Benchmark file generated by bmgpxbmgpx by Ron Parkerbmgpx@parkrrrr.comKT11101 S RESET 1966http://www.geocaching.com/mark/details.asp?PID=KT11101 S RESET 1966GeocacheGeocache1 S RESET 1966CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 S RESET 1966</h1> <b> PID </b> KT1110 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> WILLITS (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 24 46. (N) 123 20 48. (W) SCALED <br> <b> NAVD 88 </b> 414.81 (+/-2cm) 1360.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.66 (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The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value.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 2 </td><td> 694,690. </td><td> 1,884,040. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 413.89 (m) 1357.9 (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Superseded values are not recommended for survey control.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 See file dsdata.txt to determine how the superseded data were derived.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: 10SDJ701626(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: 1 S RESET 1966 <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>1966 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1966 AT WILLITS. AT WILLITS, 0.15 MILE EAST ALONG COMMERCIAL STREET FROM THE RAILROAD STATION, AT THE CONCRETE BRIDGE OVER BROADDUS CREEK, SET IN THE TOP OF THE WEST CONCRETE ABUTMENT, 26 FEET NORTH OF THE CENTERLINE OF COMMERCIAL STREET, 3.9 FEET NORTHEAST OF THE WEST END OF THE NORTH METAL GUARD RAIL, 0.7 FOOT NORTH OF THE NORTH SIDE OF THE BRIDGE, AND ABOUT 1 FOOT LOWER THAN THE STREET. KT10191083.00 NWPRRhttp://www.geocaching.com/mark/details.asp?PID=KT10191083.00 NWPRRGeocacheGeocache1083.00 NWPRRNWPRRUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1083.00 NWPRR</h1> <b> PID </b> KT1019 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> LONGVALE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 36 43. (N) 123 22 55. (W) SCALED <br> <b> NAVD 88 </b> 330.66 (+/-2cm) 1084.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.36 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 716,840. </td><td> 1,881,340. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 329.732 (m) 1081.80 (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: 10SDJ672847(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO 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>UNK </td><td>MONUMENTED </td><td>NWPRR</td></tr><tr><td>1931 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1931 5.2 MI N FROM LONGVALE. 5.2 MILES NORTH ALONG THE NORTHWESTERN PACIFIC RAILROAD FROM THE STATION AT LONGVALE, MENDOCINO COUNTY, 21 POLES NORTH OF MILEPOST 157, OPPOSITE POLE 157/21, AND ON THE EAST SIDE OF THE TRACK. A RAILROAD SPIKE, IN THE TOP OF A 2-INCH IRON PIPE DRIVEN IN THE GROUND. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT10171091.12 NWPRRhttp://www.geocaching.com/mark/details.asp?PID=KT10171091.12 NWPRRGeocacheGeocache1091.12 NWPRRNWPRRUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1091.12 NWPRR</h1> <b> PID </b> KT1017 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> LONGVALE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 36 37. (N) 123 22 57. (W) SCALED <br> <b> NAVD 88 </b> 333.13 (+/-2cm) 1092.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.37 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 716,660. </td><td> 1,881,280. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 332.204 (m) 1089.91 (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: 10SDJ671845(NAD 83) <br>MARKER: S = SPIKE <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>UNK </td><td>MONUMENTED </td><td>NWPRR</td></tr><tr><td>1931 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1931 4.7 MI N FROM LONGVALE. 4.7 MILES NORTH ALONG THE NORTHWESTERN PACIFIC RAILROAD FROM THE STATION AT LONGVALE, MENDOCINO COUNTY, 7 POLES NORTH OF MILEPOST 157, AT BRIDGE NO. 10 OVER OUTLET CREEK, AND AT THE SOUTH END OF THE EAST SIDE OF THE BRIDGE. A RAILROAD SPIKE, IN THE TOP OF A 2-INCH IRON PIPE DRIVEN IN THE GROUND. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT102912 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT102912 S USGSGeocacheGeocache12 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>12 S USGS</h1> <b> PID </b> KT1029 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> DOS RIOS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 43 01. (N) 123 21 11. (W) SCALED <br> <b> NAVD 88 </b> 283.25 (+/-2cm) 929.