Benchmark file generated by bmgpxbmgpx by Ron Parkerbmgpx@parkrrrr.comJT00311397.0http://www.geocaching.com/mark/details.asp?PID=JT00311397.0GeocacheGeocache1397.0USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1397.0</h1> <b> PID </b> JT0031 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BROOKS (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 44 27. (N) 122 12 14. (W) SCALED <br> <b> NAVD 88 </b> 426.61 (+/-2cm) 1399.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.23 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 619,260. </td><td> 1,982,280. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 425.78 (m) 1396.9 (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Superseded values are not recommended for survey control.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 See file dsdata.txt to determine how the superseded data were derived.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: 10SEH691883(NAD 83) <br>MARKER: Q = CHISELED SQUARE <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>1942 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>POOR </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 10.7 MI NW FROM CAPAY. 6.9 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM CAPAY, YOLO COUNTY, THENCE 3.8 MILES WEST ALONG A DIRT ROAD, IN THE SADDLE OF A RIDGE, 75 FEET WEST OF A U-BEND IN THE ROAD, 30 FEET NORTH OF THE CENTERLINE OF THE ROAD, 30 FEET NORTHEAST OF BENCH MARK C 629 DESCRIBED ABOVE, 11 FEET NORTH OF A FENCE LINE, AND ON THE TOP OF A ROCK BOULDER. A CHISELED SQUARE. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK RECOVERED IN POOR CONDITION. JT0122161.085http://www.geocaching.com/mark/details.asp?PID=JT0122161.085GeocacheGeocache161.085USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>161.085</h1> <b> PID </b> JT0122 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> WILDWOOD SCHOOL (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 52 48. (N) 122 00 14. (W) SCALED <br> <b> NAVD 88 </b> 49.83 (+/-2cm) 163.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.20 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 634,690. </td><td> 1,999,660. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 49.06 (m) 161.0 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEJ864039(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <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>1942 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 2.3 MI SW FROM DUNNIGAN. 2.3 MILES SOUTHWEST ALONG THE CAPAY ROAD FROM DUNNIGAN, YOLO COUNTY, 235 FEET EAST OF BENCH MARK GWM 13 (USGS) DESCRIBED BELOW, AT A CONCRETE CULVERT OVER A CREEK, AND ON THE TOP OF THE WEST END OF THE SOUTH HEADWALL. A CHISELED SQUARE. JS2170169http://www.geocaching.com/mark/details.asp?PID=JS2170169GeocacheGeocache169USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <b> HT_MOD </b> This is a Height Modernization Survey Station. <br> <h1>169</h1> <b> PID </b> JS2170 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> MADISON (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1998)</b> 38 44 12.69568(N) 121 57 15.85660(W) ADJUSTED <br> <b> NAVD 88 </b> 52.50 (meters) 172.2 (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 2002.53 <br> <b> X </b> -2,636,523.175 (meters) COMP <br> <b> Y </b> -4,226,800.148 (meters) COMP <br> <b> Z </b> 3,969,586.557 (meters) COMP <br> <b> LAPLACE CORR</b> 0.48 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> 21.78 (meters) (02/03/03) GPS OBS <br> <b> GEOID HEIGHT</b> -30.64 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> FIRST <br> <b> VERT ORDER </b> THIRD (See Below) <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 February 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. The vertical order pertains to the NGVD 29 superseded value. <p>The X, Y, and Z were computed from the position and the ellipsoidal ht. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The ellipsoidal height was determined by GPS observations and is referenced to NAD 83. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 618,798.323 2</td><td>003,964.087</td><td> MT </td><td>0.99993299</td><td> +0 ' 01 43.5"</td></tr><tr><td>SPC CA 2 </td><td>2,030,174.16 6</td><td>574,672.18 </td><td> sFT </td><td>0.99993299</td><td> +0 ' 01 43.5"</td></tr><tr><td>UTM 10 </td><td>4,288,095.202 </td><td>590,875.443</td><td> MT </td><td>0.99970169</td><td> +0 ' 39 15.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99999658 x 0.99993299 = 0.99992957 <br> <b>UTM 10 </b> 0.99999658 x 0.99970169 = 0.99969827 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1998)</b> 38 44 12.69445(N) 121 57 15.85546(W) AD(1999.51) 1 <br> ELLIP H (05/12/00) 21.79 (m) GP(1999.51) 4 1 <br>
