Benchmark file generated by bmgpxbmgpx by Ron Parkerbmgpx@parkrrrr.comHR00540.46http://www.geocaching.com/mark/details.asp?PID=HR00540.46GeocacheGeocache0.46CADHCADH Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>0.46</h1> <b> PID </b> HR0054 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> FISH SLOUGH (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 22 50. (N) 118 23 43. (W) SCALED <br> <b> NAVD 88 </b> 1264.291 (meters) 4147.93 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.18 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1262.857 (meters) 4143.22 (feet) COMP <br> <b> MODELED GRAV</b> 979,454.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 727,340. </td><td> 2,053,560. </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Superseded Survey Control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No superseded survey control is available for this station.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: 11SLB764380(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: BRIDGE WINGWALL <br>STAMPING: B M 0.46 1973 <br>MARK LOGO: CADH <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1973 </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1986 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CA DIV OF HIGHWAYS 1973 0.9 MI N FROM BISHOP. FROM JUNCTION OF HIGHWAY 6 AND HIGHWAY 395 ON NORTH EDGE OF BISHOP, GO NORTH ON HIGHWAY 6 0.5 MILES TO BRIDGE OVER NORTH FORK OF BISHOP CREEK. MARK IS A BRASS DISK IN TOP OF NORTHWEST CONCRETE WINGWALL OF BRIDGE. IT IS 1.1 FEET SOUTHEAST OF THE NORTHWEST END OF THE WINGWALL, 29.8 FEET WEST OF HIGHWAY 6 CENTERLINE, 9.0 FEET WEST OF METAL GUARD RAIL, 22.0 FEET EAST OF FENCE AND 0.5 FT PLUS OR MINUS BELOW HIGHWAY 6 CENTERLINE. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 0.7 KM (0.4 MI) NORTH ALONG US HIGHWAY 6 FROM THE JUNCTION OF US HIGHWAY 395 IN BISHOP, IN TOP AND 0.3 METER (1.0 FT) SOUTHEAST OF THE NORTHWEST END OF THE NORTHWEST WINGWALL OF BRIDGE 48-23 OVER NORTH FORK BISHOP CREEK, 9.1 METERS (30.0 FT) WEST OF THE CENTERLINE OF THE HIGHWAY. NOTE--THE DESIGNATION AND ORIGIN ARE FROM CALIFORNIA DIVISION OF HIGHWAYS DESCRIPTION OF 1973. THE MARK IS ABOVE LEVEL WITH THE HIGHWAY. GS00661http://www.geocaching.com/mark/details.asp?PID=GS00661GeocacheGeocache1USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1</h1> <b> PID </b> GS0066 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> STOVEPIPE WELLS (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 36 14. (N) 117 09 48. (W) SCALED <br> <b> NAVD 88 </b> 0.198 (meters) 0.65 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.02 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 0.198 (meters) 0.65 (feet) COMP <br> <b> MODELED GRAV</b> 979,754.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 642,550. </td><td> 2,164,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) -0.601 (m) -1.97 (f) ADJUSTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMA853509(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>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>1933 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1933 0.9 MI SW FROM STOVEPIPE WELLS HOTEL. 0.9 MILE SOUTHWEST ALONG A COUNTY ROAD FROM STOVEPIPE WELLS HOTEL, INYO COUNTY, AND 26 FEET NORTH OF THE CENTERLINE OF THE ROAD. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN CONCRETE. FT0461106http://www.geocaching.com/mark/details.asp?PID=FT0461106GeocacheGeocache106USNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>106</h1> <b> PID </b> FT0461 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> WHITE HILLS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 48 56. (N) 117 44 38. (W) SCALED <br> <b> NAVD 88 </b> 678.648 (meters) 2226.53 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.19 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 677.907 (meters) 2224.10 (feet) COMP <br> <b> MODELED GRAV</b> 979,520.6 (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 4 </td><td> 554,250. </td><td> 2,113,520. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 677.807 (m) 2223.77 (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: 11SMV327637(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: BM 106 <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>USN</td></tr><tr><td>1950 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1950 13.8 MI NW FROM CHINA LAKE USN . THE STATION IS LOCATED ON THE NAVAL ORDNANCE TEST STATION RANGE, 10.8 MILES NORTH ALONG THE G-1 SPOTTING TOWER ROAD, 0.4 MILE NORTH WEST OF SPOTTING TOWER NO. 11 50 FEET EAST OF THE CENTER LINE OF THE ROAD. THE STATION IS AN USN DISK SET IN THE TOP OF AN 8 IN SQUARE CONCRETE POST, PROJECTING 10 IN ABOVE THE GROUND, AND IS STAMPED BM 106. FOR INFORMATION TO REACH FROM THE NAVAL TEST ORDNANCE STATION HEADQUARTERS, CONTACT THE RANGE DESIGN OFFICE. FT0464107http://www.geocaching.com/mark/details.asp?PID=FT0464107GeocacheGeocache107USNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>107</h1> <b> PID </b> FT0464 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> WHITE HILLS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 50 18. (N) 117 44 10. (W) SCALED <br> <b> NAVD 88 </b> 721.969 (meters) 2368.66 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.09 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 721.176 (meters) 2366.06 (feet) COMP <br> <b> MODELED GRAV</b> 979,512.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 556,790. </td><td> 2,114,190. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 721.118 (m) 2365.87 (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: 11SMV335662(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: BM 107 <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>USN</td></tr><tr><td>1950 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1950 15 MI NW FROM CHINA LAKE USN . THE STATION IS LOCATED ON THE NAVAL ORDNANCE TEST STATION RANGE, 1.5 MILES NORTH ALONG THE L AND L-C ROAD FROM THE INTERSECTION WITH THE G-1 SPOTTING TOWER ROAD 40 FEET EAST OF THE CENTER LINE OF THE ROAD AND SLIGHTLY LOWER GROUND. THE STATION IS AN USN DISK SET IN AN 8 IN SQUARE CONCRETE POST PROJECTING 3 IN ABOVE THE GROUND AND IS STAMPED BM 107. FOR INFORMATION TO REACH FROM THE NAVAL ORDNANCE TEST STATION HEADQUARTERS, CONTACT THE RANGE DESIGN OFFICE. FT0465108http://www.geocaching.com/mark/details.asp?PID=FT0465108GeocacheGeocache108USNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>108</h1> <b> PID </b> FT0465 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> WHITE HILLS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 51 10. (N) 117 44 16. (W) SCALED <br> <b> NAVD 88 </b> 787.284 (meters) 2582.95 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.02 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 786.414 (meters) 2580.09 (feet) COMP <br> <b> MODELED GRAV</b> 979,501.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 558,390. </td><td> 2,114,020. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 786.428 (m) 2580.14 (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: 11SMV333678(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: BM 108 <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>USN</td></tr><tr><td>1950 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1950 16 MI NW FROM CHINA LAKE USN . THE STATION IS LOCATED ON THE NAVAL ORDNANCE TEST STATION RANGE, 2.5 MILES NORTH ALONG THE L AND L-C ROAD FROM THE INTERSECTION WITH THE G-1 SPOTTING TOWER ROAD, 30 FEET EAST OF THE CENTER LINE OF THE ROAD AT A CURVE WHERE THE ROAD BEARS TO THE NORTHEAST. THE STATION IS AN USN DISK SET IN AN 8 IN SUARE CONCRETE POST, PROJECTING 12 IN ABOVE THE GROUND AND IS STAMPED BM 108. FOR INFORMATION TO REACH FROM THE NAVAL ORDNANCE TEST STATION HEADQUARTERS, CONTACT THE RANGE DESIGN OFFICE. GS03411082http://www.geocaching.com/mark/details.asp?PID=GS03411082GeocacheGeocache1082USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1082</h1> <b> PID </b> GS0341 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> BALLARAT (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 06 24. (N) 117 13 39. (W) SCALED <br> <b> NAVD 88 </b> 329.926 (meters) 1082.43 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.46 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 329.595 (meters) 1081.35 (feet) COMP <br> <b> MODELED GRAV</b> 979,621.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 587,280. </td><td> 2,159,590. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 329.062 (m) 1079.60 (f) ADJUSTED 2 0 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMV795958(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 0 = UNSPECIFIED SETTING <br>STAMPING: 1082 BBK 1907 168 <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>1907 </td><td>MONUMENTED </td><td>USGS</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 4.4 MI N FROM BALLARAT. 4.4 MILES NORTH ALONG THE STOVEPIPE WELLS HOTEL ROAD FROM BALLARAT, INYO COUNTY, 3.0 MILES SOUTH OF INDIAN RANCH, AND 31 FEET EAST OF THE CENTERLINE OF THE ROAD. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1082 BBK 1907 168. GT026911http://www.geocaching.com/mark/details.asp?PID=GT026911GeocacheGeocache11USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>11</h1> <b> PID </b> GT0269 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> INDEPENDENCE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 50 42. (N) 118 08 23. (W) SCALED <br> <b> NAVD 88 </b> 1148.02 (+/-2cm) 3766.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.68 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 668,080. </td><td> 2,076,730. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1146.94 (m) 3762.9 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLA983782(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: 3764 F 11 B 1905 <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>1905 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1962 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1962 7.9 MI NE FROM INDEPENDENCE. 0.45 MILE SOUTHEAST ALONG U.S. HIGHWAYS 395 AND 6 FROM THE COUNTY COURTHOUSE AT INDEPENDENCE, THENCE 4.5 MILES EAST ALONG CITRUS ROAD, THENCE 2.95 MILES NORTHWEST ALONG THE ABANDONED GRADE OF THE SOUTHERN PACIFIC RAILROAD, 105 FEET NORTHWEST OF THE CENTER OF AN ABANDONED ROAD CROSSING, 22 FEET WEST-SOUTHWEST OF THE CENTER LINE OF THE GRADE, 28 FEET EAST-NORTHEAST OF A FENCE, 0.6 FOOT EAST-NORTHEAST OF A WITNESS POST, ABOUT 1 FOOT LOWER THAN THE GRADE, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1.0 FOOT ABOVE THE GROUND. GS03431104http://www.geocaching.com/mark/details.asp?PID=GS03431104GeocacheGeocache1104USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1104</h1> <b> PID </b> GS0343 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> JAIL CANYON (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 08 50. (N) 117 14 42. (W) SCALED <br> <b> NAVD 88 </b> 336.686 (meters) 1104.61 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.39 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 336.349 (meters) 1103.51 (feet) COMP <br> <b> MODELED GRAV</b> 979,624.