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.27 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 728,460. </td><td> 1,883,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 282.325 (m) 926.26 (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: 10SDJ697964(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: BASE <br>STAMPING: 12 S 1924 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 AT DOS RIOS. AT DOS RIOS, 106.4 FEET SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF THE NORTHWESTERN PACIFIC RAILROAD STATION, IN THE TOP OF THE CONCRETE BASE OF THE SOUTHEAST STEEL LEG OF AN ELEVATED WATER TOWER, 69.7 FEET WEST OF THE WEST RAIL OF THE MAIN TRACK, 33 1/2 FEET WEST OF THE CENTER LINE OF AN ASPHALT ROAD, 5 FEET SOUTHEAST OF A WATER CONTROL VALVE, AND ABOUT 1 FOOT HIGHER THAN THE TRACK. KT11841315 USGShttp://www.geocaching.com/mark/details.asp?PID=KT11841315 USGSGeocacheGeocache1315 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1315 USGS</h1> <b> PID </b> KT1184 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> COW MOUNTAIN (1975) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 11 43. (N) 123 02 33. (W) SCALED <br> <b> NAVD 88 </b> 401.71 (+/-2cm) 1317.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.39 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 670,200. </td><td> 1,909,950. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 400.836 (m) 1315.08 (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: 10SDJ963384(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1989 </td><td>POOR </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 8.9 MI NW FROM UPPER LAKE. 7.9 MILES NORTHWEST ALONG STATE HIGHWAY 20 FROM THE JUNCTION OF MAIN STREET AT UPPER LAKE, THENCE 1.0 MILE NORTHWEST ALONG AN ASPHALT ROAD (FORMER HIGHWAY), 0.1 MILE EAST OF THE JUNCTION OF THE HIGHWAY, 0.15 MILE EAST OF BENCH MARK J 112, IN THE TOP AND THE CENTER OF THE NORTH CONCRETE HEAD WALL OF A 12-INCH PIPE CULVERT, 19 FEET NORTH OF THE CENTER LINE OF THE ROAD, 21 FEET EAST OF THE EAST END OF A CUT, 1.5 FEET WEST OF THE EAST END OF THE HEAD WALL, AND ABOUT LEVEL WITH THE ROAD. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (TM) MARK RECOVERED IN POOR CONDITION. KT09271396.4 USGShttp://www.geocaching.com/mark/details.asp?PID=KT09271396.4 USGSGeocacheGeocache1396.4 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1396.4 USGS</h1> <b> PID </b> KT0927 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> COVELO EAST (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 46 25. (N) 123 14 53. (W) SCALED <br> <b> NAVD 88 </b> 426.95 (+/-2cm) 1400.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.13 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 734,620. </td><td> 1,893,080. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 426.038 (m) 1397.76 (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: 10SDK787026(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: FENCE POST <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>USGS</td></tr><tr><td>1942 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 1.4 MI S FROM COVELO. 1.4 MILES SOUTH ALONG THE DOS RIOS ROAD FROM THE POST OFFICE AT COVELO, MENDOCINO COUNTY, ON THE WEST SIDE OF THE ROAD, AT THE WEST FENCE, NEAR A WHITE WOODEN WITNESS POST, AND IN THE FENCE-CORNER POST MARKED USBM 1396.4. AN IRON SPIKE. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT090814 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT090814 S USGSGeocacheGeocache14 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>14 S USGS</h1> <b> PID </b> KT0908 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> DOS RIOS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 42 40. (N) 123 18 44. (W) SCALED <br> <b> NAVD 88 </b> 423.73 (+/-2cm) 1390.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.18 (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 2 </td><td> 727,760. </td><td> 1,887,480. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 422.801 (m) 1387.14 (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: 10SDJ732957(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 14 S 1924 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 3 MI E FROM DOS RIOS. 0.6 MILE SOUTHEAST ALONG A ROAD FROM THE NORTHWESTERN PACIFIC RAILROAD STATION AT DOS RIOS, THENCE 2.35 MILES EAST ALONG LONGVALE-COVELO ROAD, AT THE JUNCTION OF A DIRT ROAD, ON THE OUTSIDE OF A CURVE, 79 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 42 FEET NORTHWEST AND ACROSS THE CREEK FROM THE CENTER LINE OF A DIRT ROAD, 9 FEET NORTHWEST OF THE NORTHWEST BANK OF THE CREEK, 2.0 FEET NORTHWEST OF A WITNESS POST, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.3 FOOT ABOVE THE GROUND. KT09441430=CHISELED SQUAREhttp://www.geocaching.com/mark/details.asp?PID=KT09441430=CHISELED SQUAREGeocacheGeocache1430=CHISELED SQUAREUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1430=CHISELED SQUARE</h1> <b> PID </b> KT0944 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> COVELO EAST (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 48 58. (N) 123 08 00. (W) SCALED <br> <b> NAVD 88 </b> 437.21 (+/-2cm) 1434.