NGVD 29 (??/??/??) 51.73 (m) 169.7 (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: 10SEH9087588095(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: 169 B 1904 S 2 <br>MARK LOGO: USGS <br>PROJECTION: PROJECTING 10 CENTIMETERS <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 - July 17, 1999 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1904 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19990717</td><td>GOOD </td><td>CA-113</td></tr><tr><td>20020826</td><td>GOOD </td><td>FRAME</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 3.8 MI N FROM MADISON. 2.4 MILES NORTH ALONG COUNTY ROAD 89 FROM THE JUNCTION OF STATE HIGHWAY 16 AT MADISON, THENCE 1.35 MILES NORTH ALONG STATE HIGHWAY 505, AT THE SOUTHEAST CORNER OF THE JUNCTION OF COUNTY ROAD 17, 114 1/2 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 26 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 92 FEET SOUTH OF THE WEST END OF THE SOUTH CONCRETE HEAD WALL OF A 12-INCH PIPE CULVERT, 53 FEET NORTH OF A POWER POLE BEARING THREE TRANSFORMERS, 36 FEET NORTH OF A FENCE CORNER POST, 42 FEET NORTHWEST OF A TELEPHONE POLE SUPPORTING A METER, 1.0 FOOT WEST OF A WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND RIVETED ON THE TOP OF A 3-INCH PIPE PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1999) </h2> <p>RECOVERY NOTE BY YOLO COUNTY CALIFORNIA 1999 (JHF) THE STATION WAS RECOVERED. A COMPLETE NEW DESCRIPTION FOLLOWS. THE STATION IS LOCATED ABOUT 10.5 MI (16.9 KM) WEST-NORTHWEST OF WOODLAND AND ABOUT 4.5 MI (7.2 KM) NORTH OF MADISON, ALONG THE FROMTAGE ROAD FOR INTERSTATE HIGHWAY 505. TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAY 505 AND STATE HIGHWAY 16, ABOUT 0.5 MI (0.8 KM) EAST OF MADISON, GO NORTH ON HIGHWAY 505 FOR ABOUT 3.0 MI (4.8 KM) TO THE ROAD 19 EXIT. TAKE THE EXIT OFF-RAMP AND GO NORTH FOR ABOUT 0.1 MI (0.2 KM) TO ROAD 19. TURN RIGHT AND GO EAST ON ROAD 19 FOR ABOUT 0.05 MI (0.08 KM) TO THE INTERSECTION WITH ROAD 90A. TURN LEFT AND GO NORTH ON ROAD 90A FOR ABOUT 1.3 MI (2.1 KM) TO A SIDE ROAD RIGHT, ROAD 17. TURN RIGHT AND GO EAST FOR ABOUT 35 M (114.8 FT) TO THE STATION ON THE RIGHT. THE STATION IS 34.5 M (113.2 FT) EAST OF THE CENTERLINE OF ROAD 90A, ABOUT 15 M (49.2 FT) NORTH OF A POWER POLE, 8.0 M (26.2 FT) SOUTH OF THE CENTERLINE OF ROAD 17, 2.6 M (8.5 FT) SOUTH OF A CONCRETE HEADWALL, 1.0 M (3.3 FT) WEST OF A METAL WITNESS POST AND 1.0 M (3.3 FT) NORTH OF A CARSONITE WITNESS POST. <p> <h2>STATION RECOVERY (2002) </h2> <p>RECOVERY NOTE BY FRAME SURVEYING AND MAPPING 2002 (JHF) RECOVERED AS DESCRIBED. NOTE--PIPE DEPTH UNKNOWN. JT0010207.3http://www.geocaching.com/mark/details.asp?PID=JT0010207.3GeocacheGeocache207.3USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>207.3</h1> <b> PID </b> JT0010 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> ESPARTO (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 42 26. (N) 122 02 52. (W) SCALED <br> <b> NAVD 88 </b> 63.92 (+/-2cm) 209.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.65 (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 2 </td><td> 615,510. </td><td> 1,995,840. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 63.12 (m) 207.1 (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: 10SEH827847(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: SIDEWALK <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>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 AT CAPAY. AT CAPAY, NEAR THE JUNCTION OF STATE HIGHWAY 16 AND COUNTY ROAD 85, ABOUT 0.1 MILE WEST OF CAPAY SCHOOL, ABOUT 150 FEET SOUTHWEST OF AND ACROSS HIGHWAY FROM BENCH MARK B 30 (USGS), 162 FEET WEST OF THE EXTENDED CENTER LINE OF THE ROAD, 46 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 66.8 FEET WEST OF THE NORTHWEST CORNER OF A GROCERY STORE, IN THE TOP OF THE NORTHEAST CORNER OF THE SIDEWALK, AND ABOUT 2 FEET HIGHER THAN THE HIGHWAY. JT0009217.8http://www.geocaching.com/mark/details.asp?PID=JT0009217.8GeocacheGeocache217.8USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>217.8</h1> <b> PID </b> JT0009 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> ESPARTO (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 42 26. (N) 122 03 24. (W) SCALED <br> <b> NAVD 88 </b> 67.16 (+/-2cm) 220.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.64 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 615,510. </td><td> 1,995,070. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 66.36 (m) 217.7 (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: 10SEH820847(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <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>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1942 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 AT CAPAY. AT CAPAY, YOLO COUNTY, 150 FEET SOUTHWEST OF B 30 DESCRIBED BELOW, 45 FEET SOUTH OF THE CENTERLINE OF THE STREET, 8 FEET NORTH OF THE NORTHEAST CORNER OF A WOODEN BUILDING, AND ON THE NORTHEAST CORNER OF A CEMENT WALK. A CHISELED SQUARE. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. JT0120244.2http://www.geocaching.com/mark/details.asp?PID=JT0120244.2GeocacheGeocache244.2USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>244.2</h1> <b> PID </b> JT0120 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> WILDWOOD SCHOOL (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 53 11. (N) 122 01 17. (W) SCALED <br> <b> NAVD 88 </b> 75.18 (+/-2cm) 246.