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 591,750. </td><td> 2,157,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 335.815 (m) 1101.75 (f) ADJUSTED 2 0 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMA779003(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: 1104 BBB 1907 167 <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>1907 </td><td>MONUMENTED </td><td>USGS</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 34.2 MI N FROM TRONA. IN INYO COUNTY, 34.2 MILES NORTH ALONG THE STOVEPIPE WELLS HOTEL ROAD FROM TRONA, SAN BERNARDINO COUNTY, 9.3 MILES NORTH OF BALLARAT, ABOUT 2 MILES NORTH OF INDIAN RANCH, AND 13 FEET NORTH OF THE CENTERLINE OF THE ROAD. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1104 BBB 1907 167 AND SET IN THE TOP OF A CONCRETE POST. FT0463112 H Nhttp://www.geocaching.com/mark/details.asp?PID=FT0463112 H NGeocacheGeocache112 H NUSNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>112 H N</h1> <b> PID </b> FT0463 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> WHITE HILLS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 49 31. (N) 117 44 23. (W) SCALED <br> <b> NAVD 88 </b> 691.490 (meters) 2268.66 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.15 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 690.734 (meters) 2266.18 (feet) COMP <br> <b> MODELED GRAV</b> 979,518.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 555,340. </td><td> 2,113,880. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 690.644 (m) 2265.89 (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: 11SMV331648(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: NOTS H+N BM NO 112 EL 2266.055 INYOKERN <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>USN</td></tr><tr><td>1950 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1950 14.5 MI NW FROM CHINA LAKE USN . THE STATION IS LOCATED ON THE NAVAL ORDNANCE TEST STATION RANGE, 0.5 MILE NORTH ALONG THE L AND L-C ROAD FROM THE INTERSECTION OF THE G-1 SPOTTING TOWER ROAD, 30 FEET WEST OF THE CENTER LINE OF THE PAVED ROAD AND ON SLIGHTLY HIGHER GROUND, 18 IN EAST OF A WHITE WITNESS POST. THE STATION IS AN USN BRONZE DISK SET IN CEMENT IN 5 IN TILE PIPE, PROJECTING 6 IN ABOVE THE GROUND AND IS STAMPED USN H AND N BM NO 112 EL. 2266.055 INYOKERN. FOR INFORMATION TO REACH CONTACT THE RANGE DESIGN OFFICE, OF THE NAVAL ORDNANCE TEST STATION. FT0456113http://www.geocaching.com/mark/details.asp?PID=FT0456113GeocacheGeocache113USNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>113</h1> <b> PID </b> FT0456 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> WHITE HILLS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 48 32. (N) 117 39 25. (W) SCALED <br> <b> NAVD 88 </b> 665.009 (meters) 2181.78 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.17 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 664.293 (meters) 2179.43 (feet) COMP <br> <b> MODELED GRAV</b> 979,536.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 553,620. </td><td> 2,121,390. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 664.29 (m) 2179.4 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMV406629(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: BM 113 1950 <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>1950 </td><td>MONUMENTED </td><td>USN</td></tr><tr><td>1950 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1950 13 MI N FROM CHINA LAKE USN . THE STATION IS LOCATED ON THE NAVAL ORDNANCE TEST STATION RANGE, 10.0 MILES NORTH ALONG CENTERLINE ROAD AND 0.5 MILE WEST, 1/4 MILE NORTH OF A ROAD RUNNING WEST TO A RADAR SCREEN, 1.3 MILES EAST OF MP 36 RM ON A-FLAT LAKE BED, 9 FT SOUTHEAST OF A WHITE 4 X 4 IN WITNESS POST. THE STATION IS AN USN DISK SET IN AN 8 IN SQUARE CONCRETE POST, PROJECTING 12 IN ABOVE THE GROUND AND IS STAMPED BM 113 1950. FOR INFORMATION TO REACH FROM THE NAVAL ORDNANCE TEST STATION HEADQUARTERS, CONTACT THE RANGE DESIGN OFFICE. FT0466113 H Nhttp://www.geocaching.com/mark/details.asp?PID=FT0466113 H NGeocacheGeocache113 H NUSNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>113 H N</h1> <b> PID </b> FT0466 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> WHITE HILLS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 51 36. (N) 117 44 04. (W) SCALED <br> <b> NAVD 88 </b> 819.683 (meters) 2689.24 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.99 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 818.774 (meters) 2686.26 (feet) COMP <br> <b> MODELED GRAV</b> 979,497.7 (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 4 </td><td> 559,190. </td><td> 2,114,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 818.824 (m) 2686.43 (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: 11SMV336686(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: NOTS H+N BM NO 113 EL 2686.741 INYOKERN <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>USN</td></tr><tr><td>1950 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1953 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1950 16.5 MI NW FROM CHINA LAKE USN . THE STATION IS LOCATED ON THE NAVAL ORDNANCE TEST STATION RANGE, 3.0 MILES NORTH ALONG THE L AND L-C ROAD FROM THE INTERSECTION OF THE G-1 SPOTTING TOWER ROAD 40 FEET EAST OF THE CENTER LINE OF THE ROAD AT A CURVE IN THE ROAD WHERE IT BEARS TO THE EAST, 18 IN WEST OF A WHITE WITNESS POST. THE STATION IS AN USN DISK SET WITH CONCRETE IN THE TOP OF A 5 IN TILE PIPE, PROJECTING 5 IN AND IS STAMPED USN H AND N BM NO. 113 EL. 2686.741 INYOKERN. FOR INFORMATION TO REACH FROM THE NAVAL ORDNANCE TEST STATION HEADQUARTERS CONTACT THE RANGE DESIGN OFFICE. OR INQUIRE AT THE PUBLIC WORKS OFFICE ON THE NAVY BASE. <p> <h2>STATION RECOVERY (1953) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953 RECOVERED IN GOOD CONDITION. GT022712000http://www.geocaching.com/mark/details.asp?PID=GT022712000GeocacheGeocache12000USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>12000</h1> <b> PID </b> GT0227 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> MOUNT WHITNEY (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 33 51. (N) 118 16 39. (W) SCALED <br> <b> NAVD 88 </b> 3658.00 (+/-2cm) 12001.