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.74 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 739,210. </td><td> 1,902,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 436.268 (m) 1431.32 (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: 10SDK885073(NAD 83) <br>MARKER: Q = CHISELED SQUARE <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>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1940 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1940 9.6 MI NE FROM COVELO. 9.6 MILES NORTHEAST ALONG THE PASKENTA ROAD FROM THE POST OFFICE AT COVELO, MENDOCINO COUNTY, 51 FEET SOUTH OF THE CENTERLINE OF THE ROAD, 40 FEET SOUTH OF UNITED STATES FOREST SERVICE SIGN PINE RIDGE TRAIL, 15 FEET SOUTHWEST OF AN 18-INCH OAK TREE, AND ON THE SOUTHEAST CORNER OF A LARGE BOULDER (BM IS PAINTED ON THE BOULDER AND A RING IS PAINTED AROUND THE CHISELED SQUARE). A CHISELED SQUARE. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT09451435=RAILROAD SPIKEhttp://www.geocaching.com/mark/details.asp?PID=KT09451435=RAILROAD SPIKEGeocacheGeocache1435=RAILROAD SPIKEUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1435=RAILROAD SPIKE</h1> <b> PID </b> KT0945 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> COVELO EAST (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 49 03. (N) 123 07 51. (W) SCALED <br> <b> NAVD 88 </b> 438.75 (+/-2cm) 1439.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.73 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 739,370. </td><td> 1,903,180. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 437.805 (m) 1436.37 (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: 10SDK888075(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: TREE <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>1940 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1940 9.8 MI NE FROM COVELO. 9.8 MILES NORTHEAST ALONG THE PASKENTA ROAD FROM THE POST OFFICE AT COVELO, MENDOCINO COUNTY, 50 FEET SOUTH OF THE CENTERLINE OF THE ROAD, NEAR A WHITE WOODEN WITNESS POST, AND IN A BLAZED AND PAINTED 60-INCH PINE TREE. A RAILROAD SPIKE. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT091415 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT091415 S USGSGeocacheGeocache15 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>15 S USGS</h1> <b> PID </b> KT0914 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> DOS RIOS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 42 50. (N) 123 16 08. (W) SCALED <br> <b> NAVD 88 </b> 537.37 (+/-2cm) 1763.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.13 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 728,020. </td><td> 1,891,200. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 536.444 (m) 1759.98 (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: 10SDJ769960(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 15 S 1924 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1942 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 6.7 MI E FROM DOS RIOS. 6.7 MILES EAST ALONG THE COVELO ROAD FROM THE NORTHWESTERN PACIFIC RAILROAD STATION AT DOS RIOS, MENDOCINO COUNTY, 35 FEET SOUTHWEST OF A WOODEN BRIDGE, 22 FEET SOUTHEAST OF THE CENTERLINE OF THE ROAD, 8 FEET SOUTHEAST OF A LINE OF TELEPHONE POLES, AND NEAR A WHITE WOODEN WITNESS POST. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 15 S 1924 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT1406157.51 CAHDhttp://www.geocaching.com/mark/details.asp?PID=KT1406157.51 CAHDGeocacheGeocache157.51 CAHDCADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>157.51 CAHD</h1> <b> PID </b> KT1406 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> COMPTCHE (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 20 59. (N) 123 33 42. (W) SCALED <br> <b> NAVD 88 </b> 101.81 (+/-2cm) 334.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.45 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 687,990. </td><td> 1,865,400. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 100.905 (m) 331.05 (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: 10SDJ516557(NAD 83) <br>MARKER: N = NAIL <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: TREE <br>STAMPING: BM NO 3 157.51 <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>1942 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1965 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 17 MI SW FROM WILLITS. ABOUT 17 MILES SOUTHWEST ALONG THE FORT BRAGG ROAD (STATE HIGHWAY 20) FROM WILLITS, MENDOCINO COUNTY, 44 FEET WEST OF THE SOUTHWEST CORNER OF AN 18-FOOT WOODEN CULVERT, 22 FEET WEST OF A 15-FOOT TWIN REDWOOD TREE, 14 FEET SOUTH OF THE CENTERLINE OF THE ROAD, AND AT THE BASE OF A 2-FOOT REDWOOD STUMP MARKED BM NO 3 157.51. AN IRON NAIL. NOTE-- THIS BENCH MARK WAS SEARCHED FOR BUT NOT RECOVERED IN MAY 1942. IT WAS ORIGINALLY DESCRIBED AS BEING 18.6 MILES SOUTHWEST ALONG THE CASPER ROAD FROM WILLITS. <p> <h2>STATION RECOVERY (1965) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1965 MARK NOT FOUND. KT091716 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT091716 S USGSGeocacheGeocache16 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>16 S USGS</h1> <b> PID </b> KT0917 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> DOS RIOS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 43 31. (N) 123 15 32. (W) SCALED <br> <b> NAVD 88 </b> 590.43 (+/-2cm) 1937.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.12 (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 2 </td><td> 729,270. </td><td> 1,892,080. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 589.504 (m) 1934.06 (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: 10SDJ778972(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 16 S 1924 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1942 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 6.1 MI S FROM COVELO. 6.1 MILES SOUTH ALONG THE DOS RIOS ROAD FROM THE POST OFFICE AT COVELO, MENDOCINO COUNTY, 34 FEET EAST OF THE SOUTHEAST CORNER OF A WOODEN BRIDGE, 27 FEET SOUTHEAST OF THE CENTERLINE OF THE ROAD, 14 FEET SOUTHEAST OF A BLAZED OAK TREE, AND NEAR A WHITE WOODEN WITNESS POST. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 16 S 1924 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT09201770 USGShttp://www.geocaching.com/mark/details.asp?PID=KT09201770 USGSGeocacheGeocache1770 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1770 USGS</h1> <b> PID </b> KT0920 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> DOS RIOS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 44 14. (N) 123 15 27. (W) SCALED <br> <b> NAVD 88 </b> 540.90 (+/-2cm) 1774.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.13 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 730,600. </td><td> 1,892,210. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 539.978 (m) 1771.58 (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: 10SDJ779986(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: TREE <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>1942 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 4.6 MI S FROM COVELO. 4.6 MILES SOUTH ALONG THE DOS RIOS ROAD FROM THE POST OFFICE AT COVELO, MENDOCINO COUNTY, NEAR A WHITE WOODEN WITNESS POST, AND IN THE ROOT OF A TREE. AN IRON SPIKE. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT093018 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT093018 S USGSGeocacheGeocache18 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18 S USGS</h1> <b> PID </b> KT0930 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> COVELO EAST (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 47 39. (N) 123 14 53. (W) SCALED <br> <b> NAVD 88 </b> 427.09 (+/-2cm) 1401.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.12 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 736,910. </td><td> 1,893,110. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 426.178 (m) 1398.22 (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: 10SDK787049(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: 18 S 1924 1398 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 AT COVELO. AT COVELO, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF HOWARD STREET AND LONGVALE-COVELO ROAD, SET VERTICALLY IN THE NORTH FACE OF THE EAST END OF A BUILDING, 0.1 MILE EAST OF THE POST OFFICE, AND ABOUT 4 FEET ABOVE THE GROUND. KT093119 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT093119 S USGSGeocacheGeocache19 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>19 S USGS</h1> <b> PID </b> KT0931 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> COVELO EAST (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 47 39. (N) 123 14 53. (W) SCALED <br> <b> NAVD 88 </b> 428.12 (+/-2cm) 1404.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.12 (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 2 </td><td> 736,910. </td><td> 1,893,110. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 427.21 (m) 1401.6 (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: 10SDK787049(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: 19 S 1924 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1942 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 AT COVELO. AT COVELO, MENDOCINO COUNTY, AT THE BANK OF COVELO, IN THE EAST WALL, 1 FOOT SOUTH OF THE NORTHEAST CORNER OF THE BUILDING, AND 4.2 FEET ABOVE THE SIDEWALK. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 19 S 1924 AND SET VERTICALLY. NOTE-- BANK COVERED THE WALL WITH WOOD SIDING AND MARK IS BELIEVED COVERED. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT11112 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT11112 S USGSGeocacheGeocache2 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2 S USGS</h1> <b> PID </b> KT1111 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> WILLITS (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 24 43. (N) 123 21 14. (W) SCALED <br> <b> NAVD 88 </b> 418.22 (+/-2cm) 1372.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.68 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 694,610. </td><td> 1,883,410. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 417.302 (m) 1369.10 (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: 10SDJ695625(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: STEP <br>STAMPING: 1369.052 NO 2 S 1924 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 AT WILLITS. AT WILLITS, IN THE CENTER OF THE CITY PARK, IN THE BLOCK BOUNDED BY COMMERCIAL, HUMBOLDT, STATE, AND MARIN STREETS, IN THE TOP OF THE LOWER CONCRETE STEP OF A 9-FOOT SQUARE CONCRETE BASE, 2.9 FEET EAST OF A METAL LIGHT POLE, 2.7 FEET WEST OF A WOODEN FLAGPOLE, AND 0.7 FOOT ABOVE THE GROUND. KT107220 Shttp://www.geocaching.com/mark/details.asp?PID=KT107220 SGeocacheGeocache20 SUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>20 S</h1> <b> PID </b> KT1072 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> COVELO EAST (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 47 39. (N) 123 12 02. (W) SCALED <br> <b> NAVD 88 </b> 411.22 (+/-2cm) 1349.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.02 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 736,850. </td><td> 1,897,180. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 410.313 (m) 1346.17 (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: 10SDK828049(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 20 S 1924 <br>MARK LOGO: USGS <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19910624</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 2.5 MI E FROM COVELO. 2.5 MILES EAST ALONG EAST LANE FROM THE JUNCTION OF STATE HIGHWAY 7 AT COVELO, AT THE JUNCTION AND IN LINE WITH THE EXTENDED CENTER LINE OF A GRAVELED ROAD NORTH, 23 1/2 FEET SOUTH OF THE CENTER LINE OF THE LANE, 9 1/2 FEET EAST OF A T JUNCTION POWER POLE, 2.5 FEET NORTH OF A FENCE, ABOUT LEVEL WITH THE LANE, AND RIVETED ON THE TOP OF AN IRON PIPE PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1991) </h2> <p>RECOVERY NOTE BY CALTRANS 1991 2.5 MI (4.0 KM) EAST ALONG EAST LANE RD (COUNTY RD 327C) FROM THE JUNCTION OF STATE HIGHWAY 7 AT COVELO, AT THE JUNCTION AND IN LINE WITH THE EXTENDED CENTER LINE OF SHORT CREEK RD (COUNTY RD 339) NORTH, 23.5 FT (7.2 M) SOUTH OF THE CENTER LINE OF THE LANE, 9.5 FT (2.9 M) EAST OF A T-JUNCTION POWER POLE, 2.5 FT (0.8 M) NORTH OF A FENCE, ABOUT LEVEL WITH THE LANE, AND RIVETED ON THE TOP OF AN IRON PIPE PROJECTING 0.4 FT (0.1 M) ABOVE THE GROUND. KT0660211 00.96 BPRhttp://www.geocaching.com/mark/details.asp?PID=KT0660211 00.96 BPRGeocacheGeocache211 00.96 BPRBPRUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>211 00.96 BPR</h1> <b> PID </b> KT0660 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> MENDOCINO PASS (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 49 08. (N) 122 58 38. (W) SCALED <br> <b> NAVD 88 </b> 1189.72 (+/-2cm) 3903.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.02 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 739,370. </td><td> 1,916,330. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1188.687 (m) 3899.88 (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: 10SEK019076(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 3888.38 211 00.96 <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>BPR</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 19.2 MI NE FROM COVELO. 