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.19 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 635,400. </td><td> 1,998,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 74.40 (m) 244.1 (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: 10SEJ848046(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <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>1942 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 3.3 MI SW FROM DUNNIGAN. 3.3 MILES SOUTHWEST ALONG THE CAPAY ROAD FROM DUNNIGAN, YOLO COUNTY, 950 FEET EAST OF A ROAD FORK, 24 FEET SOUTH OF THE CENTERLINE OF THE ROAD, AT A CONCRETE CULVERT, AND ON THE EAST END OF THE SOUTH WING WALL. A CHISELED SQUARE. JS234026.19http://www.geocaching.com/mark/details.asp?PID=JS234026.19GeocacheGeocache26.19USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>26.19</h1> <b> PID </b> JS2340 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> GRAYS BEND (1975) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 40 38. (N) 121 38 37. (W) SCALED <br> <b> NAVD 88 </b> 8.79 (+/-2cm) 28.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.61 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 612,240. </td><td> 2,031,010. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 8.03 (m) 26.3 (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: 10SFH179818(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <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>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 7 MI E FROM WOODLAND. ABOUT 0.3 MILE NORTH ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT WOODLAND, THENCE 6.65 MILES EAST ALONG STATE HIGHWAY 16, IN THE TOP OF THE WEST END OF THE SOUTH CONCRETE CURB OF BRIDGE 22-31 OVER TULE CANAL, 15 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY AND 1 FOOT HIGHER THAN THE HIGHWAY. JT0116270.4http://www.geocaching.com/mark/details.asp?PID=JT0116270.4GeocacheGeocache270.4USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>270.4</h1> <b> PID </b> JT0116 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BIRD VALLEY (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 51 46. (N) 122 01 56. (W) SCALED <br> <b> NAVD 88 </b> 83.16 (+/-2cm) 272.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.25 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 632,780. </td><td> 1,997,200. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 82.38 (m) 270.3 (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: 10SEJ839019(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <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>1942 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 5.3 MI SW FROM DUNNIGAN. 5.3 MILES SOUTHWEST ALONG THE CAPAY ROAD FROM DUNNIGAN, YOLO COUNTY, 0.4 MILE WEST OF A RANCH HOUSE, ABOUT 700 FEET EAST OF A NORTH-AND-SOUTH FENCE LINE, 12 FEET SOUTH OF THE CENTERLINE OF THE ROAD, AT A CONCRETE CULVERT, AND ON THE WEST END OF THE SOUTH HEADWALL. A CHISELED SQUARE. JT0104275.4http://www.geocaching.com/mark/details.asp?PID=JT0104275.4GeocacheGeocache275.4USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>275.4</h1> <b> PID </b> JT0104 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BIRD VALLEY (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 46 52. (N) 122 02 37. (W) SCALED <br> <b> NAVD 88 </b> 84.68 (+/-2cm) 277.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.46 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 623,710. </td><td> 1,996,210. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 83.89 (m) 275.2 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH830929(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <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>1942 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 5 MI N FROM CAPAY. 5.0 MILES NORTH ALONG THE DUNNIGAN ROAD FROM CAPAY, YOLO COUNTY, 71 FEET SOUTHEAST OF BENCH MARK GWM 17 (USGS) DESCRIBED BELOW, IN THE SOUTHEAST ANGLE OF A ROAD INTERSECTION, AT A CONCRETE CULVERT, AND ON THE TOP OF THE EAST HEADWALL. A CHISELED SQUARE. JT0108287.6http://www.geocaching.com/mark/details.asp?PID=JT0108287.6GeocacheGeocache287.6USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>287.6</h1> <b> PID </b> JT0108 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BIRD VALLEY (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 48 34. (N) 122 02 35. (W) SCALED <br> <b> NAVD 88 </b> 88.43 (+/-2cm) 290.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.38 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 626,860. </td><td> 1,996,260. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 87.63 (m) 287.5 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH830960(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <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>1942 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 7 MI N FROM CAPAY. 