATION AT WEST POINT, IN R 16 E, T 7 N, IN THE SOUTHEAST QUARTER OF SECTION 25, AT A BLADED TURNOUT, SOUTH OF AND ACROSS THE ROAD FROM A BORROW PIT, 79 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.0 FEET WEST OF A WITNESS POST, ABOUT 1 1/2 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 MARK NOT FOUND. JS4805DARBYhttp://www.geocaching.com/mark/details.asp?PID=JS4805DARBYGeocacheGeocacheDARBYUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>DARBY</h1> <b> PID </b> JS4805 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> MURPHYS (1948) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 10 16.56094(N) 120 23 07.09723(W) ADJUSTED <br> <b> NAVD 88 </b> 1125.2 (meters) 3692. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 9.61 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -27.23 (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 3 </td><td> 685,488.209 2</td><td>010,050.044</td><td> MT </td><td>0.99995601</td><td> +0 ' 04 12.8"</td></tr><tr><td>SPC CA 3 </td><td>2,248,972.57 6</td><td>594,639.19 </td><td> sFT </td><td>0.99995601</td><td> +0 ' 04 12.8"</td></tr><tr><td>UTM 10 </td><td>4,228,048.905 </td><td>729,047.294</td><td> MT </td><td>1.00024617</td><td> +1 ' 36 59.8"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99982774 x 0.99995601 = 0.99978376 <br> <b>UTM 10 </b> 0.99982774 x 1.00024617 = 1.00007387 <br> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>CS7605</td><td>DARBY RM 2 </td><td> 42.020 METERS</td><td>007° 53' </td></tr><tr><td>CS7604</td><td>DARBY RM 1 </td><td> 27.828 METERS</td><td>298° 48' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 10 16.55749(N) 120 23 07.11449(W) AD(1984.00) 3 <br> NGVD 29 (03/12/93) 1124.4 (m) 3689. (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: 10SGH2904728049(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 9 = SET IN PREFABRICATED CONCRETE POST IMBEDDED IN GROUND <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>1946 </td><td>MONUMENTED </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1946 LOCATED ABOUT 6 MI NE. OF MURPHYS. ON HIGHEST POINT OF DARBY MOUNTAIN, 24 FT E. OF CENTERLINE OF DIRT RD., 5 FT N. OF BASE OF SIGNAL TREE, BUT CENTERED UNDER SIGNAL IN TOP OF TREE. <p>TO REACH FROM MURPHYS, GO 0.2 MI E. TO X-RD., THENCE 5.7 MI LEFT ON STATE HWY. 4. THENCE RIGHT 200 FT TO RD. FORK, CONTINUE RIGHT 0.7 MI TO TOP OF MOUNTAIN AND STATION. <p>STATION MARK--STANDARD TABLET STAMPED---DARBY 1946---, SET IN CONCRETE POST. <p>RM 1--STANDARD RM TABLET STAMPED---NO 1---, SET IN BASE OF 16-INCH PINE TREE, 10 FT W. OF CENTERLINE OF RD. <p>RM 2--STANDARD RM TABLET STAMPED---NO 2---, SET IN BASE OF 18-INCH PINE TREE. JS3963DEL ORTOhttp://www.geocaching.com/mark/details.asp?PID=JS3963DEL ORTOGeocacheGeocacheDEL ORTOCADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>DEL ORTO</h1> <b> PID </b> JS3963 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> TAMARACK (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 26 02.73452(N) 120 05 32.73260(W) ADJUSTED <br> <b> NAVD 88 </b> 2287.3 (meters) 7504. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 4.90 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -24.52 (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 3 </td><td> 714,733.118 2</td><td>035,586.099</td><td> MT </td><td>1.00000016</td><td> +0 ' 14 58.3"</td></tr><tr><td>SPC CA 3 </td><td>2,344,920.24 6</td><td>678,418.73 </td><td> sFT </td><td>1.00000016</td><td> +0 ' 14 58.3"</td></tr><tr><td>UTM 10 </td><td>4,257,985.136 </td><td>753,790.141</td><td> MT </td><td>1.00039328</td><td> +1 ' 48 30.1"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99964508 x 1.00000016 = 0.99964524 <br> <b>UTM 10 </b> 0.99964508 x 1.00039328 = 1.00003822 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> DEL ORTO CADH 1972 AZ MK </td><td>059° 02' 05.5"</td></tr><tr><td>UTM 10 </td><td> DEL ORTO CADH 1972 AZ MK </td><td>057° 28' 33.7"</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>JS3960</td><td>DEL ORTO CADH 1972 AZ MK </td><td>APPROX. 2.0 KM</td><td>059° 17' 03.8"</td></tr><tr><td>DA8989</td><td>DEL ORTO RM 1 </td><td> 11.635 METERS</td><td>065° 54' </td></tr><tr><td>DA8990</td><td>DEL ORTO RM 2 </td><td> 9.510 METERS</td><td>164° 34' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 26 02.70261(N) 120 05 32.73070(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 26 03.01795(N) 120 05 29.05405(W) AD( ) 2 <br> NGVD 29 (07/19/86) 2286.1 (m) 7500. (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: 10SGH5379057985(NAD 83) <br>MARKER: DD = SURVEY DISK <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>1972 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1972 (RMB) THE STATION IS LOCATED NEAR A LAVA OUTCROPPING AT THE END OF A RIDGE ABOVE TAMARACK LODGE ON STATE ROUTE 4, 3.5 MILES SOUTHWEST OF BEAR VALLEY. IT LIES NEAR THE NORTH QUARTER CORNER OF SECTION 27, T7N, R17E, MOUNT DIABLO MERIDIAN. <p>TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 4 AND CABBAGE PATCH ROAD, GO NORTHERLY ON CABBAGE PATCH ROAD 1.0 MILE TO A ROAD FORK. TAKE THE RIGHT FORK TOWARD BEARTRAP BASIN (ROAD NUMBER 7N11) AND GO 3.2 MILES TO THE TOP OF A RIDGE AND TURN RIGHT ON A DIM TRACK ROAD. GO 0.8 MILE SOUTH ALONG THE RIDGE LINE TO A LARGE, ROCKY LAVA OUTCROPPING THAT FACES SOUTH. THIS IS THE END OF TRUCK TRAVEL IN A FLAT AREA ADJACENT TO THE RIM OF THE OUTCROPPING. PACK SOUTHERLY 200 FEET DOWNHILL TO THE STATION. THIS IS A FOUR WHEEL DRIVE AREA AND REQUIRES 35 MINUTES FROM ROUTE 4. <p>TO REACH THE AZIMUTH MARK FROM TAMARACK LODGE ON STATE ROUTE 4, GO EASTERLY ON ROUTE 4 FOR 0.4 MILE TO THE AZIMUTH MARK ON THE LEFT (NORTHWEST) SIDE OF THE ROAD. <p>THE STATION MARK IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED, DEL ORTO 1971, EPOXIED IN A DRILL HOLE IN A LAVA OUTCROPPING THAT IS FLUSH WITH THE GROUND AND IS ON A ROCKY FINGER ON THE SOUTHEAST SLOPE OF THE RIDGE. IT IS 25 FEET NORTH OF A 30 INCH PINE TREE AND 50 FEET EAST OF A 16 INCH PINE TREE. <p>REFERENCE MARK 1, A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED, DEL ORTO RM 1 1971, IS EPOXIED IN A DRILL HOLE IN A LAVA OUTCROPPING AND IS 2.3 FEET LOWER THAN THE STATION. <p>REFERENCE MARK 2, A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED, DEL ORTO RM 2 1971, IS EPOXIED IN A DRILL HOLE IN A LAVA OUTCROPPING OF THE SAME ROCKY FINGER AS THE STATION. IT IS 1.4 FEET LOWER THAN THE STATION, AND 20 FEET NORTHEAST OF A 30 INCH PINE TREE. <p>THE AZIMUTH MARK IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED, AZIMUTH MARK DEL ORTO 1971, EPOXIED IN A DRILL HOLE IN A 36 INCH GRANITE BOULDER AND IS LOCATED 55 FEET NORTH OF AND 5 FEET HIGHER THAN THE CENTERLINE OF ROUTE 4. IT IS 100 FEET NORTHEAST OF A LARGE GRANITE BOULDER AND PROJECTS 0.5 FOOT ABOVE GROUND. JS3960DEL ORTO CADH 1972 AZ MKhttp://www.geocaching.com/mark/details.asp?PID=JS3960DEL ORTO CADH 1972 AZ MKGeocacheGeocacheDEL ORTO CADH 1972 AZ MKCADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>DEL ORTO CADH 1972 AZ MK</h1> <b> PID </b> JS3960 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> TAMARACK (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 26 35.86093(N) 120 04 21.82438(W) ADJUSTED <br> <b> NAVD 88 </b> 2130.5 (meters) 6990. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 4.72 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -24.44 (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. No horizontal observational check was made to the station. 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 3 </td><td> 715,762.221 2</td><td>037,301.183</td><td> MT </td><td>1.00000209</td><td> +0 ' 15 41.7"</td></tr><tr><td>SPC CA 3 </td><td>2,348,296.55 6</td><td>684,045.63 </td><td> sFT </td><td>1.00000209</td><td> +0 ' 15 41.7"</td></tr><tr><td>UTM 10 </td><td>4,259,060.950 </td><td>755,477.260</td><td> MT </td><td>1.00040386</td><td> +1 ' 49 15.5"</td></tr><tr><td>UTM 11 </td><td>4,259,474.690 </td><td>231,825.191</td><td> MT </td><td>1.00048577</td><td> -1 ' 54 41.7"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99966965 x 1.00000209 = 0.99967174 <br> <b>UTM 10 </b> 0.99966965 x 1.00040386 = 1.00007338 <br> <b>UTM 11 </b> 0.99966965 x 1.00048577 = 1.00015526 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 26 35.82853(N) 120 04 21.82214(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 26 36.14490(N) 120 04 18.14735(W) AD( ) 3 <br> NGVD 29 (07/19/86) 2129.3 (m) 6986. (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: 10SGH5547759061(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: SET IN DRILL HOLE IN A BOULDER <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>1972 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1972 (RMB) THE AZIMUTH MARK IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED, AZIMUTH MARK DEL ORTO 1971, EPOXIED IN A DRILL HOLE IN A 36 INCH GRANITE BOULDER AND IS LOCATED 55 FEET NORTH OF AND 5 FEET HIGHER THAN THE CENTERLINE OF ROUTE 4. IT IS 100 FEET NORTHEAST OF A LARGE GRANITE BOULDER AND PROJECTS 0.5 FOOT ABOVE GROUND. JS3996DEVILS KNOBhttp://www.geocaching.com/mark/details.asp?PID=JS3996DEVILS KNOBGeocacheGeocacheDEVILS KNOBUSDAUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>DEVILS KNOB</h1> <b> PID </b> JS3996 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> DEVILS NOSE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 27 46.36895(N) 120 25 13.74469(W) ADJUSTED <br> <b> NAVD 88 </b> 1466.4 (meters) 4811. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 13.25 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.01 (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 3 </td><td> 717,854.124 2</td><td>006,939.946</td><td> MT </td><td>1.00000628</td><td> +0 ' 02 55.3"</td></tr><tr><td>SPC CA 3 </td><td>2,355,159.74 6</td><td>584,435.47 </td><td> sFT </td><td>1.00000628</td><td> +0 ' 02 55.3"</td></tr><tr><td>UTM 10 </td><td>4,260,327.010 </td><td>725,061.015</td><td> MT </td><td>1.00022383</td><td> +1 ' 36 18.5"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99977404 x 1.00000628 = 0.99978032 <br> <b>UTM 10 </b> 0.99977404 x 1.00022383 = 0.99999782 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 27 46.34443(N) 120 25 13.73825(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 27 46.66980(N) 120 25 10.02130(W) AD( ) 3 <br> NGVD 29 (07/19/86) 1465.5 (m) 4808. (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: 10SGH2506160327(NAD 83) <br>MARKER: DB = BENCH MARK DISK <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>1972 </td><td>MONUMENTED </td><td>USDA</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US DEPARTMENT OF AGRICULTURE 1972 (RMB) THE USDA BENCH MARK IS A UNITED STATES DEPARTMENT OF AGRICULTURE BENCH MARK BRASS DISK STAMPED DEVILS KNOB VABM ELEV. 4808 REA 1938, CEMENTED IN A DRILL HOLE IN THE SIDE OF THE LARGE BOULDER THAT IS THE TOP OF THE HILL. IT IS 5 FEET SOUTH OF THE TOP OF THE BOULDER AND IS 2 FEET HIGHER THAN THE STATION. JS3994DEVILS NOSEhttp://www.geocaching.com/mark/details.asp?PID=JS3994DEVILS NOSEGeocacheGeocacheDEVILS NOSEUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>DEVILS NOSE</h1> <b> PID </b> JS3994 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> DEVILS NOSE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 27 46.24577(N) 120 25 13.64695(W) ADJUSTED <br> <b> NAVD 88 </b> 1465.3 (meters) 4807. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 13.26 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.01 (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 3 </td><td> 717,850.327 2</td><td>006,942.319</td><td> MT </td><td>1.00000627</td><td> +0 ' 02 55.3"</td></tr><tr><td>SPC CA 3 </td><td>2,355,147.28 6</td><td>584,443.26 </td><td> sFT </td><td>1.00000627</td><td> +0 ' 02 55.3"</td></tr><tr><td>UTM 10 </td><td>4,260,323.279 </td><td>725,063.490</td><td> MT </td><td>1.00022384</td><td> +1 ' 36 18.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99977422 x 1.00000627 = 0.99978048 <br> <b>UTM 10 </b> 0.99977422 x 1.00022384 = 0.99999800 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> ARMSTRONG USGS </td><td>019° 37' 41.9"</td></tr><tr><td>UTM 10 </td><td> ARMSTRONG USGS </td><td>018° 04' 18.6"</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>JS3945</td><td>ARMSTRONG USGS </td><td>APPROX. 9.4 KM</td><td>019° 40' 37.2"</td></tr><tr><td>DA8787</td><td>DEVILS NOSE RM 2 </td><td> 10.318 METERS</td><td>103° 27' </td></tr><tr><td>DA8786</td><td>DEVILS NOSE RM 1 </td><td> 10.296 METERS</td><td>177° 58' </td></tr><tr><td>JS3996</td><td>DEVILS KNOB </td><td> 4.477 METERS</td><td>328° 02' </td></tr><tr><td>CS6377</td><td>DEVILS NOSE RM 3 </td><td> 4.465 METERS</td><td>331° 12' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 27 46.22128(N) 120 25 13.64054(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 27 46.54687(N) 120 25 09.92388(W) AD( ) 3 <br> NGVD 29 (07/19/86) 1464.4 (m) 4804. (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: 10SGH2506360323(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 80 = SET IN A BOULDER <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>1949 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1949 LOCATED ABOUT 7.2 MI NE. OF WEST POINT, ABOUT 9.0 MI SW. OF LUMBERYARD RANGER STATION. AT NORTHWEST END OF MOST WESTERLY OF TWO PROMINENT, EQUALLY HIGH RIDGES, ABOUT 25 FT SE. OF MIDDLE OF ABANDONED LOH. <p>TO REACH FROM WEST POINT POST OFFICE, DRIVE 0.25 MI N. TO RD. FORKS. TAKE RIGHT FORK 5.25 MI NE. ALONG PAVED RD. TO Y-RD. FORK. TAKE LEFT FORK 0.55 MI TO RD. FORK. TAKE RIGHT FORK 1.85 MI TO RD. FORK. TAKE LOGGING RD. LEFT 0.9 MI TO DIM RD. FORK. DRIVE NE. OR N. UP RIDGE ON DIM RD. 0.2 MI TO END OF TRUCK TRAVEL. PACK UP RIDGE N. ABOUT 0.3 MI TO TOP AND STATION. <p>STATION MARK--STANDARD TABLET STAMPED---DEVILS NOSE 1949---, CEMENTED IN TOP OF LARGE BOULDER. <p>RM 1--STANDARD RM TABLET STAMPED---DEVILS NOSE NO 1 1949---, CEMENTED IN LARGE ROCK. <p>RM 2--STANDARD RM TABLET STAMPED---DEVILS NOSE NO 2 1949---, CEMENTED IN ROCK OUTCROP. <p>DEVILS KNOB VABM--USFS TABLET STAMPED---DEVILS KNOB VABM ELEV 4808 REA 1938---, SET IN DRILL HOLE IN ROCK. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 (RMB) THE USGS BENCH MARK IS A BRASS BENCH MARK DISK, STAMPED DEVILS NOSE 1949, CEMENTED IN A DRILL HOLE IN A BOULDER AND IS LOCATED 16 FEET SOUTHEAST OF AND 6 FEET LOWER THAN THE LARGE BOULDER THAT IS THE TOP OF THE HILL, 14 FEET NORTHWEST OF AND 8 FEET HIGHER THAN THE END OF THE ROAD AND IS 1.5 FEET LOWER THAN THE STATION. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. OCCUPIED FOR VERTICAL CONTROL ONLY. RMS NOT MEASURED. RECOVERED AND REDESCRIBED. POSITION COMPUTED FROM TIE TO 1972 STATION DEVILS NOSE CDH. JS3995DEVILS NOSEhttp://www.geocaching.com/mark/details.asp?PID=JS3995DEVILS NOSEGeocacheGeocacheDEVILS NOSECADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>DEVILS NOSE</h1> <b> PID </b> JS3995 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> DEVILS NOSE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 27 46.33077(N) 120 25 13.67087(W) ADJUSTED <br> <b> NAVD 88 </b> 1464.9 (meters) 4806. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 13.25 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -26.01 (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 3 </td><td> 717,852.948 2</td><td>006,941.737</td><td> MT </td><td>1.00000628</td><td> +0 ' 02 55.3"</td></tr><tr><td>SPC CA 3 </td><td>2,355,155.88 6</td><td>584,441.35 </td><td> sFT </td><td>1.00000628</td><td> +0 ' 02 55.3"</td></tr><tr><td>UTM 10 </td><td>4,260,325.883 </td><td>725,062.837</td><td> MT </td><td>1.00022384</td><td> +1 ' 36 18.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99977428 x 1.00000628 = 0.99978056 <br> <b>UTM 10 </b> 0.99977428 x 1.00022384 = 0.99999807 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> LEEK ECC </td><td>033° 56' 00.8"</td></tr><tr><td>UTM 10 </td><td> LEEK ECC </td><td>032° 22' 37.5"</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>JS3940</td><td>LEEK ECC </td><td>APPROX.22.3 KM</td><td>033° 58' 56.1"</td></tr><tr><td>DA8787</td><td>DEVILS NOSE RM 2 </td><td> 11.738 METERS</td><td>115° 19' </td></tr><tr><td>JS3994</td><td>DEVILS NOSE </td><td> 2.684 METERS</td><td>167° 31' </td></tr><tr><td>DA8786</td><td>DEVILS NOSE RM 1 </td><td> 12.939 METERS</td><td>175° 50' </td></tr><tr><td>JS3996</td><td>DEVILS KNOB </td><td> 2.142 METERS</td><td>303° 20' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 27 46.30626(N) 120 25 13.66446(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 27 46.63176(N) 120 25 09.94777(W) AD( ) 2 <br> NGVD 29 (07/19/86) 1464.0 (m) 4803. (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: 10SGH2506360326(NAD 83) <br>MARKER: DD = SURVEY DISK <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>1972 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1972 (RMB) THE STATION IS LOCATED 7.2 MILES NORTHEAST OF WEST POINT AND 9 MILES SOUTHWEST OF LUMBERYARD RANGER STATION AT THE NORTHWEST END OF THE MOST WESTERLY OF TWO EQUALLY PROMINENT HIGH RIDGES. IT LIES IN THE NORTHWEST QUARTER OF SECTION 15, T7N, R14E, MOUNT DIABLO MERIDIAN. <p>TO REACH THE STATION FROM THE INTERSECTION OF WEST POINT-PIONEER ROAD AND STATE ROUTE 26 IN WEST POINT, PROCEED EASTERLY ON WEST POINT-PIONEER ROAD FOR 0.8 MILE TO A ROAD FORK. TAKE THE RIGHT FORK AND GO 1.3 MILES TO A ROAD FORK, TAKE LEFT FORK AND GO 3.0 MILES TO A ROAD FORK, TAKE LEFT FORK AND GO 1.4 MILES TO A ROAD FORK, TAKE LEFT FORK AND GO 0.5 MILE TO THE END OF THE PAVED ROAD, CONTINUE STRAIGHT AHEAD FOR 0.35 MILE TO A ROAD FORK, TAKE LEFT FORK AND GO 0.1 MILE TO A ROAD FORK, TAKE RIGHT FORK AND GO 0.9 MILE TO A NARROW DIRT ROAD LEFT, TURN LEFT AND GO 0.9 MILE TO A RADIO INSTALLATION ON THE RIGHT, CONTINUE LEFT 0.25 MILE TO THE TOP OF THE HILL AND THE STATION. <p>THE STATION MARK IS A CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK, STAMPED DEVILS NOSE 1972, EPOXIED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 2 FEET ABOVE GROUND AND IS LOCATED 25 FEET NORTHWEST OF AND 10 FEET HIGHER THAN THE END OF THE ROAD, 8 FEET SOUTHEAST OF AND 3 FEET LOWER THAN THE VERY LARGE BOULDER THAT IS THE TOP OF THE HILL. <p>REFERENCE MARK 1 IS A USGS REFERENCE MARK BRASS DISK, STAMPED DEVILS NOSE 1949 NO 1, CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 3 FEET ABOVE GROUND AND IS LOCATED 12 FEET SOUTHEAST OF AND 5 FEET HIGHER THAN THE END OF THE ROAD. IT IS 4.2 FEET LOWER THAN THE STATION. <p>REFERENCE MARK 2 IS A USGS REFERENCE MARK BRASS DISK, STAMPED DEVILS NOSE 1949 NO 2, CEMENTED IN A DRILL HOLE IN A ROCK OUTCROPPING THAT PROJECTS 0.6 FOOT ABOVE GROUND AND IS LOCATED 20 FEET NORTHEAST OF THE END OF THE ROAD, 10 FEET NORTHEAST OF AND 10 FEET LOWER THAN A POINTED BOULDER AND IS 10 FEET LOWER THAN THE STATION. <p>THE USGS BENCH MARK IS A BRASS BENCH MARK DISK, STAMPED DEVILS NOSE 1949, CEMENTED IN A DRILL HOLE IN A BOULDER AND IS LOCATED 16 FEET SOUTHEAST OF AND 6 FEET LOWER THAN THE LARGE BOULDER THAT IS THE TOP OF THE HILL, 14 FEET NORTHWEST OF AND 8 FEET HIGHER THAN THE END OF THE ROAD AND IS 1.5 FEET LOWER THAN THE STATION. <p>THE USDA BENCH MARK IS A UNITED STATES DEPARTMENT OF AGRICULTURE BENCH MARK BRASS DISK STAMPED DEVILS KNOB VABM ELEV. 4808 REA 1938, CEMENTED IN A DRILL HOLE IN THE SIDE OF THE LARGE BOULDER THAT IS THE TOP OF THE HILL. IT IS 5 FEET SOUTH OF THE TOP OF THE BOULDER AND IS 2 FEET HIGHER THAN THE STATION. JS0185E 195http://www.geocaching.com/mark/details.asp?PID=JS0185E 195GeocacheGeocacheE 195CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>E 195</h1> <b> PID </b> JS0185 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> MURPHYS (1948) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 10 09. (N) 120 24 49. (W) SCALED <br> <b> NAVD 88 </b> 972.08 (+/-2cm) 3189.