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -25.26 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 636,820. </td><td> 2,064,670. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 3656.18 (m) 11995.3 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLA856472(NAD 83) <br>MARKER: DD = SURVEY DISK <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>1928 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1928 19.3 MI W FROM LONE PINE. 19.3 MILES WEST ALONG A ROAD AND A TRAIL FROM LONE PINE, INYO COUNTY, ABOUT 100 YARDS EAST OF THE LOWER END OF THE SMALL LAKE AT THE NORTH FOOT OF THE STEEP PITCH UP TO WHITNEY PASS, 10 FEET NORTH OF THE TRAIL, AND ON A ROCK LEDGE MARKED IN BLACK PAINTED WITH USGS 12000 ON THE ROCK ABOVE IT. A POINT ON THE ROCK LEDGE. NOTE-- THIS IS A TEMPORARY BENCH MARK OF THE GEOLOGICAL SURVEY. GS057213 Dhttp://www.geocaching.com/mark/details.asp?PID=GS057213 DGeocacheGeocache13 DUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>13 D</h1> <b> PID </b> GS0572 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> PANAMINT SPRINGS (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 20 24. (N) 117 25 25. (W) SCALED <br> <b> NAVD 88 </b> 481.286 (meters) 1579.02 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.77 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 480.804 (meters) 1577.44 (feet) COMP <br> <b> MODELED GRAV</b> 979,617.6 (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 4 </td><td> 612,860. </td><td> 2,141,510. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (05/01/91) 480.404 (m) 1576.13 (f) ADJUSTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMA619217(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 13 D 1576 1948 <br>MARK LOGO: USGS <br>PROJECTION: PROJECTING 15 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>1948 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1984 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 4.0 KM (2.5 MI) EAST FROM PANAMINT SPRINGS. 4.01 KM (2.49 MI) EAST ALONG STATE HIGHWAY 190 FROM THE RESTAURANT AT PANAMINT SPRINGS, AT THE T JUNCTION OF PANAMINT VALLEY ROAD, 0.21 KM (0.13 MI) WEST OF MILEPOST 58, 12.2 METERS (40 FT) NORTH OF THE HIGHWAY CENTERLINE AND 45.0 METERS (147 FT) WEST OF THE EXTENDED CENTERLINE OF THE ROAD. THE MARK IS 0.3 METERS W FROM A WITNESS POST. THE MARK IS ABOVE LEVEL WITH THE HIGHWAY. HR261714051http://www.geocaching.com/mark/details.asp?PID=HR261714051GeocacheGeocache14051CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>14051</h1> <b> PID </b> HR2617 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> SPLIT MTN (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 01 15.29208(N) 118 25 20.76590(W) ADJUSTED <br> <b> NAVD 88 </b> 4286. (meters) 14062. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> -15.96 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -24.79 (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 4 </td><td> 687,413.757 2</td><td>051,393.809</td><td> MT </td><td>0.99996447</td><td> +0 ' 20 40.4"</td></tr><tr><td>SPC CA 4 </td><td>2,255,289.97 6</td><td>730,281.19 </td><td> sFT </td><td>0.99996447</td><td> +0 ' 20 40.4"</td></tr><tr><td>UTM 11 </td><td>4,098,138.293 </td><td>373,468.395</td><td> MT </td><td>0.99979723</td><td> -0 ' 51 23.7"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 4 </b> 0.99933176 x 0.99996447 = 0.99929626 <br> <b>UTM 11 </b> 0.99933176 x 0.99979723 = 0.99912913 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 37 01 15.28463(N) 118 25 20.76113(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 37 01 15.52020(N) 118 25 17.40270(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: 11SLA7346898138(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1950 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1950 SEE STATION SPLIT MTN. GT181014502http://www.geocaching.com/mark/details.asp?PID=GT181014502GeocacheGeocache14502CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>14502</h1> <b> PID </b> GT1810 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> MOUNT WHITNEY (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 36 34 42.98800(N) 118 17 31.18625(W) ADJUSTED <br> <b> NAVD 88 </b> 4422. (meters) 14508. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> -9.63 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -25.24 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The 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 4 </td><td> 638,410.840 2</td><td>063,362.360</td><td> MT </td><td>0.99994110</td><td> +0 ' 25 20.6"</td></tr><tr><td>SPC CA 4 </td><td>2,094,519.56 6</td><td>769,548.01 </td><td> sFT </td><td>0.99994110</td><td> +0 ' 25 20.6"</td></tr><tr><td>UTM 11 </td><td>4,048,904.345 </td><td>384,409.139</td><td> MT </td><td>0.99976461</td><td> -0 ' 46 12.1"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 4 </b> 0.99931047 x 0.99994110 = 0.99925161 <br> <b>UTM 11 </b> 0.99931047 x 0.99976461 = 0.99907524 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 36 34 42.97883(N) 118 17 31.17810(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 