7.0 MILES NORTH ALONG THE DUNNIGAN ROAD FROM CAPAY, YOLO COUNTY, 21 FEET WEST OF BENCH MARK GWM 16, AT A CONCRETE CULVERT, AND ON THE TOP OF THE NORTH END OF THE WEST HEADWALL. A CHISELED SQUARE. JT0115292.5http://www.geocaching.com/mark/details.asp?PID=JT0115292.5GeocacheGeocache292.5USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>292.5</h1> <b> PID </b> JT0115 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BIRD VALLEY (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 51 37. (N) 122 02 36. (W) SCALED <br> <b> NAVD 88 </b> 89.81 (+/-2cm) 294.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.25 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 632,500. </td><td> 1,996,240. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 89.02 (m) 292.1 (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: 10SEJ830017(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <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>1942 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 6 MI SW FROM DUNNIGAN. 6.0 MILES SOUTHWEST ALONG THE CAPAY ROAD FROM DUNNIGAN, YOLO COUNTY, 395 FEET NORTH OF BENCH MARK GWM 15 (USGS) DESCRIBED ABOVE, SOUTH OF A BEND IN THE ROAD, AT A ROAD INTERSECTION, AT A CONCRETE CULVERT AND ON THE TOP OF THE SOUTH END OF THE WEST HEADWALL. A CHISELED SQUARE. JT0109292.6http://www.geocaching.com/mark/details.asp?PID=JT0109292.6GeocacheGeocache292.6USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>292.6</h1> <b> PID </b> JT0109 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BIRD VALLEY (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 49 07. (N) 122 02 36. (W) SCALED <br> <b> NAVD 88 </b> 89.91 (+/-2cm) 295.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.36 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 627,870. </td><td> 1,996,240. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 89.11 (m) 292.4 (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: 10SEH830970(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <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>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1942 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 7.6 MI N FROM CAPAY. 7.6 MILES NORTH ALONG THE DUNNIGAN ROAD FROM CAPAY, YOLO COUNTY, 30 FEET NORTH OF A PRIVATE DRIVEWAY, 20 FEET EAST OF THE CENTERLINE OF THE MAIN ROAD, AT A CONCRETE BRIDGE, AND ON THE NORTH END OF THE EAST ABUTMENT. A CHISELED SQUARE. JS209731.88http://www.geocaching.com/mark/details.asp?PID=JS209731.88GeocacheGeocache31.88DODUSE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>31.88</h1> <b> PID </b> JS2097 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> CLARKSBURG (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 28 26. (N) 121 34 43. (W) SCALED <br> <b> NAVD 88 </b> 9.45 (+/-2cm) 31.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.16 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 589,690. </td><td> 2,036,770. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 8.69 (m) 28.5 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH239593(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>MARK LOGO: USE <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>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT ARCADE. AT ARCADE, 0.1 MILES SOUTH OF THE SACRAMENTO NORTHERN RAILROAD STATION, ABOUT 100 YARDS SOUTH OF THE CROSSING OF THE RAILROAD AND THE RIO VISTA-WEST SACRAMENTO HIGHWAY (JEFFERSON BLVD.), 0.1 MILES NORTH OF A CALIFORNIA STATE DEPARTMENT OF WATER RESOURCES GAGING STATION, AT THE T JUNCTION OF A PRIVATE FARM ROAD LEADING EAST, 113 FEET EAST OF THE HIGHWAY, 39 FEET SOUTH OF THE SOUTHWEST LEG OF A STEEL POWER LINE TOWER, 18 FEET NORTH OF THE CENTER LINE OF THE PRIVATE ROAD, 0.8 FEET WEST OF A WITNESS POST, ABOUT ONE FOOT HIGHER THAN THE PRIVATE ROAD, AND SET FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS219032 Bhttp://www.geocaching.com/mark/details.asp?PID=JS219032 BGeocacheGeocache32 BUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>32 B</h1> <b> PID </b> JS2190 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> KNIGHTS LANDING (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 48 00. (N) 121 43 02. (W) SCALED <br> <b> NAVD 88 </b> 10.62 (+/-2cm) 34.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.18 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 625,840. </td><td> 2,024,560. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 9.88 (m) 32.4 (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: 10SFH113953(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: 32 B 1902 <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>1902 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 AT KNIGHTS LANDING. AT KNIGHTS LANDING, ALONG THE SOUTHERN PACIFIC CO. RAILROAD, 65.0 FEET EAST OF THE NORTHEAST CORNER OF THE STATION, 75.0 FEET SOUTHEAST OF MILEPOLE 94, 46.0 FEET EAST OF THE EAST RAIL, 40 FEET SOUTH OF THE WEST ONE OF THREE OAK TREES, 2 FEET NORTH OF A WITNESS POST, 1.4 FEET WEST OF A YARD FENCE CORNER, ABOUT 5 FEET LOWER THAN THE TRACK, AND RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE PROJECTING 0.2 FOOT ABOVE THE GROUND. JT0018335.8http://www.geocaching.com/mark/details.asp?PID=JT0018335.8GeocacheGeocache335.8USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>335.8</h1> <b> PID </b> JT0018 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BROOKS (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 42 51. (N) 122 07 44. (W) SCALED <br> <b> NAVD 88 </b> 103.13 (+/-2cm) 338.