Benchmark file generated by bmgpxbmgpx by Ron Parkerbmgpx@parkrrrr.comHR08741http://www.geocaching.com/mark/details.asp?PID=HR08741GeocacheGeocache1HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1</h1> <b> PID </b> HR0874 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 55. (N) 119 58 44. (W) SCALED <br> <b> NAVD 88 </b> 1164.20 (+/-2cm) 3819.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.82 (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The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value.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 3 </td><td> 651,650. </td><td> 2,045,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1163.375 (m) 3816.84 (f) ADJ UNCH 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SKB379950(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: 1 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 4.5 MI SW FROM EARLY INTAKE. 4.5 MILES SOUTHWEST ALONG THE CHERRY VALLEY ACCESS ROAD FROM THE STEEL PLATE GIRDER BRIDGE OVER THE TUOLUMNE RIVER AT EARLY INTAKE, 0.1 MILE NORTHEAST OF THE INTERSECTION OF AN EAST-WEST DIRT ROAD, ON THE OUTSIDE OF A CURVE, AT DREW MEADOWS, 146 1/2 FEET EAST OF AND ACROSS AN ASPHALT STOCKPILE FROM THE CENTER LINE OF THE ROAD, 21 FEET NORTHWEST OF THE APPROXIMATE CENTER OF DREW CREEK, 2.0 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. HR090310http://www.geocaching.com/mark/details.asp?PID=HR090310GeocacheGeocache10HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10</h1> <b> PID </b> HR0903 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> CHERRY LAKE SOUTH (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 38. (N) 119 52 44. (W) SCALED <br> <b> NAVD 88 </b> 1308.22 (+/-2cm) 4292.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.26 (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> 653,030. </td><td> 2,054,640. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1307.307 (m) 4289.06 (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: 11SKB467961(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: 10 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861022</td><td>MARK NOT FOUND </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 1.5 MI W FROM MATHER. 1.5 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, ABOUT 73 FEET SOUTHWEST OF THE SOUTHWEST END OF A CURVE AND A CUT, AT A ROAD TURN OUT, ABOUT 53 FEET SOUTHEAST OF AND ACROSS THE ROAD FROM A 30-INCH LONE CEDAR TREE, 25 FEET WEST OF AN 8-INCH FORKED OAK TREE, 19 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 1.3 FOOT NORTHWEST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) MARK NOT FOUND. HS093410http://www.geocaching.com/mark/details.asp?PID=HS093410GeocacheGeocache10CADHCADH Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10</h1> <b> PID </b> HS0934 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 59. (N) 120 19 54. (W) SCALED <br> <b> NAVD 88 </b> 231.27 (+/-2cm) 758.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.80 (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> 647,960. </td><td> 2,014,820. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 230.528 (m) 756.32 (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: 10SGG348906(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 10 <br>MARK LOGO: CADH <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>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.7 MI E FROM MT RIVER LODGE. 0.7 MILE EAST ALONG STATE HIGHWAY 120 FROM THE MOUNTAIN RIVER LODGE, 0.2 MILE NORTHEAST OF THE Y JUNCTION OF STATE HIGHWAY 49, IN THE TOP OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE HEAD WALL OF 36-INCH CORRUGATED METAL PIPE CULVERT B 51-85, 19 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 1 1/2 FEET LOWER THAN THE HIGHWAY. HS09481003http://www.geocaching.com/mark/details.asp?PID=HS09481003GeocacheGeocache1003CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1003</h1> <b> PID </b> HS0948 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 40. (N) 120 18 07. (W) SCALED <br> <b> NAVD 88 </b> 307.15 (+/-2cm) 1007.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.71 (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> 645,530. </td><td> 2,017,440. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 306.407 (m) 1005.27 (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: 10SGG375882(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1003 125 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.2 MI E FROM MOCCASIN. 0.15 MILE EAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, 0.25 MILE NORTH OF BENCH MARK 23RS (USGS), IN THE TOP OF THE NORTHEAST CORNER OF THE FIRST CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWERHOUSE, ABOUT 125 YARDS EASTS OF A POINT WHERE THE PENSTOCK GOES UNDERGROUND, AND ABOUT 5 FEET HIGHER THAN THE GROUND. HR090211http://www.geocaching.com/mark/details.asp?PID=HR090211GeocacheGeocache11HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>11</h1> <b> PID </b> HR0902 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> CHERRY LAKE SOUTH (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 37. (N) 119 52 51. (W) SCALED <br> <b> NAVD 88 </b> 1300.01 (+/-2cm) 4265.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.27 (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> 653,000. </td><td> 2,054,470. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1299.104 (m) 4262.14 (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: 11SKB466960(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: 11 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861022</td><td>MARK NOT FOUND </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 1.6 MI W FROM MATHER. 1.6 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, ON THE OUTSIDE OF A LONG CURVE, 141.4 FEET SOUTHEAST OF THE CENTER OF THE SOUTHWEST END OF A 24-INCH CORRUGATED METAL PIPE CULVERT, 41 FEET SOUTH OF AND ACROSS THE ROAD FROM A 50-INCH PINE TREE, 23 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 18 1/2 FEET NORTHEAST OF A POWER LINE POLE, 1.3 FEET NORTH 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. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) MARK NOT FOUND. HS093711http://www.geocaching.com/mark/details.asp?PID=HS093711GeocacheGeocache11CADHCADH Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>11</h1> <b> PID </b> HS0937 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 29. (N) 120 19 01. (W) SCALED <br> <b> NAVD 88 </b> 324.68 (+/-2cm) 1065.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.75 (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> 647,040. </td><td> 2,016,120. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 323.934 (m) 1062.77 (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: 10SGG361897(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 11 <br>MARK LOGO: CADH <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>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 2.1 MI NW FROM MOCCASIN. 1.0 MILE NORTHWEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE AT MOCCASIN, THENCE 1.1 MILES WEST ALONG STATE HIGHWAY 120, ON THE OUTSIDE OF A CURVE, IN THE TOP OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE HEAD WALL OF 36-INCH CORRUGATED METAL PIPE CULVERT B 101-31, 19 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY. HS09491107http://www.geocaching.com/mark/details.asp?PID=HS09491107GeocacheGeocache1107CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1107</h1> <b> PID </b> HS0949 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 37. (N) 120 17 52. (W) SCALED <br> <b> NAVD 88 </b> 338.90 (+/-2cm) 1111.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.69 (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> 645,440. </td><td> 2,017,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 338.152 (m) 1109.42 (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: 10SGG378882(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1107 259 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.2 MI E FROM MOCCASIN. 0.18 MILE EAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE NORTHEAST CORNER OF THE SECOND CONCRETE ANCHOR BLOCK EAST OF THE POWERHOUSE, AND ABOUT 9 FEET HIGHER THAN THE GROUND. HS09501148http://www.geocaching.com/mark/details.asp?PID=HS09501148GeocacheGeocache1148CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1148</h1> <b> PID </b> HS0950 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 38. (N) 120 17 45. (W) SCALED <br> <b> NAVD 88 </b> 351.59 (+/-2cm) 1153.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.68 (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 3 </td><td> 645,470. </td><td> 2,017,980. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 350.843 (m) 1151.06 (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: 10SGG380882(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1148899 1148898 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.2 MI E FROM MOCCASIN. 0.25 MILE EAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE NORTHEAST CORNER OF THE THIRD CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWERHOUSE, AND ABOUT 7 FEET HIGHER THAN THE GROUND. HS09511195http://www.geocaching.com/mark/details.asp?PID=HS09511195GeocacheGeocache1195CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1195</h1> <b> PID </b> HS0951 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 40. (N) 120 17 42. (W) SCALED <br> <b> NAVD 88 </b> 365.88 (+/-2cm) 1200.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.67 (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> 645,530. </td><td> 2,018,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 365.136 (m) 1197.95 (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: 10SGG381883(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1198 778 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.2 MI E FROM MOCCASIN. 0.28 MILE EAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, AT A BEND IN THE PENSTOCK, IN THE TOP OF THE NORTH CORNER OF THE FOURTH CONCRETE ANCHOR BLOCK EAST OF THE POWERHOUSE, AND ABOUT 8 FEET HIGHER THAN THE GROUND. HR090112http://www.geocaching.com/mark/details.asp?PID=HR090112GeocacheGeocache12HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>12</h1> <b> PID </b> HR0901 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 29. (N) 119 53 32. (W) SCALED <br> <b> NAVD 88 </b> 1298.34 (+/-2cm) 4259.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.34 (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> 652,740. </td><td> 2,053,470. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1297.440 (m) 4256.68 (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: 11SKB456958(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: 12 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861022</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 2.1 MI W FROM MATHER. 2.1 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, AT A SHALLOW CUT, ON THE OUTSIDE OF A CURVE, AT A POINT WHERE A TRACK ROAD PARALLELS THE MATHER ROAD, 114 1/2 FEET EAST OF THE APPROXIMATE CENTER OF AN INTERSECTION, 16 FEET NORTH OF THE CENTER LINE OF THE TRACK ROAD, 14 FEET SOUTH OF THE CENTER LINE OF THE MATHER ROAD, 1.2 FEET WEST OF A WITNESS POST, ABOUT 1 1/2 FEET HIGHER THAN THE MATHER ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) RECOVERED IN GOOD CONDITION. HS093912http://www.geocaching.com/mark/details.asp?PID=HS093912GeocacheGeocache12CADHCADH Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>12</h1> <b> PID </b> HS0939 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 30. (N) 120 18 37. (W) SCALED <br> <b> NAVD 88 </b> 371.79 (+/-2cm) 1219.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.70 (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> 647,070. </td><td> 2,016,700. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 371.046 (m) 1217.34 (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: 10SGG367898(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 12 <br>MARK LOGO: CADH <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>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 1.6 MI NW FROM MOCCASIN. 1.0 MILE NORTHWEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE AT MOCCASIN, THENCE 0.6 MILE NORTHWEST ALONG STATE HIGHWAY 120, 0.1 MILE NORTHWEST OF THE Y JUNCTON OF A TRACK ROAD LEADING NORTH TO A RANCH, IN THE TOP OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE HEAD WALL OF 15-INCH CORRUGATED METAL PIPE CULVERT B 129-60, 16 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 2 FEET LOWER THAN THE HIGHWAY. HR0184123 RESEThttp://www.geocaching.com/mark/details.asp?PID=HR0184123 RESETGeocacheGeocache123 RESETUSFSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>123 RESET</h1> <b> PID </b> HR0184 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> TIOGA PASS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 54 43. (N) 119 15 25. (W) SCALED <br> <b> NAVD 88 </b> 3032.64 (+/-2cm) 9949.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -23.73 (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> 657,430. </td><td> 2,109,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 3030.991 (m) 9944.18 (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: 11SLB015984(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: 123 6 <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>USFS</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT TIOGA PASS. AT TIOGA PASS RANGER STATION, ALONG TIOGA ROAD, IN THE TOP OF A 3-BY 7-FOOT GRANITE BOULDER WHICH PROJECTS ABOUT 1 FOOT ABOVE THE GROUND, 47 FEET EAST OF THE CENTER LINE OF THE ROAD, 3.6 FEET NORTH OF THE NORTHEAST CORNER OF THE EAST STONE-MASONRY GATEPOST, 0.4 FOOT EAST OF BENCH MARK 9941 (USGS), AND ABOUT LEVEL WITH THE ROAD. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 NOT RECOVERED. HR089713http://www.geocaching.com/mark/details.asp?PID=HR089713GeocacheGeocache13HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>13</h1> <b> PID </b> HR0897 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 28. (N) 119 53 46. (W) SCALED <br> <b> NAVD 88 </b> 1297.81 (+/-2cm) 4257.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.36 (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> 652,710. </td><td> 2,053,130. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1296.911 (m) 4254.95 (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: 11SKB452958(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: 13 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861022</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 2.3 MI W FROM MATHER. 2.3 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, ON THE OUTSIDE OF A CURVE, AT A SHALLOW CUT, 43 1/2 FEET NORTHWEST OF AND ACROSS THE ROAD FROM A 40-INCH PINE TREE, 19 FEET NORTH OF THE CENTER LINE OF THE ROAD, 13 1/2 FEET SOUTHEAST OF A POWER LINE POLE WITH THREE GUY WIRES, 1.2 FEET SOUTH OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) RECOVERED IN GOOD CONDITION. HS09521308http://www.geocaching.com/mark/details.asp?PID=HS09521308GeocacheGeocache1308CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1308</h1> <b> PID </b> HS0952 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 40. (N) 120 17 40. (W) SCALED <br> <b> NAVD 88 </b> 400.30 (+/-2cm) 1313.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.66 (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> 645,530. </td><td> 2,018,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 399.547 (m) 1310.85 (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: 10SGG381883(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1308 648 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.3 MI E FROM MOCCASIN. 0.32 MILE EAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE NORTHEAST CORNER OF THE FIFTH CONCRETE ANCHOR BLOCK EAST OF THE POWERHOUSE, AND ABOUT 6 FEET HIGHER THAN THE GROUND. HR089614http://www.geocaching.com/mark/details.asp?PID=HR089614GeocacheGeocache14HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>14</h1> <b> PID </b> HR0896 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 23. (N) 119 54 00. (W) SCALED <br> <b> NAVD 88 </b> 1289.54 (+/-2cm) 4230.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.39 (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 3 </td><td> 652,550. </td><td> 2,052,790. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1288.651 (m) 4227.85 (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: 11SKB449956(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: 14 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861023</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 2.8 MI W FROM MATHER. 2.8 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, 0.1 MILE SOUTHEAST OF THE INTERSECTION OF A TRACK ROAD, ON THE OUTSIDE OF A CURVE, AT A ROCKY POINT, AT A POINT WHERE THE TRACK ROAD PARALLELS THE MATHER ROAD, 90 FEET SOUTHWEST OF AND ACROSS THE ROAD FROM A 40-INCH FORKED SPRUCE TREE, 21 FEET SOUTH OF THE CENTER LINE OF MATHER ROAD, 7 1/2 FEET NORTH OF THE CENTER LINE OF THE TRACK ROAD, 1.1 FEET NORTH OF A WITNESS POST, ABOUT 1 1/2 FEET LOWER THAN THE MATHER ROAD, ABOUT LEVEL WITH THE TRACK ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) RECOVERED IN GOOD CONDITION. HS09531407http://www.geocaching.com/mark/details.asp?PID=HS09531407GeocacheGeocache1407CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1407</h1> <b> PID </b> HS0953 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 41. (N) 120 17 37. (W) SCALED <br> <b> NAVD 88 </b> 430.45 (+/-2cm) 1412.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.66 (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> 645,560. </td><td> 2,018,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 429.703 (m) 1409.78 (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: 10SGG382883(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1407 590 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.4 MI E FROM MOCCASIN. 0.38 MILE EAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE NORTHEAST CORNER OF THE SIXTH CONCRETE ANCHOR BLOCK EAST OF THE POWERHOUSE, AND ABOUT 7 FEET HIGHER THAN THE GROUND. HS09541437http://www.geocaching.com/mark/details.asp?PID=HS09541437GeocacheGeocache1437CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1437</h1> <b> PID </b> HS0954 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 43. (N) 120 17 34. (W) SCALED <br> <b> NAVD 88 </b> 439.70 (+/-2cm) 1442.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.65 (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> 645,620. </td><td> 2,018,250. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 438.950 (m) 1440.12 (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: 10SGG383884(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1437 906 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.4 MI E FROM MOCCASIN. 0.40 MILE EAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE NORTHEAST CORNER OF THE SEVENTH CONCRETE ANCHOR BLOCK EAST OF THE POWERHOUSE, AND ABOUT 10 FEET HIGHER THAN THE GROUND. HS09551459http://www.geocaching.com/mark/details.asp?PID=HS09551459GeocacheGeocache1459CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1459</h1> <b> PID </b> HS0955 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 44. (N) 120 17 30. (W) SCALED <br> <b> NAVD 88 </b> 446.22 (+/-2cm) 1464.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.64 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 645,650. </td><td> 2,018,340. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 445.474 (m) 1461.53 (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: 10SGG384884(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1459 373 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.4 MI NE FROM MOCCASIN. 0.43 MILE NORTHEAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, AT THE CROSSING OF AN ABANDONED WOODEN RAILROAD BRIDGE, IN THE TOP OF THE EIGHTH CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWERHOUSE, 10.4 FEET NORTHEAST OF THE NORTHEAST EDGE OF THE BRIDGE, 9.2 FEET SOUTHEAST OF THE NORTH CORNER OF AN ANCHOR BLOCK, 1.1 FEET SOUTHWEST OF THE NORTHEAST EDGE OF THE ANCHOR BLOCK, AND ABOUT 6 1/2 FEET HIGHER THAN THE GROUND. HR089515http://www.geocaching.com/mark/details.asp?PID=HR089515GeocacheGeocache15HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>15</h1> <b> PID </b> HR0895 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 24. (N) 119 54 38. (W) SCALED <br> <b> NAVD 88 </b> 1324.37 (+/-2cm) 4345.