36 34 43.20980(N) 118 17 27.86100(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: 11SLA8440948904(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>1962 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (JCC) THE STATION IS ON THE HIGHEST PART OF MOUNT WHITNEY, 16-1/2 MILES SOUTH-SOUTHWEST OF INDEPENDENCE AND 13 MILES WEST OF LONE PINE. <p>THE MARK IS A UNITED STATES GEOLOGICAL SURVEY ALUMINUM DISK, STAMPED 14502, CEMENTED IN A DRILL HOLE IN A 5 BY 10 FOOT BOULDER PROJECTING 3-1/2 FEET. <p>A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION WHITNEY 1950, THE DISTANCE BEING 9.78 FEET OR 2.982 METERS NORTH OF THE STATION. GS00701542http://www.geocaching.com/mark/details.asp?PID=GS00701542GeocacheGeocache1542USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1542</h1> <b> PID </b> GS0070 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> STOVEPIPE WELLS (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 31 36. (N) 117 13 10. (W) SCALED <br> <b> NAVD 88 </b> 470.201 (meters) 1542.65 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.53 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 469.751 (meters) 1541.17 (feet) COMP <br> <b> MODELED GRAV</b> 979,660.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 633,890. </td><td> 2,159,450. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (05/01/91) 469.358 (m) 1539.89 (f) ADJUSTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMA803423(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: 1542 B 156 1907 <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>1907 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1933 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1981 </td><td>GOOD </td><td>DMA</td></tr><tr><td>1984 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1933 7 MI SW FROM STOVEPIPE WELLS HOTEL. 7.0 MILES SOUTHWEST ALONG THE EICKBAUM TOLL ROAD FROM STOVEPIPE WELLS HOTEL, INYO COUNTY, 119 FEET SOUTH OF THE ROAD, AND 64 FEET NORTH OF THE CENTERLINE OF A COUNTY ROAD. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1542 B 156 1907 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1981) </h2> <p>RECOVERY NOTE BY DEFENSE MAP AGENCY 1981 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1984) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 11.2 KM (7.0 MI) SOUTHWEST ALONG STATE HIGHWAY 190 FROM THE HOTEL AT STOVEPIPE WELLS, 3.3 KM (2.05 MI) NORTH OF THE EMIGRANT CANYON RANGER STATION, 0.32 KM (0.2 MI) SOUTHWEST OF MILEPOST 78, 36.3 METERS (119 FT) EAST OF THE HIGHWAY CENTERLINE AND 19.5 METERS (64 FT) WEST OF THE CENTER OF A TRACK ROAD. A SHALLOW-SET PIPE PROJECTING 60 CM. THE MARK IS 0.3 METERS S FROM A WITNESS POST. THE MARK IS 0.6 M ABOVE THE HIGHWAY. HR031916http://www.geocaching.com/mark/details.asp?PID=HR031916GeocacheGeocache16USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>16</h1> <b> PID </b> HR0319 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> TINEMAHA RESERVOIR (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 02 56. (N) 118 13 07. (W) SCALED <br> <b> NAVD 88 </b> 1177.09 (+/-2cm) 3861.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -26.32 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 690,650. </td><td> 2,069,510. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1175.95 (m) 3858.1 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLB916009(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>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>1925 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1965 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1925 4.2 MI N FROM ABERDEEN. ABOUT 4-1/4 MILES NORTH ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM ABERDEEN, INYO COUNTY, 6 POLES SOUTH OF MILEPOST 532, 60 FEET SOUTH OF CULVERT 53 A, AT THE SOUTH SIDE OF A GULLEY, AND 30 FEET WEST OF THE TRACK. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE. <p> <h2>STATION RECOVERY (1965) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965 MARK NOT FOUND. FT14631715http://www.geocaching.com/mark/details.asp?PID=FT14631715GeocacheGeocache1715CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1715</h1> <b> PID </b> FT1463 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> TECOPA (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 35 51 57.03327(N) 116 13 47.97075(W) ADJUSTED <br> <b> NAVD 88 </b> 525.08 (+/-2cm) 1722.7 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 2.65 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.53 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> THIRD ? (See Below) <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in June 1996. 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 4 </td><td> 562,696.560 2</td><td>250,148.811</td><td> MT </td><td>1.00002807</td><td> +1 ' 39 09.2"</td></tr><tr><td>SPC CA 4 </td><td>1,846,113.63 7</td><td>382,363.22 </td><td> sFT </td><td>1.00002807</td><td> +1 ' 39 09.2"</td></tr><tr><td>SPC CA 5 </td><td> 763,860.271 2</td><td>159,869.875</td><td> MT </td><td>1.00011144</td><td> +1 ' 00 32.1"</td></tr><tr><td>SPC CA 5 </td><td>2,506,098.24 7</td><td>086,173.08 </td><td> sFT </td><td>1.00011144</td><td> +1 ' 00 32.1"</td></tr><tr><td>UTM 11 </td><td>3,969,342.294 </td><td>569,517.015</td><td> MT </td><td>0.99965955</td><td> +0 ' 27 04.2"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 4 </b> 0.99992223 x 1.00002807 = 0.99995030 <br> <b>SPC CA 5 </b> 0.99992223 x 1.00011144 = 1.00003366 <br> <b>UTM 11 </b> 0.99992223 x 0.99965955 = 0.99958181 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 4 </td><td> T20 21N R7E SECS 3 4 33 34 </td><td>054° 19' 43.8"</td></tr><tr><td>SPC CA 5 </td><td> T20 21N R7E SECS 3 4 33 34 </td><td>054° 58' 20.9"</td></tr><tr><td>UTM 11 </td><td> T20 21N R7E SECS 3 4 33 34 </td><td>055° 31' 48.8"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>CC5146</td><td>1715 RM 2 </td><td> 4.350 METERS</td><td>003° 03' </td></tr><tr><td>FT1462</td><td>T20 21N R7E SECS 3 4 33 34 </td><td>APPROX. 