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.40 (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 3 </td><td> 685,250. </td><td> 2,007,570. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 971.252 (m) 3186.52 (f) ADJ UNCH 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: 10SGH265277(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: E 195 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1934 3.9 MI NE FROM MURPHYS. 3.9 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM MURPHYS, CALAVERAS COUNTY, ABOUT 132 YARDS SOUTHWEST OF THE BRICE SERVICE STATION, 28 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, AND 5 FEET SOUTHWEST OF THE CENTER OF A GATE ENTRANCE TO A SMALL LOT. A STANDARD DISK, STAMPED E 195 1934 AND SET IN THE TOP OF A CONCRETE POST. JS0438E 217http://www.geocaching.com/mark/details.asp?PID=JS0438E 217GeocacheGeocacheE 217CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>E 217</h1> <b> PID </b> JS0438 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 10 32. (N) 120 39 41. (W) SCALED <br> <b> NAVD 88 </b> 347.03 (+/-2cm) 1138.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.02 (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 3 </td><td> 685,970. </td><td> 1,985,860. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 346.266 (m) 1136.04 (f) ADJ UNCH 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: 10SGH048278(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: E 217 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> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1935 1.8 MI SE FROM SAN ANDREAS. 1.8 MILES SOUTHEAST ALONG STATE HIGHWAY 49 FROM SAN ANDREAS, CALAVERAS COUNTY, ABOUT 90 YARDS SOUTH OF THE SOUTH EDGE OF THE CONCRETE CATCH BASIN OF THE FIRST PIPE CULVERT SOUTH OF A SMALL RANCHHOUSE, 79 FEET SOUTHWEST OF THE CENTER OF A FIELD GATE, AND 39 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY. A STANDARD DISK, STAMPED E 217 1935 AND SET IN THE TOP OF A CONCRETE POST. JS0205E 271http://www.geocaching.com/mark/details.asp?PID=JS0205E 271GeocacheGeocacheE 271CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>E 271</h1> <b> PID </b> JS0205 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> CALAVERAS DOME (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 23 36. (N) 120 10 53. (W) SCALED <br> <b> NAVD 88 </b> 2021.09 (+/-2cm) 6630.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -24.93 (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 3 </td><td> 710,180. </td><td> 2,027,830. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 2019.997 (m) 6627.27 (f) ADJ UNCH 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: 10SGH461532(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: E 271 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 9.3 MI NE FROM CAMP CONNELL. 9.3 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE AT CAMP CONNELL, 0.3 MILE NORTHEAST OF THE Y JUNCTION OF BAILEY MOTOR WAY, IN R 16 E, T 6 N, NEAR THE NORTHWEST CORNER OF SECTION 11, AT THE EAST EDGE OF A SMALL MEADOW, ABOUT 245 FEET EAST OF THE CROSSING OF A SMALL STREAM, 23 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 14 FEET NORTHEAST OF A 60-INCH FIR TREE, 1.0 FOOT WEST OF A WITNESS POST, ABOUT 2 1/2 FEET HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. NOTE-- 8.9 MI NE ALONG STATE HIGHWAY 4 FROM THE POST OFFICE AT CAMP CONNELL, TO A ROAD FORK NW, THENCE 0.05 MI ON ROAD TO PICNIC GROUND, THENCE 0.05 E TO A LARGE FIR TREE, 14 FT E OF THE TREE SET IN A CONCRETE POST. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 RECOVERED IN GOOD CONDITION. JS0410E 796http://www.geocaching.com/mark/details.asp?PID=JS0410E 796GeocacheGeocacheE 796CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>E 796</h1> <b> PID </b> JS0410 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS SW (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 49. (N) 120 54 18. (W) SCALED <br> <b> NAVD 88 </b> 65.64 (+/-2cm) 215.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.42 (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 3 </td><td> 677,310. </td><td> 1,964,480. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 64.925 (m) 213.01 (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: 10SFH837186(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: E 796 1947 <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>1947 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 2.5 MI NW FROM JENNY LIND. 2.5 MILES NORTHWEST ALONG A PAVED ROAD FROM A STEEL BRIDGE OVER THE CALAVERAS RIVER AT JENNY LIND, 0.2 MILE EAST OF A GRAVEL ROAD LEADING SOUTHWEST, 0.8 MILE SOUTH OF THE JUNCTION OF STATE HIGHWAY 8, 19 FEET NORTH OF THE CENTER LINE OF THE ROAD, 110 FEET NORTHWEST AND ACROSS THE ROAD FROM A TELEPHONE POLE, 80 FEET WEST OF THE NORTH END OF A 24-INCH CORRUGATED METAL PIPE CULVERT, 1.5 FEET WEST OF A WITNESS POST, 1.0 FOOT SOUTH OF A FENCE, ABOUT 1 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. JS0222E 922http://www.geocaching.com/mark/details.asp?PID=JS0222E 922GeocacheGeocacheE 922CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>E 922</h1> <b> PID </b> JS0222 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> CALAVERAS DOME (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 39. (N) 120 14 24. (W) SCALED <br> <b> NAVD 88 </b> 1761.04 (+/-2cm) 5777.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.06 (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 3 </td><td> 713,960. </td><td> 2,022,700. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1760.006 (m) 5774.29 (f) ADJ UNCH 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: 10SGH409568(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: BEDROCK <br>STAMPING: E 922 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 16.2 MI NE FROM CAMP CONNELL. 9.0 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE AT CAMP CONNELL, THENCE 3.9 MILES NORTH ALONG BAILEY RIDGE MOTOR WAY, THENCE 3.3 MILES NORTHWEST ALONG A TRACK ROAD, 0.05 MILE WEST OF THE Y JUNCTION OF A DIM TRACK ROAD LEADING SOUTH TO HERMIT SPRINGS, 0.05 MILE NORTHEAST OF THE Y JUNCTION OF A BLADED ROAD LEADING SOUTH TO HERMIT SPRINGS AND NORTH TO WINTON ROAD, IN R 16 E, T 7 N, NEAR THE CENTER OF THE EAST SIDE OF THE SOUTHWEST QUARTER OF SECTION 25, IN THE TOP OF A LEDGE OF GRANITE BEDROCK WHICH PROJECTS 1 1/2 FEET ABOVE THE GROUND, 31 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 5.0 FEET NORTH OF A WITNESS POST, AND ABOUT 2 FEET HIGHER THAN THE ROAD. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 MARK NOT FOUND. JS0439F 217http://www.geocaching.com/mark/details.asp?PID=JS0439F 217GeocacheGeocacheF 217CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>F 217</h1> <b> PID </b> JS0439 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 09 04. (N) 120 38 31. (W) SCALED <br> <b> NAVD 88 </b> 318.94 (+/-2cm) 1046.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.01 (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 3 </td><td> 683,250. </td><td> 1,987,560. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 318.187 (m) 1043.92 (f) ADJ UNCH 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: 10SGH066252(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: F 217 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> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1935 3.8 MI SE FROM SAN ANDREAS. 3.8 MILES SOUTHEAST ALONG STATE HIGHWAY 49 FROM SAN ANDREAS, CALAVERAS COUNTY, ABOUT 340 FEET SOUTH OF THE SOUTHWEST CORNER OF A 14-FOOT WOODEN BRIDGE, AT THE JUNCTION OF A PRIVATE ROAD LEADING WEST, 40 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, 36 FEET SOUTH OF THE CENTERLINE OF THE ROAD, AND 42 FEET SOUTHWEST OF THE SOUTH END OF AN 18-INCH CULVERT UNDER THE ROAD. A STANDARD DISK, STAMPED F 217 1935 AND SET IN THE TOP OF A CONCRETE POST. JS0206F 271http://www.geocaching.com/mark/details.asp?PID=JS0206F 271GeocacheGeocacheF 271CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>F 271</h1> <b> PID </b> JS0206 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> CALAVERAS DOME (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 24 33. (N) 120 09 09. (W) SCALED <br> <b> NAVD 88 </b> 2048.68 (+/-2cm) 6721.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -24.76 (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 3 </td><td> 711,950. </td><td> 2,030,350. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 2047.568 (m) 6717.73 (f) ADJ UNCH 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: 10SGH486550(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: F 271 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1934 14.5 MI NE FROM BIG TREES. 14.5 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM BIG TREES, CALAVERAS COUNTY, 144 FEET EAST OF THE SOUTH END OF A 24-INCH PIPE CULVERT, AND 41 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY. A STANDARD DISK, STAMPED F 271 1934 AND SET IN THE TOP OF A CONCRETE POST. NOTE-- THIS MARK IS 2.2 MILES NORTHEAST OF E 271. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 MARK NOT FOUND. JS0411F 796http://www.geocaching.com/mark/details.asp?PID=JS0411F 796GeocacheGeocacheF 796CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>F 796</h1> <b> PID </b> JS0411 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> VALLEY SPRINGS SW (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 56. (N) 120 53 17. (W) SCALED <br> <b> NAVD 88 </b> 67.13 (+/-2cm) 220.