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.48 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 616,290. </td><td> 1,988,790. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 102.31 (m) 335.7 (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: 10SEH757854(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <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>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 4.9 MI W FROM CAPAY. 4.9 MILES WEST ALONG STATE HIGHWAY 16 FROM CAPAY SCHOOL AT CAPAY, AT THE JUNCTION OF A NORTHEAST-SOUTHWEST COUNTY ROAD 79, 44 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 11 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, IN THE TOP AND 0.2 FOOT NORTHEAST OF THE SOUTHWEST END OF THE SOUTHEAST CONCRETE HEAD WALL OF A LARGE CONCRETE BOX CULVERT UNDER THE ROAD, AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY. JT0024336.6http://www.geocaching.com/mark/details.asp?PID=JT0024336.6GeocacheGeocache336.6USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>336.6</h1> <b> PID </b> JT0024 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BROOKS (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 44 18. (N) 122 08 48. (W) SCALED <br> <b> NAVD 88 </b> 103.38 (+/-2cm) 339.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.40 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 618,970. </td><td> 1,987,250. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 102.56 (m) 336.5 (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: 10SEH741880(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <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>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 6.9 MI NW FROM CAPAY. 6.9 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM CAPAY SCHOOL AT CAPAY, 0.1 MILE SOUTHEAST OF THE JUNCTION OF COUNTY ROAD 78, IN THE TOP AND 1.0 FOOT SOUTHEAST OF THE NORTHWEST END OF THE SOUTHWEST CONCRETE HEAD WALL OF 36-INCH PIPE CULVERT 11.56, 19 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 2 FEET HIGHER THAN THE HIGHWAY. NOTE-- INADVERTANTLY OMMITED FROM THE RELEVELING IN 1966. JT0112348.1http://www.geocaching.com/mark/details.asp?PID=JT0112348.1GeocacheGeocache348.1USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>348.1</h1> <b> PID </b> JT0112 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BIRD VALLEY (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 50 09. (N) 122 02 38. (W) SCALED <br> <b> NAVD 88 </b> 106.84 (+/-2cm) 350.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.31 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 629,790. </td><td> 1,996,190. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 106.05 (m) 347.9 (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: 10SEH829989(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE FOUNDATION <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>1942 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 8.8 MI N FROM CAPAY. 8.8 MILES NORTH ALONG THE DUNNIGAN ROAD FROM CAPAY, YOLO COUNTY, 55 FEET WEST OF THE CENTERLINE OF THE ROAD, AT AN AIR BEACON, ON THE SOUTHEAST CORNER OF THE CONCRETE FOUNDATION, AND ABOUT 5 FEET ABOVE THE LEVEL OF THE ROAD. A CHISELED SQUARE. JT0022353.3http://www.geocaching.com/mark/details.asp?PID=JT0022353.3GeocacheGeocache353.3USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>353.3</h1> <b> PID </b> JT0022 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> BROOKS (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 43 39. (N) 122 08 27. (W) SCALED <br> <b> NAVD 88 </b> 108.45 (+/-2cm) 355.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.43 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 617,770. </td><td> 1,987,750. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 107.63 (m) 353.1 (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: 10SEH746868(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <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>1942 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1942 5.9 MI NW FROM CAPAY. 5.9 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM CAPAY, YOLO COUNTY, 515 FEET NORTH OF GWM 24 (USGS) DESCRIBED ABOVE, 14 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, AT A CONCRETE CULVERT, AND ON THE NORTH END OF THE EAST HEADWALL. A CHISELED SQUARE. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. JS219141 Bhttp://www.geocaching.com/mark/details.asp?PID=JS219141 BGeocacheGeocache41 BUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>41 B</h1> <b> PID </b> JS2191 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> KNIGHTS LANDING (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 48 08. (N) 121 42 59. (W) SCALED <br> <b> NAVD 88 </b> 13.59 (+/-2cm) 44.