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.44 (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> 652,580. </td><td> 2,051,860. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1323.484 (m) 4342.13 (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: 11SKB439957(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: 15 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861223</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 3.5 MI W FROM MATHER. 3.5 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, AT THE T JUNCTION OF A DIRT ROAD LEADING NORTH, 143 FEET NORTHEAST OF THE CENTER OF THE NORTHWEST END OF A 24-INCH CORRUGATED METAL PIPE CULVERT, 94 FEET WEST OF THE APPROXIMATE CENTER OF THE JUNCTION, 26 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 1.0 FEET SOUTHEAST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) RECOVERED IN GOOD CONDITION. HS46071516http://www.geocaching.com/mark/details.asp?PID=HS46071516GeocacheGeocache1516USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1516</h1> <b> PID </b> HS4607 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> KEYSTONE (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 49 43.72415(N) 120 34 07.96282(W) ADJUSTED <br> <b> NAVD 88 </b> 463. (meters) 1519. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 8.20 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.97 (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> 647,475.298 1</td><td>993,936.615</td><td> MT </td><td>0.99993010</td><td> -0 ' 02 31.8"</td></tr><tr><td>SPC CA 3 </td><td>2,124,258.54 6</td><td>541,773.71 </td><td> sFT </td><td>0.99993010</td><td> -0 ' 02 31.8"</td></tr><tr><td>UTM 10 </td><td>4,189,606.531 </td><td>713,957.242</td><td> MT </td><td>1.00016387</td><td> +1 ' 29 29.7"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99993209 x 0.99993010 = 0.99986220 <br> <b>UTM 10 </b> 0.99993209 x 1.00016387 = 1.00009595 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 37 49 43.70356(N) 120 34 07.97032(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 37 49 43.96000(N) 120 34 04.24000(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: 10SGG1395789607(NAD 83) <br>MARKER: DB = BENCH 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>1931 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1931 (JB) BENCH MARK 1516 IS A USGS BM BRASS DISK STAMPED VA 1516. IT IS CEMENTED IN A DRILL HOLE IN ROCK OUTCROP PROJECTING ABOUT 5 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RMB) FOUND AS DESCRIBED. HS09561564http://www.geocaching.com/mark/details.asp?PID=HS09561564GeocacheGeocache1564CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1564</h1> <b> PID </b> HS0956 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 45. (N) 120 17 28. (W) SCALED <br> <b> NAVD 88 </b> 478.24 (+/-2cm) 1569.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.63 (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> 645,680. </td><td> 2,018,390. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 477.487 (m) 1566.56 (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: 10SGG384884(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1564 332 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.4 MI NE FROM MOCCASIN. 0.46 MILE NORTHEAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE NORTH CORNER OF THE NINTH CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWERHOUSE, AND ABOUT 6 FEET HIGHER THAN THE GROUND. HR089416http://www.geocaching.com/mark/details.asp?PID=HR089416GeocacheGeocache16HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>16</h1> <b> PID </b> HR0894 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 18. (N) 119 55 31. (W) SCALED <br> <b> NAVD 88 </b> 1287.57 (+/-2cm) 4224.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.52 (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> 652,390. </td><td> 2,050,560. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1286.703 (m) 4221.46 (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: 11SKB426956(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: 16 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861023</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 4.4 MI W FROM MATHER. 4.4 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, AT THE Y JUNCTION OF A TRACK ROAD LEADING SOUTHWEST, ON THE NORTH BANK OF A CUT, 152 FEET WEST OF THE APPROXIMATE CENTER OF THE Y JUNCTION, 89 FEET EAST OF THE WEST END OF THE CUT, 32 FEET NORTH OF THE CENTER LINE OF THE ROAD (SLOPE MEASUREMENT), 3 1/2 FEET EAST OF THE EAST SIDE OF A 9- BY 16-FOOT LONE GRANITE OUTCROP, 2.3 FEET SOUTH OF A WITNESS POST, ABOUT 10 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) RECOVERED IN GOOD CONDITION. HS09571679http://www.geocaching.com/mark/details.asp?PID=HS09571679GeocacheGeocache1679CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1679</h1> <b> PID </b> HS0957 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 46. (N) 120 17 26. (W) SCALED <br> <b> NAVD 88 </b> 513.34 (+/-2cm) 1684.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.63 (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> 645,710. </td><td> 2,018,440. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 512.593 (m) 1681.73 (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: 10SGG385885(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1679 531 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.5 MI NE FROM MOCCASIN. 0.51 MILE NORTHEAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE NORTH CORNER OF THE TENTH CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWERHOUSE, AND ABOUT 7 FEET HIGHER THAN THE GROUND. HR089017http://www.geocaching.com/mark/details.asp?PID=HR089017GeocacheGeocache17HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>17</h1> <b> PID </b> HR0890 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 05. (N) 119 56 12. (W) SCALED <br> <b> NAVD 88 </b> 1272.34 (+/-2cm) 4174.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.59 (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> 651,980. </td><td> 2,049,560. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1271.481 (m) 4171.52 (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: 11SKB416952(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: 17 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861023</td><td>MARK NOT FOUND </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 5.1 MI W FROM MATHER. 5.1 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, ON THE OUTSIDE OF A CURVE, ON THE SOUTHEAST BANK OF A CUT, 56 1/2 FEET SOUTHWEST OF THE APPROXIMATE CENTER OF A SMALL SPRING, 15 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 0.9 FOOT NORTH OF A WITNESS POST, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) MARK NOT FOUND. HR088918http://www.geocaching.com/mark/details.asp?PID=HR088918GeocacheGeocache18HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18</h1> <b> PID </b> HR0889 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 01. (N) 119 56 48. (W) SCALED <br> <b> NAVD 88 </b> 1253.94 (+/-2cm) 4114.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.65 (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> 651,850. </td><td> 2,048,690. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1253.088 (m) 4111.17 (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: 11SKB407951(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: 18 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861023</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 5.8 MI W FROM MATHER. 5.8 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, ON THE OUTSIDE OF A CURVE, 31 FEET SOUTH OF THE CENTER LINE OF THE ROAD (SLOPE MEASUREMENT), 17.4 FEET SOUTH OF THE CENTER OF THE SOUTH END OF A 24-INCH CORRUGATED METAL PIPE CULVERT, 1.1 FEET NORTH OF A WITNESS POST, ABOUT 8 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) RECOVERED IN GOOD CONDITION. HS42621825http://www.geocaching.com/mark/details.asp?PID=HS42621825GeocacheGeocache1825USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1825</h1> <b> PID </b> HS4262 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 06. (N) 120 23 01. (W) SCALED <br> <b> NAVD 88 </b> 557.292 (meters) 1828.38 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.19 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 556.845 (meters) 1826.92 (feet) COMP <br> <b> MODELED GRAV</b> 979,809.6 (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> 664,810. </td><td> 2,010,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 556.528 (m) 1825.88 (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: 10SGH297073(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: RETAINING WALL <br>STAMPING: 1826.046 <br>MARK LOGO: USGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 16, 1998 <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>19571130</td><td>GOOD </td><td>CGS</td></tr><tr><td>19790806</td><td>GOOD </td><td>NGS</td></tr><tr><td>19980516</td><td>GOOD </td><td>NGS</td></tr><tr><td>20050420</td><td>GOOD </td><td>GEOCAC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (CS) AT SONORA, IN R14E T2N, IN THE NORTHEAST QUARTER OF SECTION 36, AT THE COUNTY COURTHOUSE, BETWEEN WEST JACKSON AND YANEY STREETS, SET VERTICALLY IN THE NORTHEAST FACE OF THE CONCRETE RETAINING WALL ALONG THE NORTHEAST SIDE OF THE COURTHOUSE YARD, 70 FT (21.3 M) SOUTHEAST OF THE CENTER LINE OF YANEY STREET, 72 FT (21.9 M) NORTHWEST OF THE CENTER LINE OF WEST JACKSON STREET, 4.0 FT (1.2 M) SOUTHWEST OF THE SOUTHWEST CURB OF GREEN STREET, 2.0 FT (0.6 M) SOUTHEAST OF THE SOUTHEAST EDGE OF THE CONCRETE STEPS LEADING TO THE COURTHOUSE, 2.5 FT (0.8 M) ABOVE THE CONCRETE SIDEWALK AND ABOUT 3.5 FT (1.1 M) HIGHER THAN GREEN STREET. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CWS) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1998) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (GAS) IN SONORA, AT THE INTERSECTION OF NORTH GREEN AND YANCY STREETS, SET VERTICALLY IN THE NORTHEAST FACE OF A CONCRETE RETAINING WALL ALONG THE NORTHEAST SIDE OF THE COURTHOUSE, 25.4 M (83.3 FT) SOUTHEAST OF THE CENTER OF YANCY STREET, 11.6 M (38.1 FT) NORTHEAST OF THE NORTHEAST FACE OF THE COURTHOUSE, 5.0 M (16.4 FT) SOUTHWEST OF THE CENTER OF NORTH GREEN STREET, 2.1 M (6.9 FT) SOUTHEAST OF A STAIRWAY LEADING TO THE NORTHEAST ENTRANCE TO THE BUILDING, 1.3 M (4.3 FT) ABOVE THE LEVEL OF NORTH GREEN STREET, AND 0.8 M (2.6 FT) SOUTHEAST OF THE NORTHWEST END OF THE RETAINING WALL. <p> <h2>STATION RECOVERY (2005) </h2> <p>RECOVERY NOTE BY GEOCACHING 2005 (PFW) HANDHELD GPS COORDINATES 37 59 07.2 (N) 120 23 02.2 (W) HS09581843http://www.geocaching.com/mark/details.asp?PID=HS09581843GeocacheGeocache1843CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1843</h1> <b> PID </b> HS0958 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 47. (N) 120 17 23. (W) SCALED <br> <b> NAVD 88 </b> 563.23 (+/-2cm) 1847.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.62 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 645,750. </td><td> 2,018,520. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 562.484 (m) 1845.42 (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: 10SGG385885(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1843 146 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.6 MI NE FROM MOCCASIN. 0.57 MILE NORTHEAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE NORTHEAST CORNER OF THE ELEVENTH CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWERHOUSE, AND ABOUT 5 FEET HIGHER THAN THE GROUND. HR090519http://www.geocaching.com/mark/details.asp?PID=HR090519GeocacheGeocache19HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>19</h1> <b> PID </b> HR0905 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 51. (N) 119 56 51. (W) SCALED <br> <b> NAVD 88 </b> 1233.09 (+/-2cm) 4045.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.67 (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> 651,540. </td><td> 2,048,610. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1232.238 (m) 4042.77 (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: 11SKB407948(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: 19 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861023</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 6.2 MI W FROM MATHER. 6.2 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, AT THE CROSSING OF A WASH, 85 1/2 FEET EAST OF AND ACROSS THE ROAD FROM A 38-INCH LONE OAK TREE, 33.2 FEET SOUTHWEST OF THE CENTER OF THE SOUTHEAST END OF A 24-INCH CORRUGATED METAL PIPE CULVERT, 16 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 1.0 FEET NORTHWEST OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) RECOVERED IN GOOD CONDITION. HS09591987.36http://www.geocaching.com/mark/details.asp?PID=HS09591987.36GeocacheGeocache1987.36CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1987.36</h1> <b> PID </b> HS0959 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 48. (N) 120 17 20. (W) SCALED <br> <b> NAVD 88 </b> 607.38 (+/-2cm) 1992.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.61 (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> 645,780. </td><td> 2,018,590. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 606.631 (m) 1990.26 (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: 10SGG386885(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 1987.36 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.6 MI NE FROM MOCCASIN. 0.62 MILE NORTHEAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE TWELFTH CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWERHOUSE, 5.6 FEET WEST OF THE EAST EDGE, 2.5 FEET SOUTH OF THE NORTH EDGE, AND ABOUT 10 FEET HIGHER THAN THE GROUND. HR08752http://www.geocaching.com/mark/details.asp?PID=HR08752GeocacheGeocache2HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2</h1> <b> PID </b> HR0875 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 04. (N) 119 58 51. (W) SCALED <br> <b> NAVD 88 </b> 1173.64 (+/-2cm) 3850.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.81 (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> 651,920. </td><td> 2,045,680. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1172.816 (m) 3847.81 (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: 11SKB377953(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: 2 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 4.3 MI SW FROM EARLY INTAKE. 4.3 MILES SOUTHWEST ALONG THE CHERRY VALLEY ACCESS ROAD FROM THE STEEL PLATE GIRDER BRIDGE OVER THE TUOLUMNE RIVER AT EARLY INTAKE, 0.3 MILE NORTHWEST OF AN ASPHALT STOCKPILE AND A GRADED AREA AT DREW MEADOWS, ON THE OUTSIDE OF A CURVE, 29 FEET NORTHEAST OF THE APPROXIMATE CENTER OF A DRY WASH, 20 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 9.0 FEET NORTH OF A LONE 3- BY 3-FOOT GRANITE BOULDER, 7 FEET NORTHEAST OF THE LARGEST ONE OF THREE TREES, 1.3 FOOT NORTHEAST OF A WITNESS POST, ABOUT 3 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST WITH GRANITE BOULDER PROJECTING 0.3 FOOT ABOVE THE GROUND. HR088820http://www.geocaching.com/mark/details.asp?PID=HR088820GeocacheGeocache20HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>20</h1> <b> PID </b> HR0888 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 01. (N) 119 57 24. (W) SCALED <br> <b> NAVD 88 </b> 1207.42 (+/-2cm) 3961.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.70 (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> 651,840. </td><td> 2,047,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1206.582 (m) 3958.59 (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: 11SKB399951(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: 20 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861024</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 6.9 MI W FROM MATHER. 6.9 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, ON THE OUTSIDE OF A CURVE, AT A FILL, BETWEEN TWO ROAD CUTS, 19 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 16 FEET WEST OF THE APPROXIMATE CENTER OF A WASH, 1.0 FEET NORTHEAST OF A WITNESS POST, ABOUT 3 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) RECOVERED IN GOOD CONDITION. HS09602059http://www.geocaching.com/mark/details.asp?PID=HS09602059GeocacheGeocache2059CA3290HHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2059</h1> <b> PID </b> HS0960 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 48. (N) 120 17 16. (W) SCALED <br> <b> NAVD 88 </b> 629.32 (+/-2cm) 2064.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.61 (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> 645,780. </td><td> 2,018,690. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 628.566 (m) 2062.22 (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: 10SGG387885(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: BM ELEV 2059 932 <br>MARK LOGO: HHWS <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.6 MI NE FROM MOCCASIN. 0.67 MILE NORTHEAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE NORTHEAST CORNER OF THE THIRTEENTH CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWERHOUSE (THE FOURTH ANCHOR BLOCK WEST OF A POINT WHERE THE AQUEDUCT GOES UNDERGROUND), 23.15 FEET NORTHEAST OF 77-8164 TRIANGULATION STATION, AND ABOUT 10 FEET HIGHER THAN THE GROUND. HS45602059http://www.geocaching.com/mark/details.asp?PID=HS45602059GeocacheGeocache2059CGSHHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2059</h1> <b> PID </b> HS4560 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 48 48.82302(N) 120 17 17.10449(W) ADJUSTED <br> <b> NAVD 88 </b> 629.32 (+/-2cm) 2064.7 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 13.56 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.61 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <b> VERT ORDER </b> THIRD ? (See Below) <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. 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.) The vertical order pertains to the NGVD 29 superseded value. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 3 </td><td> 645,801.631 2</td><td>018,658.750</td><td> MT </td><td>0.99992977</td><td> +0 ' 07 47.1"</td></tr><tr><td>SPC CA 3 </td><td>2,118,767.52 6</td><td>622,882.92 </td><td> sFT </td><td>0.99992977</td><td> +0 ' 07 47.1"</td></tr><tr><td>UTM 10 </td><td>4,188,594.860 </td><td>738,722.787</td><td> MT </td><td>1.00030197</td><td> +1 ' 39 48.4"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99990575 x 0.99992977 = 0.99983552 <br> <b>UTM 10 </b> 0.99990575 x 1.00030197 = 1.00020769 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 37 48 48.79623(N) 120 17 17.11381(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 37 48 49.05200(N) 120 17 13.42700(W) AD( ) 3 <br> NGVD 29 (07/19/86) 628.57 (m) 2062.2 (f) LEVELING 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SGG3872388595(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: BM ELEV 2059 932 <br>MARK LOGO: HHWS <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>1956 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 SEE STATION 77+8164 (HHWS) HS09632074http://www.geocaching.com/mark/details.asp?PID=HS09632074GeocacheGeocache2074CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2074</h1> <b> PID </b> HS0963 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 47. (N) 120 17 09. (W) SCALED <br> <b> NAVD 88 </b> 633.73 (+/-2cm) 2079.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.59 (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> 645,750. </td><td> 2,018,860. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 632.974 (m) 2076.68 (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: 10SGG389885(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 2074 422 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 1 MI W FROM PRIEST. 