19.2 MILES NORTHEAST ALONG PASKENTA ROAD FROM THE POST OFFICE AT COVELO, 0.1 MILE WEST OF THE ENTRANCE TO SURVEYORS CAMP GROUND, AT THE EAST END OF A CURVE, ON A CUT BANK, 47 FEET NORTH OF THE CENTER LINE OF THE ROAD, 100 FEET NORTHEAST AND ACROSS THE ROAD FROM A LARGE OUTCROP, 86 FEET SOUTHWEST OF A LARGE OUTCROP, 1.5 FEET SOUTH OF A WITNESS POST, ABOUT 18 FEET HIGHER THAN THE ROAD, AND SCREWED ON THE TOP OF A 2-INCH IRON PIPE PROJECTING 0.9 FOOT ABOVE THE GROUND. KT105026 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT105026 S USGSGeocacheGeocache26 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>26 S USGS</h1> <b> PID </b> KT1050 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> JAMISON RIDGE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 38 00. (N) 123 11 28. (W) SCALED <br> <b> NAVD 88 </b> 704.56 (+/-2cm) 2311.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.89 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 718,990. </td><td> 1,897,750. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 703.607 (m) 2308.42 (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: 10SDJ836870(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 26 S 1924 2308 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 AT EDEN VALLEY RANCH. AT EDEN VALLEY RANCH, IN THE EAST EDGE OF THE RANCH-HOUSE YARD, 23 FEET WEST OF THE CENTER LINE OF THE ROAD, 24 FEET NORTH OF THE CENTER OF THE EAST YARD GATE, 2.8 FEET WEST OF A FENCE, ABOUT 2 FEET HIGHER THAN THE ROAD, AND RIVETED ON THE TOP OF AN IRON PIPE PROJECTING 0.8 FOOT ABOVE THE GROUND. KT12803 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT12803 S USGSGeocacheGeocache3 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>3 S USGS</h1> <b> PID </b> KT1280 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> WILLITS (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 25 41. (N) 123 18 43. (W) SCALED <br> <b> NAVD 88 </b> 417.64 (+/-2cm) 1370.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.53 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 696,340. </td><td> 1,887,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 416.720 (m) 1367.19 (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: 10SDJ731643(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: NO 3 S 1924 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 3 MI E FROM WILLITS. 2.95 MILES EAST ALONG HEARST ROAD FROM THE NORTHWESTERN PACIFIC RAILROAD STATION AT WILLITS, AT THE INTERSECTION OF CYN ROAD, 27 FEET EAST OF THE CENTER LINE OF HEARST ROAD, 39 FEET NORTH OF THE CENTER LINE OF CYN ROAD, 1.2 FEET WEST OF A FENCE, 0.7 FOOT WEST OF A WITNESS POST, AND ON THE TOP OF A 3-INCH IRON PIPE PROJECTING 0.5 FOOT ABOVE THE GROUND, AND ABOUT LEVEL WITH THE ROAD. KT130232 S RESET 1973http://www.geocaching.com/mark/details.asp?PID=KT130232 S RESET 1973GeocacheGeocache32 S RESET 1973NGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>32 S RESET 1973</h1> <b> PID </b> KT1302 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> POTTER VALLEY (1960) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 16 11. (N) 123 06 11. (W) SCALED <br> <b> NAVD 88 </b> 271.57 (+/-2cm) 891.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.52 (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 2 </td><td> 678,530. </td><td> 1,904,820. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (08/19/04) 270.71 (m) 888.2 (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: 10SDJ911467(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: 32 S RESET 1973 <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>1973 </td><td>MONUMENTED </td><td>NGS</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 4.5 MI S FROM POTTER VALLEY. 4.5 MILES SOUTH ALONG AN ASPHALT ROAD (COUNTY ROAD 240) FROM THE POST OFFICE AT POTTER VALLEY, AT THE JUNCTION OF WEST ROAD LEADING NORTH, 0.1 MILE WEST OF A BRIDGE OVER EAST FORK RUSSIAN RIVER, 236 FEET WEST OF THE CENTER LINE OF WEST ROAD, 50 FEET NORTH OF THE CENTER LINE OF COUNTY ROAD 240, 35 FEET EAST OF A DRY CREEK BED, AT A 10-FOOT OFFSET IN THE R/W FENCE LINE, 7.5 FEET NORTH OF A FENCE CORNER, 2.5 FEET SOUTH OF A FENCE CORNER, 1.0 FOOT EAST OF A FENCE LINE, AND SET IN THE TOP OF AN 11-INCH CONCRETE CYLINDER PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (TM) RECOVERED IN GOOD CONDITION. KT0957380 BPRhttp://www.geocaching.com/mark/details.asp?PID=KT0957380 BPRGeocacheGeocache380 BPRBPRUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>380 BPR</h1> <b> PID </b> KT0957 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> NEWHOUSE RIDGE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 48 26. (N) 123 01 03. (W) SCALED <br> <b> NAVD 88 </b> 868.05 (+/-2cm) 2847.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.24 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 738,110. </td><td> 1,912,870. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 867.072 (m) 2844.72 (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: 10SDK985063(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 380 <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>BPR</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 16 MI NE FROM COVELO. 16.05 MILES NORTHEAST ALONG PASKENTA ROAD FROM THE POST OFFICE AT COVELO, IN THE TOP AND 0.7 FOOT SOUTHWEST OF THE NORTHEAST END OF THE NORTHWEST CONCRETE HEAD WALL OF 24-INCH PIPE CULVERT 380+30, 21 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, AND ABOUT 1/2 FOOT LOWER THAN THE ROAD. KT0958397 USBPRhttp://www.geocaching.com/mark/details.asp?PID=KT0958397 USBPRGeocacheGeocache397 USBPRBPRUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>397 USBPR</h1> <b> PID </b> KT0958 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> NEWHOUSE RIDGE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 48 35. (N) 123 00 45. (W) SCALED <br> <b> NAVD 88 </b> 902.17 (+/-2cm) 2959.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.20 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 738,380. </td><td> 1,913,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 901.185 (m) 2956.64 (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: 10SDK989066(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 397 <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>BPR</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 16.4 MI NE FROM COVELO. 16.4 MILES NORTHEAST ALONG PASKENTA ROAD FROM THE POST OFFICE AT COVELO, AT THE NORTHEAST END OF A CURVE, IN THE TOP AND 0.6 FOOT SOUTHWEST OF THE NORTHEAST END OF THE NORTHWEST CONCRETE HEAD WALL OF 24-INCH PIPE CULVERT 397+86, 28 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, AND ABOUT 1/2 FOOT HIGHER THAN THE ROAD. KT12844 S USGShttp://www.geocaching.com/mark/details.asp?PID=KT12844 S USGSGeocacheGeocache4 S USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>4 S USGS</h1> <b> PID </b> KT1284 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> WILLITS (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 27 35. (N) 123 17 38. (W) SCALED <br> <b> NAVD 88 </b> 555.75 (+/-2cm) 1823.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.39 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 699,830. </td><td> 1,888,660. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 554.821 (m) 1820.28 (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: 10SDJ747678(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: NO 4 S 1924 <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>1924 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 6.1 MI NE FROM WILLITS. 6.1 MILES NORTHEAST ALONG HEARST ROAD FROM THE NORTHWESTERN PACIFIC RAILROAD STATION AT WILLITS, IN THE TOP OF A MASSIVE ROCK OUTCROP WHICH IS IN THE YARD OF A FARMHOUSE, 48 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 49 FEET NORTHEAST OF THE NORTH CORNER OF A BARN, 40 FEET NORTHEAST OF THE CENTER LINE OF A DRIVEWAY LEADING TO THE HOUSE, AND ABOUT 10 FEET HIGHER THAN THE ROAD. KT105740 HJH USGShttp://www.geocaching.com/mark/details.asp?PID=KT105740 HJH USGSGeocacheGeocache40 HJH USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>40 HJH USGS</h1> <b> PID </b> KT1057 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> JAMISON RIDGE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 40 32. (N) 123 07 56. (W) SCALED <br> <b> NAVD 88 </b> 360.63 (+/-2cm) 1183.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.82 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 723,610. </td><td> 1,902,870. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 359.697 (m) 1180.11 (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: 10SDJ886917(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: 40 HJH 1180 1951 <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>1951 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 7 MI NE FROM EDEN VALLEY RANCH. 4.85 MILES EAST ALONG A TRACK ROAD FROM THE EDEN VALLEY RANCH, THENCE 2.2 MILES NORTH ALONG ELK RIVER, 0.35 MILE NORTH OF A FORD ACROSS THE RIVER, 25 FEET EAST-NORTHEAST OF THE CENTER LINE OF THE ROAD, 125 YARDS SOUTH-SOUTHEAST OF THE BANK OF EEL RIVER, 200 YARDS EAST-NORTHEAST OF THE BANK OF ELK RIVER, 174 FEET NORTH-NORTHWEST OF A 4-INCH OAK TREE, 1.0 FOOT SOUTH-SOUTHEAST OF A FENCE, 1.0 FOOT SOUTH-SOUTHEAST 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. KT105441 HJH USGShttp://www.geocaching.com/mark/details.asp?PID=KT105441 HJH USGSGeocacheGeocache41 HJH USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>41 HJH USGS</h1> <b> PID </b> KT1054 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> JAMISON RIDGE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 38 41. (N) 123 07 40. (W) SCALED <br> <b> NAVD 88 </b> 462.36 (+/-2cm) 1516.