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 626,090. </td><td> 2,024,640. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 12.84 (m) 42.1 (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: 10SFH114956(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: 41 B 1904 <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>1904 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 0.1 MI N FROM KNIGHTS LANDING. 0.1 MILE NORTH ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM THE STATION AT KNIGHTS LANDING, AT RAILROAD BRIDGE NO. 94.14 OVER THE SACRAMENTO RIVER, IN THE TOP OF THE SOUTHWEST WING WALL, 7.5 FEET WEST OF THE WEST RAIL, AND ABOUT 0.5 FOOT LOWER THAN THE TRACK. JS218341 BS 1http://www.geocaching.com/mark/details.asp?PID=JS218341 BS 1GeocacheGeocache41 BS 1USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>41 BS 1</h1> <b> PID </b> JS2183 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> ELDORADO BEND (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 47 37. (N) 121 48 10. (W) SCALED <br> <b> NAVD 88 </b> 13.46 (+/-2cm) 44.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.28 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 625,120. </td><td> 2,017,130. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 12.70 (m) 41.7 (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: 10SFH039945(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: 41 B 1904 S1 <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>1904 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 4.3 MI E FROM ZAMORA. 4.3 MILES EAST ALONG COUNTY ROAD 13 FROM THE ZAMORA UNION SCHOOL, AT THE INTERSECTION OF COUNTY ROAD 98, 4.5 MILES WEST OF KNIGHTS LANDING, 40 FEET NORTH OF THE CENTER LINE OF COUNTY ROAD 13, 23 FEET EAST OF THE CENTER LINE OF COUNTY ROAD 98, 4.7 FEET SOUTHEAST OF A FENCE CORNER, 2.3 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 US POWER SQUADRON 1987 (CE) MARK NOT FOUND. JS212146 B 15http://www.geocaching.com/mark/details.asp?PID=JS212146 B 15GeocacheGeocache46 B 15USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>46 B 15</h1> <b> PID </b> JS2121 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> ZAMORA (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 48 31. (N) 121 53 30. (W) SCALED <br> <b> NAVD 88 </b> 14.74 (+/-2cm) 48.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.34 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 626,770. </td><td> 2,009,410. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 13.98 (m) 45.9 (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: 10SEH962961(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: 46 B 15 1904 <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>1904 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 0.8 MI NW FROM ZAMORA. 0.8 MILE NORTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE CROSSING OF COUNTY ROAD 93 B AT ZAMORA, AT THE CROSSING OF COUNTY ROAD 12, 45.6 FEET NORTHEAST OF THE NORTHEAST RAIL, 31 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 10 1/2 FEET WEST OF A POWER POLE WITH A GUY WIRE, 2.7 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A CONCRETE PACIFIC GAS AND ELECTRIC VALVE BOX, 1 FOOT WEST OF A FENCE CORNER POST, 1.2 FEET SOUTH OF A WITNESS POST, ABOUT 4 FEET LOWER THAN THE TRACK, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.7 FOOT ABOVE THE GROUND. JS214167 B 13http://www.geocaching.com/mark/details.asp?PID=JS214167 B 13GeocacheGeocache67 B 13CGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>67 B 13</h1> <b> PID </b> JS2141 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> DUNNIGAN (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 53 07. (N) 121 58 12. (W) SCALED <br> <b> NAVD 88 </b> 21.27 (+/-2cm) 69.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 635,270. </td><td> 2,002,600. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 20.51 (m) 67.3 (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: 10SEJ893045(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 67 B 13 1904 <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>1904 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 AT DUNNIGAN. AT DUNNIGAN, ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD, 44 FEET SOUTH OF THE CENTER OF THE CROSSING OF MAIN STREET, 37.6 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE MAIN TRACK, 32 FEET SOUTH OF THE CENTER LINE OF THE STREET, 43.0 FEET NORTHEAST OF THE NORTHEAST RAIL OF A SPUR TRACK, 1.3 FEET SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE STREET, AND RIVETED ON THE TOP OF AN IRON PIPE WHICH IS ENCASED IN A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. NOTE-- SLANTING DISK ROD WAS HELD OVER LETTER S IN SURVEY. JS156173=TIDAL MARKhttp://www.geocaching.com/mark/details.asp?PID=JS156173=TIDAL MARKGeocacheGeocache73=TIDAL MARKDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>73=TIDAL MARK</h1> <b> PID </b> JS1561 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> CLARKSBURG (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 02. (N) 121 31 30. (W) SCALED <br> <b> NAVD 88 </b> 4.58 (+/-2cm) 15.