0.6 MILE WEST ALONG AN ASPHALT ROAD FFROM THE TAVERN AND MOTEL AT PRIEST, THENCE 0.4 MILE WEST ALONG A TRACK ROAD (SAME ROAD WITHOUT ASPHALT), 0.8 MILE NORTHEAST OF MOCCASIN, ON THE OUTSIDE OF A CURVE, IN THE TOP OF THE NORTHEAST CORNER OF THE THIRD CONCRETE ANCHOR BLOCK NORTHWEST OF A POINT WHERE THE HETCH HETCHY AQUEDUCT GOES UNDERGROUND, ABOUT 45 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 20 FEET SOUTH OF THE CENTER LINE OF A ROAD ON THE NORTH SIDE OF THE PENSTOCK, AND ABOUT 10 FEET HIGHER THAN THE ROAD. HS09642079http://www.geocaching.com/mark/details.asp?PID=HS09642079GeocacheGeocache2079CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2079</h1> <b> PID </b> HS0964 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 47. (N) 120 17 06. (W) SCALED <br> <b> NAVD 88 </b> 635.22 (+/-2cm) 2084.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.59 (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> 645,750. </td><td> 2,018,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 634.467 (m) 2081.58 (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: 10SGG389885(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 2079 368 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 1 MI W FROM PRIEST. 0.6 MILE WEST ALONG AN ASPHALT ROAD FROM THE TAVERN AND MOTEL AT PRIEST, THENCE 0.35 MILE WEST ALONG A TRACK ROAD (SAME ROAD WITHOUT ASPHALT), IN THE TOP OF THE NORTHEAST CORNER OF THE SECOND CONCRETE ANCHOR BLOCK NORTHWEST OF A POINT WHERE HETCH HETCHY AQUEDUCT GOES UNDERGROUND, ABOUT 60 FEET SOUTHEAST OF A CORRUGATED METAL BUILDING, ABOUT 45 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 20 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD NORTH OF THE AQUEDUCT, AND ABOUT 10 FEET HIGHER THAN THE ROAD. HR088721http://www.geocaching.com/mark/details.asp?PID=HR088721GeocacheGeocache21HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>21</h1> <b> PID </b> HR0887 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 56. (N) 119 58 00. (W) SCALED <br> <b> NAVD 88 </b> 1193.04 (+/-2cm) 3914.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.75 (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> 651,690. </td><td> 2,046,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1192.205 (m) 3911.43 (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: 11SKB390950(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: 21 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861024</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 7.5 MI W FROM MATHER. 7.5 MILES WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, 0.4 MILE EAST OF THE Y JUNCTION OF THE CHERRY VALLEY ACCESS ROAD, ON THE OUTSIDE OF A CURVE, AT THE CROSSING OF A WASH, 42 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 28.6 FEET SOUTH OF THE CENTER OF THE SOUTH END OF A 24-INCH CORRUGATED METAL PIPE CULVERT, 15 FEET WEST OF THE APPROXIMATE CENTER OF THE WASH, 1.2 FEET NORTH OF A WITNESS POST, ABOUT 2 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) RECOVERED IN GOOD CONDITION. HS09652118http://www.geocaching.com/mark/details.asp?PID=HS09652118GeocacheGeocache2118CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2118</h1> <b> PID </b> HS0965 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 46. (N) 120 17 04. (W) SCALED <br> <b> NAVD 88 </b> 647.16 (+/-2cm) 2123.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.59 (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> 645,720. </td><td> 2,018,980. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 646.409 (m) 2120.76 (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: 10SGG390885(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: 2118 556 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.9 MI W FROM PRIEST. 0.6 MILE WEST ALONG AN ASPHALT ROAD FROM THE TAVERN AND MOTEL AT PRIEST, THENCE 0.3 MILE WEST ALONG A TRACK ROAD (SAME ROAD WITHOUT ASPHALT), ABOUT 100 YARDS NORTHWEST OF A POINT WHERE THE HETCH HETCHY AQUEDUCT GOES UNDERGROUND, IN THE TOP OF THE NORTHEAST CORNER OF A CONCRETE ANCHOR BLOCK, ABOUT 45 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 40 FEET NORTHWEST OF THE NORTHWEST CORNER OF A FRAME BUILDING, ABOUT 15 FEET SOUTHWEST OF A ROAD ON THE NORTH SIDE OF THE AQUEDUCT, AND ABOUT 10 FEET HIGHER THAN THE ROAD. HS09122144http://www.geocaching.com/mark/details.asp?PID=HS09122144GeocacheGeocache2144USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2144</h1> <b> PID </b> HS0912 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> STANDARD (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 54. (N) 120 19 55. (W) SCALED <br> <b> NAVD 88 </b> 654.924 (meters) 2148.70 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.85 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 654.394 (meters) 2146.96 (feet) COMP <br> <b> MODELED GRAV</b> 979,799.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in 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> 664,450. </td><td> 2,014,760. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 654.154 (m) 2146.17 (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: 10SGH343071(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: 2146.347 2 <br>MARK LOGO: USGS <br>PROJECTION: PROJECTING 5 CENTIMETERS <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>1957 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1979 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 3.3 MI E FROM SONORA. 2.3 MILES EAST ALONG STATE HIGHWAY 108 FROM THE SONORA INN AT SONORA, THENCE 1.0 MILE NORTHEAST ALONG A PAVED ROAD, IN R 15 E, T 2 N, IN THE SOUTHEAST QUARTER OF SECTION 33, AT THE Y JUNCTION OF A PAVED ROAD LEADING SOUTHEAST, 42 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD LEADING NORTHEAST, 20 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD LEADING SOUTHEAST, 11.9 FEET SOUTHEAST OF THE SOUTHWEST CORNER OF A ROCK WALL, 2.8 FEET SOUTHWEST OF THE SOUTHWEST FACE OF THE WALL, ABOUT 5 FEET HIGHER THAN THE ROAD LEADING SOUTHEAST, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 1.8 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 2.7 MILES EAST ALONG STATE HIGHWAY 108 FROM THE SONORA INN AT SONORA, THENCE 0.8 MILE NORTHEAST ALONG PHOENIX LAKE ROAD, AT THE Y-JUNCTION OF PEACEFUL VALLEY ROAD, 78 FEET EAST OF THE CENTERLINES OF THE JUNCTION, 42 FEET SOUTHEAST OF THE CENTERLINE OF THE ROAD, 20 FEET NORTHEAST OF THE CENTERLINE OF PEACEFUL VALLEY ROAD, 11.9 FEET SOUTHEAST OF THE SOUTHWEST CORNER OF A ROCK FENCE AND 2.8 FEET SOUTHWEST OF THE SOUTHWEST EDGE OF A ROCK FENCE. THE MARK IS 1 FT NW FROM A WITNESS POST. THE MARK IS 5 FT ABOVE PEACEFUL VALLEY ROAD. HS100322http://www.geocaching.com/mark/details.asp?PID=HS100322GeocacheGeocache22HHWSHHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>22</h1> <b> PID </b> HS1003 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> JAWBONE RIDGE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 42. (N) 120 00 13. (W) SCALED <br> <b> NAVD 88 </b> 877.896 (meters) 2880.23 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.12 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 877.082 (meters) 2877.56 (feet) COMP <br> <b> MODELED GRAV</b> 979,673.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 647,540. </td><td> 2,043,700. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 877.051 (m) 2877.46 (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: 10SGG637910(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 22 <br>MARK LOGO: HHWS <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1986 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 8.2 MI SW FROM EARLY INTAKE. 8.2 MILES SOUTHWEST ALONG THE CHERRY VALLEY ACCESS ROAD FROM THE STEEL PLATE GIRDER BRIDGE OVER THE TUOLUMNE RIVER AT EARLY INTAKE, 0.6 MILE NORTHEAST OF THE Y JUNCTION OF STATE HIGHWAY 120, ON THE OUTSIDE OF A CURVE, AT THE NORTHEAST END OF A CUT, ON THE SOUTH BANK OF THE MIDDLE FORK TUOLUMNE RIVER, 85.6 FEET SOUTH OF AND ACROSS THE ROAD FROM THE SOUTH EDGE OF THE WEST END OF THE SOUTH ONE OF TWO 12-FOOT CORRUGATED METAL PIPE CULVERTS, 31 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 13 FEET WEST OF THE CENTER LINE OF A FOOT PATH, 10 1/2 FEET NORTH OF A 40-INCH SUGAR TREE, 1.5 FEET NORTH OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 RECOVERED IN GOOD CONDITION. HS100623http://www.geocaching.com/mark/details.asp?PID=HS100623GeocacheGeocache23HHWSHHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>23</h1> <b> PID </b> HS1006 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> JAWBONE RIDGE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 50 35. (N) 120 00 09. (W) SCALED <br> <b> NAVD 88 </b> 1053.57 (+/-2cm) 3456.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.05 (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> 649,170. </td><td> 2,043,790. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1052.755 (m) 3453.91 (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: 10SGG637926(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: 23 <br>MARK LOGO: HHWS <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 6.7 MI SW FROM EARLY INTAKE. 6.7 MILES SOUTHWEST ALONG THE CHERRY VALLEY ACCESS ROAD FROM THE STEEL PLATE GIRDER BRIDGE OVER THE TUOLUMNE RIVER AT EARLY INTAKE, 0.25 MILE SOUTH OF THE T JUNCTION OF A GRAVELED ROAD, ON THE OUTSIDE OF A CURVE, 113.2 FEET SOUTHWEST OF THE CENTER OF THE SOUTHEAST END OF A 24-INCH CORRUGATED METAL PIPE CULVERT, 20 1/2 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 1.7 FEET NORTHWEST OF A WITNESS POST, ABOUT 3 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. HS094723 RShttp://www.geocaching.com/mark/details.asp?PID=HS094723 RSGeocacheGeocache23 RSUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>23 RS</h1> <b> PID </b> HS0947 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 37. (N) 120 18 22. (W) SCALED <br> <b> NAVD 88 </b> 285.60 (+/-2cm) 937.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.74 (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> 645,430. </td><td> 2,017,070. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 284.851 (m) 934.55 (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: 10SGG371881(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: DAM <br>STAMPING: 23 RS 935 1940 <br>MARK LOGO: USGS <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>1940 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.9 MI S FROM MOCCASIN. 0.4 MILES SOUTHWEST ALONG AN ASPHALT ROAD AND ACROSS A DAM FROM THE POST OFFICE AT MOCCASIN, THENCE 0.5 MILE SOUTHEAST ALONG STATE HIGHWAY 49, AT A CONCRETE DIVERSION DAM ACROSS MOCCASIN CREEK, AT THE EAST END OF THE MOCCASIN RESERVOIR, 29 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 1.4 FEET EAST OF THE SOUTHWEST END OF THE NORTHWEST GALVANIZED IRON PIPE GUARDRAIL, AND 1.0 FEET NORTHEAST OF THE SOUTHWEST END OF THE DAM. HR081124http://www.geocaching.com/mark/details.asp?PID=HR081124GeocacheGeocache24HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>24</h1> <b> PID </b> HR0811 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> LAKE ELEANOR (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 40. (N) 119 47 17. (W) SCALED <br> <b> NAVD 88 </b> 1176.83 (+/-2cm) 3861.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 660,550. </td><td> 2,062,570. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1175.781 (m) 3857.54 (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: 11SKC550033(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: MASSIVE OUTCROP <br>STAMPING: 24 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 0.2 MI SE FROM O SHAUGHNESSY DAM. 0.2 MILE SOUTHEAST ALONG AN ASPHALT ROAD FROM THE SOUTH END OF THE O SHAUGHNESSY DAM, AT THE Y JUNCTION OF AN ASPHALT ROAD LEADING NORTHWEST TO THE RESERVOIR, AT THE ENTRANCE TO A STORAGE ROOM CUT IN THE NORTHEAST FACE OF A MASSIVE OUTCROP, IN THE TOP OF THE EAST CORNER OF THE CONCRETE FLOOR, 11 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, AND 8.0 FEET NORTHEAST OF THE SOUTHEAST END OF A STEEL GATE ACROSS THE ENTRANCE TO THE STORAGE ROOM. HR080925http://www.geocaching.com/mark/details.asp?PID=HR080925GeocacheGeocache25HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>25</h1> <b> PID </b> HR0809 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> LAKE ELEANOR (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 50. (N) 119 47 16. (W) SCALED <br> <b> NAVD 88 </b> 1163.33 (+/-2cm) 3816.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.53 (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 3 </td><td> 660,850. </td><td> 2,062,600. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1162.282 (m) 3813.25 (f) ADJ UNCH 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SKC550036(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: DAM <br>STAMPING: 25 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT O SHAUGHNESSY DAM. AT O SHAUGHNESSY DAM, IN THE TOP OF THE APPROXIMATE CENTER OF THE DAM, 10.2 FEET SOUTHWEST OF THE SOUTH CORNER OF A 7- BY 4-FOOT CONCRETE BLOCK SUPPORTING TWO BRONZE PLAQUES COMMEMORATING O SHAUGHNESSY DAM, 10 FEET NORTHEAST OF THE CENTER LINE OF THE CONCRETE ROAD ACROSS THE DAM, 2.0 FEET SOUTH OF THE NORTHWEST CORNER OF A HATCH COVER ON SUPPLY WELL NO. 2, AND FLUSH WITH THE ROAD. HR081026http://www.geocaching.com/mark/details.asp?PID=HR081026GeocacheGeocache26HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>26</h1> <b> PID </b> HR0810 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> LAKE ELEANOR (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 49. (N) 119 47 11. (W) SCALED <br> <b> NAVD 88 </b> 1165.66 (+/-2cm) 3824.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.52 (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> 660,820. </td><td> 2,062,720. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1164.604 (m) 3820.87 (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: 11SKC551035(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 0 = UNSPECIFIED SETTING <br>STAMPING: 26 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT O SHAUGHNESSY DAM. AT O SHAUGHNESSY DAM, 1.6 FEET NORTH OF THE SOUTH END, 2.5 FEET SOUTH OF AN EXPANSION JOINT, 2 FEET EAST OF THE CENTER LINE OF A ROAD ACROSS A SLUICEWAY, AND LEVEL WITH THE ROAD. JS02842991.4http://www.geocaching.com/mark/details.asp?PID=JS02842991.4GeocacheGeocache2991.4BPRBOR Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2991.4</h1> <b> PID </b> JS0284 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> COLUMBIA SE (1948) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 00 14. (N) 120 15 43. (W) SCALED <br> <b> NAVD 88 </b> 912.51 (+/-2cm) 2993.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.29 (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> 666,930. </td><td> 2,020,910. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 911.71 (m) 2991.2 (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: 10SGH404097(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>MARK LOGO: BOR <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BPR</td></tr><tr><td>1932 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1957 </td><td>MARK NOT FOUND </td><td>BPR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1932 7.8 MI E FROM SONORA. LOCATED ON THE STATE HIGHWAY 0.5 MILES EAST OF THE JUNCTION WITH THE TUOMUMNE-SOULSBYVILLE ROAD AND AT THE FOOT OF A LONG GRADE LEADING TO TWAIN-HEART LAKE, 20 FEET NORTH OF THE CENTER LINE OF THE ROAD AND 20 FEET SOUTH OF PROPERTY LINE. <p> <h2>STATION RECOVERY (1957) </h2> <p>RECOVERY NOTE BY US BUREAU OF PUBLIC ROADS 1957 MARK NOT FOUND. HR08763http://www.geocaching.com/mark/details.asp?PID=HR08763GeocacheGeocache3HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>3</h1> <b> PID </b> HR0876 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 16. (N) 119 58 35. (W) SCALED <br> <b> NAVD 88 </b> 1184.08 (+/-2cm) 3884.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.77 (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> 652,300. </td><td> 2,046,070. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1183.253 (m) 3882.06 (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: 11SKB381956(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: 3 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 3.5 MI SW FROM EARLY INTAKE. 3.5 MILES SOUTHWEST ALONG THE CHERRY VALLEY ACCESS ROAD FROM THE STEEL PLATE GIRDER BRIDGE OVER THE TUOLUMNE RIVER AT EARLY INTAKE, 0.3 MILE SOUTHWEST OF THE JUNCTION OF THE MATHER ROAD, AT THE INTERSECTION OF A LOGING TRAIL LEADING SOUTHEAST AND A DIRT ROAD LEADING WEST TO JONES POINT LOOKOUT, 63 1/2 FEET NORTH OF THE APPROXIMATE CENTER OF THE INTERSECTION, 42 FEET NORTHWEST OF THE CENTER LINE OF THE CHERRY VALLEY ACCESS ROAD, 1.5 FEET FROM A WITNESS POST, ABOUT 2 1/2 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST IN BROKEN GRANITE OUTCROP PROJECTING 0.5 FOOT ABOVE THE GROUND. HS090632 06http://www.geocaching.com/mark/details.asp?PID=HS090632 06GeocacheGeocache32 06CADHCADT Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>32 06</h1> <b> PID </b> HS0906 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 45. (N) 120 23 23. (W) SCALED <br> <b> NAVD 88 </b> 521.009 (meters) 1709.34 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.27 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 520.593 (meters) 1707.98 (feet) COMP <br> <b> MODELED GRAV</b> 979,815.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in December 1997. WARNING-Repeat measurements at this control monument indicate possible vertical movement. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 664,170. </td><td> 2,009,690. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 520.249 (m) 1706.85 (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: 10SGH292067(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: RETAINING WALL <br>MARK LOGO: CADT <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 02, 1998 <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>1979 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19980402</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT SONORA. AT SONORA, 0.45 MILE SOUTHWEST ALONG STATE HIGHWAY 108 AND 49 FROM THE SONORA INN, IN R 14 E, T 2 N, IN THE SOUTHWEST QUARTER OF SECTION 36, NEAR THE T JUNCTION OF FOREST ROAD, ABOUT 85 YARDS NORTHWEST OF THE COUNTY FAIR GROUNDS OFFICE BUILDING, AT CONCRETE BRIDGE 32-06 OVER WOODS CREEK, IN THE TOP OF THE SOUTHWEST END OF THE SOUTHWEST CONCRETE WING WALL, 24 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 30 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, AND ABOUT LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1998) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (GAS) IN SONORA, AT THE INTERSECTION OF STATE HIGHWAY 49 (STOCKTON STREET) AND FOREST STREET, IN TOP OF AND 0.6 M (2.0 FT) SOUTH OF THE NORTH END OF THE WEST CONCRETE RETAINING WALL OF THE SOUTHWEST ABUTMENT OF THE HIGHWAY BRIDGE SPANNING WOODS CREEK, 8.1 M (26.6 FT) NORTHEAST OF THE STREET CENTER, 7.4 M (24.3 FT) NORTHWEST OF THE HIGHWAY CENTERLINE, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE HIGHWAY. DF86353RShttp://www.geocaching.com/mark/details.asp?PID=DF86353RSGeocacheGeocache3RSUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <b> HT_MOD </b> This is a Height Modernization Survey Station. <br> <h1>3RS</h1> <b> PID </b> DF8635 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> CHINESE CAMP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1998)</b> 37 46 38.46511(N) 120 28 06.27400(W) ADJUSTED <br> <b> NAVD 88 </b> 327.02 (meters) 1072.9 (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 2002.82 <br> <b> X </b> -2,559,574.550 (meters) COMP <br> <b> Y </b> -4,350,778.986 (meters) COMP <br> <b> Z </b> 3,886,122.658 (meters) COMP <br> <b> LAPLACE CORR</b> 8.02 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> 297.27 (meters) (10/24/03) GPS OBS <br> <b> GEOID HEIGHT</b> -29.74 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> B <br> <b> ELLP ORDER </b> FOURTH CLASS I <br> <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in October 2003. This is a SPECIAL STATUS position. See SPECIAL STATUS under the DATUM ITEM on the data sheet items page. 