0.9 KM</td><td>055° 58' 53.0"</td></tr><tr><td>FT1460</td><td>CHINA CAIRN </td><td>APPROX.15.2 KM</td><td>136° 35' 08.5"</td></tr><tr><td>FT1477</td><td>TECOPA CAIRN </td><td>APPROX. 5.4 KM</td><td>229° 42' 24.2"</td></tr><tr><td>CC5145</td><td>1715 RM 1 </td><td> 9.529 METERS</td><td>237° 52' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1992)</b> 35 51 57.03290(N) 116 13 47.97081(W) AD(1991.35) 2 <br> <b> NAD 83(1986)</b> 35 51 57.03151(N) 116 13 47.96991(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 35 51 57.16000(N) 116 13 44.88700(W) AD( ) 2 <br> NGVD 29 (07/19/86) 524.38 (m) 1720.4 (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: 11SNV6951769342(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1926 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1950 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1952 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1926 (WM) ABOUT 8 MILES EAST OF SOUTH OF SHOSHONE AND ABOUT 1-1/4 MILES NORTH OF TECOPA. (TYPE OF MARK NOT DESCRIBED.) G.L.O. STATION 1 (SEE DESCRIPTION THEREOF) IS 882.7 METERS (2,896 FEET) FROM STATION IN AZIMUTH 235 DEG 59 MIN 02 SEC. G.L.O. STATION 1, REFERENCE MARK (SEE DESCRIPTION THEREOF) IS 810.8 METERS (2,660 FEET) FROM STATION IN AZIMUTH 256 DEG 31 MIN 17 SEC. <p> <h2>STATION RECOVERY (1950) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (RJS) THE STATION WAS RECOVERED AND THE ORIGINAL DESCRIPTION WAS FOUND INADEQUATE. THERE WAS A SLIGHT DISCREPANCY IN THE DIRECTION TO G.L.O. 1 1926. THE MARK WAS LOOSE AND MAY HAVE BEEN MOVED. THE U.S. GEOLOGICAL SURVEY HAS ESTABLISHED TWO NEW REFERENCE MARKS. THE NEW DIRECTION TO G.L.O. 1 1926 AND ADDITIONAL INFORMATION FOLLOWS-- <p>THE STATION IS LOCATED ABOUT 1.5 MILES NORTH OF TECOPA ON THE HIGHEST POINT AND THE NORTH END OF A SMALL RANGE OF HILLS. THE STATION MARK IS A U.S. GEOLOGICAL SURVEY ALUMINUM BENCH MARK DISK WEDGED IN A DRILL HOLE IN OUTCROPPING BEDROCK, PROJECTING 4 INCHES. IT IS STAMPED 1715 1913. <p>REFERENCE MARK NO. 1 IS A U.S. GEOLOGICAL SURVEY STANDARD BRONZE REFERENCE MARK DISK WEDGED IN A DRILL HOLE IN A LARGE BOULDER. THE BOULDER IS ON THE EDGE OF THE FORMATION OF A 6 FOOT RIM. THE MARK IS APPROXIMATELY 3 FEET LOWER THAN THE STATION MARK AND STAMPED BM 1715 NO 1 1948. <p>REFERENCE MARK NO. 2 IS A U.S. GEOLOGICAL SURVEY STANDARD BRONZE REFERENCE MARK DISK WEDGED IN A DRILL HOLE IN OUTCROPPING BEDROCK. THE MARK IS ON THE EDGE OF A 3 FOOT RIM, APPROXIMATELY 3 FEET LOWER THAN THE STATION MARK AND STAMPED BM 1715 NO 2 1948. <p>THE STATION G.L.O. 1 1926 WAS USED AS THE AZIMUTH MARK. IT IS LOCATED ON THE SALT FLATS 0.5 MILE SOUTHEAST OF THE TECOPA HOT SPRINGS RESORT. THE MARK IS A GENERAL LAND OFFICE SECTION CORNER BRASS CAP ON THE TOP OF AN IRON PIPE. IN 1950 R.J. SIPE REINFORCED THIS MARK WITH A 12 INCH CONCRETE CYLINDER, PROJECTING 8 INCHES. THE MARK IS 2 FEET WEST OF A WHITE WITNESS POST AND STAMPED T21N R7E SC S33 S34 S4 S3 T20N 1926. <p>TO REACH THE STATION FROM THE INTERSECTION IN TECOPA, GO NORTH ON A PAVED ROAD FOR 1.5 MILES TO A SMALL CAFE ON THE RIGHT AND THE END OF TRUCK TRAVEL WITH A 2 WHEEL DRIVE. HERE PACK SOUTHEAST UP THE RIDGE TO THE HIGHEST POINT AND STATION. A 20 MINUTE PACK OR A DRIVE WITH A 4 WHEEL DRIVE VEHICLE. <p>TO REACH THE AZIMUTH MARK FROM THE INTERSECTION IN TECOPA, GO NORTH ON A PAVED ROAD FOR 2.1 MILES TO A TRACK ROAD ON THE RIGHT JUST AFTER PASSING A SIGN DANGEROUS CURVES. TURN RIGHT AND FOLLOW THE TRACK ROAD FOR 0.45 MILES. HERE TURN SOUTH AND FOLLOW TRACKS ACROSS A SALT FLAT FOR 0.5 MILE TO THE AZIMUTH MARK. A 4 WHEEL DRIVE VEHICLE WILL BE REQUIRED TO DRIVE TO THE AZIMUTH MARK. <p>OBSERVATIONS MADE FROM A 1.2 METER TRIPOD. <p> <h2>STATION RECOVERY (1952) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WRH) THE STATION WAS RECOVERED AS DESCRIBED AND THE ORIGINAL DESCRIPTION WAS FOUND TO BE INADEQUATE. THE USGS HAVE ESTABLISHED TWO NEW REFERENCE MARKS AND GLO 1 1926 HAS BEEN REINFORCED WITH A CONCRETE CYLINDER. A COMPLETE DESCRIPTION FOLLOWS. <p>THE STATION IS LOCATED ABOUT 1-1/2 MILES AIRLINE NORTH OF TECOPA AND ON THE NORTHERN END AND HIGHEST POINT OF A LOW RANGE OF HILLS THAT LIE BETWEEN TECOPA AND TECOPA HOT SPRINGS. <p>THE STATION IS A STANDARD USGS DISK SET IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS 4 INCHES. THE DISK IS STAMPED--1715 1913. <p>REFERENCE MARK NUMBER ONE IS A STANDARD USGS DISK SET IN A DRILL HOLE IN A LARGE BOULDER THAT PROJECTS 6 FEET ON THE SOUTH SIDE AND IS FLUSH ON THE NORTH SIDE. IT IS ABOUT 2 FEET LOWER THAN THE STATION. THE DISK IS STAMPED--BM 1715 NO 1 1948. <p>REFERENCE MARK NUMBER TWO IS A STANDARD USGS DISK SET IN A DRILL HOLE IN BEDROCK THAT PROJECTS 1 FOOT AND IS ABOUT 3 FEET LOWER THAN THE STATION. THE DISK IS STAMPED--BM 1715 NO 2 1948. <p>THE STATION GLO 1 1926 WAS USED FOR THE AZIMUTH MARK. IT IS IN THE SALT FLATS ABOUT 1/2 MILE SOUTHEAST OF THE TECOPA HOT SPRINGS RESORT AND ON THE NORTHEAST SIDE OF A SANDY WASH. IT IS 2 FEET NORTHWEST OF A WHITE WITNESS POST. THE DISK IS A STANDARD GENERAL LAND OFFICE SECTION CORNER BRASS CAP ON THE TOP OF AN IRON PIPE THAT HAS BEEN REINFORCED WITH A CONCRETE CYLINDER THAT PROJECTS 8 INCHES. THE DISK IS STAMPED--T21N