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 583,430. </td><td> 2,041,480. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 3.83 (m) 12.6 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH287531(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: 73 15.63 <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>DOD</td></tr><tr><td>1964 </td><td>POOR </td><td>NGS</td></tr><tr><td>1967 </td><td>POOR </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 AT CLARKSBURG. AT CLARKSBURG, AT THE INTERSECTION OF SOUTH CENTER STREET AND NETHERLANDS AVENUE, 43.0 FEET SOUTHEAST OF THE CENTER LINE OF THE AVENUE, 40.0 FEET NORTHEAST OF AND ACROSS THE AVENUE FROM THE NORTH CORNER OF A RED AND WHITE GROCERY STORE, 14.0 FEET NORTHEAST OF THE CENTER LINE OF THE STREET, 3.3 FEET SOUTHWEST OF A TELEPHONE POLE, AND RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.4 FOOT ABOVE THE GROUND. NOTE-- THE PIPE IS LEANING AND THE MARK APPEARS TO HAVE BEEN DISTURBED. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967 MARK RECOVERED IN POOR CONDITION. JS226074 Bhttp://www.geocaching.com/mark/details.asp?PID=JS226074 BGeocacheGeocache74 BUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>74 B</h1> <b> PID </b> JS2260 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> MERRITT (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 31 41. (N) 121 48 01. (W) SCALED <br> <b> NAVD 88 </b> 23.350 (meters) 76.61 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.34 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 23.335 (meters) 76.56 (feet) COMP <br> <b> MODELED GRAV</b> 979,989.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 595,640. </td><td> 2,017,420. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 22.58 (m) 74.1 (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: 10SFH045650(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: MONUMENT <br>STAMPING: 74 B 74.586 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>1964 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1971 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 4.6 MI SW FROM DAVIS. 3.2 MILES WEST ALONG RUSSELL BOULEVARD FROM THE JUNCTION OF 3RD STREET AT DAVIS, THENCE 1.3 MILES SOUTH ALONG PEDRICK ROAD, THENCE 0.15 MILE EAST ALONG THE NORTH LEVEE ROAD OF PUTAH CREEK, 60 FEET NORTH OF THE CENTER LINE OF THE ROAD, VERTICALLY IN THE NORTH FACE OF TRIANGULATION STATION YOLO SE BASE (GRANITE MONUMENT ON A BRICK FOUNDATION PROJECTING 10 FEET), AND ABOUT LEVEL WITH THE ROAD. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 RECOVERED IN GOOD CONDITION. JS155579http://www.geocaching.com/mark/details.asp?PID=JS155579GeocacheGeocache79DODUSE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>79</h1> <b> PID </b> JS1555 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> CLARKSBURG (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 26 30. (N) 121 30 20. (W) SCALED <br> <b> NAVD 88 </b> 4.97 (+/-2cm) 16.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.07 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 586,150. </td><td> 2,043,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 4.21 (m) 13.8 (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: 10SFH304558(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: 79 17.18 <br>MARK LOGO: USE <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>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1988 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 1.4 MI S FROM FREEPORT. 0.2 MILE SOUTH ALONG STATE HIGHWAY 24 FROM THE SCHOOL AT FREEPORT, THENCE 1.2 MILES SOUTH ALONG AN ASPHALT ROAD ALONG A LEVEE, AT THE BORGES-CLARKSBURG AIRPORT, ABOUT 75 YARDS SOUTHWEST OF THE SOUTHWEST CORNER OF THE HANGAR, 36.5 FEET WEST OF THE SOUTHWEST CORNER OF A SMALL HOUSE, 11.4 FEET WEST OF AN 8-INCH BLACK WALNUT TREE, 1.6 FEET EAST OF A WITNESS POST, ABOUT LEVEL WITH THE RUNWAY, AND RIVETED ON TOP OF A 3 1/2 INCH IRON PIPE PROJECTING 0.8 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1988 (MFH) RECOVERED IN GOOD CONDITION. JS155381http://www.geocaching.com/mark/details.asp?PID=JS155381GeocacheGeocache81DODUSE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>81</h1> <b> PID </b> JS1553 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> CLARKSBURG (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 27 21. (N) 121 30 11. (W) SCALED <br> <b> NAVD 88 </b> 8.74 (+/-2cm) 28.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.04 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 2 </td><td> 587,720. </td><td> 2,043,380. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 7.99 (m) 26.2 (f) RESET 3 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH306574(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: PIER <br>STAMPING: 81 29.43 <br>MARK LOGO: USE <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>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1988 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 0.3 MI SW FROM FREEPORT. 