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 using precise GPS observation and processing techniques. <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> 641,762.158 2</td><td>002,782.847</td><td> MT </td><td>0.99992928</td><td> +0 ' 01 09.6"</td></tr><tr><td>SPC CA 3 </td><td>2,105,514.68 6</td><td>570,796.72 </td><td> sFT </td><td>0.99992928</td><td> +0 ' 01 09.6"</td></tr><tr><td>UTM 10 </td><td>4,184,130.675 </td><td>722,955.470</td><td> MT </td><td>1.00021230</td><td> +1 ' 33 05.3"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99995336 x 0.99992928 = 0.99988264 <br> <b>UTM 10 </b> 0.99995336 x 1.00021230 = 1.00016565 <br> <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: 10SGG2295584131(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 3RS <br>MARK LOGO: USGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - August 16, 2002 <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>20020816</td><td>SEE DESCRIPTION </td><td>CETINC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CONDOR EARTH TECHNOLOGIES INC 2002 (JG) TUOLUMNE COUNTY GPS NETWORK . 3RS ON LA GRANGE ROAD (COUNTY ROAD J59) TRAVEL 5.6 MI (9.01 KM) SOUTHEASTERLY FROM THE JCT. OF HWY 108 AND LA GRANGE ROAD. THE STATION IS FURTHER DESCRIBED AS BEING 3.3 MI (5.31 KM) SOUTHEASTERLY ON LA GRANGE ROAD FROM THE JUNCTION OF LA GRANGE ROAD AND OLD DON PEDRO ROAD. THE MARK IS ON THE EASTSIDE OF THE ROAD, AT THE TOP OF ROAD CUT, ON THE INSIDE OF A CURVE. THE MARK IS APPROXIMATELY 12 FT (3.65 M) HIGHER THAN THE ROAD SURFACE. THE MARK IS IN A FLAT TOPPED OUTCROPPING OF SCHIST ROCK, 3 FT (0.91 M) ABOVE THE GROUND, 36 FT (10.9 M) EAST OF THE CENTERLINE OF LA GRANGE ROAD, 6.2 FT (1.8 M) EAST OF THE FENCE, 13 FT (3.9 M) SOUTHEAST OF THE WITNESS POST. HR07884http://www.geocaching.com/mark/details.asp?PID=HR07884GeocacheGeocache4HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>4</h1> <b> PID </b> HR0788 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> CHERRY LAKE SOUTH (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 26. (N) 119 54 55. (W) SCALED <br> <b> NAVD 88 </b> 1455.47 (+/-2cm) 4775.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.82 (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 3 </td><td> 663,740. </td><td> 2,051,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1454.502 (m) 4771.98 (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: 11SKC439069(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: FLOWER BED CURB <br>STAMPING: 4 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT CHERRY VALLEY CAMP. AT CHERRY VALLEY CAMP, ALONG THE CHERRY VALLEY ACCESS ROAD, AT FIELD OFFICE, IN THE TOP OF THE EAST CORNER OF THE CONCRETE CURB AROUND A FLOWER BED, ABOUT 44 YARDS SOUTH OF AND ACROSS THE ROAD FROM THE SOUTH CORNER OF THE CAMPHOUSE, 67 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 6.1 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE SOUTHEAST ONE OF THE TWO GAS PUMPS, 2.2 FEET NORTHEAST OF THE NORTH EDGE OF AN ENTRANCE TO THE BUILDING, AND 0.7 FOOT ABOVE THE GROUND. HS0897421 30http://www.geocaching.com/mark/details.asp?PID=HS0897421 30GeocacheGeocache421 30CADHCADH Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>421 30</h1> <b> PID </b> HS0897 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 57 04. (N) 120 25 28. (W) SCALED <br> <b> NAVD 88 </b> 422.881 (meters) 1387.40 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.69 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 422.549 (meters) 1386.31 (feet) COMP <br> <b> MODELED GRAV</b> 979,830.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in 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> 661,050. </td><td> 2,006,640. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 422.134 (m) 1384.95 (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: 10SGH262035(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: B 421+30 <br>MARK LOGO: CADH <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>CGS</td></tr><tr><td>1979 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 0.3 MI S FROM JAMESTOWN. 0.2 MILE SOUTHWEST ALONG MAIN STREET FROM THE POST OFFICE AT JAMESTOWN, THENCE 0.1 MILE SOUTH ALONG STATE HIGHWAY 108 AND 49, IN R 14 E, T 1 N, IN THE SOUTHWEST QUARTER OF SECTION 10, AT 3- BY 4-FOOT CONCRETE BOX CULVERT B 421+30, IN THE TOP OF THE EAST CONCRETE HEAD WALL, 20 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 3.1 FEET SOUTH OF THE NORTH END OF THE HEAD WALL, AND ABOUT 1 1/2 FEET LOWER THAN THE HIGHWAY. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 0.3 MILE SOUTHWEST ALONG MAIN STREET FROM THE POST OFFICE AT JAMESTOWN THENCE 0.1 MILE SOUTHWEST ALONG STATE HIGHWAYS 108 AND 49, IN TOP OF THE EAST HEADWALL OF CONCRETE BOX CULVERT B421+30, 20 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, 3.1 FEET SOUTH OF THE NORTH END OF THE HEADWALL. THE MARK IS 2 FT BELOW THE HIGHWAY. HS4263429+96http://www.geocaching.com/mark/details.asp?PID=HS4263429+96GeocacheGeocache429+96CADTCADT Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>429+96</h1> <b> PID </b> HS4263 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 59. (N) 120 23 01. (W) SCALED <br> <b> NAVD 88 </b> 593.055 (meters) 1945.71 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.10 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 592.574 (meters) 1944.14 (feet) COMP <br> <b> MODELED GRAV</b> 979,800.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. <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> 666,450. </td><td> 2,010,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 592.28 (m) 1943.2 (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: 10SGH297090(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: CULVERT HEADWALL <br>MARK LOGO: CADT <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 02, 1998 <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>CADT</td></tr><tr><td>19980402</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1998 (GAS) 1.8 KM (1.10 MI) NORTHERLY ALONG STATE HIGHWAY 49 FROM THE COURTHOUSE IN SONORA, IN TOP OF AND 0.1 M (0.3 FT) NORTH OF THE SOUTH END OF THE WEST CONCRETE HEADWALL OF A CULVERT UNDER THE HIGHWAY, 6.0 M (19.7 FT) WEST OF THE HIGHWAY CENTERLINE, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY. JS02944468http://www.geocaching.com/mark/details.asp?PID=JS02944468GeocacheGeocache4468USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>4468</h1> <b> PID </b> JS0294 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> TWAIN HARTE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 03 34. (N) 120 12 04. (W) SCALED <br> <b> NAVD 88 </b> 1363.673 (meters) 4473.98 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -26.65 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1362.370 (meters) 4469.71 (feet) COMP <br> <b> MODELED GRAV</b> 979,624.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code A , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. <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> 673,110. </td><td> 2,026,230. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1362.753 (m) 4470.97 (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: 10SGH455161(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>MARK LOGO: USGS <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>1957 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 2.8 MI NE FROM TWAIN HARTE. 2.8 MILES NORTHEAST ALONG STATE HIGHWAY 108 FROM THE TWAIN HARTE LODGE AT TWAIN HARTE, IN R 16 E, T 2 N, IN THE NORTHEAST QUARTER OF SECTION 3, 0.2 MILE SOUTHWEST OF THE SUGARPINE BAR, IN THE TOP OF AN 8-BY 15-FOOT GRANITE BOULDER WHICH PROJECTS ABOUT 3 FEET ABOVE THE GROUND, 21 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 10 FEET EAST OF TELEPHONE POLE 325 WITH TWO GUY WIRES, AND ABOUT 6 FEET HIGHER THAN THE HIGHWAY. NOTE-- THE TOP OF THE BOLT HAS BEEN HIT AND THE STAMPING IS NOT VISIBLE. HS1041450+50http://www.geocaching.com/mark/details.asp?PID=HS1041450+50GeocacheGeocache450+50CADHCADT Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>450+50</h1> <b> PID </b> HS1041 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 40. (N) 120 23 03. (W) SCALED <br> <b> NAVD 88 </b> 586.890 (meters) 1925.49 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.14 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 586.417 (meters) 1923.94 (feet) COMP <br> <b> MODELED GRAV</b> 979,804.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. <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> 665,860. </td><td> 2,010,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 586.124 (m) 1922.98 (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: 10SGH297084(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: CULVERT HEADWALL <br>MARK LOGO: CADT <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 02, 1998 <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>19980402</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 0.7 MI N FROM SONORA. 0.7 MILE NORTH ALONG STATE HIGHWAY 49 FROM THE COURTHOUSE AT SONORA, IN R 14 E, T 2 N, IN THE SOUTHEAST QUARTER OF SECTION 25, AT A CUT, NEAR THE TOP OF A GRADE, AT 12-INCH CORRUGATED METAL PIPE CULVERT A 450+50, IN THE TOP OF THE SOUTH END OF THE WEST CONCRETE HEAD WALL, 15 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (1998) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (GAS) 1.2 KM (0.75 MI) NORTHERLY ALONG STATE HIGHWAY 49 FROM THE COURTHOUSE IN SONORA, IN TOP OF AND 0.1 M (0.3 FT) NORTH OF THE SOUTH END OF THE WEST CONCRETE HEADWALL OF A CULVERT UNDER THE HIGHWAY, 4.5 M (14.8 FT) WEST OF THE HIGHWAY CENTERLINE, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE HIGHWAY. JS02434728.01 TDShttp://www.geocaching.com/mark/details.asp?PID=JS02434728.01 TDSGeocacheGeocache4728.01 TDSLOCSURUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>4728.01 TDS</h1> <b> PID </b> JS0243 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> STRAWBERRY (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 14 22. (N) 120 01 26. (W) SCALED <br> <b> NAVD 88 </b> 1442.03 (+/-2cm) 4731.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.09 (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> 693,160. </td><td> 2,041,680. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1440.957 (m) 4727.54 (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: 10SGH604365(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: SUGAR PINE 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>LOCSUR</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 3 MI SE FROM HELLS HALF ACRE BRIDGE. 3.0 MILES SOUTHEAST ALONG HELLS HALF ACRE ROAD FROM HELLS HALF ACRE BRIDGE OVER MIDDLE FORK STANISLAUS RIVER, IN R 18 E, T 5 N, IN THE SOUTHWEST QUARTER OF SECTION 32, AT THE Y JUNCTION OF FORTY-SEVEN HUNDRED FOOT CONTOUR ROAD LEADING NORTH TO DONNELL DAM, DRIVEN IN THE NORTH FACE OF A 48-INCH SUGAR PINE TREE, 112 FEET WEST OF THE CENTER OF THE JUNCTION, 17 FEET NORTHWEST OF THE CENTER LINE OF HELLS HALF ACRE ROAD, 1.4 FEET SOUTH OF A WITNESS POST, AND ABOUT 3 FEET HIGHER THAN THE ROAD. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 MARK NOT FOUND. HR07875http://www.geocaching.com/mark/details.asp?PID=HR07875GeocacheGeocache5HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>5</h1> <b> PID </b> HR0787 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> CHERRY LAKE SOUTH (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 36. (N) 119 54 21. (W) SCALED <br> <b> NAVD 88 </b> 1440.02 (+/-2cm) 4724.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.78 (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> 664,050. </td><td> 2,052,200. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1439.054 (m) 4721.30 (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: 11SKC447072(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: SANDSTONE OUTCROP LEDGE <br>STAMPING: 5 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 0.6 MI E FROM CHERRY VALLEY CAMP. 0.6 MILE EAST ALONG ELEANOR ROAD FROM THE CAMPHOUSE AT CHERRY VALLEY CAMP, AT THE EAST END OF THE DAM, ON THE OUTSIDE OF A SHARP CURVE, IN LINE WITH THE PROLONGATION OF THE CENTER LINE OF THE DAM, IN THE TOP OF A LEDGE ON THE WEST SLOPE OF A MASSIVE SANDSTONE OUTCROP, 40 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 3 FEET HIGHER THAN THE GROUND, AND ABOUT 3 FEET HIGHER THAN THE ROAD. HS4537509+8628http://www.geocaching.com/mark/details.asp?PID=HS4537509+8628GeocacheGeocache509+8628HHWSHHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>509+8628</h1> <b> PID </b> HS4537 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> JAWBONE RIDGE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 49 50.99819(N) 120 06 41.57429(W) ADJUSTED <br> <b> NAVD 88 </b> 1001. (meters) 3284. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 6.57 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -27.61 (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 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> 647,768.287 2</td><td>034,194.398</td><td> MT </td><td>0.99993014</td><td> +0 ' 14 16.2"</td></tr><tr><td>SPC CA 3 </td><td>2,125,219.79 6</td><td>673,852.79 </td><td> sFT </td><td>0.99993014</td><td> +0 ' 14 16.2"</td></tr><tr><td>UTM 10 </td><td>4,190,977.752 </td><td>754,206.691</td><td> MT </td><td>1.00039600</td><td> +1 ' 46 21.1"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99984731 x 0.99993014 = 0.99977747 <br> <b>UTM 10 </b> 0.99984731 x 1.00039600 = 1.00024325 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 37 49 50.96790(N) 120 06 41.58280(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 37 49 51.23000(N) 120 06 37.91100(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: 10SGG5420790978(NAD 83) <br>MARK LOGO: HHWS <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>HHWS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY HETCH HETCHY WATER SUPPLY DISTRICT UNK SEE STATION KASABAUM JS03065139http://www.geocaching.com/mark/details.asp?PID=JS03065139GeocacheGeocache5139USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>5139</h1> <b> PID </b> JS0306 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> HULL CREEK (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 57. (N) 120 07 10. (W) SCALED <br> <b> NAVD 88 </b> 1568.187 (meters) 5144.96 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -25.92 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1566.620 (meters) 5139.82 (feet) COMP <br> <b> MODELED GRAV</b> 979,572.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code B , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. <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> 679,400. </td><td> 2,033,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1567.200 (m) 5141.72 (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: 10SGH525225(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: USGS 5142.139 BM <br>MARK LOGO: USGS <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>1957 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 2.1 MI NE FROM LONG BARN. 2.1 MILES NORTHEAST ALONG STATE HIGHWAY 108 FROM THE GRAMMAR SCHOOL AT LONG BARN, IN R 17 E, T 3 N, IN THE NORTHWEST QUARTER OF SECTION 16, IN THE TOP OF A 2-BY 3-FOOT GRANITE BOULDER WHICH PROJECTS ABOUT 1/2 FOOT ABOVE THE GROUND, 150 FEET NORTHWEST OF SUGARPINE CREEK, 147 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 17.5 FEET NORTHWEST OF A FENCE, 16 FEET NORTHWEST OF A 40-INCH CEDAR TREE MARKED BY THE WHITE PAINTED NUMBERS 5142/1, 2.9 FEET NORTHEAST OF A WITNESS POST, AND ABOUT 7 FEET LOWER THAN THE HIGHWAY. JS03215240http://www.geocaching.com/mark/details.asp?PID=JS03215240GeocacheGeocache5240USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>5240</h1> <b> PID </b> JS0321 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> STRAWBERRY (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 43. (N) 120 00 57. (W) SCALED <br> <b> NAVD 88 </b> 1598.980 (meters) 5245.99 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -25.17 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1597.340 (meters) 5240.61 (feet) COMP <br> <b> MODELED GRAV</b> 979,545.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code B , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. <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> 688,260. </td><td> 2,042,410. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1597.933 (m) 5242.55 (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: 10SGH613316(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: 5243.024 <br>MARK LOGO: USGS <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>1957 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 0.6 MI SW FROM STRAWBERRY. 0.1 MILE WEST ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AT STRAWBERRY, THENCE 0.5 MILE SOUTHWEST ALONG AN ASPHALT ROAD, IN R 18 E, T 4 N, NEAR THE SOUTHEAST CORNER OF SECTION 17, AT THE JUNCTION OF A FORMER ALIGNMENT OF STATE HIGHWAY 108, AT THE OLD STRAWBERRY HOTEL YARD, 93 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 79 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE FORMER HIGHWAY, 46.8 FEET EAST OF THE SOUTH CORNER OF THE HOTEL, 1.0 FOOT NORTHWEST OF A ROCK RETAINING WALL, ABOUT LEVEL WITH THE FORMER HIGHWAY, FASTENED ON THE TOP OF AN IRON PIPE WHICH IS ABOUT 1 FOOT UNDERGROUND, AND ACCESS HAD THRU A 4-INCH CLAY PIPE WITH A SMALL FLAT ROCK COVER. HS0904542 80http://www.geocaching.com/mark/details.asp?PID=HS0904542 80GeocacheGeocache542 80CADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>542 80</h1> <b> PID </b> HS0904 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 08. (N) 120 23 40. (W) SCALED <br> <b> NAVD 88 </b> 509.335 (meters) 1671.04 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.37 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 508.932 (meters) 1669.72 (feet) COMP <br> <b> MODELED GRAV</b> 979,821.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in 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> 663,030. </td><td> 2,009,280. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 508.583 (m) 1668.58 (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: 10SGH288055(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: STORM DRAIN BOX <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>1979 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19980402</td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 1.4 MI SW FROM SONORA. 1.35 MILE SOUTHWEST ALONG STATE HIGHWAY 108 AND 49 FROM THE SONORA INN AT SONORA, 1.9 MILES NORTHEAST OF JAMESTOWN, IN R 14 E, T 1 N, IN THE SOUTHWEST QUARTER OF SECTION 1, AT A 3- BY 4-FOOT CONCRETE STORM DRAIN BOX FOR 12-INCH CORRUGATED METAL PIPE CULVERT B 542+80, IN THE TOP OF THE SOUTHEAST CORNER OF THE DRAIN, 17 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1998) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (GAS) A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK. HS0905565 62http://www.geocaching.com/mark/details.asp?PID=HS0905565 62GeocacheGeocache565 62CADHCADT Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>565 62</h1> <b> PID </b> HS0905 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 25. (N) 120 23 39. (W) SCALED <br> <b> NAVD 88 </b> 518.495 (meters) 1701.10 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.34 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 518.083 (meters) 1699.74 (feet) COMP <br> <b> MODELED GRAV</b> 979,819.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in December 1997. WARNING-Repeat measurements at this control monument indicate possible vertical movement. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 663,550. </td><td> 2,009,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 517.745 (m) 1698.64 (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: 10SGH288060(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: CULVERT HEADWALL <br>MARK LOGO: CADT <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 02, 1998 <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>1972 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1979 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19980402</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 1 MI SW FROM SONORA. 