R7E SC S33 S34 S4 S3 T20N 1916 1926. TO REACH THE MARK FROM THE POST OFFICE IN TECOPA GO NORTH ON THE PAVED ROAD FOR 2.1 MILES TO A TRACK ROAD RIGHT. TURN RIGHT AND GO 0.45 MILE TO A DIM TRACK ROAD RIGHT. TURN RIGHT, SOUTH, AND GO 0.5 MILE TO THE EDGE OF A SANDY WASH AND THE MARK. A 4-WHEEL DRIVE VEHICLE IS REQUIRED TO DRIVE TO THE MARK. <p>TO REACH THE STATION FROM THE POST OFFICE IN TECOPA GO NORTH ON THE PAVED ROAD FOR 1.5 MILES TO A SMALL CAFE ON THE RIGHT AND THE END OF TRUCK TRAVEL WITH A 2-WHEEL DRIVE VEHICLE. FROM THE CAFE PACK SOUTHEAST TO THE HIGHEST POINT AND THE STATION. IT IS ABOUT A 20 MINUTE PACK OR MAY BE DRIVEN WITH A 4-WHEEL DRIVE VEHICLE. <p>OBSERVED FROM A 1.21 METER STAND. GS0250-178http://www.geocaching.com/mark/details.asp?PID=GS0250-178GeocacheGeocache-178USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>-178</h1> <b> PID </b> GS0250 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> FURNACE CREEK (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 27 26. (N) 116 52 03. (W) SCALED <br> <b> NAVD 88 </b> -53.914 (meters) -176.88 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.41 (meters) GEOID03 <br> <b> DYNAMIC HT </b> -53.866 (meters) -176.73 (feet) COMP <br> <b> MODELED GRAV</b> 979,747.6 (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 4 </td><td> 626,830. </td><td> 2,191,130. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) -54.664 (m) -179.34 (f) ADJUSTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNA118346(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: -178 1907 B 75 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1907 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1942 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1942 1 MI NW FROM FURNACE CREEK INN. 1.0 MILE NORTHWEST AT FURNACE CREEK RANCH, 166 YARDS WEST OF FILLING STATION, 230 YARDS WEST OF CENTER LINE OF STATE HIGHWAY 190. 6 FEET SOUTH OF WOVEN WIRE FENCE, IN LINE WITH ROW OF TREES DIRECTLY BEHIND FILLING STATION. WITNESS POST SET. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED -178 1907 B 75 AND RIVETED ON THE TOP OF AN IRON PIPE. GS056018 Dhttp://www.geocaching.com/mark/details.asp?PID=GS056018 DGeocacheGeocache18 DUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18 D</h1> <b> PID </b> GS0560 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> PANAMINT BUTTE (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 23 02. (N) 117 16 55. (W) SCALED <br> <b> NAVD 88 </b> 1449.875 (meters) 4756.80 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.26 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1448.200 (meters) 4751.30 (feet) COMP <br> <b> MODELED GRAV</b> 979,425.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 617,950. </td><td> 2,154,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (05/01/91) 1448.892 (m) 4753.57 (f) ADJUSTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMA747265(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 18 D 4754 1948 <br>MARK LOGO: USGS <br>PROJECTION: PROJECTING 15 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>1948 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1984 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 20.2 KM (12.6 MI) EAST FROM PANAMINT SPRINGS. 20.21 KM (12.56 MI) EAST ALONG STATE HIGHWAY 190 FROM THE RESTAURANT AT PANAMINT SPRINGS, AT THE TOP OF THE LOWEST ONE OF TWO CUTS, ON THE OUTSIDE OF A CURVE, AT A TURNOUT ON THE EAST SIDE OF THE HIGHWAY, 12.1 METERS (40 FT) EAST OF THE HIGHWAY CENTERLINE AND 25.3 METERS (83 FT) NORTH OF THE EAST END OF A 36-INCH CORRUGATED METAL PIPE CULVERT. THE MARK IS 0.3 METERS SW FROM A WITNESS POST. THE MARK IS 1.8 M ABOVE THE HIGHWAY. GS02121938http://www.geocaching.com/mark/details.asp?PID=GS02121938GeocacheGeocache1938USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1938</h1> <b> PID </b> GS0212 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> RYAN (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 21 49. (N) 116 42 50. (W) SCALED <br> <b> NAVD 88 </b> 591.347 (meters) 1940.11 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.77 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 590.770 (meters) 1938.22 (feet) COMP <br> <b> MODELED GRAV</b> 979,637.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 616,760. </td><td> 2,205,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 590.579 (m) 1937.59 (f) ADJUSTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNA256243(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: 1938 B 145 1907 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - September 21, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1907 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1943 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040921</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1943 10 MI SE FROM FURNACE CREEK INN. 10.0 MILES SOUTHEAST ALONG STATE HIGHWAY 190, 0.30 MILE WEST OF A CHECKING STATION. 240 FEET NORTHEAST OF CENTER LINE OF HIGHWAY. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1938 B 145 1907 AND RIVETED ON THE TOP OF AN IRON PIPE ENCASED WITH CONCRETE. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (BLJ) BENCH MARK IS LOCATED AT POST MILE 122.19, 236 FEET NORTH OF CENTER LINE OF HIGHWAY WITH METAL WITNESS POST 7 FEET EAST. GS03441989http://www.geocaching.com/mark/details.asp?PID=GS03441989GeocacheGeocache1989USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1989</h1> <b> PID </b> GS0344 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> JAIL CANYON (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 11 28. (N) 117 14 35. (W) SCALED <br> <b> NAVD 88 </b> 606.372 (meters) 1989.41 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -29.13 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 605.746 (meters) 1987.35 (feet) COMP <br> <b> MODELED GRAV</b> 979,581.