0.2 MILE SOUTH ALONG STATE HIGHWAY 24 FROM THE SCHOOL AT FREEPORT, THENCE 0.1 MILE WEST ALONG A ROAD LEADING OVER THE FREEPORT BRIDGE, ON TOP OF THE SOUTH END OF THE WEST CONCRETE PIER OF THE FREEPORT BRIDGE OVER THE SACRAMENTO RIVER, 13 1/2 FEET SOUTH OF THE CENTERLINE OF THE BRIDGE, AND ABOUT 7.0 FEET LOWER THAN THE BRIDGE FLOOR. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1988 (MFH) RECOVERED IN GOOD CONDITION. JS454596http://www.geocaching.com/mark/details.asp?PID=JS454596GeocacheGeocache96USEUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>96</h1> <b> PID </b> JS4545 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> SACRAMENTO WEST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 33 33.69168(N) 121 31 04.67403(W) ADJUSTED <br> <b> NAVD 88 </b> 9. (meters) 30. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 2.10 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -30.86 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was scaled from a topographic map. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 599,205.675 2</td><td>042,012.686</td><td> MT </td><td>0.99995643</td><td> +0 ' 18 14.1"</td></tr><tr><td>SPC CA 2 </td><td>1,965,893.95 6</td><td>699,503.29 </td><td> sFT </td><td>0.99995643</td><td> +0 ' 18 14.1"</td></tr><tr><td>UTM 10 </td><td>4,268,921.107 </td><td>629,127.417</td><td> MT </td><td>0.99980533</td><td> +0 ' 55 26.1"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 1.00000347 x 0.99995643 = 0.99995989 <br> <b>UTM 10 </b> 1.00000347 x 0.99980533 = 0.99980879 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> CONTENT </td><td>172° 48' 24.7"</td></tr><tr><td>UTM 10 </td><td> CONTENT </td><td>172° 11' 12.7"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>JS4544</td><td>W SACRAMENTO SMALL WATER TANK </td><td>APPROX. 1.5 KM</td><td>005° 36' 45.6"</td></tr><tr><td>JS4137</td><td>SACRAMENTO BPOE BLDG CUPOLA </td><td>APPROX. 3.2 KM</td><td>044° 46' 39.9"</td></tr><tr><td>JS4134</td><td>SACRAMENTO CH BLESS SACR SPIRE </td><td>APPROX. 3.1 KM</td><td>045° 38' 13.7"</td></tr><tr><td>JS4121</td><td>SACRAMENTO CH BLESSED SAC DOME </td><td>APPROX. 3.1 KM</td><td>046° 13' 50.0"</td></tr><tr><td>JS4124</td><td>SACRAMENTO STATE CAPITOL DOME </td><td>APPROX. 2.9 KM</td><td>047° 49' 03.0"</td></tr><tr><td>JS4125</td><td>SACRAMENTO AIRPORT BEACON </td><td>APPROX. 5.4 KM</td><td>161° 31' 07.8"</td></tr><tr><td>JS4278</td><td>CONTENT </td><td>APPROX.12.8 KM</td><td>173° 06' 38.8"</td></tr><tr><td>DB4127</td><td>96 RM 1 </td><td> 24.415 METERS</td><td>264° 16' </td></tr><tr><td>DB4126</td><td>96 RM 2 AZIMUTH </td><td> </td><td>328° 56' 25.9"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 33 33.68115(N) 121 31 04.66985(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 33 34.02100(N) 121 31 00.82400(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: 10SFH2912768921(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>1931 </td><td>MONUMENTED </td><td>USE</td></tr><tr><td>1933 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1953 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1933 ON WEST LEVEE OF SACRAMENTO RIVER, ABOUT 2 MILES SOUTH OF BRIDGE ON WHICH ROUTE 40 CROSSES RIVER, 11.9 METERS (39 FEET) FROM CENTER LINE OF LEVEE ROAD, IN TRIANGLE FORMED BY TWO ROADS TURNING OFF LEVEE ROAD AND LEADING TO HOUSE BELONGING TO L.E. VAN TASSEL, 24.5 METERS (80 FEET) FROM NEAREST CORNER OF HOUSE, AND 48.6 METERS (150 FEET) FROM GARAGE GABLE AT END OF ROAD. TO REACH FROM WEST END OF BRIDGE, TAKE HARD-SURFACED ROAD WHICH GOES TO CLARKSBURG AND FOLLOW 0.8 MILE TO FORK, GO STRAIGHT AHEAD ON LEFT FORK ONTO LEVEE, AND FOLLOW LEVEE ROAD 0.8 MILE TO STATION SITE. (TYPE MARK IS NOT DESCRIBED, BUT PROBABLY IS CAPPED IRON PIPE SET IN CONCRETE.) <p>REFERENCE MARKS ARE STANDARD REFERENCE DISKS IN CONCRETE, NOTE 11A. NO. 1 IS AGAINST SOUTH SIDE OF FENCE, ON SOUTH SIDE OF LAWN IN FRONT OF HOUSE, AND 24.32 METERS (79.8 FEET) FROM STATION IN AZIMUTH 84 DEG 16 MIN. NO. 2 IS 18.7 FEET EAST OF CENTER LINE OF LEVEE ROAD AT ABOUT MIDDLE OF BEND IN SACRAMENTO RIVER BANK AND 0.4 MILE FROM STATION IN AZIMUTH 148 DEG 56 MIN 30 SEC. <p> <h2>STATION RECOVERY (1953) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (JDK) THE STATION AND REFERENCE MARK 2 HAVE BEEN DESTROYED. IT WAS NOT POSSIBLE TO FIND THE ABOVE MARKS, AND MR. HOWLAND OF THE U.S. CORPS OF ENGINEERS VERIFIED THAT THEY HAD BEEN LOST. REFERENCE MARK 1 WAS RECOVERED IN GOOD CONDITION. <p>NOTE--IT WAS REPORTED IN AUGUST 1953 THAT SINCE THE ABOVE WAS WRITTEN, THE AREA W OF THE LEVEE HAS BEEN USED FOR DREDGER SPOILS, AND REFERENCE MARK 1 HAS BEEN DESTROYED. (ABOUT 20 FT. DEEP.) JS2220A 1046http://www.geocaching.com/mark/details.asp?PID=JS2220A 1046GeocacheGeocacheA 1046CGSCGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 1046</h1> <b> PID </b> JS2220 <br> <b> STATE/COUNTY</b> CA/YOLO <br> <b> USGS QUAD </b> WOODLAND (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 39 20. (N) 121