0.95 MILE SOUTHWEST ALONG STATE HIGHWAY 108 AND 49 FROM THE SONORA INN AT SONORA, IN R 14 E, T 1 N, IN THE NORTHWEST QUARTER OF SECTION 1, ON THE OUTSIDE OF A CURVE, AT 14-INCH CORRUGATED METAL PIPE CULVERT B 565/62, IN THE TOP OF THE NORTHEAST END OF THE NORTHWEST CONCRETE HEAD WALL, 28 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 1 FOOT LOWER THAN THE HIGHWAY. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1998) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (GAS) 1.8 KM (1.10 MI) SOUTHERLY ALONG STATE HIGHWAY 49 FROM THE COURTHOUSE IN SONORA, IN TOP OF AND 0.3 M (1.0 FT) SOUTHWEST OF THE NORTHEAST END OF THE NORTHWEST CONCRETE HEADWALL OF A CULVERT UNDER THE HIGHWAY, 9.6 M (31.5 FT) NORTHWEST OF THE HIGHWAY CENTERLINE, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE HIGHWAY. JR06465664http://www.geocaching.com/mark/details.asp?PID=JR06465664GeocacheGeocache5664USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>5664</h1> <b> PID </b> JR0646 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> DARDANELLE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 21 13. (N) 119 51 43. (W) SCALED <br> <b> NAVD 88 </b> 1728.569 (meters) 5671.15 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -24.28 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1726.690 (meters) 5664.98 (feet) COMP <br> <b> MODELED GRAV</b> 979,481.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code , SEE BELOW <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 October 2003. <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> 705,910. </td><td> 2,055,770. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1727.378 (m) 5667.24 (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: 11SKC499489(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: OUTCROP <br>STAMPING: 5667.646 <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>USGS</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 1.9 MI NW FROM DARDANELLE. 1.9 MILES NORTHWEST ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AND STORE AT DARDANELLE, IN R 19 E, T 6 N, S 23, AT A LEVEL PORTION OF HIGHWAY, IN A BOULDER STREWN AREA, SET VERTICALLY IN THE NORTHWEST FACE OF A PYRAMID SHAPED EMBEDED GRANITE OUTCROP WHICH PROJECTS ABOUT 6 FEET ABOVE THE GROUND, 0.7 FOOT SOUTHWEST OF THE NORTHEAST CORNER 8 1/2 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 3.7 FEET ABOVE THE GROUND, AND MARKED BY THE YELLOW PAINTED LETTERS USBM. JS03155697http://www.geocaching.com/mark/details.asp?PID=JS03155697GeocacheGeocache5697USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>5697</h1> <b> PID </b> JS0315 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> STRAWBERRY (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 09 23. (N) 120 03 36. (W) SCALED <br> <b> NAVD 88 </b> 1738.329 (meters) 5703.17 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -25.49 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1736.560 (meters) 5697.36 (feet) COMP <br> <b> MODELED GRAV</b> 979,547.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code B , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. <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> 683,920. </td><td> 2,038,560. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1737.315 (m) 5699.84 (f) ADJ UNCH 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SGH576272(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: 5700.199 <br>MARK LOGO: USGS <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>1957 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 6.5 MI NE FROM LONG BARN. 6.1 MILES NORTHEAST ALONG STATE HIGHWAY 108 FROM THE GRAMMAR SCHOOL AT LONG BARN, THENCE 0.4 MILE EAST ALONG A FORMER ALIGNMENT OF STATE HIGHWAY 108, IN R 17 E, T 4 N, NEAR THE SOUTHEAST CORNER OF THE SOUTHWEST QUARTER OF SECTION 36, ON THE INSIDE OF A CURVE, ON THE SOUTH SLOPE OF A HILL, AT THE Y JUNCTION OF A TRACK ROAD LEADING EAST, 20 FEET NORTH OF THE CENTER LINE OF THE FORMER HIGHWAY, 2.7 FEET WEST OF A WITNESS POST, ABOUT 6 FEET HIGHER THAN THE FORMER HIGHWAY, AND FASTENED ON THE TOP OF AN IRON PIPE PROJECTING 2.6 FEET ABOVE THE GROUND. NOTE-- THE PIPE IS LOOSE AND LEANING. JR06585769 RESEThttp://www.geocaching.com/mark/details.asp?PID=JR06585769 RESETGeocacheGeocache5769 RESETUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>5769 RESET</h1> <b> PID </b> JR0658 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> PINECREST (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 14 30. (N) 119 59 43. (W) SCALED <br> <b> NAVD 88 </b> 1768.803 (meters) 5803.15 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -24.94 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1766.930 (meters) 5797.00 (feet) COMP <br> <b> MODELED GRAV</b> 979,504.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code B , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. <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> 693,420. </td><td> 2,044,180. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1767.69 (m) 5799.5 (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: 11SKC378368(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: 5769 RESET 1949 <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>1957 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 5.2 MI N FROM STRAWBERRY. 5.2 MILES NORTH ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AT STRAWBERRY, IN R 18 E, T 5 N, IN THE SOUTHEAST QUARTER OF SECTION 33, AT THE CROSSING OF COW CREEK, IN THE TOP OF A 4-BY 8-FOOT GRANITE BOULDER WHICH PROJECTS ABOUT 1 1/2 FEET ABOVE THE GROUND, 102 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 75 FEET NORTHEAST (SLOPE MEASUREMENT) OF THE CENTER OF THE EAST CONCRETE HEAD WALL OF A 72-INCH CORRUGATED METAL PIPE CULVERT, 18 FEET SOUTH OF THE CENTER LINE OF A TRACK ROAD LEADING EAST, ABOUT 35 FEET HIGHER THAN THE CREEK, AND ABOUT LEVEL WITH THE HIGHWAY. JR06505828http://www.geocaching.com/mark/details.asp?PID=JR06505828GeocacheGeocache5828USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>5828</h1> <b> PID </b> JR0650 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> DARDANELLE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 20 25. (N) 119 49 28. (W) SCALED <br> <b> NAVD 88 </b> 1778.495 (meters) 5834.95 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -24.19 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1776.540 (meters) 5828.53 (feet) COMP <br> <b> MODELED GRAV</b> 979,467.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code B , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. <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> 704,460. </td><td> 2,059,060. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1777.284 (m) 5830.97 (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: 11SKC531473(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: OUTCROP <br>STAMPING: SGS 5831.409 <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>USGS</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 0.4 MI E FROM DARDANELLE. 0.4 MILE EAST ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AND STORE AT DARDANELLE, IN R 20 E, T 6 N, S 30, 0.05 MILE EAST OF A CONCRETE BRIDGE OVER MIDDLE FORK STANISLAUS RIVER, AT THE T JUNCTION OF A DIRT ROAD LEADING SOUTH TO THE RIVER, IN THE TOP OF A LARGE OUTCROP WHICH PROJECTS ABOUT 15 FEET ABOVE THE GROUND, 189 1/2 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 35.5 FEET NORTH OF THE NORTH CONCRETE AND ROCK ABUTMENT OF AN ABANDONED BRIDGE, 16 1/2 FEET WEST OF THE CENTER LINE OF THE ROAD, ABOUT 4 1/2 FEET HIGHER THAN THE ROAD, AND MARKED BY THE YELLOW PAINTED LETTERS USBM. JR06225943http://www.geocaching.com/mark/details.asp?PID=JR06225943GeocacheGeocache5943USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>5943</h1> <b> PID </b> JR0622 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> DONNELL LAKE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 16 33. (N) 119 58 42. (W) SCALED <br> <b> NAVD 88 </b> 1813.542 (meters) 5949.93 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -24.78 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1811.580 (meters) 5943.49 (feet) COMP <br> <b> MODELED GRAV</b> 979,484.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code NC , SEE BELOW <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 October 2003. No vertical observational check was made to the station. * This is a POSTED BENCH MARK height. Code NC indicates the bench mark was located on a no-check spur therefore a value was not computed. <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> 697,220. </td><td> 2,045,650. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1812.396 (m) 5946.17 (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: 11SKC394406(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: 5946.612 <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>1957 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 8.4 MI N FROM STRAWBERRY. 8.4 MILES NORTH ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AT STRAWBERRY, IN R 18 E, T 5 N, IN THE NORTHEAST QUARTER OF SECTION 22, 0.55 MILE SOUTHWEST OF THE CROSSING OF CASCADE CREEK, 120.0 FEET WEST OF THE CENTER OF THE NORTH END OF CORRUGATED METAL PIPE CULVERT 1040+50, 100 FEET NORTHWEST OF AND ACROSS A FORMER ALIGNMENT OF THE HIGHWAY FROM THE CENTER LINE OF THE HIGHWAY, 4 FEET SOUTH OF A 7-FOOT PINE STUMP, ABOUT 20 FEET LOWER THAN THE NEW HIGHWAY, ABOUT 1 FOOT HIGHER THAN THE OLD HIGHWAY, AND RIVETED TO THE TOP OF A 3 1/2-INCH IRON PIPE ENCASED IN CONCRETE AND PROJECTING 0.9 FOOT ABOVE THE GROUND. NOTE-- THE PIPE IS SLANTING. THE ROD WAS HELD OVER THE LETTERS B.M. DURING THE 1957 RELEVELING. HR08246http://www.geocaching.com/mark/details.asp?PID=HR08246GeocacheGeocache6HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>6</h1> <b> PID </b> HR0824 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> LAKE ELEANOR (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 53 00. (N) 119 51 16. (W) SCALED <br> <b> NAVD 88 </b> 1380.28 (+/-2cm) 4528.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.11 (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> 653,720. </td><td> 2,056,790. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1379.343 (m) 4525.39 (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: 11SKB489967(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: 6 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT MATHER. AT MATHER, 0.1 MILE EAST ALONG AN ASPHALT ROAD FROM THE POST OFFICE, AT THE Y JUNCTION OF THE ENTRANCE DRIVE TO CAMP MATHER STABLES, 158 1/2 FEET SOUTH OF THE CENTER OF THE JUNCTION, 60 1/2 FEET NORTHWEST OF A POWER LINE POLE WITH A GUY WIRE, 47 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 18 1/2 FEET NORTHEAST OF A 14-INCH PINE TREE, 1.5 FEET SOUTHWEST OF A WITNESS POST, ABOUT 8 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. JR06546076http://www.geocaching.com/mark/details.asp?PID=JR06546076GeocacheGeocache6076USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>6076</h1> <b> PID </b> JR0654 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> DARDANELLE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 20 26. (N) 119 46 52. (W) SCALED <br> <b> NAVD 88 </b> 1854.20 (+/-2cm) 6083.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -24.07 (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> 704,510. </td><td> 2,062,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1852.84 (m) 6078.9 (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: 11SKC569472(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 6079.263 <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>1957 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 2.8 MI E FROM DARDANELLE. 0.6 MILE WEST OF DOUGLAS LODGE, 35 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, AND 9 FEET SOUTH OF THE SOUTHWEST CORNER OF THE OLD DOUGLAS RANCH HOUSE. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 6079.263 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE. JS03246134http://www.geocaching.com/mark/details.asp?PID=JS03246134GeocacheGeocache6134USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>6134</h1> <b> PID </b> JS0324 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> STRAWBERRY (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 54. (N) 120 00 11. (W) SCALED <br> <b> NAVD 88 </b> 1871.637 (meters) 6140.53 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -25.06 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1869.710 (meters) 6134.21 (feet) COMP <br> <b> MODELED GRAV</b> 979,533.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code B , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. <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> 690,450. </td><td> 2,043,520. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1870.604 (m) 6137.14 (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: 10SGH623339(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: USGS 6137.602 B M <br>MARK LOGO: USGS <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>1957 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 2.2 MI N FROM STRAWBERRY. 0.7 MILE WEST ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AT STRAWBERRY, THENCE 1.5 MILES NORTH ALONG A FORMER ALIGNMENT OF STATE HIGHWAY 108, IN R 18 E, T 4 N, NEAR THE NORTHWEST CORNER OF THE SOUTHEAST QUARTER OF SECTION 9, AT THE SUMMIT OF A GRADE, 0.1 MILE NORTH OF THE T JUNCTION OF A TRACK ROAD LEADING EAST TO LELAND MEADOWS, IN THE TOP OF A 4- BY 9-FOOT POINTED GRANITE BOULDER WHICH PROJECTS ABOUT 5 1/2 FEET ABOVE THE GROUND, 54 FEET EAST OF THE CENTER LINE OF THE FORMER HIGHWAY, AND ABOUT 6 1/2 FEET HIGHER THAN THE FORMER HIGHWAY. JR05876265http://www.geocaching.com/mark/details.asp?PID=JR05876265GeocacheGeocache6265USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>6265</h1> <b> PID </b> JR0587 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA PASS (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 19 23. (N) 119 45 02. (W) SCALED <br> <b> NAVD 88 </b> 1911.829 (meters) 6272.39 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -23.98 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1909.660 (meters) 6265.28 (feet) COMP <br> <b> MODELED GRAV</b> 979,424.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code , SEE BELOW <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 October 2003. <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> 702,590. </td><td> 2,065,530. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1910.556 (m) 6268.22 (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: 11SKC595452(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: GRANITE BENCH <br>STAMPING: 6268.639 <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>1957 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 0.6 MI SE FROM BAKER STATION. 0.6 MILE SOUTHEAST ALONG STATE HIGHWAY 108 FROM BAKER STATION, AT THE FOOT OF SONORA PASS GRADE, 206 FEET EAST OF THE CENTER OF THE Y JUNCTION OF A DIRT ROAD LEADING SOUTHWEST TO KENNEDY MEADOWS RESORT, IN THE TOP OF A GRANITE BENCH (AT THE BASE OF A GRANITE CLIFF) WHICH PROJECTS ABOUT 4 FEET ABOVE THE GROUND, 183 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 60 FEET SOUTH OF THE SOUTH BANK OF A WASH, 2 FEET NORTH OF THE NORTH SIDE OF A GRANITE CLIFF, ABOUT 10 FEET HIGHER THAN THE HIGHWAY, AND MARKED BY THE YELLOW PAINTED LETTERS USBM. NOTE-- SLANTING DISK. THE ROD WAS HELD OVER THE LETTERS OL OF THE WORD GEOLOGICAL DURING THE 1957 RELEVELING. JR06286273http://www.geocaching.com/mark/details.asp?PID=JR06286273GeocacheGeocache6273USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>6273</h1> <b> PID </b> JR0628 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> DONNELL LAKE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 19. (N) 119 56 17. (W) SCALED <br> <b> NAVD 88 </b> 1913.942 (meters) 6279.32 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -24.56 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1911.820 (meters) 6272.36 (feet) COMP <br> <b> MODELED GRAV</b> 979,454.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code B , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. <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> 700,500. </td><td> 2,049,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1912.745 (m) 6275.40 (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: 11SKC430437(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: 6275.880 <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>1957 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 11.7 MI NE FROM STRAWBERRY. 11.3 MILES NORTHEAST ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AT STRAWBERRY, THENCE 0.4 MILE EAST ALONG A FORMER ALIGNMENT OF STATE HIGHWAY 108, IN R 18 E, T 5 N, IN THE NORTHEAST QUARTER OF SECTION 12, AT THE MILL CREEK CAMPGROUNDS, 205 FEET NORTH OF THE NORTHWEST CORNER OF BRIDGE 32-28 OVER MILL CREEK, 26 1/2 FEET SOUTHEAST OF THE CENTER OF A SMALL DRAINAGE DITCH, 25 1/2 FEET WEST OF THE CENTER LINE OF THE FORMER HIGHWAY, 1.6 FEET SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE FORMER HIGHWAY, AND FASTENED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1.0 FOOT ABOVE THE GROUND. NOTE-- THE TOP OF THE CAP IS SMASHED IN AND THE PIPE IS LEANING. JR06336530http://www.geocaching.com/mark/details.asp?PID=JR06336530GeocacheGeocache6530USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>6530</h1> <b> PID </b> JR0633 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> DONNELL LAKE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 19 34. (N) 119 54 49. (W) SCALED <br> <b> NAVD 88 </b> 1992.365 (meters) 6536.62 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -24.46 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1990.140 (meters) 6529.32 (feet) COMP <br> <b> MODELED GRAV</b> 979,441.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code B , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. <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> 702,830. </td><td> 2,051,270. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1991.147 (m) 6532.62 (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: 11SKC453460(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: 6533.097 USGS BM <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>1957 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 7.4 MI W FROM DARDANELLE. 6.0 MILES WEST ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AND STORE AT DARDANELLE, THENCE 1.4 MILES SOUTHEAST ALONG A FORMER ALIGNMENT OF STATE HIGHWAY 108, IN R 19 E, T 6 N, IN THE NORTHWEST QUARTER OF SECTION 32, 0.8 MILE NORTHEAST OF BENCH MARK 1281+12.30, AT THE CROSSING OF NIAGARA CREEK, IN THE TOP OF THE HIGHEST ONE OF A LARGE GROUP OF GRANITE BOULDERS, 142.5 FEET NORTH OF THE NORTH CORNER OF WOODEN BRIDGE 32-11 OVER THE CREEK, 63 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 15 FEET HIGHER THAN THE HIGHWAY, AND MARKED BY THE YELLOW PAINTED LETTERS USBM. JR06346638http://www.geocaching.com/mark/details.asp?PID=JR06346638GeocacheGeocache6638USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>6638</h1> <b> PID </b> JR0634 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> DONNELL LAKE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 19 42. (N) 119 54 58. (W) SCALED <br> <b> NAVD 88 </b> 2025.236 (meters) 6644.46 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -24.46 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 2022.980 (meters) 6637.06 (feet) COMP <br> <b> MODELED GRAV</b> 979,441.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code B , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. <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> 703,080. </td><td> 2,051,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 2024.024 (m) 6640.49 (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: 11SKC450462(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: OUTCROP <br>STAMPING: 6644.958 <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>USGS</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 7 MI W FROM DARDANELLE. 