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.35 (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 3 </td><td> 677,520. </td><td> 1,965,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 66.417 (m) 217.90 (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: 10SFH851188(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: F 796 1947 <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>1947 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 1.6 MI NW FROM JENNY LIND. 1.55 MILES NORTHWEST ALONG A PAVED ROAD FROM A STEEL BRIDGE OVER THE CALAVERAS RIVER AT JENNY LIND, 0.55 MILE NORTHWEST OF THE Y JUNCTION OF A PAVED ROAD LEADING NORTHEAST TO VALLEY SPRINGS, 26 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 41 FEET SOUTHEAST AND ACROSS THE ROAD FROM THE LAST POWER LINE POLE ON THE NORTHEAST SIDE OF THE ROAD, 38 FEET SOUTHWEST OF THE SOUTH END OF A 12-INCH CORRUGATED METAL PIPE CULVERT UNDER THE ROAD, 36 FEET NORTHEAST OF THE T JUNCTION OF FENCE LEADING SOUTH, 3.9 FEET NORTHWEST OF A FENCE, 1.0 FOOT NORTHWEST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. JS0221F 922http://www.geocaching.com/mark/details.asp?PID=JS0221F 922GeocacheGeocacheF 922CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>F 922</h1> <b> PID </b> JS0221 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> CALAVERAS DOME (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 20. (N) 120 13 43. (W) SCALED <br> <b> NAVD 88 </b> 1868.78 (+/-2cm) 6131.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.02 (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 3 </td><td> 713,370. </td><td> 2,023,700. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1867.731 (m) 6127.71 (f) ADJ UNCH 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: 10SGH419563(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: F 922 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 15.1 MI NE FROM CAMP CONNELL. 9.0 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE AT CAMP CONNELL, THENCE 3.9 MILES NORTH ALONG BAILEY RIDGE MOTOR WAY, THENCE 2.2 MILES NORTHWEST ALONG A TRACK ROAD, IN R 16 E, T 7 N, NEAR THE NORTHWEST CORNER OF SECTION 29, ON THE TOP OF A RIDGE, IN A SMALL LEVEL CLEARING, 33 1/2 FEET NORTH OF THE CENTER LINE OF THE ROAD, 2.0 FEET EAST OF A WITNESS POST, ABOUT 1 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. NOTE-- DELETE N ALONG BAILEY RIDGE MOTORWAY FROM ALL DESCRIPTIONS TO READ ALONG A DIRT ROAD LEADING GENERALLY N. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 RECOVERED IN GOOD CONDITION. JS4753FAA 0O3 Ahttp://www.geocaching.com/mark/details.asp?PID=JS4753FAA 0O3 AGeocacheGeocacheFAA 0O3 ANGSNGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>FAA 0O3 A</h1> <b> PID </b> JS4753 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 08 41.24993(N) 120 38 51.20329(W) ADJUSTED <br> <b> NAVD 88 </b> 402.9 (meters) 1322. (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> X </b> -2,560,407.203 (meters) COMP <br> <b> Y </b> -4,321,222.201 (meters) COMP <br> <b> Z </b> 3,918,326.838 (meters) COMP <br> <b> LAPLACE CORR</b> 8.93 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> 373.71 (meters) (11/17/92) GPS OBS <br> <b> GEOID HEIGHT</b> -29.07 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> FIRST <br> <b> ELLP ORDER </b> FIFTH CLASS I <br> <p>The horizontal coordinates were established by GPS observations 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 GPS observations and a high-resolution geoid model. <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 3 </td><td> 682,553.639 1</td><td>987,065.892</td><td> MT </td><td>0.99995273</td><td> -0 ' 05 25.2"</td></tr><tr><td>SPC CA 3 </td><td>2,239,344.73 6</td><td>519,232.01 </td><td> sFT </td><td>0.99995273</td><td> -0 ' 05 25.2"</td></tr><tr><td>UTM 10 </td><td>4,224,494.846 </td><td>706,145.375</td><td> MT </td><td>1.00012340</td><td> +1 ' 27 12.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99994136 x 0.99995273 = 0.99989410 <br> <b>UTM 10 </b> 0.99994136 x 1.00012340 = 1.00006476 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> FAA 0O3 B </td><td>324° 47' 46.9"</td></tr><tr><td>UTM 10 </td><td> FAA 0O3 B </td><td>323° 15' 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>JS4754</td><td>FAA 0O3 B </td><td>APPROX. 0.6 KM</td><td>324° 42' 21.7"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1992)</b> 38 08 41.24994(N) 120 38 51.20326(W) AD(1991.35) 1 <br> <b> NAD 83(1986)</b> 38 08 41.23716(N) 120 38 51.18188(W) AD(1984.00) 3 <br> NGVD 29 (10/13/92) 402.0 (m) 1319. (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: 10SGH0614524495(NAD 83) <br>MARKER: DH = HORIZONTAL CONTROL DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: IN DRILL HOLE IN ROCK OUTCROP <br>STAMPING: FAA 0O3 A 1992 <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 - July 27, 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1992 </td><td>MONUMENTED </td><td>NGS</td></tr><tr><td>19920727</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1992 STATION IS LOCATED ABOUT 20 KM (12.4 MI) NORTHWEST OF ANGELS CAMP, 6 KM (3.7 MI) SOUTH OF SAN ANDREAS, AT THE SAN ANDREAS/CALAVERAS COUNTY-MAURY RASMUSSEN FIELD, ALONG THE SOUTHWEST SIDE OF THE RUNWAY, AT THE WIND TEE AND SYMMETRICAL CIRCLE, IN A SMALL ROCK OUTCROP. OWNERSHIP--TOWN OF SAN ANDREAS AND CALAVERAS COUNTY, 3600 CAROL KENNEDY DRIVE, SAN ANDREAS, CA 95249. AIRPORT MANAGER IS KATHY ZANCANELLA, PHONE 209-736-2103. CALL AHEAD FOR CARDKEY TO LOCKED GATE. TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 49 AND 12 ON THE NORTH SIDE OF SAN ANDREAS, GO SOUTH ON HIGHWAY 49 FOR 1.21 KM (0.75 MI) TO THE POST OFFICE ON THE RIGHT. CONTINUE AHEAD ON HIGHWAY 49 FOR 5.31 KM (3.30 MI) TO AN OLD CONCRETE OVERPASS. CONTINUE AHEAD ON HIGHWAY 49 FOR 2.07 KM (1.29 MI) TO A PAVED ROAD RIGHT NEAR TOP OF GRADE. TURN RIGHT, SOUTHWEST, UPGRADE, ON CAROL KENNEDY DRIVE FOR 0.99 KM (0.62 MI) TO THE AIRPORT OFFICE ON THE LEFT AND A LOCKED GATE. TURN LEFT, SOUTHWEST, THROUGH GATE ON APRON FOR 50 M (164.0 FT) TO THE TAXI LINE THROUGH THE APRON. TURN RIGHT, NORTHWEST, ON TAXI LINE FOR 0.10 KM (0.06 MI) TO A CONNECTOR ON THE LEFT. TURN LEFT, SOUTHWEST, CROSSING TAXI AND RUNWAY FOR 0.07 KM (0.04 MI) TO FAR SIDE OF RUNWAY. TURN LEFT ALONGSIDE RUNWAY FOR 50 M (164.0 FT) TO THE STATION ON THE RIGHT. STATION MARK IS SET IN A DRILL HOLE IN A 0.6 M (2.0 FT) X 1.1 M (3.6 FT) GRANITE OUTCROP PROJECTING 5 CM ABOVE GROUND. IT IS 47.0 M (154.2 FT) SOUTHEAST FROM THE EXTENDED CENTER OF THE CONNECTOR, 37.8 M (124.0 FT) SOUTHWEST FROM THE RUNWAY CENTER, 26.5 M (86.9 FT) SOUTH-SOUTHWEST FROM A RUNWAY LIGHT, 18.7 M (61.4 FT) NORTH-NORTHWEST FROM THE WIND TEE, 14 M (45.9 FT) SOUTHEAST FROM TOP OF SLOPE TO NORTHWEST AND 2.2 M (7.2 FT) NORTH-NORTHWEST FROM THE NORTH CORNER OF A CONCRETE SLAB DENOTING RIGHT TURN INDICATOR. <p> <h2>STATION RECOVERY (1992) </h2> <p>RECOVERY NOTE BY CALTRANS 1992 (PDG) THE STATION WAS RECOVERED WITH THE FOLLOWING ADDITION. THE STATION WAS OCCUPIED AS PART OF A CALIFORNIA HPGN DENSIFICATION SURVEY. JS4754FAA 0O3 Bhttp://www.geocaching.com/mark/details.asp?PID=JS4754FAA 0O3 BGeocacheGeocacheFAA 0O3 BNGSNGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>FAA 0O3 B</h1> <b> PID </b> JS4754 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 08 58.26137(N) 120 39 06.45287(W) ADJUSTED <br> <b> NAVD 88 </b> 397.7 (meters) 1305. (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> X </b> -2,560,559.425 (meters) COMP <br> <b> Y </b> -4,320,750.674 (meters) COMP <br> <b> Z </b> 3,918,736.174 (meters) COMP <br> <b> LAPLACE CORR</b> 8.82 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> 368.56 (meters) (11/17/92) GPS OBS <br> <b> GEOID HEIGHT</b> -29.07 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <b> ELLP ORDER </b> FIFTH CLASS I <br> <p>The horizontal coordinates were established by GPS observations 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 GPS observations and a high-resolution geoid model. <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 3 </td><td> 683,078.724 1</td><td>986,695.436</td><td> MT </td><td>0.99995330</td><td> -0 ' 05 34.6"</td></tr><tr><td>SPC CA 3 </td><td>2,241,067.45 6</td><td>518,016.61 </td><td> sFT </td><td>0.99995330</td><td> -0 ' 05 34.6"</td></tr><tr><td>UTM 10 </td><td>4,225,009.846 </td><td>705,760.840</td><td> MT </td><td>1.00012145</td><td> +1 ' 27 03.7"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99994217 x 0.99995330 = 0.99989547 <br> <b>UTM 10 </b> 0.99994217 x 1.00012145 = 1.00006362 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> FAA 0O3 A </td><td>144° 47' 46.9"</td></tr><tr><td>UTM 10 </td><td> FAA 0O3 A </td><td>143° 15' 08.6"</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>JS4753</td><td>FAA 0O3 A </td><td>APPROX. 0.6 KM</td><td>144° 42' 12.3"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1992)</b> 38 08 58.26138(N) 120 39 06.45284(W) AD(1991.35) 3 <br> <b> NAD 83(1986)</b> 38 08 58.24860(N) 120 39 06.43145(W) AD(1984.00) 3 <br> NGVD 29 (10/13/92) 396.9 (m) 1302. (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: 10SGH0576125010(NAD 83) <br>MARKER: DH = HORIZONTAL CONTROL DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: IN DRILL HOLE IN ROCK OUTCROP <br>STAMPING: FAA 0O3 B 1992 <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 - 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1992 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1992 STATION IS LOCATED ABOUT 20 KM (12.4 MI) NORTHWEST OF ANGELS CAMP, 6 KM (3.7 MI) SOUTH OF SAN ANDREAS, AT THE SAN ANDREAS/CALAVERAS COUNTY-MAURY RASMUSSEN FIELD, NEAR THE NORTHWEST END OF THE RUNWAY, AT A SMALL WINDSOCK POLE, IN A SMALL ROCK OUTCROP. OWNERSHIP--TOWN OF SAN ANDREAS AND CALAVERAS COUNTY, 3600 CAROL KENNEDY DRIVE, SAN ANDREAS, CA 95249. AIRPORT MANAGER IS KATHY ZANCANELLA, PHONE 209-736-2103. CALL AHEAD FOR CARDKEY TO LOCKED GATE. TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 49 AND 12 ON THE NORTH SIDE OF SAN ANDREAS, GO SOUTH ON HIGHWAY 49 FOR 1.21 KM (0.75 MI) TO THE POST OFFICE ON THE RIGHT. CONTINUE AHEAD ON HIGHWAY 49 FOR 5.31 KM (3.30 MI) TO AN OLD CONCRETE OVERPASS. CONTINUE AHEAD ON HIGHWAY 49 FOR 2.07 KM (1.29 MI) TO A PAVED ROAD RIGHT NEAR TOP OF GRADE. TURN RIGHT, SOUTHWEST, UPGRADE, ON CAROL KENNEDY DRIVE FOR 0.99 KM (0.62 MI) TO THE AIRPORT OFFICE ON THE LEFT AND A LOCKED GATE. TURN LEFT, SOUTHWEST, THROUGH GATE ON APRON FOR 50 M (164.0 FT) TO THE TAXI LINE THROUGH THE APRON. TURN RIGHT, NORTHWEST, ON TAXI LINE FOR 0.10 KM (0.06 MI) TO A CONNECTOR ON THE LEFT. TURN LEFT, THEN RIGHT, NORTHWEST, ON PARALLEL TAXI FOR 0.65 KM (0.40 MI) TO THE RUNWAY END. CONTINUE AROUND RUNWAY END, THEN LEFT, SOUTH, FOR 0.09 KM (0.06 MI) TO THE WIND SOCK AND THE STATION. STATION MARK IS SET IN A DRILL HOLE IN A 0.6 M (2.0 FT) X 1.1 M (3.6 FT) ROUGH OUTCROP FLUSH WITH THE GROUND. IT IS 70 M (229.7 FT) SOUTH FROM THE RUNWAY CORNER, 51.2 M (168.0 FT) SOUTHEAST FROM A 1 M (3.3 FT) HIGH VERTICAL OUTCROP, 50.9 M (167.0 FT) SOUTHWEST FROM THE RUNWAY CENTER, 27.0 M (88.6 FT) EAST-NORTHEAST FROM A BRACED FENCE POST, 25.2 M (82.7 FT) NORTHEAST FROM THE PERIMETER FENCE, 11.2 M (36.7 FT) WEST-SOUTHWEST FROM A WIND SOCK AND 25.2 M (82.7 FT) NORTHEAST OF THE PERIMETER FENCE. JS4806FLAT TOPhttp://www.geocaching.com/mark/details.asp?PID=JS4806FLAT TOPGeocacheGeocacheFLAT TOPUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>FLAT TOP</h1> <b> PID </b> JS4806 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> COLUMBIA (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 05 30.92360(N) 120 26 00.00451(W) ADJUSTED <br> <b> NAVD 88 </b> 752. (meters) 2467. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 9.89 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.00 (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 3 </td><td> 676,677.493 2</td><td>005,847.759</td><td> MT </td><td>0.99994683</td><td> +0 ' 02 26.9"</td></tr><tr><td>SPC CA 3 </td><td>2,220,066.07 6</td><td>580,852.19 </td><td> sFT </td><td>0.99994683</td><td> +0 ' 02 26.9"</td></tr><tr><td>UTM 10 </td><td>4,219,125.570 </td><td>725,082.942</td><td> MT </td><td>1.00022400</td><td> +1 ' 35 02.8"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99988644 x 0.99994683 = 0.99983327 <br> <b>UTM 10 </b> 0.99988644 x 1.00022400 = 1.00011041 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 05 30.90125(N) 120 26 00.01334(W) AD(1984.00) 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: 10SGH2508319126(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>UNK </td><td>MONUMENTED</td><td>Report By</td></tr><tr><td>1946 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1946 RECOVERED AS DESCRIBED AS FOLLOWS--LOCATED ON RIGHT BANK OF STANISLAUS RIVER 2 MI FROM COLUMBIA-VALLECITO RD., ON SOUTHEAST SLOPE OF RIDGE 1500 FT ABOVE DIRT RD. <p>NEW TO REACH FOLLOWS--TO REACH FROM INTERSECTION OF COLUMBIA-VALLECITO RD., TAKE RD. TO STANISLAUS POWER HOUSE CAMP NO 9, DRIVE 1.75 MI TO WHERE RD. TURNS LEFT AND RIVER COMES INTO VIEW. TAKE DIRT RD. RIGHT THROUGH FENCE TO SADDLE 1500 FT. GO UPHILL TO RIGHT TOWARD CAMP NO 9 RD. TO STATION. JS4014FOWLERhttp://www.geocaching.com/mark/details.asp?PID=JS4014FOWLERGeocacheGeocacheFOWLERCADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>FOWLER</h1> <b> PID </b> JS4014 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> ANGELS CAMP (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 01 11.04996(N) 120 35 04.14863(W) ADJUSTED <br> <b> NAVD 88 </b> 884.2 (meters) 2901. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 6.75 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.24 (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 3 </td><td> 668,666.620 1</td><td>992,581.845</td><td> MT </td><td>0.99994014</td><td> -0 ' 03 06.2"</td></tr><tr><td>SPC CA 3 </td><td>2,193,783.74 6</td><td>537,328.94 </td><td> sFT </td><td>0.99994014</td><td> -0 ' 03 06.2"</td></tr><tr><td>UTM 10 </td><td>4,210,758.643 </td><td>712,034.153</td><td> MT </td><td>1.00015375</td><td> +1 ' 29 18.1"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99986587 x 0.99994014 = 0.99980602 <br> <b>UTM 10 </b> 0.99986587 x 1.00015375 = 1.00001960 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> BIG HILL </td><td>176° 14' 17.3"</td></tr><tr><td>UTM 10 </td><td> BIG HILL </td><td>174° 41' 53.0"</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>DA9942</td><td>FOWLER RM 1 </td><td> 10.305 METERS</td><td>009° 16' </td></tr><tr><td>JS4017</td><td>FOWLER </td><td> 57.719 METERS</td><td>118° 30' </td></tr><tr><td>JS4011</td><td>FOWLER MOUNTAIN LOOKOUT HOUSE </td><td> 56.120 METERS</td><td>128° 51' </td></tr><tr><td>DA9943</td><td>FOWLER RM 2 </td><td> 4.769 METERS</td><td>135° 15' </td></tr><tr><td>HS4606</td><td>BIG HILL </td><td>APPROX.21.3 KM</td><td>176° 11' 11.1"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 01 11.02893(N) 120 35 04.15646(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 01 11.30417(N) 120 35 00.43180(W) AD( ) 2 <br> NGVD 29 (07/19/86) 883.4 (m) 2898. (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: 10SGH1203410759(NAD 83) <br>MARKER: DD = SURVEY DISK <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>1972 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1972 (RMB) THE STATION IS LOCATED APPROXIMATELY 4.2 MILES SOUTHWEST OF ANGLES CAMP ON A TREE AND BRUSH COVERED MOUNTAIN KNOWN AS BEAR MOUNTAIN. IT LIES IN THE SOUTHEAST QUARTER OF SECTION 18, T.2N., R.13E., MOUNT DIABLO MERIDIAN. <p>TO REACH STATION FROM ALTAVILLE POST OFFICE GO NORTH ON STATE ROUTE 49 FOR 0.2 MILE TO INTERSECTION OF STATE ROUTE 49 AND STATE ROUTE 4 IN ALTAVILLE, GO WEST ON STATE ROUTE 4 FOR 4.8 MILES TO A CATTLE GUARD ON LEFT (POST MILE 16.4 CAL 4), CROSS CATTLE GUARD AND PROCEED ON STALLION WAY (A WELL GRADED GRAVEL ROAD) FOR 0.8 MILE TO SWITCH BACK CURVE AND DIRT ROAD ON THE RIGHT, PROCEED ON STALLION WAY FOR 2.0 MILES TO A CATTLE GUARD, CONTINUE FOR 0.4 MILES TO A CROSS ROAD ON A RIDGE, (STALLION WAY TURNS RIGHT) PROCEED STRAIGHT AHEAD ON GRAVEL ROAD FOR 0.5 MILES TO A LOCKED GATE AT A CATTLE GUARD, CONTINUE ON FOR 0.3 MILE TO A ROAD RIGHT TO A U.S. GOVERNMENT RELAY STATION, PROCEED ON GRAVEL ROAD FOR 100 FEET AND SOUTHEASTERLY TO END OF ROCK OUTCROPPING ON RIGHT, PACK 50 FEET TO TOP OF OUTCROPPING AND STATION. <p>THE STATION MARK IS A STANDARD CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED FOWLER 1972. IT IS EPOXIED IN A DRILLED HOLE IN A VERY LARGE BOULDER THAT IS APPROXIMATELY 50 FEET LEFT OF AND 10 FEET HIGHER THAN THE RADIO INSTALLATION DRIVEWAY, 50 FEET RIGHT OF AND 9 FEET HIGHER THAN THE LOOKOUT TOWER DRIVEWAY. IT IS ABOUT 30 FEET SOUTHWEST OF A LARGE POINTED BOULDER AND APPROXIMATELY 5 FEET LOWER THAN SAID BOULDER. IT IS APPROXIMATELY 250 FEET SOUTHWEST OF FOWLER LOOKOUT HOUSE. <p>REFERENCE MARK 1 IS A STANDARD CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED FOWLER R.M. 1 1972. IT IS EPOXIED IN A DRILLED HOLE IN A BOULDER THAT IS APPROXIMATELY 2 FEET LOWER THAN THE STATION MARK. IT IS APPROXIMATELY 15 FEET WEST-NORTHWEST OF AND 7 FEET LOWER THAN THE LARGE POINTED BOULDER MENTIONED IN THE STATION DESCRIPTION. <p>REFERENCE MARK 2 IS A STANDARD CALIFORNIA DIVISION OF HIGHWAYS BRASS DISK STAMPED FOWLER R.M. 2 1972. IT IS EPOXIED IN A DRILLED HOLE ON THE EASTERLY END OF THE SAME LARGE BOULDER IN WHICH THE STATION IS SET, AND IS ABOUT 1 FOOT LOWER THAN THE STATION. <p>THE USGS STATION MARK, STAMPED FOWLER 1944, IS A BRASS DISK CEMENTED IN A 10 FOOT BOULDER, 24 FEET NORTHEAST OF THE LOOKOUT TOWER. <p>KEY CAN BE OBTAINED FROM THE CALIFORNIA DIVISION OF FORESTRY IN ALTAVILLE. JS4017FOWLERhttp://www.geocaching.com/mark/details.asp?PID=JS4017FOWLERGeocacheGeocacheFOWLERUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>FOWLER</h1> <b> PID </b> JS4017 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> ANGELS CAMP (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 01 10.15652(N) 120 35 02.06916(W) ADJUSTED <br> <b> NAVD 88 </b> 882.6 (meters) 2896. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 6.71 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.24 (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 3 </td><td> 668,639.029 1</td><td>992,632.538</td><td> MT </td><td>0.99994012</td><td> -0 ' 03 04.9"</td></tr><tr><td>SPC CA 3 </td><td>2,193,693.21 6</td><td>537,495.25 </td><td> sFT </td><td>0.99994012</td><td> -0 ' 03 04.9"</td></tr><tr><td>UTM 10 </td><td>4,210,732.419 </td><td>712,085.580</td><td> MT </td><td>1.00015402</td><td> +1 ' 29 19.3"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99986612 x 0.99994012 = 0.99980625 <br> <b>UTM 10 </b> 0.99986612 x 1.00015402 = 1.00002012 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> COPPER </td><td>235° 49' 35.3"</td></tr><tr><td>UTM 10 </td><td> COPPER </td><td>234° 17' 11.1"</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>DA9945</td><td>FOWLER RM 2 </td><td> 14.935 METERS</td><td>170° 55' </td></tr><tr><td>JS4011</td><td>FOWLER MOUNTAIN LOOKOUT HOUSE </td><td> 10.390 METERS</td><td>222° 30' </td></tr><tr><td>HS4611</td><td>COPPER </td><td>APPROX. 5.7 KM</td><td>235° 46' 30.4"</td></tr><tr><td>DA9944</td><td>FOWLER RM 1 </td><td> 16.581 METERS</td><td>275° 10' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 01 10.13544(N) 120 35 02.07704(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 01 10.41071(N) 120 34 58.35242(W) AD( ) 3 <br> NGVD 29 (07/26/91) 881.8 (m) 2893. (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: 10SGH1208610732(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 80 = SET IN A BOULDER <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>USGS</td></tr><tr><td>1945 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1944 LOCATED 4.0 MI SW. OF ANGELS CAMP. ON SOUTH END OF BEAR MOUNTAIN. <p>TO REACH FROM ALTAVILLE, TAKE STATE HWY. 4 SW. FOR 6.0 MI TO IRON GATE ON LEFT (SOUTH) SIDE OF HWY. ENTER GATE AND DRIVE ON DIRT RD. 4.5 MI S. TO FOWLER LO AND STATION. <p>STATION MARK--STANDARD TABLET STAMPED---FOWLER 1944---, CEMENTED IN 10-FT BOULDER 24 FT NE. OF FOWLER LOH. <p>RM 1--STANDARD RM TABLET STAMPED---NO 1 1944---, CEMENTED IN BOULDER 23 FT SE. OF FOWLER LOH. <p>RM 2--STANDARD RM TABLET STAMPED---NO 2 1944---, CEMENTED IN ROCK LEVEL WITH GROUND 26 FT NW. OF FOWLER LOH. <p> <h2>STATION RECOVERY (1945) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1945 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. RMS NOT OBSERVED. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1960 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. RMS NOT OBSERVED. POSITION ESTABLISHED BY TRAVERSE FROM FOWLER CDH IN 1972. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 (RMB) THE USGS STATION MARK, STAMPED FOWLER 1944, IS A BRASS DISK CEMENTED IN A 10 FOOT BOULDER, 24 FEET NORTHEAST OF THE LOOKOUT TOWER. JS4011FOWLER MOUNTAIN LOOKOUT HOUSEhttp://www.geocaching.com/mark/details.asp?PID=JS4011FOWLER MOUNTAIN LOOKOUT HOUSEGeocacheGeocacheFOWLER MOUNTAIN LOOKOUT HOUSEUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>FOWLER MOUNTAIN LOOKOUT HOUSE</h1> <b> PID </b> JS4011 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> ANGELS CAMP (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 01 09.90806(N) 120 35 02.35692(W) ADJUSTED <br> <b> NAVD 88 </b> 909.8 (meters) 2985. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 6.72 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.24 (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 3 </td><td> 668,631.375 1</td><td>992,625.513</td><td> MT </td><td>0.99994011</td><td> -0 ' 03 05.1"</td></tr><tr><td>SPC CA 3 </td><td>2,193,668.10 6</td><td>537,472.20 </td><td> sFT </td><td>0.99994011</td><td> -0 ' 03 05.1"</td></tr><tr><td>UTM 10 </td><td>4,210,724.577 </td><td>712,078.762</td><td> MT </td><td>1.00015398</td><td> +1 ' 29 19.1"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99986185 x 0.99994011 = 0.99980196 <br> <b>UTM 10 </b> 0.99986185 x 1.00015398 = 1.00001580 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 01 09.88666(N) 120 35 02.36445(W) AD(1984.00) 4 <br> <b> NAD 27 </b> 38 01 10.16463(N) 120 34 58.64400(W) AD( ) 3 <br> NGVD 29 (07/26/91) 909.0 (m) 2982. (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: 10SGH1207910725(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>UNK </td><td>MONUMENTED</td><td>Report By</td></tr><tr><td>1972 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (RMB) THE STATION IS THE CENTER OF THE TOP OF THE CALIFORNIA DIVISION OF FORESTRY LOOKOUT HOUSE KNOWN AS FOWLER LOOKOUT LOCATED IN SECTION 18, T2N, R12E MT. DIABLO MERIDIAN. THE STATION IS ON BEAR MOUNTAIN. THE LOOKOUT HOUSE IS A SQUARE WOODEN STRUCTURE AND THE ENTIRE STRUCTURE IS PAINTED WHITE. JS0187G 195http://www.geocaching.com/mark/details.asp?PID=JS0187G 195GeocacheGeocacheG 195CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>G 195</h1> <b> PID </b> JS0187 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> STANISLAUS (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 51. (N) 120 21 58. (W) SCALED <br> <b> NAVD 88 </b> 1020.02 (+/-2cm) 3346.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.93 (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 3 </td><td> 688,400. </td><td> 2,011,730. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1019.180 (m) 3343.76 (f) ADJ UNCH 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: 10SGH306310(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: G 195 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1934 1.8 MI NE FROM RED APPLE. 1.8 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM RED APPLE, CALAVERAS COUNTY, 143 FEET SOUTH OF THE SOUTH END OF THE WEST HEADWALL OF AN 18-INCH PIPE CULVERT, 72 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE CALAVERAS RANGER STATION, 30 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, AND 8 FEET SOUTHWEST OF THE CORNER OF A WOVEN-WIRE FENCE. A STANDARD DISK, STAMPED G 195 1934 AND SET IN THE TOP OF A CONCRETE POST. JS0440G 217http://www.geocaching.com/mark/details.asp?PID=JS0440G 217GeocacheGeocacheG 217CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>G 217</h1> <b> PID </b> JS0440 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 07 52. (N) 120 38 05. (W) SCALED <br> <b> NAVD 88 </b> 286.31 (+/-2cm) 939.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.06 (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 3 </td><td> 681,030. </td><td> 1,988,190. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 285.553 (m) 936.85 (f) ADJ UNCH 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: 10SGH073230(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: ABUTMENT <br>STAMPING: G 217 1935 <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>1935 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1935 5.3 MI SE FROM SAN ANDREAS. 5.3 MILES SOUTHEAST ALONG STATE HIGHWAY 49 FROM SAN ANDREAS, CALAVERAS COUNTY, AT A 150-FOOT CONCRETE BRIDGE, IN THE TOP OF THE WEST END OF THE SOUTH CONCRETE ABUTMENT, AND 2 FEET WEST OF THE WEST CURB LINE. A STANDARD DISK, STAMPED G 217 1935. JS0207G 271http://www.geocaching.com/mark/details.asp?PID=JS0207G 271GeocacheGeocacheG 271CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>G 271</h1> <b> PID </b> JS0207 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> CALAVERAS DOME (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 24 52. (N) 120 08 01. (W) SCALED <br> <b> NAVD 88 </b> 2039.76 (+/-2cm) 6692.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -24.68 (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 3 </td><td> 712,540. </td><td> 2,032,000. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 2038.630 (m) 6688.41 (f) ADJ UNCH 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: 10SGH502556(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: G 271 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1956 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1934 15.8 MI NE FROM BIG TREES. 15.8 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM BIG TREES, CALAVERAS COUNTY, AT THE CENTER OF A TRIANGLE FORMED BY THE JUNCTION OF A SIDE ROAD LEADING TO LUDDYS CAMP, 55 FEET SOUTHWEST OF A 3-FOOT PINE TREE, 49 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, AND 11 FEET EAST OF THE EAST END OF A FOREST SERVICE FIRE SIGN. A STANDARD DISK, STAMPED G 271 1934 AND SET IN THE TOP OF A CONCRETE POST. NOTE-- BULLDOZING AND LOG SKIDDING IN THIS AREA INDICATE THAT THE MARK MAY HAVE BEEN DESTROYED. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 MARK NOT FOUND. JS0412G 796http://www.geocaching.com/mark/details.asp?PID=JS0412G 796GeocacheGeocacheG 796CGSCGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>G 796</h1> <b> PID </b> JS0412 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> JENNY LIND (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 23. (N) 120 52 19. (W) SCALED <br> <b> NAVD 88 </b> 93.09 (+/-2cm) 305.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.32 (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 3 </td><td> 676,500. </td><td> 1,967,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 92.371 (m) 303.05 (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: 10SFH866179(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: G 796 1947 <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> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1947 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19791214</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 0.5 MI S FROM JENNY LIND. 0.5 MILE SOUTH ALONG MILTON ROAD FROM THE STEEL BRIDGE OVER CALAVERAS RIVER AT JENNY LIND, NEAR THE TOP OF A HILL, 29 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 25 FEET NORTHEAST OF A 14-INCH FORKED OAK TREE, 2.2 FEET SOUTHEAST OF A FENCE, 0.5 FOOT SOUTHEAST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.8 FOOT ABOVE THE GROUND. A COPPER NAIL AND WASHER STAMPED AA IS 38.7 FEET NORTHEAST OF BENCH MARK G 796, IN THE TOP OF A ROOT ON THE NORTHEAST SIDE OF A 12-INCH SCRUB OAK TREE. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY CALTRANS 1979 RECOVERED IN GOOD CONDITION. JS4823G 796 RESEThttp://www.geocaching.com/mark/details.asp?PID=JS4823G 796 RESETGeocacheGeocacheG 796 RESETCADTNGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>G 796 RESET</h1> <b> PID </b> JS4823 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> JENNY LIND (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 23. (N) 120 52 19. (W) SCALED <br> <b> NAVD 88 </b> 83.17 (+/-2cm) 272.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.32 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 3 </td><td> 676,500. </td><td> 1,967,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (08/19/04) 82.44 (m) 270.5 (f) RESET 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: 10SFH866179(NAD 83) <br>MARKER: DV = VERTICAL CONTROL DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: G 796 RESET 1979 <br>MARK LOGO: NGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <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>1979 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1979 LOCATED 0.20 MILES (0.32 KM) SOUTH OF THE SOUTH END OF THE NEW MILTON ROAD BRIDGE OVER THE CALAVERAS RIVER IN JENNY LIND, ON TOP OF A CUT BANK 3.5 FEET (1.1 M) ABOVE THE HIGHWAY, 27.7 FEET (8.4 M) WEST OF THE CENTERLINE OF THE HIGHWAY, 2.9 FEET (0.9 M) INSIDE THE R/W FENCE, 22.75 FEET (6.93 M) SOUTH OF A CATTLE GUARD, 1.5 FEET (0.5 M) SOUTH OF GUARD POST, AND SET IN 13 INCHES DIAMETER CONCRETE PROJECTING 0.1 FEET (3.0 CM) ABOVE THE GROUND. JS0220G 922http://www.geocaching.com/mark/details.asp?PID=JS0220G 922GeocacheGeocacheG 922CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>G 922</h1> <b> PID </b> JS0220 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> CALAVERAS DOME (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 18. (N) 120 12 51. (W) SCALED <br> <b> NAVD 88 </b> 1927.86 (+/-2cm) 6325.