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 596,630. </td><td> 2,158,020. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 605.477 (m) 1986.47 (f) ADJUSTED 2 0 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMA781051(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: 1989 B 1907 166 <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>1907 </td><td>MONUMENTED </td><td>USGS</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 37.6 MI N FROM TRONA. IN INYO COUNTY, 37.6 MILES NORTH ALONG THE STOVEPIPE WELLS HOTEL ROAD FROM TRONA, SAN BERNARDINO COUNTY, 5.2 MILES NORTH OF INDIAN RANCH, AND 16.5 FEET SOUTHEAST OF THE CENTERLINE OF THE ROAD. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1989 B 1907 166 AND SET IN THE TOP OF A CONCRETE POST. HR019320http://www.geocaching.com/mark/details.asp?PID=HR019320GeocacheGeocache20USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>20</h1> <b> PID </b> HR0193 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> BIG PINE (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 12 57. (N) 118 16 33. (W) SCALED <br> <b> NAVD 88 </b> 1205.072 (meters) 3953.64 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.26 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1203.699 (meters) 3949.14 (feet) COMP <br> <b> MODELED GRAV</b> 979,452.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 709,130. </td><td> 2,064,280. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1203.941 (m) 3949.93 (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: 11SLB868195(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: SHALLOW-SET PIPE <br>STAMPING: 20 3952 B F 1905 <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>1905 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1962 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1962 5.2 MI NE FROM BIG PINE. 0.8 MILE NORTH ALONG U.S. HIGHWAYS 395 AND 6 FROM BIG PINE SCHOOL AT BIG PINE, THENCE 1.9 MILES EAST ALONG ALVORD ROAD, THENCE 2.45 MILES NORTH ALONG AN ASPHALT ROAD, 0.95 MILE SOUTH OF THE CROSSING OF AN ASPHALT ROAD, 129 FEET WEST OF THE CENTER LINE OF THE ABANDONED GRADE OF THE SOUTHERN PACIFIC RAILROAD, 24 FEET EAST OF A TRACK ROAD, 1.1 FEET WEST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1.0 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. NOT LEVELED THIS SURVEY. GS055420 Dhttp://www.geocaching.com/mark/details.asp?PID=GS055420 DGeocacheGeocache20 DUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>20 D</h1> <b> PID </b> GS0554 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> PANAMINT BUTTE (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 36 26 04. (N) 117 15 05. (W) SCALED <br> <b> NAVD 88 </b> 1229.585 (meters) 4034.06 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -28.14 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1228.224 (meters) 4029.60 (feet) COMP <br> <b> MODELED GRAV</b> 979,482.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 623,610. </td><td> 2,156,780. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (05/01/91) 1228.649 (m) 4030.99 (f) ADJUSTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMA774321(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: 20 D 1948 4031 <br>MARK LOGO: USGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - February 01, 2003 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1983 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20030201</td><td>GOOD </td><td>JCLS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 21.8 KM (13.6 MI) SW FROM STOVEPIPE WELLS. 21.85 KM (13.65 MI) SOUTHWEST ALONG STATE HIGHWAY 190 FROM THE HOTEL AT STOVEPIPE WELLS, IN TOP OF THE NORTHWEST END OF A 5 BY 8 FOOT BROWN VOLCANIC BOULDER PROJECTING 1.5 FEET ABOVE THE SURFACE OF THE GROUND, 10.8 METERS (35.5 FT) NORTHWEST OF THE HIGHWAY CENTERLINE, 34.3 METERS (112.5 FT) SOUTHWEST OF MILEPOST 72 AND 0.5 METER (1.5 FT) NORTHEAST OF THE SOUTHWEST EDGE OF THE BOULDER. THE MARK IS 0.5 M ABOVE THE HIGHWAY. <p> <h2>STATION RECOVERY (2003) </h2> <p>RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2003 (MRY) RECOVERED IN GOOD CONDITION. HR003321http://www.geocaching.com/mark/details.asp?PID=HR003321GeocacheGeocache21USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>21</h1> <b> PID </b> HR0033 <br> <b> STATE/COUNTY</b> CA/INYO <br> <b> USGS QUAD </b> POLETA CANYON (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 15 30. (N) 118 17 31. (W) SCALED <br> <b> NAVD 88 </b> 1213.881 (meters) 3982.54 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -26.25 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1212.490 (meters) 3977.98 (feet) COMP <br> <b> MODELED GRAV</b> 979,444.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 4 </td><td> 713,840. </td><td> 2,062,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1212.729 (m) 3978.76 (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: 11SLB854243(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: SHALLOW-SET PIPE <br>STAMPING: 21 3981 BF 1905 <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>1905 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1962 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>POOR </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1962 8.2 MI N FROM BIG PINE. 0.8 MILE NORTH ALONG U.S. HIGHWAYS 6 AND 395 FROM BIG PINE SCHOOL