6.0 MILES WEST ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AND STORE AT DARDANELLE, THENCE 1.0 MILE SOUTHEAST ALONG A FORMER ALIGNMENT OF STATE HIGHWAY 108, IN R 19 E, T 6 N, IN THE NORTHEAST QUARTER OF SECTION 31, ON THE INSIDE OF A CURVE, AT THE SUMMIT OF PATTERSON GRADE, SET VERTICALLY IN THE SOUTHWEST FACE OF A GRANITE OUTCROP WHICH PROJECTS ABOUT 10 FEET ABOVE THE GROUND, 9 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 4 FEET HIGHER THAN THE HIGHWAY. HS09267http://www.geocaching.com/mark/details.asp?PID=HS09267GeocacheGeocache7CADHCADH Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>7</h1> <b> PID </b> HS0926 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> CHINESE CAMP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 53. (N) 120 24 22. (W) SCALED <br> <b> NAVD 88 </b> 253.46 (+/-2cm) 831.6 (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> 651,460. </td><td> 2,008,260. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 252.72 (m) 829.1 (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: 10SGG281939(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 7 <br>MARK LOGO: CADH <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>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 2 MI W FROM JACKSONVILLE. 2.0 MILES WEST ALONG STATE HIGHWAY 120 FROM HISTORICAL LANDMARK NO. 419 AT JACKSONVILLE, 2.1 MILES EAST OF CHINESE CAMP, ABOUT 0.05 MILE NORTHWEST OF THE Y JUNCTION OF A GRADED ROAD LEADING NORTH, AT A HIGHWAY FILL, IN THE TOP OF THE NORTHWEST END OF THE SOUTHWEST HEAD WALL OF A 24-INCH CORRUGATED METAL PIPE CULVERT, ABOUT 39 FEET NORTHWEST OF THE NORTHWEST END OF A HIGHWAY CUT, 31 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 8 FEET LOWER THAN THE HIGHWAY. HR08257http://www.geocaching.com/mark/details.asp?PID=HR08257GeocacheGeocache7HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>7</h1> <b> PID </b> HR0825 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> LAKE ELEANOR (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 55. (N) 119 51 19. (W) SCALED <br> <b> NAVD 88 </b> 1379.08 (+/-2cm) 4524.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.12 (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 3 </td><td> 653,570. </td><td> 2,056,710. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1378.152 (m) 4521.49 (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: 11SKB488965(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: 7 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT MATHER. AT MATHER, ABOUT 100 YARDS SOUTH OF THE POST OFFICE, ALONG THE MATHER ROAD, AT THE Y JUNCTION OF A SHORT CURVED ROAD LEADING EAST TO AN ASPHALT ROAD LEADING SOUTH TO THE CARL INN RANGER STATION, 100 FEET WEST OF THE CENTER OF THE JUNCTION, 32 FEET SOUTHEAST OF THE CENTER LINE OF THE MATHER ROAD, 1.9 FEET NORTHWEST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. AD94157 GWM 952http://www.geocaching.com/mark/details.asp?PID=AD94157 GWM 952GeocacheGeocache7 GWM 952USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>7 GWM 952</h1> <b> PID </b> AD9415 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> PENON BLANCO PEAK (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 40 39.86276(N) 120 19 19.48217(W) ADJUSTED <br> <b> NAVD 88 </b> 290.9 (meters) 954. (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> X </b> -2,551,855.844 (meters) COMP <br> <b> Y </b> -4,363,117.388 (meters) COMP <br> <b> Z </b> 3,877,355.770 (meters) COMP <br> <b> LAPLACE CORR</b> 10.07 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> 261.39 (meters) (07/22/97) GPS OBS <br> <b> GEOID HEIGHT</b> -29.54 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> FIRST <br> <b> ELLP ORDER </b> FOURTH CLASS I <br> <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in July 1997. 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> 630,721.345 2</td><td>015,694.323</td><td> MT </td><td>0.99992999</td><td> +0 ' 06 32.1"</td></tr><tr><td>SPC CA 3 </td><td>2,069,291.61 6</td><td>613,157.12 </td><td> sFT </td><td>0.99992999</td><td> +0 ' 06 32.1"</td></tr><tr><td>UTM 10 </td><td>4,173,435.215 </td><td>736,161.437</td><td> MT </td><td>1.00028701</td><td> +1 ' 38 15.2"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99995898 x 0.99992999 = 0.99988898 <br> <b>UTM 10 </b> 0.99995898 x 1.00028701 = 1.00024598 <br> <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: 10SGG3616173435(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>STAMPING: 952 GWM 7 1942 <br>MARK LOGO: USGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - August 02, 1993 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1942 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>19921117</td><td>GOOD </td><td>CADT</td></tr><tr><td>19930802</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1992 (PDG) THE STATION IS LOCATED ON THE EAST SIDE OF MERCED FALLS ROAD, ABOUT 22 MI (35.4 KM) SOUTH OF SONORA, 8 MI (12.9 KM) EAST OF LA GRANGE AND 7 MI (11.3 KM) WEST-SOUTHWEST OF COULTERVILLE. TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 49 AND 132 IN COULTERVILLE, GO WEST ON HIGHWAY 132 FOR 9.2 MI (14.8 KM) TO THE MARIPOSA/TUOLUMNE COUNTY LINE. CONTINUE WEST ON HIGHWAY 132 FOR 1.4 MI (2.3 KM) TO A SIDE ROAD LEFT, MERCED FALLS ROAD. TURN LEFT AND GO SOUTH ON MERCED FALLS ROAD FOR 0.8 MI (1.3 KM) TO A SIDE ROAD RIGHT, EL PRADO ROAD. CONTINUE SOUTH ON MERCED FALLS ROAD FOR 0.2 MI (0.3 KM) TO THE STATION ON THE LEFT. THE STATION IS A USGS BENCH MARK DISK SET FLUSH IN THE TOP OF A 2.5 FT (0.8 M) BY 4.5 FT (1.4 M) ROCK OUTCROP PROJECTING 0.5 FT (0.2 M) ABOVE GROUND, 84.0 FT (25.6 M) NORTH OF JOINT POLE NO 2907, 79.0 FT (24.1 M) SOUTH OF A WOOD FENCE CORNER, 47.7 FT (14.5 M) EAST OF THE CENTERLINE OF MERCED FALLS ROAD, 5.0 FT (1.5 M) WEST OF A CARSONITE WITNESS POST AND ABOUT 5 FT (1.5 M) HIGHER THAN MERCED FALLS ROAD. THE STATION WAS OCCUPIED AS PART OF A <p> <h2>STATION RECOVERY (1993) </h2> <p>RECOVERY NOTE BY CALTRANS 1993 (PDG) RECOVERED AS DESCRIBED. HS0980718http://www.geocaching.com/mark/details.asp?PID=HS0980718GeocacheGeocache718HHWSHHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>718</h1> <b> PID </b> HS0980 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> GROVELAND (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 24. (N) 120 10 57. (W) SCALED <br> <b> NAVD 88 </b> 1066.72 (+/-2cm) 3499.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.92 (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> 646,910. </td><td> 2,027,950. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1065.926 (m) 3497.13 (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: 10SGG479899(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: 718.1064 <br>MARK LOGO: HHWS <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 3.6 MI SE FROM GROVELAND. 3.0 MILES EAST ALONG STATE HIGHWAY 120 FROM THE POST OFFICE AT GROVELAND, THENCE 0.6 MILE SOUTHEAST ALONG A DIRT ROAD, ON THE OUTSIDE OF A CURVE, AT HETCH HETCHY POWER LINE CROSSING, 29 FEET WEST OF AND ACROSS THE ROAD FROM A POWER LINE POLE, 18 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 4 FEET NORTH OF A POINT IN LINE WITH THE MIDDLE WIRE OF THE POWER LINE, 1.2 FEET NORTHEAST OF A WITNESS POST, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SCREWED ON TOP OF A 1 1/4-INCH IRON PIPE ENCASED IN CONCRETE WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND. HS096177+8164http://www.geocaching.com/mark/details.asp?PID=HS096177+8164GeocacheGeocache77+8164HHWSHHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>77+8164</h1> <b> PID </b> HS0961 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 49. (N) 120 17 14. (W) SCALED <br> <b> NAVD 88 </b> 629.29 (+/-2cm) 2064.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.60 (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> 645,810. </td><td> 2,018,740. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 628.53 (m) 2062.1 (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: 10SGG387886(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ANCHOR BLOCK <br>STAMPING: E 77+8164 <br>MARK LOGO: HHWS <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.6 MI NE FROM MOCCASIN. 0.67 MILE NORTHEAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, IN THE TOP OF THE THIRTEENTH CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWERHOUSE (THE FOURTH ANCHOR BLOCK WEST OF A POINT WHERE THE AQUEDUCT GOES UNDERGROUND), 9.9 FEET WEST OF THE EAST EDGE, 7.6 FEET NORTH OF THE SOUTH EDGE, AND ABOUT 10 FEET HIGHER THAN THE GROUND. HS456177+8164http://www.geocaching.com/mark/details.asp?PID=HS456177+8164GeocacheGeocache77+8164HHWSHHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>77+8164</h1> <b> PID </b> HS4561 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 48 48.61764(N) 120 17 17.23278(W) ADJUSTED <br> <b> NAVD 88 </b> 629.29 (+/-2cm) 2064.6 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 13.55 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.61 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> ? (See Below) <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 3 </td><td> 645,795.293 2</td><td>018,655.626</td><td> MT </td><td>0.99992977</td><td> +0 ' 07 47.0"</td></tr><tr><td>SPC CA 3 </td><td>2,118,746.72 6</td><td>622,872.67 </td><td> sFT </td><td>0.99992977</td><td> +0 ' 07 47.0"</td></tr><tr><td>UTM 10 </td><td>4,188,588.437 </td><td>738,719.834</td><td> MT </td><td>1.00030196</td><td> +1 ' 39 48.3"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99990575 x 0.99992977 = 0.99983553 <br> <b>UTM 10 </b> 0.99990575 x 1.00030196 = 1.00020768 <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> MOCCASIN PEAK </td><td>255° 01' 22.2"</td></tr><tr><td>UTM 10 </td><td> MOCCASIN PEAK </td><td>253° 29' 20.9"</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>HS4560</td><td>2059 </td><td> 7.067 METERS</td><td>026° 22' </td></tr><tr><td>DA9488</td><td>77+8164 RM 1 </td><td> 35.372 METERS</td><td>127° 45' </td></tr><tr><td>HS4556</td><td>MOCCASIN PEAK </td><td>APPROX. 3.6 KM</td><td>255° 09' 09.2"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 37 48 48.59085(N) 120 17 17.24210(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 37 48 48.84700(N) 120 17 13.55500(W) AD( ) 2 <br> NGVD 29 (??/??/92) 628.536 (m) 2062.12 (f) ADJ UNCH ? <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: 10SGG3872088588(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>STAMPING: E 77+8164 <br>MARK LOGO: HHWS <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>HHWS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY HETCH HETCHY WATER SUPPLY DISTRICT UNK (NES) THE STATION IS LOCATED ON THE LARGE CONCRETE ANCHOR BLOCK OF THE PENSTOCK ON THE BROW OF THE RIDGE OVERLOOKING MOCCASIN POWER HOUSE. IT IS ABOUT 1/2 MILE EAST-NORTHEAST OF MOCCASIN, 4 MILES SOUTHWEST OF GROVELAND AND 8-1/2 MILES NORTHWEST OF COULTERVILLE. <p>TO REACH STATION FROM THE POSTOFFICE IN BIG OAK FLAT, GO WEST ON STATE HIGHWAY 120 FOR 1.05 MILE TO PRIEST STATION AND JUNCTION. TAKE MIDDLE ROAD TOWARD MOCCASIN AND GO ABOUT 100 FEET, GO LEFT, UPHILL AND GO 0.9 MILE TO FORK, TAKE LEFT FORK AND GO 0.2 MILE, ON SOUTH SIDE OF PENSTOCK TO FORK, TAKE RIGHT FORK AND GO 0.2 MILE TO TOP OF BARE HILL AND CONCRETE ANCHOR FOR PENSTOCK. THE STATION IS A CITY OF SAN FRANCISCO HETCH HETCHY WATER DEPT. MARK SET FLUSH IN TOP OF PENSTOCK, STAMPED---77 + 8164---. <p>R.M. NO. 1 IS 1 FOOT NORTH OF TELEVISION ANTENNA AND 24.6 FEET SOUTH OF ROAD TO PENSTOCK. THE DISK IS STAMPED---77 + 8164 NO 1 1956---, AND IS SET FLUSH. <p>B.M. 2059 932 WAS USED IN LIEU OF R.M. NO. 2. IT IS A CITY OF SAN FRANCISCO HETCH HETCHY WATER DEPT. MARK AND IS SET FLUSH IN TOP OF CONCRETE PENSTOCK ANCHOR. IT IS STAMPED---BM ELEV 2059 932---. <p>NO AZIMUTH MARK WAS SET AT THIS STATION. MOCCASIN USFS MAY BE USED FOR AN AZIMUTH. HS096277+8164 RM 1http://www.geocaching.com/mark/details.asp?PID=HS096277+8164 RM 1GeocacheGeocache77+8164 RM 1CGSCGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>77+8164 RM 1</h1> <b> PID </b> HS0962 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 48. (N) 120 17 13. (W) SCALED <br> <b> NAVD 88 </b> 630.55 (+/-2cm) 2068.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.60 (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> 645,780. </td><td> 2,018,760. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 629.798 (m) 2066.26 (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: 10SGG388885(NAD 83) <br>MARKER: DR = REFERENCE MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 77 + 8164 NO 1 1956 <br>MARK LOGO: CGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1956 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.6 MI NE FROM MOCCASIN. 0.67 MILE NORTHEAST ALONG THE PENSTOCK (HETCH HETCHY AQUEDUCT) FROM THE POWERHOUSE AT MOCCASIN, 103.8 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE THIRTEENTH CONCRETE ANCHOR BLOCK NORTHEAST OF THE POWER HOUSE, 1.1 FEET NORTHEAST OF THE SECOND POLE SOUTHEAST OF THE NORTHWEST END OF FIVE POLES SUPPORTING TELEVISION ANTENNAS, 1.0 FEET SOUTHWEST OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS09258http://www.geocaching.com/mark/details.asp?PID=HS09258GeocacheGeocache8CADHCADH Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>8</h1> <b> PID </b> HS0925 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> CHINESE CAMP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 07. (N) 120 24 46. (W) SCALED <br> <b> NAVD 88 </b> 307.62 (+/-2cm) 1009.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.07 (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> 651,890. </td><td> 2,007,670. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 306.88 (m) 1006.8 (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: 10SGG275943(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 8 <br>MARK LOGO: CADH <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>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 1.6 MI E FROM CHINESE CAMP. 1.6 MILE EAST ALONG STATE HIGHWAY 120 FROM THE POST OFFICE AT CHINESE CAMP, 0.15 MILE NORTHWEST OF THE CROSSING OF THE OLD HIGHWAY (ABANDONED), ABOUT MIDWAY BETWEEN TWO HIGHWAY CUTS, IN THE TOP OF THE WEST END OF THE SOUTH CONCRETE HEAD WALL OF A 15-INCH CORRUGATED METAL PIPE CULVERT, 19 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 1 FOOT LOWER THAN THE HIGHWAY. HR08268http://www.geocaching.com/mark/details.asp?PID=HR08268GeocacheGeocache8HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>8</h1> <b> PID </b> HR0826 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> LAKE ELEANOR (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 52. (N) 119 51 35. (W) SCALED <br> <b> NAVD 88 </b> 1376.57 (+/-2cm) 4516.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.15 (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> 653,470. </td><td> 2,056,320. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1375.644 (m) 4513.26 (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: 11SKB484964(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: 8 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 0.2 MI SW FROM MATHER. 0.2 MILE SOUTHWEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, ABOUT 100 YARDS SOUTHWEST OF THE T JUNCTION OF A GRAVELED ROAD LEADING SOUTHEAST, ON THE OUTSIDE OF A CURVE, 40 FEET WEST OF THE WEST EDGE OF A 10- BY 15-FOOT LONE GRANITE OUTCROP WHICH PROJECTS ABOUT 8 FEET ABOVE THE GROUND, 24 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 16.4 FEET SOUTHWEST OF THE SOUTHWEST EDGE OF A 3- BY 3-INCH WOODEN POST SUPPORTING AN EVERGREEN LODGE SIGN, 1.1 FEET NORTH OF A WITNESS POST, ABOUT 6 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. JR05988398http://www.geocaching.com/mark/details.asp?PID=JR05988398GeocacheGeocache8398USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>8398</h1> <b> PID </b> JR0598 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA PASS (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 19 14. (N) 119 40 29. (W) SCALED <br> <b> NAVD 88 </b> 2562.54 (+/-2cm) 8407.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -23.83 (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> 702,370. </td><td> 2,072,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 2560.970 (m) 8402.12 (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: 11SKC661447(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK LEDGE <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>USGS</td></tr><tr><td>1957 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 5.7 MI E FROM BAKER STATION. ON THE OLD HIGHWAY, ABOUT 1000 FEET WEST OF THE POINT WHERE THE OLD HIGHWAY CROSSES DEADMAN CREEK, ABOUT 800 FEET SOUTHEAST OF THE SONORA PASS SIGN, ON THE SOUTHEAST POINT OF A LARGE ROCK LEDGE, AND JUST NORTH OF THE OLD ROAD. A COPPER BOLT. IT IS ALSO 3.3 MILES WEST OF THE SUMMIT OF SONORA PASS. HS103784http://www.geocaching.com/mark/details.asp?PID=HS103784GeocacheGeocache84CA-109Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>84</h1> <b> PID </b> HS1037 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 22. (N) 120 28 15. (W) SCALED <br> <b> NAVD 88 </b> 425.52 (+/-2cm) 1396.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.80 (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> 665,300. </td><td> 2,002,560. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 424.771 (m) 1393.60 (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: 10SGH221076(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: TREE TRUNK <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>CA-109</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 0.8 MI NW FROM TUTTLETOWN. 0.8 MILE NORTHWEST ALONG STATE HIGHWAY 49 FROM TUTTLETOWN, TUOLUMNE COUNTY, OPPOSITE A SHARP U-CURVE, 30 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, OPPOSITE A 2-STORY RANCHHOUSE, AND IN THE TRUNK OF A 2-FOOT TREE. AN IRON SPIKE. HS4543856+2413http://www.geocaching.com/mark/details.asp?PID=HS4543856+2413GeocacheGeocache856+2413CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>856+2413</h1> <b> PID </b> HS4543 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> GROVELAND (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 48 56.28010(N) 120 13 47.31920(W) ADJUSTED <br> <b> NAVD 88 </b> 1037.5 (meters) 3404. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 11.32 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.21 (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> 646,044.742 2</td><td>023,788.961</td><td> MT </td><td>0.99992981</td><td> +0 ' 09 55.5"</td></tr><tr><td>SPC CA 3 </td><td>2,119,565.12 6</td><td>639,714.28 </td><td> sFT </td><td>0.99992981</td><td> +0 ' 09 55.5"</td></tr><tr><td>UTM 10 </td><td>4,188,975.349 </td><td>743,846.638</td><td> MT </td><td>1.00033243</td><td> +1 ' 41 57.5"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99984165 x 0.99992981 = 0.99977147 <br> <b>UTM 10 </b> 0.99984165 x 1.00033243 = 1.00017403 <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> PENON BLANCO </td><td>196° 34' 03.1"</td></tr><tr><td>UTM 10 </td><td> PENON BLANCO </td><td>195° 02' 01.1"</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>DA9489</td><td>856+2413 RM 1 </td><td> 7.942 METERS</td><td>094° 39' </td></tr><tr><td>HS4547</td><td>WILLIAMS PEAK LOOKOUT TOWER </td><td>APPROX.24.5 KM</td><td>167° 42' 31.1"</td></tr><tr><td>HS4549</td><td>PENON BLANCO </td><td>APPROX. 