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -24.96 (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 3 </td><td> 713,310. </td><td> 2,024,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1926.794 (m) 6321.49 (f) ADJ UNCH 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: 10SGH432562(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: G 922 1957 <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 14.4 MI NE FROM CAMP CONNELL. 9.0 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE AT CAMP CONNELL, THENCE 3.9 MILES NORTH ALONG BAILEY RIDGE MOTOR WAY, THENCE 1.5 MILES NORTHWEST ALONG A TRACK ROAD, AT THE Y JUNCTION OF A TRACK ROAD LEADING NORTHEAST TO CUNEO, IN R 16 E, T 7 N, NEAR THE NORTHEAST CORNER OF SECTION 29, 32 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD LEADING NORTHEAST, 26 FEET NORTH OF THE CENTER LINE OF THE MAIN TRACK ROAD, 19 FEET NORTHWEST OF A 6-INCH WOODEN POST SUPPORTING A NATIONAL FOREST MILEAGE SIGN, 2.0 FEET SOUTHWEST OF A WITNESS POST, ABOUT LEVEL WITH THE ROADS, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. NOTE-- DELETE N ALONG BAILEY RIDGE MOTORWAY FROM ALL DESCRIPTIONS TO READ ALONG A DIRT ROAD LEADING GENERALLY N. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 RECOVERED IN GOOD CONDITION. JS4021GOLDEN GATEhttp://www.geocaching.com/mark/details.asp?PID=JS4021GOLDEN GATEGeocacheGeocacheGOLDEN GATEUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>GOLDEN GATE</h1> <b> PID </b> JS4021 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> SAN ANDREAS (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 14 52.92077(N) 120 44 39.83998(W) ADJUSTED <br> <b> NAVD 88 </b> 630.3 (meters) 2068. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 8.80 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.17 (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 3 </td><td> 694,030.783 1</td><td>978,606.985</td><td> MT </td><td>0.99996672</td><td> -0 ' 08 58.7"</td></tr><tr><td>SPC CA 3 </td><td>2,276,999.33 6</td><td>491,479.75 </td><td> sFT </td><td>0.99996672</td><td> -0 ' 08 58.7"</td></tr><tr><td>SPC CA 2 </td><td> 565,295.626 2</td><td>109,908.710</td><td> MT </td><td>1.00002043</td><td> +0 ' 47 29.8"</td></tr><tr><td>SPC CA 2 </td><td>1,854,640.73 6</td><td>922,258.83 </td><td> sFT </td><td>1.00002043</td><td> +0 ' 47 29.8"</td></tr><tr><td>UTM 10 </td><td>4,235,741.320 </td><td>697,378.818</td><td> MT </td><td>1.00007982</td><td> +1 ' 23 48.5"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99990569 x 0.99996672 = 0.99987241 <br> <b>SPC CA 2 </b> 0.99990569 x 1.00002043 = 0.99992612 <br> <b>UTM 10 </b> 0.99990569 x 1.00007982 = 0.99998550 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> BEAR </td><td>171° 08' 53.6"</td></tr><tr><td>SPC CA 2 </td><td> BEAR </td><td>170° 12' 25.1"</td></tr><tr><td>UTM 10 </td><td> BEAR </td><td>169° 36' 06.4"</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>JS3999</td><td>JACKSON BUTTE RADIO MAST </td><td>APPROX.10.4 KM</td><td>011° 12' 06.0"</td></tr><tr><td>DA9980</td><td>GOLDEN GATE RM 1 </td><td> 4.084 METERS</td><td>031° 03' </td></tr><tr><td>DA9981</td><td>GOLDEN GATE RM 2 </td><td> 7.400 METERS</td><td>106° 25' </td></tr><tr><td>JS4020</td><td>BEAR </td><td>APPROX.15.0 KM</td><td>170° 59' 54.9"</td></tr><tr><td>JS4024</td><td>VALLEY SPRINGS LOOKOUT HOUSE </td><td>APPROX. 9.6 KM</td><td>241° 14' 37.6"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 14 52.90335(N) 120 44 39.84063(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 14 53.20100(N) 120 44 36.07500(W) AD( ) 2 <br> NGVD 29 (07/19/86) 629.5 (m) 2065. (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: 10SFH9737935741(NAD 83) <br>MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: SET IN BEDROCK <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>1940 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1944 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1946 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1946 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1955 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1940 LOCATED ABOUT 5.5 MI SW. OF MOKELUMNE HILL. ON HIGHEST PART OF GOLDEN GATE HILL. <p>TO REACH FROM MOKELUMNE HILL, GO 0.25 MI N. ON STATE HWY. 49 TO INTERSECTION WITH STATE HWY. 8. FOLLOW STATE HWY. 8 FOR 3.9 MI TO SWINGING GATE AT PG AND E DOUBLE TOWERS, PASS THROUGH GATE 0.6 MI FOLLOWING COW TRAIL THROUGH LOW ROCK WELL THEN ALONG RIGHT SIDE OF SPUR UNTIL UNDER ROCK CLIFF. PACK TO TOP AND STATION. <p>STATION MARK--STANDARD TABLET STAMPED---GOLDEN GATE 1940---, CEMENTED IN NATURALLY EMBEDDED ROCK. <p>RM 1--STANDARD RM TABLET STAMPED---NO 1---, CEMENTED IN NATURALLY EMBEDDED ROCK. <p>RM 2--STANDARD RM TABLET STAMPED---NO 2---, CEMENTED IN NATURALLY EMBEDDED SANDSTONE BOULDER. <p> <h2>STATION RECOVERY (1944) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1944 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. RMS NOT MEASURED. <p> <h2>STATION RECOVERY (1946) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1946 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1946) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1946 NO TEXT. <p> <h2>STATION RECOVERY (1955) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (LSB) THE STATION IS LOCATED ON THE SUMMIT OF A LONE, BRUSHY TOPPED, HILL THAT IS KNOWN AS GOLDEN GATE MOUNTAIN. IT IS ABOUT 13 MILES, AIR LINE, SOUTHEAST OF IONE, ABOUT 6-1/2 MILES, AIR LINE, NORTHEAST OF VALLEY SPRINGS, AND 5-1/2 MILES, AIR LINE, SOUTHWEST OF MOKELUMNE HILL. <p>TO REACH THE STATION FROM THE POST OFFICE IN VALLEY SPRINGS GO EASTERLY ON STATE HIGHWAYS 8 AND 12 FOR 4.2 MILES TO A FORK. TAKE THE LEFT FORK, EASTERLY, AND FOLLOW STATE HIGHWAY 8 FOR 3.7 MILES TO A BOARD GATE ON THE RIGHT. TURN RIGHT, SOUTH, AND PASS THROUGH THE GATE AND FOLLOW THE TRACK ROAD FOR 0.8 MILE TO THE END OF TRUCK TRAVEL AT A FENCE AND BELOW A TOWERING ROCK CLIFF. PACK SOUTHEAST UP THE RIGHT SIDE OF THE DRAINAGE, KEEPING TO THE RIGHT OF THE ROCK CLIFFS, TO A SMALL OPEN MEADOW. CROSS THE MEADOW AND FOLLOW THE TRAIL THAT IS CLEARED THROUGH THE HEAVY BRUSH FOR ABOUT 100 YARDS TO THE STATION IN A SMALL OPENING IN THE BRUSH. THIS IS ABOUT A 1/3 HOUR PACK. <p>THE STATION IS A STANDARD U.S. GEOLOGICAL SURVEY DISK, STAMPED GOLDEN GATE 1940, SET IN A DRILL HOLE IN OUTCROPPING ROCK THAT PROJECTS 3 INCHES. <p>REFERENCE MARK 1 IS A STANDARD U.S. GEOLOGICAL SURVEY DISK, STAMPED NO 1, SET IN A DRILL HOLE IN OUTCROPPING ROCK THAT PROJECTS 2 INCHES. THE MARK IS ABOUT 1 FOOT LOWER THAN THE STATION. <p>REFERENCE MARK 2 IS A STANDARD U.S. GEOLOGICAL SURVEY DISK, STAMPED NO 2, SET IN A DRILL HOLE IN OUTCROPPING ROCK THAT PROJECTS 5 INCHES. THE MARK IS ABOUT 2 FEET LOWER THAN THE STATION. <p>NO SUITABLE LOCATION COULD BE FOUND TO ESTABLISH AN AZIMUTH MARK. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RMB) THE STATION IS LOCATED ON THE SUMMIT OF A LONE, BRUSHY TOPPED HILL THAT IS KNOWN AS GOLDEN GATE MOUNTAIN. IT IS ABOUT 13 AIRLINE MILES SOUTHEAST OF IONE, ABOUT 6.5 AIR LINE MILES NORTHEAST OF VALLEY SPRINGS, AND 4.5 AIRLINE MILES SOUTHWEST OF MOKELUMNE HILL. <p>TO REACH FROM JUNCTION OF STATE ROUTE 49 AND STATE ROUTE 26, GO WESTERLY ON STATE ROUTE 26 FOR 4.6 MILES (POSTMILE 13.6) TO A LOCKED GATE ON LEFT (LEASEE--A.J. FISCHER LIVES ACROSS ROAD), PROCEED THROUGH GATE ALONG GRAVEL ROAD FOR 1.2 MILES TO WESTERN UNION RELAY STATION. FROM RELAY STATION PACK SOUTHEAST BELOW BRUSH LINE TO A NORTH SOUTH FENCE LINE, CROSS FENCE AND CONTINUE ALONG BRUSH LINE TO A 16 INCH PINE LEANING NORTHERLY AND DIM TRAIL. FOLLOW TRAIL TO STATION ON HIGHEST POINT ON GOLDEN GATE HILL. A 15 MINUTE PACK. <p>THE STATION IS A STANDARD USGS DISK, STAMPED GOLDEN GATE 1940, SET IN A DRILL HOLE IN OUTCROPPING ROCK THAT PROJECTS 3 INCHES. <p>REFERENCE MARK 1 IS A STANDARD USGS DISK STAMPED NO 1 SET IN A DRILL HOLE IN OUTCROPPING ROCK THAT PROJECTS 2 INCHES. THE MARK IS APPROXIMATELY 1 FOOT LOWER THAN THE STATION. <p>REFERENCE MARK 2 IS A STANDARD USGS DISK, STAMPED NO 2 SET IN A DRILL HOLE IN OUTCROPPING ROCK THAT PROJECTS 5 INCHES. THE MARK IS ABOUT 2 FEET LOWER THAN THE STATION. <p>NO SUITABLE LOCATION COULD BE FOUND TO ESTABLISH AN AZIMUTH MARK. <p>AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4.5 MILES SOUTHWEST OF MOKELUMNE HILL. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. RMS NOT MEASURED. JS4027GOPHER USGShttp://www.geocaching.com/mark/details.asp?PID=JS4027GOPHER USGSGeocacheGeocacheGOPHER USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>GOPHER USGS</h1> <b> PID </b> JS4027 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> JENNY LIND (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 00 43.10978(N) 120 45 52.77353(W) ADJUSTED <br> <b> NAVD 88 </b> 464.6 (meters) 1524. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 9.48 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -30.10 (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 3 </td><td> 667,834.722 1</td><td>976,759.538</td><td> MT </td><td>0.99993951</td><td> -0 ' 09 43.3"</td></tr><tr><td>SPC CA 3 </td><td>2,191,054.42 6</td><td>485,418.58 </td><td> sFT </td><td>0.99993951</td><td> -0 ' 09 43.3"</td></tr><tr><td>UTM 10 </td><td>4,209,501.726 </td><td>696,237.165</td><td> MT </td><td>1.00007431</td><td> +1 ' 22 37.3"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99993182 x 0.99993951 = 0.99987133 <br> <b>UTM 10 </b> 0.99993182 x 1.00007431 = 1.00000612 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> BEAR </td><td>020° 03' 27.3"</td></tr><tr><td>UTM 10 </td><td> BEAR </td><td>018° 31' 06.7"</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>JS4020</td><td>BEAR </td><td>APPROX.12.1 KM</td><td>019° 53' 44.0"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 00 43.09183(N) 120 45 52.78315(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 00 43.37159(N) 120 45 49.02883(W) AD( ) 3 <br> NGVD 29 (07/19/86) 463.9 (m) 1522. (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: 10SFH9623709502(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: SET IN ROCK OUTCROP <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>1940 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1944 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1940 LOCATED ABOUT 1.2 MI S. OF SALT SPRING VALLEY RESERVOIR DAM. ON HIGHEST PART OF GOPHER RANGE. <p>TO REACH FROM POST OFFICE IN MILTON, GO 0.25 MI W. TO SIGN F.A.S. 52 AND 63. TURN LEFT ON OILED RD. 52 AND GO 5.65 MI TO WHERE RD. PASSES THROUGH SADDLE ON GOPHER RANGE. TURN RIGHT (S.) PASSING THROUGH WIRE GATE FOLLOWING DIRT RD. ALONG WEST SIDE OF HILL TO WHERE DIM RD. FORKS UPHILL. FOLLOW DIM RD. ALONG LOWER SIDE OF WATER DITCH, PASS THROUGH WIRE GATE FOLLOWING ALONG LOWER SIDE OF DITCH UNTIL COMING TO FIRST BRIDGE ACROSS DITCH. TURN LEFT (E.) ACROSS BRIDGE AND PROCEED ALONG DIM RD. UP HILLSIDE PASSING THROUGH WIRE GATE JUST BEFORE REACHING TOP OF RIDGE, FOLLOW DIM RD. ON EAST SIDE OF HILL UP RIDGE TO HIGHEST PART AND STATION. <p>STATION MARK--STANDARD TABLET STAMPED---GOPHER 1940---, CEMENTED IN LARGE BOULDER OR ROCK OUTCROP PROJECTING ABOUT 10 FT. <p>RM 1--STANDARD RM TABLET STAMPED---NO 1---, CEMENTED IN LARGE FLAT OUTCROP. <p>RM 2--STANDARD RM TABLET STAMPED---NO 2---, CEMENTED IN LARGE FLAT OUTCROP. <p> <h2>STATION RECOVERY (1944) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1944 RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. RMS NOT MEASURED. JS0188H 195http://www.geocaching.com/mark/details.asp?PID=JS0188H 195GeocacheGeocacheH 195CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>H 195</h1> <b> PID </b> JS0188 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> STANISLAUS (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 13 00. (N) 120 22 15. (W) SCALED <br> <b> NAVD 88 </b> 1092.10 (+/-2cm) 3583.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.82 (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 3 </td><td> 690,530. </td><td> 2,011,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1091.24 (m) 3580.2 (f) COMPUTED 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: 10SGH301331(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>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>UNK </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1934 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1934 3.3 MI NE FROM RED APPLE. 3.3 MILES NORTHEAST BY HIGHWAY ALONG THE RIGHT-OF-WAY OF THE HIGHWAY FROM ANGELS CAMP TO MARKLEEVILLE. 67 FT. NORTHEAST OF THE NORTH END OF THE WEST HEADWALL OF A 18-INCH PIPE CULVERT. 27 FT. EAST OF THE CENTERLINE OF HIGHWAY. JS0441H 217http://www.geocaching.com/mark/details.asp?PID=JS0441H 217GeocacheGeocacheH 217CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>H 217</h1> <b> PID </b> JS0441 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> ANGELS CAMP (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 47. (N) 120 36 38. (W) SCALED <br> <b> NAVD 88 </b> 339.07 (+/-2cm) 1112.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.00 (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 3 </td><td> 679,030. </td><td> 1,990,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 338.303 (m) 1109.92 (f) ADJ UNCH 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: 10SGH094210(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: H 217 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> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1935 3.8 MI NW FROM ALTAVILLE. 3.8 MILES NORTHWEST ALONG STATE HIGHWAY 49 FROM ALTAVILLE, CALAVERAS COUNTY, ABOUT 540 YARDS SOUTHEAST OF THE SOUTHEAST END OF A 135-FOOT CONCRETE BRIDGE, 69 FEET SOUTHEAST OF THE SOUTHEAST END OF THE SOUTHWEST CONCRETE CATCH BASIN OF AN 18-INCH PIPE CULVERT, 56 FEET NORTHWEST OF A CONCRETE RIGHT-OF-WAY MARKER, AND 39 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY. A STANDARD DISK, STAMPED H 217 1935 AND SET IN THE TOP OF A CONCRETE POST. JS0208H 271http://www.geocaching.com/mark/details.asp?PID=JS0208H 271GeocacheGeocacheH 271CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>H 271</h1> <b> PID </b> JS0208 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> TAMARACK (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 24 56. (N) 120 06 45. (W) SCALED <br> <b> NAVD 88 </b> 1993.38 (+/-2cm) 6539.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -24.61 (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 3 </td><td> 712,670. </td><td> 2,033,840. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1992.233 (m) 6536.18 (f) ADJ UNCH 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: 10SGH521558(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: H 271 1934 <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>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1974 17.1 MI NE FROM BIG TREES. 17.1 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM BIG TREES, CALAVERAS COUNTY, AT THE BIG MEADOW PICNIC AREA 63 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, 230 FEET WEST-SOUTHWEST OF THE WEST ENTRANCE ROAD TO THE PICNIC AREA PARKING. A STANDARD DISK, STAMPED H 271 1934 SET IN THE TOP OF A 8 IN X 8 IN CONCRETE POST PROJECTING ABOUT 0.5 FT. ABOVE GROUND. JS0413H 70 USGShttp://www.geocaching.com/mark/details.asp?PID=JS0413H 70 USGSGeocacheGeocacheH 70 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>H 70 USGS</h1> <b> PID </b> JS0413 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> JENNY LIND (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 04 44. (N) 120 52 17. (W) SCALED <br> <b> NAVD 88 </b> 87.27 (+/-2cm) 286.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.36 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 3 </td><td> 675,290. </td><td> 1,967,420. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 86.55 (m) 284.0 (f) RESET 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: 10SFH866167(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: H 70 1940 284 <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>1940 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 1.2 MI S FROM JENNY LIND. 1.25 MILES SOUTH ALONG MILTON ROAD FROM THE STEEL BRIDGE OVER CALAVERAS RIVER AT JENNY LIND, AT THE JUNCTION OF A GRAVELED ROAD SOUTHEAST, AT THE TOP OF A 10-FOOT HIGH CUT BANK, 28 FEET WEST OF THE CENTER LINE OF MILTON ROAD, 103 FEET NORTHWEST OF AND ACROSS MILTON ROAD FROM THE WEST CORNER OF A CATTLEGUARD ACROSS THE GRAVELED ROAD, 70 FEET NORTH OF A POWER LINE POLE, 2.2 FEET EAST OF A FENCE, 2.0 FEET NORTH OF A WITNESS POST, ABOUT 10 FEET HIGHER THAN THE MILTON ROAD AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. JS0415H 71 USGShttp://www.geocaching.com/mark/details.asp?PID=JS0415H 71 USGSGeocacheGeocacheH 71 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>H 71 USGS</h1> <b> PID </b> JS0415 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> JENNY LIND (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 03 27. (N) 120 52 16. (W) SCALED <br> <b> NAVD 88 </b> 90.61 (+/-2cm) 297.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.44 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 3 </td><td> 672,920. </td><td> 1,967,430. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 89.89 (m) 294.9 (f) RESET 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: 10SFH867143(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: H 71 1940 295 <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>1940 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 3 MI S FROM JENNY LIND. 3.05 MILES SOUTH ALONG MILTON ROAD FROM THE STEEL BRIDGE OVER CALAVERAS RIVER AT JENNY LIND, AT THE JUNCTION OF A GRAVELED ROAD WEST TO WILLITE RANCH, 18 FEET WEST OF THE CENTER LINE OF MILTON ROAD, 28 FEET SOUTH OF THE CENTER LINE OF THE GRAVELED ROAD, 90 FEET NORTH OF THE CENTER OF THE WEST END OF A 12-INCH CORRUGATED METAL PIPE CULVERT, 33 FEET SOUTHWEST OF THE CENTER OF THE JUNCTION, 2.0 FEET EAST OF A FENCE, 1.6 FEET NORTH OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN MILTON ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. JS0420H 72 RESET 1967http://www.geocaching.com/mark/details.asp?PID=JS0420H 72 RESET 1967GeocacheGeocacheH 72 RESET 1967USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>H 72 RESET 1967</h1> <b> PID </b> JS0420 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> JENNY LIND (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 00 21. (N) 120 51 06. (W) SCALED <br> <b> NAVD 88 </b> 76.08 (+/-2cm) 249.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.57 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 3 </td><td> 667,180. </td><td> 1,969,120. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 75.36 (m) 247.2 (f) RESET 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: 10SFH886086(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: H 72 (USGS) RESET 1967 <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>1967 </td><td>MONUMENTED </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1967 7.3 MI S FROM JENNY LIND. 7.3 MILES SOUTH ALONG MILTON ROAD FROM THE STEEL BRIDGE OVER THE CALAVERAS RIVER AT JENNY LIND, AT A CULVERT WITH 4 METAL PIPES IN A SMALL CREEK, SET IN THE TOP OF THE SOUTHWEST CONCRETE HEADWALL, 24 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 3 FEET SOUTHEAST OF THE NORTHWEST END OF THE HEADWALL, AND ABOUT LEVEL WITH THE ROAD. JS0404H 76 USGShttp://www.geocaching.com/mark/details.asp?PID=JS0404H 76 USGSGeocacheGeocacheH 76 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>H 76 USGS</h1> <b> PID </b> JS0404 <br> <b> STATE/COUNTY</b> CA/CALAVERAS <br> <b> USGS QUAD </b> WALLACE (1962) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 10 59. (N) 120 53 21. (W) SCALED <br> <b> NAVD 88 </b> 124.94 (+/-2cm) 409.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.04 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (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 2