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.79 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 720,180. </td><td> 1,903,200. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 461.422 (m) 1513.85 (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: 10SDJ890883(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: 41 HJH 1514 1951 <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>1951 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 4.2 MI E FROM EDEN VALLEY RANCH. 4.25 MILES EAST ALONG A TRACK ROAD FROM THE EDEN VALLEY RANCH, 0.6 MILE WEST OF ELK RIVER, 0.05 MILE EAST OF A ROAD JUNCTION, ON A SMALL KNOLL, 27 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 29 FEET SOUTHWEST OF A FORKED SCRUB OAK TREE, 2.2 FEET NORTHWEST OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. KT105242 HJH USGShttp://www.geocaching.com/mark/details.asp?PID=KT105242 HJH USGSGeocacheGeocache42 HJH USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>42 HJH USGS</h1> <b> PID </b> KT1052 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> JAMISON RIDGE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 38 19. (N) 123 09 22. (W) SCALED <br> <b> NAVD 88 </b> 746.20 (+/-2cm) 2448.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.85 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 719,530. </td><td> 1,900,760. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 745.265 (m) 2445.09 (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: 10SDJ866876(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: 42 HJH 2445 1951 <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>1951 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 2.2 MI E FROM EDEN VALLEY RANCH. 2.2 MILES EAST ALONG A TRACK ROAD FROM THE EDEN VALLEY RANCH, 0.35 MILE WEST OF THE CROSSING OF A CREEK, NEAR A PILE OF BOULDERS ON THE NORTH SIDE OF THE ROAD, 0.8 MILE EAST OF A GATE WHICH IS ON THE NORTH SIDE OF TONEY CREEK, 1.05 MILES EAST OF A FORD ACROSS TONEY CREEK, 22 FEET NORTH OF THE CENTER LINE OF THE ROAD, 3.0 FEET WEST 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. KT06674763 USGShttp://www.geocaching.com/mark/details.asp?PID=KT06674763 USGSGeocacheGeocache4763 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>4763 USGS</h1> <b> PID </b> KT0667 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> MENDOCINO PASS (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 47 49. (N) 122 56 57. (W) SCALED <br> <b> NAVD 88 </b> 1454.07 (+/-2cm) 4770.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.98 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 736,910. </td><td> 1,918,710. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1453.041 (m) 4767.19 (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: 10SEK043052(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: TREE <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>1940 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1940 24.8 MI NE FROM COVELO. LOCATED 24.75 MILES NORTH-EAST OF THE POST OFFICE IN COVELO, MENDOCINO COUNTY, CALIF., ALONG THE DOS RIOS-PASKENTA ROAD, AND IN THE MENDOCINO NATL. FOREST, 13 FEET SOUTH OF THE CENTERLINE OF ROAD, A RAILROAD SPIKE SET AT THE BASE OF 30 IN PINE TREE. U.S.B.M. 4763 IS PAINTED IN WHITE LETTERS ON TREE. (U.S.B.M. WITNESS POST IS SET BY BENCH MARK) <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. KT0953514 55.6 BPRhttp://www.geocaching.com/mark/details.asp?PID=KT0953514 55.6 BPRGeocacheGeocache514 55.6 BPRBPRUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>514 55.6 BPR</h1> <b> PID </b> KT0953 <br> <b> STATE/COUNTY</b> CA/MENDOCINO <br> <b> USGS QUAD </b> NEWHOUSE RIDGE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 39 48 39. (N) 123 03 12. (W) SCALED <br> <b> NAVD 88 </b> 655.32 (+/-2cm) 2150.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.39 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 738,550. </td><td> 1,909,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 654.363 (m) 2146.86 (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: 10SDK954067(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 2135.72 514 55.6 27 <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>BPR</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 13.8 MI NE FROM COVELO. 13.8 MILES NORTHEAST ALONG PASKENTA ROAD FROM THE POST OFFICE AT COVELO, AT A SMALL WASH, 41 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 87 FEET WEST OF THE CENTER OF A 14-INCH PIPE CULVERT, 1.0 FOOT EAST OF A WITNESS POST, ABOUT 15 FEET LOWER THAN THE ROAD, AND SCREWED ON THE TOP OF A 2-INCH IRON PIPE PROJECTING 0.4 FOOT ABOVE THE GROUND. KT0951594 64.67 BPRhttp://www.geocac