9.7 KM</td><td>196° 43' 58.6"</td></tr><tr><td>DA9490</td><td>856+2413 RM 2 </td><td> 10.525 METERS</td><td>226° 26' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 37 48 56.25218(N) 120 13 47.32811(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 37 48 56.51000(N) 120 13 43.64400(W) AD( ) 2 <br> NGVD 29 (07/19/86) 1036.7 (m) 3401. (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: 10SGG4384788975(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <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>1956 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (NES) THE STATION IS ON THE SUMMIT OF A BRUSH COVERED HILL, ON THE HETCH HETCHY RIGHT OF WAY. IT IS ABOUT 4 MILES AIRLINE EAST OF MOCCASIN, 1-1/2 MILES AIRLINE SOUTH-SOUTHWEST OF GROVELAND AND 10 MILES AIRLINE SOUTH OF TUOLUMNE. <p>TO REACH FROM THE POST OFFICE IN GROVELAND, GO WEST ON STATE HIGHWAY 120 FOR 0.5 MILE TO SIDE ROAD LEFT, TURN LEFT AND GO 0.3 MILE TO FORK, TAKE RIGHT FORK AND GO 0.7 MILE TO FORK, TAKE RIGHT FORK AND GO 0.1 MILE TO FORK, TAKE RIGHT FORK AND GO 0.7 MILE TO FORK, TAKE RIGHT FORK AND GO 0.15 MILE TO FORK, TAKE RIGHT FORK AND GO 0.15 MILE TO FORK, TAKE RIGHT FORK AND GO 0.15 MILE TO SUMMIT OF HILL AND STATION SITE. <p>THE STATION MARK IS A CITY OF SAN FRANCISCO HETCH HETCHY WATER DEPT. IT IS A PUNCH MARK ON THE CAP ON A 2 INCH IRON PIPE SET IN CONCRETE. IT IS 26.05 FEET WEST OF POWER LINE POLE. THE MARK IS STAMPED 856 + 2413 AND PROJECTS 12 INCHES. <p>R.M. NO. 1 IS 1 FOOT SOUTH OF POWER LINE POLE. THE MARK IS SET FLUSH AND THE DISK IS STAMPED 856 + 2413 NO 1 1956. <p>R.M. NO. 2 IS 12 FEET SOUTHEAST OF CENTER OF POWER STRIP AND IS ABOUT 2 FEET LOWER THAN STATION. THE DISK IS STAMPED 856 + 2413 NO 2 1956. <p>STATION PENON BLANCO MAY BE USED FOR AN AZIMUTH MARK. HS103886http://www.geocaching.com/mark/details.asp?PID=HS103886GeocacheGeocache86CA-109Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>86</h1> <b> PID </b> HS1038 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 26. (N) 120 27 43. (W) SCALED <br> <b> NAVD 88 </b> 426.62 (+/-2cm) 1399.7 (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 3 </td><td> 665,430. </td><td> 2,003,340. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 425.867 (m) 1397.20 (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: 10SGH228078(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WATERING TROUGH <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>CA-109</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 AT TUTTLETOWN. AT TUTTLETOWN, TUOLUMNE COUNTY, IN THE FRONT OF A GENERAL STORE, AT A CONCRETE WATERING TROUGH, ON THE TOP OF THE SOUTH WALL, AND 6.1 FEET SOUTHEAST OF THE NORTHWEST CORNER. A PAINTED SQUARE. HR09049http://www.geocaching.com/mark/details.asp?PID=HR09049GeocacheGeocache9HHWSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>9</h1> <b> PID </b> HR0904 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> LAKE ELEANOR (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 48. (N) 119 52 13. (W) SCALED <br> <b> NAVD 88 </b> 1333.40 (+/-2cm) 4374.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.20 (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 3 </td><td> 653,340. </td><td> 2,055,400. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1332.484 (m) 4371.66 (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: 11SKB475963(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: 9 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19861022</td><td>MARK NOT FOUND </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 1 MI W FROM MATHER. 1.0 MILE WEST ALONG THE MATHER ROAD FROM THE POST OFFICE AT MATHER, ON THE OUTSIDE OF A CURVE, 59 FEET SOUTHEAST OF AND ACROSS THE ROAD FROM A 9-INCH LONE FIR TREE, 12 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 1.0 FEET NORTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) MARK NOT FOUND. HS09359http://www.geocaching.com/mark/details.asp?PID=HS09359GeocacheGeocache9CADHCADH Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>9</h1> <b> PID </b> HS0935 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 47. (N) 120 19 40. (W) SCALED <br> <b> NAVD 88 </b> 274.04 (+/-2cm) 899.1 (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 3 </td><td> 647,590. </td><td> 2,015,160. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 273.30 (m) 896.7 (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: 10SGG351902(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 9 <br>MARK LOGO: CADH <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>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 1.1 MI NE FROM MT RIVER LODGE. 1.1 MILES NORTHEAST ALONG STATE HIGHWAY 120 FROM THE MOUNTAIN RIVER LODGE, IN THE TOP OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE HEAD WALL OF 15-INCH CORRUGATED METAL PIPE CULVERT B 75-28, 21 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 1/2 FOOT LOWER THAN THE HIGHWAY. HS0946924http://www.geocaching.com/mark/details.asp?PID=HS0946924GeocacheGeocache924CA3290CA3290Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>924</h1> <b> PID </b> HS0946 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 37. (N) 120 18 22. (W) SCALED <br> <b> NAVD 88 </b> 283.300 (meters) 929.46 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.74 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 283.077 (meters) 928.73 (feet) COMP <br> <b> MODELED GRAV</b> 979,836.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 645,430. </td><td> 2,017,070. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 282.554 (m) 927.01 (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: 10SGG371881(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE FLOOR <br>STAMPING: 924.983 <br>MARK LOGO: CA3290 <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>CA3290</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1986 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 0.4 MI SW FROM MOCCASIN. 0.4 MILE SOUTHWEST ALONG AN ASPHALT ROAD AND ACROSS A DAM FROM THE POST OFFICE AT MOCCASIN, THENCE 0.05 MILE SOUTHEAST ALONG STATE HIGWHAY 49, THENCE 37 YARDS NORTH OVER A STEEL TRUSS FOOT-BRIDGE, AT CONCRETE GAGING STATION OVER MOCCASIN INLET TO HETCH HETCHY AQEDUCT, IN THE TOP OF THE CONCRETE FLOOR OF THE STATION, AND 5.1 FEET SOUTHEAST OF THE SOUTH EDGE OF A DOOR. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 RECOVERED IN GOOD CONDITION. THE 1956 DESCRIPTION IS ADEQUATE EXCEPT THAT THE POST OFFICE HAS BEEN MOVED AND THE MARK IS NOW 0.5 MI SOUTHWEST AND ACROSS THE DAM FROM THE POST OFFICE IN MOCCASIN. HS0943926http://www.geocaching.com/mark/details.asp?PID=HS0943926GeocacheGeocache926HHWSHHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>926</h1> <b> PID </b> HS0943 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 39. (N) 120 18 01. (W) SCALED <br> <b> NAVD 88 </b> 283.75 (+/-2cm) 930.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.70 (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> 645,500. </td><td> 2,017,590. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 283.00 (m) 928.5 (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: 10SGG376882(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <br>STAMPING: 926.450 <br>MARK LOGO: HHWS <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 AT MOCCASIN. AT MOCCASIN, 0.05 MILE EAST ALONG AN ASPHALT ROAD FROM THE POST OFFICE, IN THE TOP OF THE WEST CONCRETE CURB OF AN ASPHALT ROAD LEADING NORTH TO THE MOCCASIN SCHOOL, 52.8 FEET NORTHEAST OF THE NORTHEAST CORNER OF A STEEL RAIL CATTLE GUARD ACROSS THE ROAD, 44 FEET NORTH OF THE CENTER LINE OF THE ROAD LEADING EAST, AND ABOUT 1/2 FOOT HIGHER THAN THE ROAD LEADING NORTH. HS0945926.990http://www.geocaching.com/mark/details.asp?PID=HS0945926.990GeocacheGeocache926.990HHWSHHWS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>926.990</h1> <b> PID </b> HS0945 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1998)</b> 37 48 43.59469(N) 120 18 20.40460(W) ADJUSTED <br> <b> NAVD 88 </b> 283.914 (meters) 931.47 (feet) ADJUSTED <br> <hr> <b> EPOCH DATE </b> 2002.82 <br> <b> X </b> -2,545,996.520 (meters) COMP <br> <b> Y </b> -4,355,961.589 (meters) COMP <br> <b> Z </b> 3,889,145.544 (meters) COMP <br> <b> LAPLACE CORR</b> 11.34 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> 255.16 (meters) (10/24/03) GPS OBS <br> <b> GEOID HEIGHT</b> -28.73 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 283.691 (meters) 930.74 (feet) COMP <br> <b> MODELED GRAV</b> 979,837.0 (mgal) NAVD 88 <br> <p> <b> HORZ ORDER </b> B <br> <b> VERT ORDER </b> FIRST CLASS II <br> <b> ELLP ORDER </b> FOURTH CLASS I <br> <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in October 2003. This is a SPECIAL STATUS position. See SPECIAL STATUS under the DATUM ITEM on the data sheet items page. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The 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>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 3 </td><td> 645,637.086 2</td><td>017,110.905</td><td> MT </td><td>0.99992974</td><td> +0 ' 07 08.3"</td></tr><tr><td>SPC CA 3 </td><td>2,118,227.67 6</td><td>617,804.69 </td><td> sFT </td><td>0.99992974</td><td> +0 ' 07 08.3"</td></tr><tr><td>UTM 10 </td><td>4,188,388.871 </td><td>737,179.334</td><td> MT </td><td>1.00029293</td><td> +1 ' 39 09.3"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99995996 x 0.99992974 = 0.99988971 <br> <b>UTM 10 </b> 0.99995996 x 1.00029293 = 1.00025288 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1992)</b> 37 48 43.59141(N) 120 18 20.40023(W) AD(1991.35) 1 <br> ELLIP H (07/22/97) 255.24 (m) GP(1991.35) 4 1 <br>
NAVD 88 (07/22/97) 283.91 (m) 931.5 (f) LEVELING 3 <br>
NGVD 29 (??/??/92) 283.161 (m) 929.00 (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: 10SGG3717988389(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 37 = SET IN A MASSIVE RETAINING WALL <br>SP_SET: DAM SPILLWAY WINGWALL <br>STAMPING: 926.990 <br>MARK LOGO: HHWS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - December 15, 2002 <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>HHWS</td></tr><tr><td>1956 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1986 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19921119</td><td>GOOD </td><td>CADT</td></tr><tr><td>20021215</td><td>GOOD </td><td>CETINC</td></tr><tr><td>20050420</td><td>GOOD </td><td>GEOCAC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 0.3 MI W FROM MOCCASIN. 0.3 MILE WEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE AT MOCASIN, AT THE SOUTHEAST END OF THE BRIDGE AND DAM ACROSS THE MOCCASIN RESERVOIR, IN THE TOP OF THE CONCRETE BUTTRESS AT THE SOUTH END OF THE SOUTH SPILLWAY OF THE DAMN, ABOUT 18 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 18 FEET NORTHWEST OF THE SOUTHEAST END OF THE CONCRETE BUTTRESS, AND ABOUT 4 FEET SOUTHWEST OF THE NORTHEAST EDGE OF THE BUTTRESS. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 RECOVERED IN GOOD CONDITION. THE 1956 DESCRIPTION IS ADEQUATE EXCEPT THAT THE POST OFFICE HAS BEEN MOVED AND THE MARK IS NOW 0.6 KM (0.4 MI) WEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE IN MOCCASIN. <p> <h2>STATION RECOVERY (1992) </h2> <p>RECOVERY NOTE BY CALTRANS 1992 (PDG) THE STATION WAS RECOVERED. A COMPLETE NEW DESCRIPTION FOLLOWS. THE STATION IS LOCATED AT MOCCASIN RESERVOIR, ABOUT 13 MI (20.9 KM) SOUTH-SOUTHEAST OF SONORA AND 5 MI (8.0 KM) WEST-SOUTHWEST OF GROVELAND. TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 49 (SOUTH) AND 120, ABOUT 0.5 MI (0.8 KM) NORTHWEST OF MOCCASIN, GO SOUTHEAST ON HIGHWAY 49 FOR 0.4 MI (0.6 KM) TO A SIDE ROAD LEFT, THE ROAD TO THE MOCCASIN POWERHOUSE. TURN LEFT AND GO NORTHEAST ON THE ROAD ON TOP OF THE MOCCASIN DAM FOR 0.15 MI (0.24 KM) TO THE SOUTHWEST END OF THE BRIDGE OVER THE DAM SPILLWAY AND THE STATION ON THE RIGHT. THE STATION IS SET FLUSH IN THE TOP OF THE SOUTHWEST WINGWALL, 85 FT (25.9 M) SOUTH OF AND ACROSS THE BRIDGE FROM CGS BENCH MARK U 701, 45.7 FT (13.9 M) SOUTHWEST OF THE CENTER OF THE SPILLWAY, 17.1 FT (5.2 M) SOUTHEAST OF THE CENTERLINE OF THE ROAD, 5.5 FT (1.7 M) SOUTHEAST OF A METAL GUARD RAIL, 5.0 FT (1.5 M) SOUTH-SOUTHEAST OF THE WEST END OF THE CONCRETE BRIDGE RAILING, 4.1 FT (1.2 M) WEST-SOUTHWEST OF THE EAST EDGE OF THE WINGWALL AND LEVEL WITH THE ROAD. THE STATION WAS OCCUPIED AS PART OF A CALIFORNIA HPGN DENSIFICATION SURVEY. <p> <h2>STATION RECOVERY (2002) </h2> <p>RECOVERY NOTE BY CONDOR EARTH TECHNOLOGIES INC 2002 (JG) 926.99 HHWS TRAVEL 0.3 MI (0.4KM) WEST FROM MOCCASIN ALONG AN ASPHALT ROAD FROM THE POST OFFICE AT MOCCASIN. THE MARK IS AT THE SOUTHEAST END OF THE BRIDGE AND DAM, ACROSS THE MOCCASIN RESERVOIR, IN THE TOP OF THE CONCRETE BUTTRESS AT THE SOUTH END OF THE SPILLWAY OF THE DAM. THE MARK IS APPROXIMATELY 18 FT (5.4 M) SOUTHEAST OF THE CENTERLINE OF THE ROAD, APPROXIMATELY 18 FT (5.4 M) NORTHWEST OF THE SOUTHEAST END OF THE CONCRETE BUTTRESS AND APPROXIMATELY 4 FT (1.2 M) SOUTHWEST OF THE NORTHEAST EDGE OF THE BUTTRESS. <p> <h2>STATION RECOVERY (2005) </h2> <p>RECOVERY NOTE BY GEOCACHING 2005 (PFW) HANDHELD GPS COORDINATES 37 48 43.7 (N) 120 18 20.5 (W) HS4559944+8475http://www.geocaching.com/mark/details.asp?PID=HS4559944+8475GeocacheGeocache944+8475CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>944+8475</h1> <b> PID </b> HS4559 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 48 22.24949(N) 120 15 28.45112(W) ADJUSTED <br> <b> NAVD 88 </b> 815.4 (meters) 2675. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 13.18 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -28.44 (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. 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> 644,988.840 2</td><td>021,318.286</td><td> MT </td><td>0.99992964</td><td> +0 ' 08 53.6"</td></tr><tr><td>SPC CA 3 </td><td>2,116,100.89 6</td><td>631,608.41 </td><td> sFT </td><td>0.99992964</td><td> +0 ' 08 53.6"</td></tr><tr><td>UTM 10 </td><td>4,187,853.254 </td><td>741,404.143</td><td> MT </td><td>1.00031784</td><td> +1 ' 40 54.1"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 0.99987653 x 0.99992964 = 0.99980618 <br> <b>UTM 10 </b> 0.99987653 x 1.00031784 = 1.00019433 <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> MOCCASIN PEAK </td><td>268° 53' 02.4"</td></tr><tr><td>UTM 10 </td><td> MOCCASIN PEAK </td><td>267° 21' 01.9"</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>DA9491</td><td>944+8475 RM 1 </td><td> 7.500 METERS</td><td>076° 50' </td></tr><tr><td>DA9492</td><td>944+8475 RM 2 </td><td> 9.228 METERS</td><td>249° 40' </td></tr><tr><td>HS4556</td><td>MOCCASIN PEAK </td><td>APPROX. 6.1 KM</td><td>269° 01' 56.0"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 37 48 22.22202(N) 120 15 28.46024(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 37 48 22.47800(N) 120 15 24.77500(W) AD( ) 3 <br> NGVD 29 (07/19/86) 814.6 (m) 2673. (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: 10SGG4140487853(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <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>1956 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (NES) THE STATION IS 7-1/2 MILES NORTHWEST OF COULTERVILLE, 3 MILES SOUTHWEST OF GROVELAND, 2-1/4 MILES EAST OF MOCCASIN, ON A SIDE HILL ALONG THE RIGHT OF WAY OF THE HETCH HETCHY POWER TRANSMISSION LINE. <p>THE STATION MARK, STAMPED 944 + 8475, IS A 1-1/2 INCH IRON PIPE FILLED WITH LEAD PROJECTING 4 INCHES ABOVE THE TOP OF AN 8 INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS 11 INCHES ABOVE THE GROUND. IT IS 56.7 FEET WEST OF A POWER LINE POLE WITH A TRIANGLE BLAZE, 44.0 FEET NORTHEAST OF ANOTHER POWER LINE POLE, 21.5 FEET SOUTH OF AND 10 FEET LOWER THAN THE CENTER OF ROAD. <p>REFERENCE MARK NO. 1, STAMPED 944 + 8475 NO 1 1956, IS A STANDARD DISK IN A CONCRETE MONUMENT SET FLUSH WITH THE GROUND. IT IS 32.2 FEET WEST OF A POWER LINE POLE, AND ABOUT THE SAME ELEVATION AS THE STATION. <p>REFERENCE MARK NO. 2, STAMPED 944 + 8475 NO 2 1956, IS A STANDARD DISK IN A CONCRETE MONUMENT SET FLUSH WITH THE GROUND. IT IS 18.0 FEET NORTHEAST OF A POWER LINE POLE, AND ABOUT 2 FEET LOWER IN ELEVATION THAN THE STATION. <p>STATION MOCCASIN (USFS) WILL SERVE AS AN AZIMUTH MARK FOR THIS STATION. <p>TO REACH THE STATION FROM THE POST OFFICE IN GROVELAND, GO WEST ON STATE HIGHWAY 120 TOWARD OAKDALE FOR 2.8 MILES TO PRIEST STATION, TAKE A SECONDARY PAVED ROAD TO THE LEFT, SOUTH, FOR 1.0 MILE, TURN SHARP LEFT, NORTHEAST, ON AN OLD RAILROAD GRADE FOR 0.1 MILE, TURN RIGHT, UPHILL SOUTHEAST AND GO 0.35 MILE TO A POWER LINE POLE WITH A TRIANGLE BLAZE AND STATION ON THE RIGHT. HR01859941http://www.geocaching.com/mark/details.asp?PID=HR01859941GeocacheGeocache9941USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>9941</h1> <b> PID </b> HR0185 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> TIOGA PASS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 54 44. (N) 119 15 25. (W) SCALED <br> <b> NAVD 88 </b> 3032.63 (+/-2cm) 9949.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -23.73 (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> 657,460. </td><td> 2,109,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 3030.986 (m) 9944.16 (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: 11SLB015984(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: 9941 00 <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>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT TIOGA PASS. AT TIOGA PASS RANGER STATION, ALONG TIOGA ROAD, IN THE TOP OF A 3-BY 7-FOOT GRANITE BOULDER WHICH PROJECTS ABOUT 1 FOOT ABOVE THE GROUND, 24.6 FEET WEST OF BENCH MARK X 272, 21 FEET EAST OF THE CENTER LINE OF THE ROAD, 5.1 FEET NORTH OF THE NORTHEAST CORNER OF THE EAST STONE-MASONRY GATEPOST, AND ABOUT LEVEL WITH THE ROAD. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 NOT RECOVERED. HS4322A 1003http://www.geocaching.com/mark/details.asp?PID=HS4322A 1003GeocacheGeocacheA 1003NGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 1003</h1> <b> PID </b> HS4322 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> STANDARD (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 38. (N) 120 18 54. (W) SCALED <br> <b> NAVD 88 </b> 717.072 (meters) 2352.59 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -27.77 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 716.488 (meters) 2350.68 (feet) COMP <br> <b> MODELED GRAV</b> 979,791.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in 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> 663,960. </td><td> 2,016,250. </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: 10SGH358066(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: A 1003 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 4.5 MI EAST FROM SONORA. 4.5 MILES EAST ALONG STATE HIGHWAY 108 FROM THE SONORA INN AT SONORA, AT THE NORTHWEST CORNER OF THE INTERSECTION OF PEACEFUL OAK ROAD LEADING NORTH AND STANDARD ROAD LEADING SOUTH, IN TOP OF A 4- BY 9-FOOT GRANITE BOULDER PROJECTING ONE FOOT ABOVE THE GROUND, 162 FEET WEST OF THE CENTERLINE OF PEACEFUL OAK ROAD, 123 FEET EAST OF THE CENTERLINE OF A PRIVATE ROAD LEADING NORTH TO RESIDENCE 19600, 54 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 20.5 FEET NORTHWEST OF POWER LINE POLE 127. THE MARK IS 1 FT S FROM A WITNESS POST. THE MARK IS 5 FT ABOVE THE HIGHWAY. HS2086A 121http://www.geocaching.com/mark/details.asp?PID=HS2086A 121GeocacheGeocacheA 121CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 121</h1> <b> PID </b> HS2086 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> KNIGHTS FERRY (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 50 02. (N) 120 37 43. (W) SCALED <br> <b> NAVD 88 </b> 143.236 (meters) 469.93 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -30.24 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 143.130 (meters) 469.59 (feet) COMP <br> <b> MODELED GRAV</b> 979,897.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code , SEE BELOW <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 October 2003. <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> 648,040. </td><td> 1,988,680. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 142.483 (m) 467.46 (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: 10SGG086900(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: A 121 1932 467.663 <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>1932 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1986 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 3 MI NE FROM KNIGHTS FERRY. 0.8 MILE SOUTHEAST ALONG A PAVED ROAD FROM THE POST OFFICE AT KNIGHTS FERRY, THENCE 0.3 MILE EAST ALONG A FORMER ALIGNMENT OF STATE HIGHWAY 120, THENCE 1.9 MILES NORTHEAST ALONG STATE HIGHWAY 120, IN R 12 E, T 1 S, NEAR THE SOUTHWEST CORNER OF THE NORTHWEST QUARTER OF SECTION 23, AT CONCRETE BRIDGE A 32+01 OVER NORTH FORK CREEK, IN THE TOP OF THE NORTHEAST END OF THE SOUTHWEST CONCRETE AND ROCK WING WALL, 11 1/2 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 1 FOOT LOWER THAN THE HIGHWAY. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 NOT RECOVERED. JS0319A 122http://www.geocaching.com/mark/details.asp?PID=JS0319A 122GeocacheGeocacheA 122CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 122</h1> <b> PID </b> JS0319 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> STRAWBERRY (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 14. (N) 120 01 09. (W) SCALED <br> <b> NAVD 88 </b> 1621.403 (meters) 5319.55 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -25.20 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1619.730 (meters) 5314.06 (feet) COMP <br> <b> MODELED GRAV</b> 979,536.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code A , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. <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> 687,360. </td><td> 2,042,120. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1620.347 (m) 5316.09 (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: 10SGH610307(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: 5316.502 A 122 1932 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1932 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>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 S FROM STRAWBERRY. 0.1 MILE WEST ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AT STRAWBERRY, THENCE 0.5 MILE SOUTHWEST ALONG AN ASPHALT ROAD, THENCE 0.9 MILE SOUTH ALONG A FORMER ALIGNMENT OF STATE HIGHWAY 108, IN R 18 E, T 4 N, IN THE NORTHWEST CORNER OF THE SOUTHEAST QUARTER OF SECTION 20, 0.1 MILE SOUTHWEST OF THE Y JUNCTION OF A ROAD LEADING WEST TO A CAMP, ON THE OUTSIDE OF A CURVE, ABOUT 100 FEET NORTHEAST OF A METAL TANK WITH A CONCRETE FOUNDATION, IN THE TOP OF A 4-BY 6-FOOT EMBEDED GRANITE BOULDER WHICH PROJECTS ABOUT 3 FEET ABOVE THE GROUND, 52 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE FORMER HIGHWAY, 4.0 FEET NORTH OF A WITNESS POST, AND ABOUT LEVEL WITH THE FORMER HIGHWAY. HR2373A 1387http://www.geocaching.com/mark/details.asp?PID=HR2373A 1387GeocacheGeocacheA 1387NGSNGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 1387</h1> <b> PID </b> HR2373 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ASCENSION MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 44. (N) 119 53 55. (W) SCALED <br> <b> NAVD 88 </b> 1296.516 (meters) 4253.65 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.64 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1295.225 (meters) 4249.42 (feet) COMP <br> <b> MODELED GRAV</b> 979,588.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 645,800. </td><td> 2,052,950. </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: 11SKB448889(NAD 83) <br>MARKER: I = METAL ROD <br>SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) <br>SP_SET: STAINLESS STEEL ROD <br>STAMPING: A 1387 1986 <br>MARK LOGO: NGS <br>PROJECTION: FLUSH <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>ROD/PIPE-DEPTH: 4.8 meters <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1986 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 4.0 KM (2.5 MI) WEST FROM YOSEMITE PARK. 3.97 KM (2.47 MI) WEST ALONG STATE HIGHWAY 120 FROM THE BIG OAK FLAT ENTRANCE STATION IN YOSEMITE PARK, 0.47 KM (0.29 MI) WEST OF MILEPOST 55, IN THE NORTHWEST CORNER OF THE T-JUNCTION OF A DIRT ROAD, 15.5 METERS (51.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY, 17.9 METERS (58.7 FT) EAST OF THE EAST EDGE OF A 3 FT METAL GRILL FOR A DRAIN, 15.8 METERS (52.0 FT) WEST OF THE CENTERLINE OF THE DIRT ROAD. NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP. THE MARK IS 0.6 METERS S FROM A WITNESS POST THE MARK IS 0.9 M ABOVE THE HIGHWAY. HS4463A 1390http://www.geocaching.com/mark/details.asp?PID=HS4463A 1390GeocacheGeocacheA 1390NGSNGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 1390</h1> <b> PID </b> HS4463 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> GROVELAND (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 50 08. (N) 120 12 49. (W) SCALED <br> <b> NAVD 88 </b> 877.792 (meters) 2879.89 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.02 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 877.026 (meters) 2877.38 (feet) COMP <br> <b> MODELED GRAV</b> 979,727.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 648,260. </td><td> 2,025,210. </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: 10SGG452912(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: A 1390 1986 <br>MARK LOGO: NGS <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>1986 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 1.5 KM (0.95 MI) EAST FROM GROVELAND. 1.53 KM (0.95 MI) EAST ALONG STATE HIGHWAY 120 FROM THE GROVELAND INN HOTEL IN GROVELAND, NORTHWEST AND ACROSS THE HIGHWAY FROM THE JUNCTION OF OLD HIGHWAY 120, 10.7 METERS (35.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY, 33.2 METERS (109 FT) WEST OF THE CENTERLINE OF THE OLD HIGHWAY, IN TOP AND 0.5 METER (1.5 FT) NORTHEAST OF THE SOUTH CORNER OF A 1.2 BY 1.7 METER ROCK LEDGE. THE MARK IS 0.6 METERS SE FROM A WITNESS POST THE MARK IS 0.6 M ABOVE THE HIGHWAY. HR2406A 1392http://www.geocaching.com/mark/details.asp?PID=HR2406A 1392GeocacheGeocacheA 1392NGSNGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 1392</h1> <b> PID </b> HR2406 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> TAMARACK FLAT (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 17. (N) 119 42 22. (W) SCALED <br> <b> NAVD 88 </b> 2226.149 (meters) 7303.62 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -25.48 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 2223.514 (meters) 7294.98 (feet) COMP <br> <b> MODELED GRAV</b> 979,364.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 646,950. </td><td> 2,069,890. </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: 11SKB618894(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: A 1392 1987 <br>MARK LOGO: NGS <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>1987 </td><td>MONUMENTED </td><td>NGS</td></tr><tr><td>20020923</td><td>MARK NOT FOUND </td><td>CONDOR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1987 16.1 KM (10.00 MI) EAST FROM YOSEMITE PARK. 16.1 KM (10.00 MI) EAST ALONG STATE HIGHWAY 120 FROM THE JUNCTION OF STATE HIGHWAY 41 AT CRANE FLAT IN YOSEMITE PARK, IN TOP AND 0.4 M (1.3 FT) EAST OF THE WEST EDGE OF A 7.0 BY 11.0 FT SLOPING GRANITE OUTCROP AT THE SOUTHWEST END OF A CURVE, 7.0 M (23.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY, 14.6 M (47.9 FT) EAST OF THE EAST END OF ROCK CUT, 10.6 M (34.8 FT) WEST OF THE WEST END OF THE NORTH ROCK HEADWALL FOR AN 18 INCH CORRIGATED METAL CULVERT PIPE. NOTE--NO WITNESS POST. A NAIL AND WASHER WAS DRIVEN INTO THE NORTH FOGLINE TO WITNESS THE MARK. THE MARK IS ABOVE LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (2002) </h2> <p>RECOVERY NOTE BY CONDOR TECHNOLOGIES 2002 (DLS) THERE IS NOTHING AT 10.0 MILES EAST ON HWY 120 FROM THE JUNCTIONS OF 120 AND 41 THAT FITS THE GIVEN DESCRIPTION. NO FURTHER SEARCH WAS MADE HS0940A 219http://www.geocaching.com/mark/details.asp?PID=HS0940A 219GeocacheGeocacheA 219CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 219</h1> <b> PID </b> HS0940 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 28. (N) 120 17 06. (W) SCALED <br> <b> NAVD 88 </b> 604.63 (+/-2cm) 1983.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.53 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 647,010. </td><td> 2,018,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 603.88 (m) 1981.2 (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: 10SGG389898(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>1935 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1956 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 2.6 MI W FROM BIG OAK FLAT. BIG OAK FLAT BY ROAD ON PRIESTS GRADE, 1.75 MILES WEST OF THE SUMMIT OF GRADE ON THE INSIDE OF A COMPLETE HORSE-SHOE CURVE OF STATE HIGHWAY 120 30 FEET SOUTHWEST OF THE CENTERLINE OF HIGHWAY 120 <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1956 MARK NOT FOUND. HR0530A 272http://www.geocaching.com/mark/details.asp?PID=HR0530A 272GeocacheGeocacheA 272CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 272</h1> <b> PID </b> HR0530 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> TAMARACK FLAT (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 43. (N) 119 42 39. (W) SCALED <br> <b> NAVD 88 </b> 2054.70 (+/-2cm) 6741.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.36 (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> 651,440. </td><td> 2,069,440. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 2053.478 (m) 6737.12 (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: 11SKB615939(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 272 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> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 5.5 MI W FROM WHITE WOLF LODGE. 5.5 MILES WEST ALONG OLD TIOGA ROAD FROM WHITE WOLF LODGE, AT A LARGE CLEARING (FORMER TUOLUMNE CAMPGROUNDS), 192 FEET NORTH OF AND ACROSS THE ROAD FROM THE NORTH CORNER OF A WOODEN BRIDGE OVER THE MIDDLE FORK TUOLUMNE RIVER, 59 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 1.4 FEET SOUTHEAST 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. HR0533A 593http://www.geocaching.com/mark/details.asp?PID=HR0533A 593GeocacheGeocacheA 593CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 593</h1> <b> PID </b> HR0533 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> HETCH HETCHY RESERVOIR (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 36. (N) 119 41 07. (W) SCALED <br> <b> NAVD 88 </b> 2170.20 (+/-2cm) 7120.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.20 (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 3 </td><td> 653,100. </td><td> 2,071,670. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 2168.942 (m) 7115.94 (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: 11SKB638955(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: A 593 1940 <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>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 3.6 MI W FROM WHITE WOLF LODGE. 3.6 MILES WEST ALONG OLD TIOGA ROAD FROM WHITE WOLF LODGE, ON A STEEP BANK, IN THE TOP OF A LONE 10-BY 10-FOOT FLAT GRANITE BOULDER, 14 FEET EAST OF THE CENTER LINE OF THE ROAD, 5.2 FEET SOUTHEAST OF A WITNESS POST, AND ABOUT 1 FOOT LOWER THAN THE ROAD. HS1016A 702http://www.geocaching.com/mark/details.asp?PID=HS1016A 702GeocacheGeocacheA 702CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 702</h1> <b> PID </b> HS1016 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> MOCCASIN (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 45 41. (N) 120 19 45. (W) SCALED <br> <b> NAVD 88 </b> 377.00 (+/-2cm) 1236.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.09 (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> 640,000. </td><td> 2,015,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 376.266 (m) 1234.47 (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: 10SGG352827(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: A 702 1943 <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>1943 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1943 6.4 MI SW FROM MOCCASIN. 6.4 MILES SOUTHWEST ALONG THE MARSH FLAT ROAD FROM THE POST OFFICE AT MOCCASIN, TUOLUMNE COUNTY, 60 FEET SOUTHEAST OF A CATTLEGUARD AND AN IRON-FRAMED WIRE GARE, 18 FEET SOUTHWEST OF THE CENTERLINE OF THE ROAD, IN THE TOP OF A LARGE BOULDER, AND ABOUT 2-1/2-FEET BELOW THE LEVEL OF THE ROAD. A STANDARD DISK, STAMPED A 702 1943. HS0976A 79http://www.geocaching.com/mark/details.asp?PID=HS0976A 79GeocacheGeocacheA 79CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 79</h1> <b> PID </b> HS0976 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> GROVELAND (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 42. (N) 120 11 18. (W) SCALED <br> <b> NAVD 88 </b> 978.94 (+/-2cm) 3211.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -27.93 (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> 647,470. </td><td> 2,027,440. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 978.149 (m) 3209.14 (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: 10SGG474904(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 79 1956 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1956 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1986 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 3 MI SE FROM GROVELAND. 3.0 MILES SOUTHEAST ALONG STATE HIGHWAY 120 FROM THE POST OFFICE AT GROVELAND, 0.6 MILE NORTHEAST OF THE BRET HARTE CABIN, AT THE SUMMIT OF GARROTTE RIDGE, AT THE INTERSECTION OF A NORTH-SOUTH BLADED ROAD, 58 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 26 1/2 FEET EAST OF THE CENTER LINE OF THE ROAD, 14.2 FEET EAST OF A 4- BY 4-INCH WOODEN POST SUPPORTING A STOP SIGN, 6 FEET SOUTHEAST OF THE CENTER OF A SMALL DRAINAGE DITCH, 1.4 FEET EAST OF A WITNESS POST, ABOUT 7 FEET HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 NOT RECOVERED. HR0767A 80http://www.geocaching.com/mark/details.asp?PID=HR0767A 80GeocacheGeocacheA 80CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 80</h1> <b> PID </b> HR0767 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> CHERRY LAKE SOUTH (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 53 36. (N) 119 57 39. (W) SCALED <br> <b> NAVD 88 </b> 795.91 (+/-2cm) 2611.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.57 (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> 654,770. </td><td> 2,047,420. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 795.072 (m) 2608.50 (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: 11SKB396981(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: AQUEDUCT RETAINING WALL <br>STAMPING: A 80 1956 <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>1956 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1956 1.8 MI N FROM EARLY INTAKE. 1.8 MILES NORTH ALONG THE CHERRY VALLEY ACCESS ROAD FROM THE STEEL PLATE GIRDER BRIDGE OVER THE TUOLUMNE RIVER AT EARLY INTAKE, 0.1 MILE NORTHEAST OF A CATTLE GUARD, AT THE Y JUNCTION OF A GRAVELED ROAD LEADING SOUTHWEST, IN THE TOP OF THE NORTHWEST RETAINING WALL OF A CONCRETE AQUEDUCT WHICH PARALLELS THE ROAD, 81 FEET NORTHEAST OF THE CENTER OF THE JUNCTION, 18 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 3.0 FEET SOUTH OF A WITNESS POST, AND 0.8 FOOT SOUTHEAST OF A STEEL FENCE POST. HR0832A 81http://www.geocaching.com/mark/details.asp?PID=HR0832A 81GeocacheGeocacheA 81CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 81</h1> <b> PID </b> HR0832 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> ACKERSON MOUNTAIN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 46. (N) 119 51 14. (W) SCALED <br> <b> NAVD 88 </b> 1419.78 (+/-2cm) 4658.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.32 (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> 647,740. </td><td> 2,056,880. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1418.841 (m) 4654.98 (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: 11SKB488907(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: GRANITE OUTCROP <br>STAMPING: A 81 1956 <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>1956 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1986 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>19861001</td><td>MARK NOT FOUND </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 5.1 MI S FROM MATHER. 5.1 MILES SOUTH ALONG AN ASPHALT ROAD FROM THE POST OFFICE AT MATHER, 1.7 MILES NORTH OF CARLON GUARD STATION, 0.6 MILE NORTH OF THE Y JUNCTION OF OLD TIOGA ROAD LEADING EAST TO ASPEN VALLEY, AT THE SUMMIT OF A HILL, IN A SMALL CLEARING, IN THE TOP OF A 3-BY 4-FOOT GRANITE OUTCROP WHICH PROJECTS ABOUT 2 FEET ABOVE THE GROUND, 68 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 24 FEET NORTH OF A 50-INCH SUGAR PINE TREE, 5.3 FEET NORTHWEST OF A WITNESS POST, AND ABOUT 3 1/2 FEET HIGHER THAN THE ROAD. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 NOT RECOVERED. A BROKEN DISK STEM WAS FOUND IN THE DESCRIBED ROCK, BUT THE DISK WAS MISSING. BELIEVED DESTROYED. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (LML) MARK NOT FOUND. HS0890A 907http://www.geocaching.com/mark/details.asp?PID=HS0890A 907GeocacheGeocacheA 907CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 907</h1> <b> PID </b> HS0890 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> SONORA (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 53 57. (N) 120 28 47. (W) SCALED <br> <b> NAVD 88 </b> 418.094 (meters) 1371.70 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.28 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 417.766 (meters) 1370.62 (feet) COMP <br> <b> MODELED GRAV</b> 979,832.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in 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> 655,280. </td><td> 2,001,780. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 417.342 (m) 1369.23 (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: 10SGG215976(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 907 1957 <br>PROJECTION: PROJECTING 10 CENTIMETERS <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>1979 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 0.8 MI NE FROM YOSEMITE JUNCTION. 0.8 MILE NORTHEAST ALONG STATE HIGHWAY 108 AND 49 FROM YOSEMITE JUNCTION, IN R 14 E, T 1 N, IN THE NORTHWEST QUARTER OF SECTION 31, 78 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 34 1/2 FEET NORTH OF A 14-INCH OAK TREE, 19.2 FEET NORTHWEST OF A FENCE, 2.6 FEET SOUTHEAST OF A WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 0.85 MILE NORTHEAST ALONG STATE HIGHWAY 108 FROM THE JUNCTION OF STATE HIGHWAY 120 AT YOSEMITE JUNCTION, 0.05 MILE SOUTHWEST OF THE CROSSING OF A POWER LINE, 90.5 FEET NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, 63 FEET NORTHEAST OF THE NORTHWEST END OF AN 18-INCH PIPE CULVERT, 18.5 FEET NORTHWEST OF THE NORTHWEST RIGHT-OF-WAY FENCE AND 34 FEET NORTH OF A 20-INCH OAK TREE. THE MARK IS 18 FT NW FROM A WITNESS POST. THE MARK IS 20 FT BELOW THE HIGHWAY. JS0318A 912http://www.geocaching.com/mark/details.asp?PID=JS0318A 912GeocacheGeocacheA 912CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 912</h1> <b> PID </b> JS0318 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> STRAWBERRY (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 10 50. (N) 120 01 47. (W) SCALED <br> <b> NAVD 88 </b> 1666.133 (meters) 5466.30 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -25.28 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1664.410 (meters) 5460.65 (feet) COMP <br> <b> MODELED GRAV</b> 979,536.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code A , SEE BELOW <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 October 2003. * This is a POSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. <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> 686,620. </td><td> 2,041,200. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1665.083 (m) 5462.86 (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: 10SGH601300(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: A 912 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> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1957 2.4 MI SW FROM STRAWBERRY. 0.1 MILE WEST ALONG STATE HIGHWAY 108 FROM THE POST OFFICE AT STRAWBERRY, THENCE 0.5 MILE SOUTHWEST ALONG AN ASPHALT ROAD, THENCE 1.8 MILES SOUTHWEST ALONG FORMER STATE HIGHWAY 108, IN R 18 E, T 4 N, NEAR THE SOUTHEAST CORNER OF SECTION 19, IN THE TOP OF AN 8-BY 20-FOOT GRANITE OUTCROP WHICH PROJECTS ABOUT 4 1/2 FEET ABOVE THE GROUND, 28 FEET NORTH OF THE CENTER LINE OF THE FORMER HIGHWAY, AND ABOUT 3 FEET HIGHER THAN THE FORMER HIGHWAY. HR0539A 913http://www.geocaching.com/mark/details.asp?PID=HR0539A 913GeocacheGeocacheA 913CGSCGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 913</h1> <b> PID </b> HR0539 <br> <b> STATE/COUNTY</b> CA/TUOLUMNE <br> <b> USGS QUAD </b> TAMARACK FLAT (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 09. (N) 119 38 57. (W) SCALED <br> <b> NAVD 88 </b> 2401.71 (+/-2cm) 7879.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.04 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topograp