Benchmark file generated by bmgpxbmgpx by Ron Parkerbmgpx@parkrrrr.comEV925301110http://www.geocaching.com/mark/details.asp?PID=EV925301110GeocacheGeocache01110CA-071NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>01110</h1> <b> PID </b> EV9253 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> GUASTI (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 05 55. (N) 117 31 29. (W) SCALED <br> <b> NAVD 88 </b> 352.435 (meters) 1156.28 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.92 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 352.045 (meters) 1155.00 (feet) COMP <br> <b> MODELED GRAV</b> 979,520.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in January 1993. <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 5 </td><td> 566,510. </td><td> 2,043,860. </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Superseded Survey Control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No superseded survey control is available for this station.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: 11SMT515732(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: CURB <br>STAMPING: S.B. CO. B.M. 01110 <br>MARK LOGO: NONE <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - October 17, 1994 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>19920731</td><td>GOOD </td><td>MWDSC</td></tr><tr><td>19941017</td><td>GOOD </td><td>MWDSC</td></tr><tr><td>19960417</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 RANCHO CUCAMONGA, AT THE SOUTHWEST CORNER OF ARROW HIGHWAY AND ETIWANDA AVE 42 FEET (12.8 M) SOUTH OF THE CENTERLINE OF ARROW HWY AND 66 FEET (20.1 M) WEST OF THE CENTERLINE OF ETIWANDA AVE 1.3 FEET (0.4 M) WEST OF THE NORTHWEST CURB RETURN A 1 INCH STEEL BOLT SET FLUSH IN TOP OF CURB. <p> <h2>STATION RECOVERY (1994) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1994 (JDG) RANCHO CUCAMONGA, AT THE INTERSECTION OF ARROW ROUTE AND ETIWANDA AVENUE, 34 FEET (10.4 M) SOUTH OF THE CENTERLINE OF ARROW ROUTE, 73 FEET (22.3 M) WEST OF THE CENTERLINE OF ETIWANDA AVE, 39 FEET (11.9 M) EAST OF POWER POLE NUMBER X17459E, 17 FEET (5.2 M) EAST OF FIRE HYDRANT, FOUND 1-3/8 BOLT FLUSH IN TOP OF CURB STAMPED S.B. CO. B.M. 01110. REFERENCE MWD FB 2002 01 103. <p> <h2>STATION RECOVERY (1996) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1996 RECOVERED IN GOOD CONDITION. EV934501705http://www.geocaching.com/mark/details.asp?PID=EV934501705GeocacheGeocache01705CA-071CA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>01705</h1> <b> PID </b> EV9345 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 12. (N) 117 08 20. (W) SCALED <br> <b> NAVD 88 </b> 491.680 (meters) 1613.12 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.32 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 491.103 (meters) 1611.23 (feet) COMP <br> <b> MODELED GRAV</b> 979,447.6 (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 May 1994. <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 5 </td><td> 563,570. </td><td> 2,079,490. </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: 11SMT871699(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: CURB <br>STAMPING: 01705 SPSN 1984 <br>MARK LOGO: CA-071 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 05, 1993 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1984 </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>19930405</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1993 MENTONE, AT THE SOUTHWEST CORNER LUGONIA AVE. AND WABASH AVE., 41 FEET (12.5 M) SOUTH OF LUGONIA VE. AND 73 FEET (22.3 M) WEST OF WABASH AVE. 1 FOOT (0.3 M) WEST OF THE NORTHWEST CORNER OF CATCH BASIN, IN THE TOP OF CURB. EV9115045 88http://www.geocaching.com/mark/details.asp?PID=EV9115045 88GeocacheGeocache045 88LOCENGUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>045 88</h1> <b> PID </b> EV9115 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> DEVORE (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 09 26. (N) 117 25 54. (W) SCALED <br> <b> NAVD 88 </b> 528.724 (meters) 1734.66 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.53 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 528.117 (meters) 1732.66 (feet) COMP <br> <b> MODELED GRAV</b> 979,472.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in 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 5 </td><td> 573,050. </td><td> 2,052,410. </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: 11SMT602796(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES <br>SP_SET: TOWER FOOTING <br>STAMPING: B.M. 045-88 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - August 26, 1992 <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>LOCENG</td></tr><tr><td>19890427</td><td>GOOD </td><td>NGS</td></tr><tr><td>19920826</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1989 5.6 KM SOUTHWEST ALONG INTERSTATE HIGHWAY 15 FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 215 THENCE 2.7KM SOUTH ALONG SIERRA AVE THENCE 0.4KM EAST ALONG THE METROPOLITAN WATER DISTRICT GRAVELED SERVICE ROAD SET IN TOP OF THE CONCRETE BASE OF THE SOUTHEAST LEG OF THE EDISON POWER LINETOWER NUMBER 17-1 PROJECTING 0.5M(1.6FT) 62.8M(206FT) SW OF THE CENTER OF 0.1M(0.3FT) SE OF THE METAL LEG. <p> <h2>STATION RECOVERY (1992) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1992 FONTANA, 1.3 MILE (2.1 KM) NORTH FROM THE INTERSECTION OF HIGHLAND AVE (HWY 30)AND SIERRA AVE TO DIRT PATROL ROAD FOR THE S.C. EDISON TRANSMISSION LINES THEN NORTHEAST 1600 FEET (487.7 M) TO TOWER AT THE ANGLE POINT IN TRANSMISSION TOWER NUMBER 17/1 A 2 INCH BRASS DISK SET FLUSH IN TOP OF THE SOUTHEAST TOWER LEG EV11471http://www.geocaching.com/mark/details.asp?PID=EV11471GeocacheGeocache1DODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1</h1> <b> PID </b> EV1147 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SAN BERNARDINO SOUTH (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 49. (N) 117 17 39. (W) SCALED <br> <b> NAVD 88 </b> 301.64 (+/-2cm) 989.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.86 (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 5 </td><td> 564,600. </td><td> 2,065,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 300.862 (m) 987.08 (f) ADJ UNCH 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT728710(NAD 83) <br>MARKER: N = NAIL <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <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>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1979 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT SAN BERNARDINO. AT SAN BERNARDINO, 1.1 MILES NORTH ALONG E STREET FROM THE Y JUNCTION OF U.S. HIGHWAY 99, IN THE TOP OF THE SOUTHWEST CONCRETE WING WALL OF WOODEN BRIDGE 54-254, 154 1/2 FEET NORTHWEST OF THE CENTER OF THE T JUNCTION OF CLINE STREET, 21.9 FEET WEST OF THE CENTER LINE OF E STREET, 2.5 FEET NORTHEAST OF THE SOUTHWEST END OF THE WING WALL, 3.2 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE BRIDGE, AND ABOUT 1/2 FOOT LOWER THAN THE STREET. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 MARK NOT FOUND. FS06861http://www.geocaching.com/mark/details.asp?PID=FS06861GeocacheGeocache1CADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1</h1> <b> PID </b> FS0686 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SOLOMONS KNOB (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 23 51. (N) 115 48 41. (W) SCALED <br> <b> NAVD 88 </b> 1207.72 (+/-2cm) 3962.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.49 (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 5 </td><td> 712,650. </td><td> 2,198,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1206.843 (m) 3959.45 (f) ADJ UNCH 2 0 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPV079177(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 0 = UNSPECIFIED SETTING <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1979 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 17.5 MI NE FROM BAKER. 17.5 MILES NORTHEAST ALONG U.S. HIGHWAY 91 FROM BAKER, SAN BERNARDINO COUNTY, ABOUT 300 FEET NORTHEAST OF THE YUCCA GROVE SERVICE STATION, AND 57 FEET EAST OF THE CENTERLINE OF THE HIGHWAY. A CALIFORNIA DIVISION OF HIGHWAYS, STANDARD RIGHT-OF-WAY MARKER. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 MARK NOT FOUND. EV90821 12http://www.geocaching.com/mark/details.asp?PID=EV90821 12GeocacheGeocache1 12CA-071CA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 12</h1> <b> PID </b> EV9082 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> YUCAIPA (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 02 03. (N) 117 02 04. (W) SCALED <br> <b> NAVD 88 </b> 833.553 (meters) 2734.75 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.80 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 832.521 (meters) 2731.36 (feet) COMP <br> <b> MODELED GRAV</b> 979,371.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in 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 5 </td><td> 559,680. </td><td> 2,089,170. </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: 11SMT968659(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: CULVERT HEADWALL <br>STAMPING: 1-12 19 <br>MARK LOGO: CA-071 <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 - December 20, 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>1988 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19921220</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 IN YUCAIPA. 0.08 KM (0.05 MI) NORTH ALONG BRYANT STREET FROM THE JUNCTION OF YUCAIPA BOULEVARD IN YUCAIPA, 8.2 M (26.9 FT) NORTH OF THE CENTER OF THE ENTRANCE TO A 7-ELEVEN CONVENIENCE STORE, 5.6 M (18.4 FT) EAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF THE STREET, 0.7 M (2.3 FT) NORTH OF A GUARDRAIL, 0.4 M (1.3 FT) EAST OF A GUARDRAIL. <p> <h2>STATION RECOVERY (1992) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1992 RECOVERED IN GOOD CONDITION. EU11671 4 S1 T1S R11E BLM 1973http://www.geocaching.com/mark/details.asp?PID=EU11671 4 S1 T1S R11E BLM 1973GeocacheGeocache1 4 S1 T1S R11E BLM 1973BLMUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 4 S1 T1S R11E BLM 1973</h1> <b> PID </b> EU1167 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> HUMBUG MOUNTAIN (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 34 07 18.21173(N) 115 46 55.11632(W) ADJUSTED <br> <b> NAVD 88 </b> 401.3 (meters) 1317. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> -1.56 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -32.11 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in 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.) <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 5 </td><td> 571,222.773 2</td><td>204,598.572</td><td> MT </td><td>0.99998202</td><td> +1 ' 15 51.5"</td></tr><tr><td>SPC CA 5 </td><td>1,874,086.71 7</td><td>232,920.48 </td><td> sFT </td><td>0.99998202</td><td> +1 ' 15 51.5"</td></tr><tr><td>UTM 11 </td><td>3,776,322.587 </td><td>612,324.271</td><td> MT </td><td>0.99975552</td><td> +0 ' 40 60.0"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 5 </b> 0.99994205 x 0.99998202 = 0.99992407 <br> <b>UTM 11 </b> 0.99994205 x 0.99975552 = 0.99969758 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 34 07 18.21729(N) 115 46 55.11883(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 34 07 18.20529(N) 115 46 52.13897(W) AD( ) 2 <br> NGVD 29 (07/19/86) 400.6 (m) 1314. (f) VERT ANG <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT1232476323(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 0 = UNSPECIFIED SETTING <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1973 </td><td>MONUMENTED </td><td>BLM</td></tr><tr><td>19941011</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY BUREAU OF LAND MANAGEMENT 1973 (RH) THIRD ORDER TRAVERSE STATION COMPUTED FROM STATION KNOLL (CADH) <p>STATION IS LOCATED ABOUT 16 MILES EAST OF TWENTYNINE PALMS AND ON THE SOUTH SIDE OF CALIFORNIA HIGHWAY 62. <p>TO REACH THE STATION FROM THE INTERSECTION OF CALIFORNIA HIGHWAY 62 AND ADOBE ROAD IN TWENTYNINE PALMS GO EAST ON CALIFORNIA HIGHWAY 62 FOR 16.1 MILES. <p>STATION IS B.L.M. 3 IN DISK IN TOP OF PIPE AND STAMPED 1/4 SI TIS R11E, IS 285 FT SOUTHEAST OF POWER POLE 1689195E, 236 FT SOUTH OF CENTERLINE CALIFORNIA HIGHWAY 62. <p>HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS. <p> <h2>STATION RECOVERY (1994) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1994 RECOVERED IN GOOD CONDITION. EV34921 DORhttp://www.geocaching.com/mark/details.asp?PID=EV34921 DORGeocacheGeocache1 DORUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 DOR</h1> <b> PID </b> EV3492 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SUNFAIR (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 08 06. (N) 116 10 04. (W) SCALED <br> <b> NAVD 88 </b> 755.384 (meters) 2478.29 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.57 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 754.470 (meters) 2475.29 (feet) COMP <br> <b> MODELED GRAV</b> 979,407.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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 5 </td><td> 571,980. </td><td> 2,168,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 754.619 (m) 2475.78 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT767774(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 2476 1 DOR 1972 <br>PROJECTION: PROJECTING 8 CENTIMETERS <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 - May 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>1972 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20030501</td><td>GOOD </td><td>INDIV</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 6.55 MI WEST FROM TWENTYNINE PALMS. 6.55 MILE WEST ALONG STATE HIGHWAY 62 FROM ITS INTERSECTION WITH ADOBE ROAD AT TWENTYNINE PALMS, AT THE INTERSECTION OF HIGHWAY 62 AND MANTONYA ROAD, 83 FT. SOUTHEAST OF THE CENTER OF THE INTERSECTION, 66 FT. EAST OF THE CENTER LINE OF THE ROAD, 49 FT. SOUTH OF THE CENTER LINE OF THE HIGHWAY, 10 FT. EAST OF POWER POLE 70629. THE MARK IS 2 FT W FROM A WITNESS POST. THE MARK IS 1 FT ABOVE HIGHWAY. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2003) </h2> <p>RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (RCF) RECOVERED IN GOOD CONDITION. EV09211 NAFBhttp://www.geocaching.com/mark/details.asp?PID=EV09211 NAFBGeocacheGeocache1 NAFBDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 NAFB</h1> <b> PID </b> EV0921 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 05 42. (N) 117 15 02. (W) SCALED <br> <b> NAVD 88 </b> 329.95 (+/-2cm) 1082.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.73 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 566,260. </td><td> 2,069,160. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 329.23 (m) 1080.1 (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: 11SMT768727(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING WALL <br>STAMPING: 1 <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>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1979 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT NORTON AFB. AT NORTON AIR FORCCE BASE, AT BUILDING S-747, SET VERTICALLY IN THE WEST CONCRETE WALL, ABOUT 35 YARDS SOUTHWEST OF THE CENTER OF THE T JUNCTION OF B STREET AND WEST DRIVE, 1.0 FOOT SOUTH OF THE NORTHWEST CORNER OF THE BUILDING, AND 1.2 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 MARK NOT FOUND. FT01191 Shttp://www.geocaching.com/mark/details.asp?PID=FT01191 SGeocacheGeocache1 SUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 S</h1> <b> PID </b> FT0119 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> WEST OF NELSON LAKE (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 25 26. (N) 116 57 49. (W) SCALED <br> <b> NAVD 88 </b> 980.689 (meters) 3217.48 (feet) POSTED <br> <hr> <b> GEOID HEIGHT</b> -30.58 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 979.550 (meters) 3213.74 (feet) COMP <br> <b> MODELED GRAV</b> 979,437.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * POSTED, Code NC , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in 1992. No vertical observational check was made to the station. * This is a POSTED BENCH MARK height. Code NC indicates the bench mark was located on a no-check spur therefore a value was not computed. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 713,900. </td><td> 2,094,120. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 979.88 (m) 3214.8 (f) COMPUTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNV033200(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 1 S 1947 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1947 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1977 </td><td>POOR </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 27.8 MI NW FROM CAMP IRWIN. 3.6 MILES SOUTHWEST ALONG BARSTOW ROAD FROM THE JUNCTION OF GOLDSTONE ROAD AT CAMP IRWIN, THENCE 5.35 MILES NORTHWEST ALONG PICKERING ROAD, THENCE 13.65 MILES NORTHWEST AND NORTHEAST ALONG RECHTIN ROAD, THENCE 5.15 MILES WEST ALONG A DIRT ROAD, THENCE 0.1 MILE NORTH ACROSS COUNTRY, 35 FEET EAST OF A NORTH-SOUTH DIRT ROAD, 1.9 FEET NORTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1977) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 3.6 MILES SOUTHWEST ALONG BARSTOW ROAD FROM THE JUNCTION OF GOLDSTONE ROAD AT FORT IRWIN, THENCE 5.35 MILES NORTHWEST ALONG NASA ROAD, THENCE 14.1 MILES NORTHWEST ALONG GOLDSTONE ROAD, THENCE 4.1 MILES WEST ALONG A GRADED ROAD, THENCE 0.75 MILE WEST ALONG A DIRT ROAD, THENCE 0.1 MILE NORTH ALONG A DIM TRACK ROAD, 35 FT. EAST OF THE CENTER LINE PF THE ROAD, 1.5 FT. WEST OF A WHITE WOODEN WITNESS POST. EV13371 SBCFCDhttp://www.geocaching.com/mark/details.asp?PID=EV13371 SBCFCDGeocacheGeocache1 SBCFCDCA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 SBCFCD</h1> <b> PID </b> EV1337 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SAN BERNARDINO NORTH (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 08 42. (N) 117 16 04. (W) SCALED <br> <b> NAVD 88 </b> 374.77 (+/-2cm) 1229.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.52 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 571,790. </td><td> 2,067,530. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 373.98 (m) 1227.0 (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: 11SMT753782(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: SBCOFCD 1952 <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>1952 </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1979 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT SAN BERNARDINO. AT SAN BERNARDINO, ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 1.1 MILES WEST OF DEL ROSA SIDING, 0.2 MILE EAST OF VALENCIA AVENUE, 23.8 FEET NORTHEAST OF BENCH MARK N 522, 22.6 FEET SOUTH OF THE SOUTH RAIL, 17.3 FEET EAST OF THE NORTHEAST FENCE CORNER POST OF A STEEL MESH WIRE FENCE AROUND THE CALIFORNIA ELECTRIC POWER COMPANY COUNTRY CLUB SUB-STATION, 1.0 FOOT NORTHWEST OF A 2-INCH IRON PIPE PAINTED ORANGE PROJECTING 2.3 FEET ABOVE THE GROUND, ABOUT 3 1/2 FEET LOWER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. NOTE-- THE DISK IS SLANTING. THE ROD WAS HELD OVER THE LETTERS SB. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 MARK NOT FOUND. EV03221 WBHhttp://www.geocaching.com/mark/details.asp?PID=EV03221 WBHGeocacheGeocache1 WBHLOCENGUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 WBH</h1> <b> PID </b> EV0322 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> TWENTYNINE PALMS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 07 42. (N) 116 02 23. (W) SCALED <br> <b> NAVD 88 </b> 598.44 (+/-2cm) 1963.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.69 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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 5 </td><td> 571,460. </td><td> 2,180,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 597.710 (m) 1960.99 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT885768(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: WBH LS 2091 BM 1 1940 <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>1940 </td><td>MONUMENTED </td><td>LOCENG</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1979 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 1.7 MI S FROM TWENTYNINE PALMS. 1.05 MILE EAST ALONG STATE HIGHWAY 62 FROM THE JUNCTION OF ADOBE ROAD AT TWENTYNINE PALMS, THENCE 0.5 MILE SOUTH ALONG UTAH TRAIL, THENCE 0.15 MILE WEST ALONG PALM VISTA DRIVE, 0.1 MILE WEST OF THE JOSHUA TREE NATIONAL MONUMENT HEADQUARTERS VISITOR CENTER, AT A VISITOR INTEREST AREA, 328 FEET SOUTH OF THE CENTER LINE OF THE DRIVE, 276 FEET SOUTH OF THE SOUTH EDGE OF A CONCRETE BLOCK WALL, 4 FEET SOUTH OF THE CENTER OF THE NORTH ASPHALT WALKWAY THROUGH VISITOR AREA, 6.7 FEET WEST OF THE NORTHWEST CORNER OF A MASONARY STRUCTURE SUPPORTING A HISTORIC PUMP OF A SPRING, 3.1 FEET NORTHWEST OF A 2 1/2-INCH IRON PIPE SUPPORTING A THE INDIANS REFERRED THIS OASIS AS MAR-RAH MEANING LITTLE SPRING MUCH GRASS SIGN, A DISK CEMENTED IN THE TOP OF A 2-INCH IRON PIPE AND PROJECTING ABOUT 0.1 FOOT ABOVE THE ASPHALT WALKWAY. SEC 33, T 1 N, R 9 E. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 NOTE. ASPHALT WALKWAY IS NOW A CONCRETE WALKWAY. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 SEARCHED FOR BUT NOT RECOVERED. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 MARK NOT FOUND. FT00941 WRhttp://www.geocaching.com/mark/details.asp?PID=FT00941 WRGeocacheGeocache1 WRUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 WR</h1> <b> PID </b> FT0094 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> EAST OF GOLDSTONE (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 20 02. (N) 116 49 29. (W) SCALED <br> <b> NAVD 88 </b> 1036.219 (meters) 3399.66 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.57 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1035.012 (meters) 3395.70 (feet) COMP <br> <b> MODELED GRAV</b> 979,434.0 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,434.0 (mgal) GRAV_OBS <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 704,050. </td><td> 2,106,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1035.410 (m) 3397.01 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNV159100(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 1 WR 1946 <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>1946 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1977 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 13.8 MI NW FROM CAMP IRWIN. 3.6 MILES SOUTHWEST ALONG BARSTOW ROAD FROM THE JUNCTION OF GOLDSTONE ROAD AT CAMP IRWIN, THENCE 5.35 MILES NORTHWEST ALONG PICKERING ROAD, THENCE 4.8 MILES NORTHWEST ALONG RECHTIN ROAD, 96 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 22 FEET NORTH-NORTHWEST OF A TELEPHONE POLE, 1.9 FEET NORTHEAST OF A WITNESS POST, ABOUT 3 1/2 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1977) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 CORRECTION- PICKERING ROAD IS NOW NASA ROAD, RECHTIN ROAD IS NOW GOLDSTONE ROAD. OMIT- 22 FT. NORTHWEST OF A TELEPHONE POLE. FT01081 WRhttp://www.geocaching.com/mark/details.asp?PID=FT01081 WRGeocacheGeocache1 WRUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 WR</h1> <b> PID </b> FT0108 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> WEST OF NELSON LAKE (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 23 30. (N) 116 53 39. (W) SCALED <br> <b> NAVD 88 </b> 936.365 (meters) 3072.06 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.61 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 935.280 (meters) 3068.50 (feet) COMP <br> <b> MODELED GRAV</b> 979,443.7 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,448.3 (mgal) GRAV_OBS <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 710,390. </td><td> 2,100,460. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 935.555 (m) 3069.40 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNV096164(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 1 WR 1947 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1947 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1977 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 20.2 MI NW FROM CAMP IRWIN. 3.6 MILES SOUTHWEST ALONG BARSTOW ROAD FROM THE JUNCTION OF GOLDSTONE ROAD AT CAMP IRWIN, THENCE 5.35 MILES NORTHWEST ALONG PICKERING ROAD, THENCE 11.2 MILES NORTHWEST AND NORTH ALONG RECHTIN ROAD, 29 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 1.4 FEET NORTHEAST OF A WITNESS POST, ABOUT 1 1/2 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1977) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 CORRECTION- PICKERING ROAD IS NOW NASA ROAD, RECHTIN ROAD IS NOW GOLDSTONE ROAD. EU035210 A MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU035210 A MWDSCGeocacheGeocache10 A MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 A MWDSC</h1> <b> PID </b> EU0352 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CADIZ LAKE NW (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 26 40. (N) 115 25 15. (W) SCALED <br> <b> NAVD 88 </b> 228.824 (meters) 750.73 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.82 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 228.583 (meters) 749.94 (feet) COMP <br> <b> MODELED GRAV</b> 979,578.5 (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 5 </td><td> 607,800. </td><td> 2,236,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 228.189 (m) 748.65 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPU450125(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: 10 A <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 7 MI SE FROM CADIZ. 7.0 MILES SOUTHEAST ALONG THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM CADIZ, SAN BERNARDINO COUNTY, 725 FEET SOUTHEAST OF BRIDGE 183 A, 30 FEET SOUTHWEST OF MILEPOST 183, 60 FEET SOUTHWEST OF THE TRACK, AND ABOUT 5 FEET LOWER THAN THE TRACK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 7.6 MILE SOUTHEAST ALONG THE PARKER CUT OFF OF THE SANTA FE RAILROAD FROM THE STATION AT CADIZ, AT MILEPOST 183, 97 FT. SOUTH AND ACROSS TRACK FROM MILEPOST 183, 57 FT. SOUTHWEST OF THE SOUTHWEST RAIL, 26 FT. SOUTHWEST OF A TELEPHONE POLE NOTE FIRST POLE SOUTHEAST OF MILEPOST 183, 0.1 MILE SOUTHEAST OF RAILROAD BRIDGE NUMBER 183 1, A FASTENED ON TOP OF A 1 INCH IRON PIPE IN CONCRETE. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU035310 B MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU035310 B MWDSCGeocacheGeocache10 B MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 B MWDSC</h1> <b> PID </b> EU0353 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CADIZ LAKE NW (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 25 41. (N) 115 23 17. (W) SCALED <br> <b> NAVD 88 </b> 250.317 (meters) 821.25 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.84 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 250.049 (meters) 820.37 (feet) COMP <br> <b> MODELED GRAV</b> 979,562.1 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,561.8 (mgal) GRAV_OBS <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 606,060. </td><td> 2,240,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 249.676 (m) 819.15 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPU481107(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT COPING <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 9 MI SE FROM CADIZ. 9.0 MILES SOUTHEAST ALONG THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM CADIZ, SAN BERNARDINO COUNTY, 4-1/2 POLES SOUTHEAST OF MILEPOST 181, AT CULVERT 180 C, ON THE COPING ON THE SOUTH SIDE AND 5 INCHES FROM THE EDGE. AN OUTLINED SQUARE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 9.8 MILE SOUTHEAST ALONG THE PARKER CUT OFF OF THE SANTA FE RAILROAD FROM THE STATION AT CADIZ, 0.2 MILE SOUTHEAST OF MILEPOST 181, A CHISLED SQUARE SET IN TOP OF THE CENTER OF THE SOUTHWEST HEADWALL OF A DOUBLE PIPE CONCRETE CULVERT NUMBER 180 8, 9 FT. SOUTHWEST OF THE SOUTHWEST RAIL. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU035410 C MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU035410 C MWDSCGeocacheGeocache10 C MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 C MWDSC</h1> <b> PID </b> EU0354 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CADIZ LAKE NE (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 34 24 38.99048(N) 115 20 44.28273(W) ADJUSTED <br> <b> NAVD 88 </b> 272.131 (meters) 892.82 (feet) ADJUSTED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 3.99 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -31.82 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 271.837 (meters) 891.85 (feet) COMP <br> <b> MODELED GRAV</b> 979,548.8 (mgal) NAVD 88 <br> <p> <b> HORZ ORDER </b> THIRD <br> <b> VERT ORDER </b> FIRST CLASS I <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 orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 5 </td><td> 604,255.408 2</td><td>243,993.092</td><td> MT </td><td>0.99993965</td><td> +1 ' 30 46.9"</td></tr><tr><td>SPC CA 5 </td><td>1,982,461.28 7</td><td>362,167.34 </td><td> sFT </td><td>0.99993965</td><td> +1 ' 30 46.9"</td></tr><tr><td>UTM 11 </td><td>3,808,950.297 </td><td>652,045.381</td><td> MT </td><td>0.99988496</td><td> +0 ' 56 06.4"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 5 </b> 0.99996228 x 0.99993965 = 0.99990193 <br> <b>UTM 11 </b> 0.99996228 x 0.99988496 = 0.99984724 <br> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>CS5869</td><td>BM 10C RM 1 </td><td> 11.137 METERS</td><td>228° 47' </td></tr><tr><td>CS5870</td><td>BM 10C RM 2 </td><td> 14.618 METERS</td><td>324° 08' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1992)</b> 34 24 38.99147(N) 115 20 44.28516(W) AD(1984.00) 3 <br> <b> NAD 83(1986)</b> 34 24 38.99540(N) 115 20 44.28840(W) AD(1984.00) 3 <br> NGVD 29 (??/??/92) 271.484 (m) 890.69 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPU5204508950(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: 10 C <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 12 MI SE FROM CADIZ. 12.0 MILES SOUTHEAST ALONG THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM CADIZ, SAN BERNARDINO COUNTY, 30 FEET SOUTH OF THE SECOND POLE NORTHWEST OF MILEPOST 178, 70 FEET SOUTH OF THE TRACK, AND ABOUT 2 FEET LOWER THAN THE TRACK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 DESCRIBED IN NGS LEVEL LINE AS FOLLOWS. <p>ABOUT 12.0 MI SE. ALONG PARKER CUT-OFF OF ATCHISON, TOPEKA AND SANTA FE RR. FROM CADIZ. ABOUT 30 FT S. OF SECOND POLE NW. OF MILEPOST 178. ABOUT 70 FT S. OF TRACK, ABOUT 2 FT LOWER THAN TRACK. <p>LOCATED 1.4 MI S. OF ARCHER, 70 FT SW. OF SANTA FE RR. TRACKS. <p>STATION MARK--MWDSC COPPER BOLT STAMPED---10 C---, BRAZED TO 1-INCH GALVANIZED IRON PIPE IN TOP OF CONCRETE POST. <p>RM 1--COPPER NAIL AND WASHER CEMENTED IN TOP OF BURIED ROCK. <p>RM 2--COPPER NAIL AND WASHER CEMENTED IN TOP OF BURIED ROCK. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 12.65 MILE SOUTHEAST ALONG THE PARKER CUT OFF OF THE SANTA FE RAILROAD FROM THE STATION AT CADIZ, 0.5 MILE NORTHWEST OF MILEPOST 178, 68.5 FT. SOUTHWEST OF THE SOUTHWEST RAIL, 28 FT. NORTHEAST OF THE CENTER LINE OF A DIM ROAD ALONG SIDE THE TRACK, 41.5 FT. WEST OF THE THIRD TELEPHONE POLE NORTHWEST OF MILEPOST 178, ABOUT FASTENED ON TOP OF A 1 INCH IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU035510 D MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU035510 D MWDSCGeocacheGeocache10 D MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 D MWDSC</h1> <b> PID </b> EU0355 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CHUBBUCK (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 21 37. (N) 115 16 57. (W) SCALED <br> <b> NAVD 88 </b> 309.64 (+/-2cm) 1015.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.81 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 598,810. </td><td> 2,249,950. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 308.989 (m) 1013.74 (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: 11SPU579034(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: 10 D <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 17 MI SE FROM CADIZ. 17.0 MILES SOUTHEAST ALONG THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM CADIZ, SAN BERNARDINO COUNTY, 200 FEET NORTHWEST OF THE STATION SIGN AT CHUBBUCK, 1-1/2 POLES NORTHWEST OF MILEPOST 173, 30 FEET SOUTHWEST OF THE TRACK, AND ABOUT 2 FEET HIGHER THAN THE TRACK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 SEARCH WAS MADE FOR BM, BUT NOT RECOVERED, BELIEVED DESTROYED WHEN ROAD WAS WIDENED. EU035610 E MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU035610 E MWDSCGeocacheGeocache10 E MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 E MWDSC</h1> <b> PID </b> EU0356 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CHUBBUCK (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 20 00. (N) 115 15 45. (W) SCALED <br> <b> NAVD 88 </b> 287.465 (meters) 943.12 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.88 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 287.155 (meters) 942.11 (feet) COMP <br> <b> MODELED GRAV</b> 979,551.1 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,546.5 (mgal) GRAV_OBS <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 595,870. </td><td> 2,251,870. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 286.814 (m) 940.99 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPU598004(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: ABUTMENT <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 19.2 MI SE FROM CADIZ. ABOUT 19-1/4 MILES SOUTHEAST ALONG THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM CADIZ, SAN BERNARDINO COUNTY, ABOUT 1-1/2 MILES SOUTHEAST OF THE STATION AT CHUBBUCK, 6-1/2 POLES SOUTHEAST OF MILEPOST 171, AT BRIDGE 170 B, AND ON THE WEST END OF THE NORTH CONCRETE ABUTMENT. AN OUTLINED SQUARE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 20.05 MILES SOUTHEAST ALONG THE PARKER CUT OFF OF THE SANTA FE RAILROAD FROM THE STATION AT CADIZ, 0.2 MILE SOUTHEAST OF MILEPOST 171, A CHISELED SQUARE IN TOP OF THE SOUTHWEST END OF THE NORTHWEST CONCRETE ABUTMENT OF RAILROAD BRIDGE NUMBER 170 8, 7 FT. SOUTHWEST OF THE SOUTHWEST RAIL . <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU035710 F MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU035710 F MWDSCGeocacheGeocache10 F MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 F MWDSC</h1> <b> PID </b> EU0357 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MILLIGAN (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 18 12. (N) 115 13 55. (W) SCALED <br> <b> NAVD 88 </b> 262.002 (meters) 859.58 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.94 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 261.720 (meters) 858.66 (feet) COMP <br> <b> MODELED GRAV</b> 979,553.8 (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 5 </td><td> 592,620. </td><td> 2,254,770. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 261.351 (m) 857.45 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT627972(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: 10 F <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 21.8 MI SE FROM CADIZ. ABOUT 21-3/4 MILES SOUTHEAST ALONG THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM CADIZ, SAN BERNARDINO COUNTY, ABOUT 4-1/2 MILES SOUTHEAST OF THE STATION AT CHUBBUCK, 4-1/2 POLES NORTHWEST OF MILEPOST 168, 75 FEET SOUTHWEST OF THE TRACK, 15 FEET SOUTHWEST OF A DIRT ROAD, AND ABOUT 2 FEET LOWER THAN THE TRACK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 22.75 MILES SOUTHEAST ALONG THE PARKER CUT OFF OF THE SANTA FE RAILROAD FROM THE STATION AT CADIZ, 0.15 MILE NORTHWEST OF MILEPOST 168, 64 FT. SOUTHWEST OF THE SOUTHWEST RAIL, 16 FT. SOUTHWEST OF THE CENTERLINE OF A ROAD ALONG SIDE THE TRACK, 80.5 FT. SOUTH AND ACROSS ROAD FROM A TELEPHONE POLE, 109 FT. WEST AND ACROSS ROAD FROM A TELEPHONE POLE, A BOLT FASTENED ON TOP OF A 1 INCH IRON PIPE SET IN CONCRETE AND PROJECTING 0.4 FT. ABOVE GROUND. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU035810 G MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU035810 G MWDSCGeocacheGeocache10 G MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 G MWDSC</h1> <b> PID </b> EU0358 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MILLIGAN (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 16 36. (N) 115 10 11. (W) SCALED <br> <b> NAVD 88 </b> 224.770 (meters) 737.43 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.97 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 224.528 (meters) 736.64 (feet) COMP <br> <b> MODELED GRAV</b> 979,556.7 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,557.1 (mgal) GRAV_OBS <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 589,820. </td><td> 2,260,580. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 224.122 (m) 735.31 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT684943(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: 10 G <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 23.5 MI NW FROM RICE. ABOUT 23-1/2 MILES NORTHWEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM RICE, SAN BERNARDINO COUNTY, NEAR THE STATION AT MILLIGAN, 36 FEET WEST OF MILEPOST 164, 75 FEET SOUTH OF THE TRACK, ABOUT 4 FEET LOWER THAN THE TRACK, AND 1/2 FOOT ABOVE GROUND. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 22.90 MILES NORTHWEST ALONG THE SANTA FE RAILROAD FROM THE Y JUNCTION OF THE TRACK LEADING SOUTH AT RICE, AT MILLIGAN AND AT MILEPOST 164, 0.2 MILE WEST OF A PRIVATE ROAD CROSSING AT MILLIGAN, 141 FT. NORTH OF THE CENTER LINE OF CADIZ ROAD, 66 FT. SOUTH OF THE SOUTH RAIL, 109 FT. SOUTHWEST OF MILEPOST 164, 2 TELEPHONE POLES WEST OF THE MILLIGAN SIGN AND ACROSS TRACK FROM THE CONCRETE LOADING PLATFORM, A BOLT FASTENED ON TOP OF A 1 INCH IRON PIPE SET IN CONCRETE AND PROJECTING 0.2 FT. ABOVE GROUND, 0.05 MILE EAST OF A PAVED ROAD, NOTE BM MAY BE REACHED BY GOING 27.0 MILE SOUTHEAST ALONG THE PARKER CUT OFF OF THE SANTA FE RAILROAD FROM THE STATION A CADIZ. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU036010 J MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU036010 J MWDSCGeocacheGeocache10 J MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 J MWDSC</h1> <b> PID </b> EU0360 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> DANBY LAKE (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 11 41. (N) 115 00 53. (W) SCALED <br> <b> NAVD 88 </b> 202.667 (meters) 664.92 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.01 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 202.448 (meters) 664.20 (feet) COMP <br> <b> MODELED GRAV</b> 979,547.8 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,548.3 (mgal) GRAV_OBS <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 581,150. </td><td> 2,275,110. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 202.021 (m) 662.80 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT829855(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: 10 J <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 12.5 MI NW FROM RICE. ABOUT 12-1/2 MILES NORTHWEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM RICE, SAN BERNARDINO COUNTY, 3.0 MILES SOUTHEAST OF THE STATION AT SALTMARSH, 3 POLES SOUTHEAST OF MILEPOST 153, 575 FEET SOUTHEAST OF BRIDGE 153 A, 60 FEET SOUTH OF THE TRACK, AND ABOUT 5 FEET LOWER THAN THE TRACK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 12.50 MILE NORTHWEST ALONG THE SANTA FE RAILROAD FROM THE Y JUNCTION OF THE TRACK LEADING SOUTH AT RICE, 0.1 MILE SOUTHEAST OF MILEPOST 153 41 FT. SOUTHWEST OF THE SOUTHWEST RAIL, 17 FT. SOUTH OF THE THIRD TELEPHONE POLE SOUTHEAST OF THE MILEPOST, A BOLT FASTENED ON TOP OF A 1 INCH IRON PIPE SET IN CONCRETE AND PROJECTING 0.2 FT. ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU017210 Khttp://www.geocaching.com/mark/details.asp?PID=EU017210 KGeocacheGeocache10 KMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 K</h1> <b> PID </b> EU0172 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SABLON (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 08 48. (N) 114 58 00. (W) SCALED <br> <b> NAVD 88 </b> 234.983 (meters) 770.94 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.99 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 234.728 (meters) 770.10 (feet) COMP <br> <b> MODELED GRAV</b> 979,547.0 (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 5 </td><td> 575,950. </td><td> 2,279,700. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 234.337 (m) 768.82 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT874802(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: 10 K <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 8 MI NW FROM RICE. 8.0 MILES NORTHWEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM RICE, SAN BERNARDINO COUNTY, ABOUT 4-1/2 MILES NORTHWEST OF THE STATION AT FREDA, 50 FEET NORTHWEST OF MILEAGE MARKER 148-1/2, 90 FEET EAST OF THE TRACK, AND ABOUT 5 FEET LOWER THAN THE TRACK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 8.0 MILES NORTHWEST ALONG THE SANTA FE RAILROAD FROM THE Y JUNCTION OF THE TRACK LEADING SOUTH AT RICE, 0.5 MILE NORTHWEST OF MILEPOST 148, 88 FT. NORTHEAST OF THE NORTHEAST RAIL, A BOLT FASTENED ON TOP OF A 1 INCH IRON PIPE SET IN CONCRETE AND PROJECTING 0.4 FT. ABOVE THE GROUND 0.2 MILE SOUTHEAST OF RAILROAD BRIDGE NUMBER 148 7. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU017310 Lhttp://www.geocaching.com/mark/details.asp?PID=EU017310 LGeocacheGeocache10 LMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 L</h1> <b> PID </b> EU0173 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> ARICA MOUNTAINS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 06 54. (N) 114 56 03. (W) SCALED <br> <b> NAVD 88 </b> 261.190 (meters) 856.92 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.97 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 260.906 (meters) 855.99 (feet) COMP <br> <b> MODELED GRAV</b> 979,542.8 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,543.1 (mgal) GRAV_OBS <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 572,530. </td><td> 2,282,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 260.543 (m) 854.80 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT905768(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: ABUTMENT <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 5.2 MI NW FROM RICE. ABOUT 5-1/4 MILES NORTHWEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM RICE, SAN BERNARDINO COUNTY, ABOUT 1-3/4 MILES NORTHWEST OF THE STATION AT FREDA, 6-1/2 POLES NORTHWEST OF MILEAGE MARKER 145-1/2, AT BRIDGE 145 A, AND ON THE WEST END OF THE SOUTH ABUTMENT. AN OUTLINED SQUARE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 5.20 MILES NORTHWEST ALONG THE SANTA FE RAILROAD FROM THE Y JUNCTION OF THE TRACK LEADING SOUTH AT RICE, SET IN TOP OF THE SOUTHWEST END OF THE NORTHWEST CONCRETE ABUTMENT OF RAILROAD BRIDGE NUMBER 145 7, 5.5 FT. SOUTHWEST OF THE SOUTHWEST RAIL, 0.3 MILE SOUTHEAST OF MILEPOST 146, NOTE A CHISLED SQUARE. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU017410 Mhttp://www.geocaching.com/mark/details.asp?PID=EU017410 MGeocacheGeocache10 MMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 M</h1> <b> PID </b> EU0174 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> ARICA MOUNTAINS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 06 43. (N) 114 55 37. (W) SCALED <br> <b> NAVD 88 </b> 265.706 (meters) 871.74 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.96 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 265.417 (meters) 870.79 (feet) COMP <br> <b> MODELED GRAV</b> 979,541.5 (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 5 </td><td> 572,210. </td><td> 2,283,480. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 265.059 (m) 869.61 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT912765(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: 10 M <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 4.8 MI NW FROM RICE. ABOUT 4-3/4 MILES NORTHWEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM RICE, SAN BERNARDINO COUNTY, ABOUT 1-1/4 MILES NORTHWEST OF THE STATION AT FREDA, 7-1/2 POLES NORTHWEST OF MILEPOST 145, 110 FEET NORTH OF THE TRACK, AND ABOUT ONE FOOT LOWER THAN THE TRACK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE AND SURROUNDED BY A FENCE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 4.75 MILES NORTHWEST ALONG THE SANTA FE RAILROAD FROM THE Y JUNCTION OF THE TRACK LEADING SOUTH AT RICE, 0.25 MILE NORTHWEST OF MILEPOST 145, 114 FT. NORTHEAST OF THE NORTHEAST RAIL, A BOLT FASTENED ON TOP OF A 1 INCH IRON PIPE SET IN CONCRETE AND PROJECTING 0.3 FT. ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU017910 Nhttp://www.geocaching.com/mark/details.asp?PID=EU017910 NGeocacheGeocache10 NMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 N</h1> <b> PID </b> EU0179 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> ARICA MOUNTAINS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 06 00. (N) 114 56 30. (W) SCALED <br> <b> NAVD 88 </b> 263.793 (meters) 865.46 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.00 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 263.507 (meters) 864.52 (feet) COMP <br> <b> MODELED GRAV</b> 979,542.6 (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 5 </td><td> 570,850. </td><td> 2,282,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 263.146 (m) 863.34 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT898751(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: 10 N <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 5.2 MI WNW FROM RICE. ABOUT 5-1/4 MILES WEST-NORTHWEST OF RICE, SAN BERNARDINO COUNTY, ABOUT 1-1/4 MILES SOUTHWEST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE CROSSING OF THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 7 POLES WEST OF MILEPOST 145, ABOUT 400 FEET SOUTHWEST OF TRAVERSE STATION 2798+00, ON THE TOP OF A SMALL DUNE, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 3.9 MILES NORTHWEST ALONG HIGHWAY 62 FROM THE CROSSING OF THE ATCHISON TOPEKA AND SANTA FE RAILROAD AT RICE, THENCE 1.25 MILES WEST ALONG THE AQUEDUCT, 0.2 MILES NORTH OF THE AQUEDUCT ON A TOP OF A SANDY KNOLL, SURROUNDED BY 2 BY 2 S. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU017810 Phttp://www.geocaching.com/mark/details.asp?PID=EU017810 PGeocacheGeocache10 PMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 P</h1> <b> PID </b> EU0178 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> ARICA MOUNTAINS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 05 37. (N) 114 57 08. (W) SCALED <br> <b> NAVD 88 </b> 293.565 (meters) 963.14 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.02 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 293.246 (meters) 962.09 (feet) COMP <br> <b> MODELED GRAV</b> 979,543.4 (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 5 </td><td> 570,110. </td><td> 2,281,210. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 292.917 (m) 961.01 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT889744(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: 10 P <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>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 6 MI W FROM RICE. ABOUT 6 MILES WEST OF RICE, SAN BERNARDINO COUNTY, 2 MILES SOUTHWEST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE CROSSING OF THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 7 POLES WEST OF MILEPOST 145, ABOUT 600 FEET SOUTH-SOUTHWEST OF THE WEST END OF THE FREDA SIPHON AT TRAVERSE STATION 2833+67, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 3.9 MILES NORTHWEST ALONG HIGHWAY 62 FROM THE CROSSING OF THE ATCHISON TOPEKA AND SANTA FE RAILROAD AT RICE, THENCE 2.0 MILES WEST ALONG THE AQUEDUCT, 0.1 MILE SOUTHWEST OF THE POINT WHERE THE AQUEDUCT GOES UNDERGROUND, ON A SANDY KNOLL, 0.1 MILE SOUTH OF THE AQUEDUCT, SURROUNDED BY 2 BY 2. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. AB822110022http://www.geocaching.com/mark/details.asp?PID=AB822110022GeocacheGeocache10022LOCENGLOCENGUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10022</h1> <b> PID </b> AB8221 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> GUASTI (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 05 31. (N) 117 35 08. (W) SCALED <br> <b> NAVD 88 </b> 339.782 (meters) 1114.77 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.07 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 339.405 (meters) 1113.53 (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 February 1997. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 565,740. </td><td> 2,038,250. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT459725(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: FLOODGATE HEADWALL <br>STAMPING: 10022 1987 <br>MARK LOGO: LOCENG <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 - October 31, 1994 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1987 </td><td>MONUMENTED </td><td>LOCENG</td></tr><tr><td>19941031</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (JDG) RANCHO CUCAMONGA, FROM THE INTERSECTION OF INTERSTATE 10 AND ARCHIBALD AVENUE PROCEED NORTH ON ARCHIBALD AVE TO 8TH STREET, PROCEED EAST ON 8TH STREET TO HERMOSA AVE, 13.5 FEET (4.1 M) EAST OF HERMOSA AVE, 47 FEET (14.3 M) NORTH OF 8TH STREET, FOUND 2-3/8 INCH RANCHO CUCAMONGA BRASS DISK STAMPED 10022 1987, FLUSH ON WEST END OF A 8 INCH THICK CONCRETE HEADWALL OF FLOOD CONTROL CHANNEL, MONUMENT IS 4 FEET (1.2 M) ABOVE GROUND SURFACE. REFERENCE MWD FB 2002 02 005. AB822210025http://www.geocaching.com/mark/details.asp?PID=AB822210025GeocacheGeocache10025LOCENGLOCENGUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10025</h1> <b> PID </b> AB8222 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> GUASTI (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 05 32. (N) 117 36 44. (W) SCALED <br> <b> NAVD 88 </b> 339.834 (meters) 1114.94 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.12 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 339.456 (meters) 1113.70 (feet) COMP <br> <b> MODELED GRAV</b> 979,515.5 (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 February 1997. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 565,760. </td><td> 2,035,790. </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: 11SMT435725(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: CURB <br>STAMPING: 10025 1987 <br>MARK LOGO: LOCENG <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - October 31, 1994 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1987 </td><td>MONUMENTED </td><td>LOCENG</td></tr><tr><td>19941031</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (JDG) RANCHO CUCAMONGA, FROM THE INTERSECTION OF INTERSTATE 10 AND VINEYARD AVENUE PROCEED NORTH ON VINEYARD AVE TO 8TH STREET, 32 FEET (9.8 M) NORTH OF 8TH STREET, 63 FEET (19.2 M) WEST OF VINEYARD, 4 FEET (1.2 M) SOUTHEAST OF POWER POLE NUMBER 2237431E, 5 FEET (1.5 M) EAST OF THE END OF THE CURB, FOUND 2-3/8 CITY OF RANCHO CUCAMONGA BRASS DISK STAMPED 10025 1987, FLUSH ON TOP OF 6 IN. CURB. REFERENCE MWD FB 2002 02 008. EV3520102 DORhttp://www.geocaching.com/mark/details.asp?PID=EV3520102 DORGeocacheGeocache102 DORUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>102 DOR</h1> <b> PID </b> EV3520 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MORONGO VALLEY (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 02 12. (N) 116 35 23. (W) SCALED <br> <b> NAVD 88 </b> 761.407 (meters) 2498.05 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.36 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 760.480 (meters) 2495.01 (feet) COMP <br> <b> MODELED GRAV</b> 979,389.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code D , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. * This is a READJUSTED BENCH MARK height. Code D indicates a distribution rate of 3.1 thru 4.0 mm/km. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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 5 </td><td> 560,440. </td><td> 2,130,230. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 760.588 (m) 2495.36 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT378662(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 102 DOR 1976 <br>MARK LOGO: USGS <br>PROJECTION: PROJECTING 10 CENTIMETERS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 03, 2005 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1976 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1986 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20050303</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 0.8 MI SW FROM MORONGO VALLEY. 0.8 MILE SOUTHWEST ALONG STATE HIGHWAY 62 FROM THE POST OFFICE AT MORONGO VALLEY, AT THE NORTHEAST CORNER OF A REST AREA, 54 FT. NORTH OF THE CENTER LINE OF THE SOUTHBOUND LANE OF HIGHWAY. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 1.26 KM (0.78 MI) SOUTHWEST ALONG STATE HIGHWAY 62 FROM THE POST OFFICE IN MORONGO VALLEY, NEAR THE NORTHEAST END OF A PAVED TURNOUT ON THE NORTHWEST SIDE OF THE HIGHWAY, 15.8 METERS (52 FT) NORTHWEST OF THE SOUTH BOUND HIGHWAY CENTERLINE, 11.9 METERS (39 FT) NORTHEAST OF THE NORTHEAST END OF A METAL GUARD RAIL, 2.1 METERS (7 FT) NORTHWEST OF AN ASPHALT CURB, 19.5 METERS (64 FT) SOUTHWEST OF THE EXTREME NORTHEAST CORNER OF THE TURNOUT AND 27.0 METERS (90 FT) NORTHEAST OF BENCH MARK 605 7 R CO. THE MARK IS 1.0 METERS NE FROM A WITNESS POST THE MARK IS 1.0 M ABOVE THE HIGHWAY. <p> <h2>STATION RECOVERY (2005) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 2005 (RAA) RECOVERED IN GOOD CONDITION. EV10621048 RESEThttp://www.geocaching.com/mark/details.asp?PID=EV10621048 RESETGeocacheGeocache1048 RESETUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1048 RESET</h1> <b> PID </b> EV1062 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SAN BERNARDINO SOUTH (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 06 17. (N) 117 17 38. (W) SCALED <br> <b> NAVD 88 </b> 320.42 (+/-2cm) 1051.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.79 (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 5 </td><td> 567,310. </td><td> 2,065,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 319.65 (m) 1048.7 (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: 11SMT728738(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: MARBLE BLOCK <br>STAMPING: 1048 RESET 1925 <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>1925 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1988 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT SAN BERNARDINO. AT SAN BERNARDINO, ALONG 3RD STREET, AT THE INTERSECTION OF E STREET, AT THE ANDERSON BUILDING, SET VERTICALLY IN THE EAST FACE OF THE MARBLE BLOCK ON THE NORTH SIDE OF THE ELEVATOR ENTRANCE, 2.8 FEET SOUTH OF THE NORTHEAST CORNER OF THE BUILDING, 2.6 FEET NORTH OF THE NORTH EDGE OF THE ELEVATOR ENTRANCE, AND 2.0 FEET ABOVE THE SIDEWALK. NOTE-- THE DISK IS LOOSE. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 NOT RECOVERED. BELIEVED DESTROYED. EV90891048 RESEThttp://www.geocaching.com/mark/details.asp?PID=EV90891048 RESETGeocacheGeocache1048 RESETLOCENGUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1048 RESET</h1> <b> PID </b> EV9089 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SAN BERNARDINO SOUTH (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 06 17. (N) 117 17 38. (W) SCALED <br> <b> NAVD 88 </b> 320.327 (meters) 1050.94 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.79 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 319.960 (meters) 1049.74 (feet) COMP <br> <b> MODELED GRAV</b> 979,482.9 (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 5 </td><td> 567,310. </td><td> 2,065,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 319.65 (m) 1048.7 (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: 11SMT728738(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS <br>SP_SET: WALL <br>STAMPING: 1948 1048 RESET 1960 <br>MARK LOGO: USGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - February 17, 1993 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1960 </td><td>MONUMENTED </td><td>LOCENG</td></tr><tr><td>1988 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19890407</td><td>GOOD </td><td>NGS</td></tr><tr><td>19930217</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 IN SAN BERNARDINO. IN SAN BERNARDINO, AT THE NORTHEAST CORNER OF THE ANDERSON BUILDING AT 320 E STREET, SET VERTICALLY IN THE EAST FACE OF THE MARBLE BLOCK ON THE NORTH SIDE OF THE ELEVATOR ENTRANCE, 0.85 M (2.8 FT) SOUTH OF THE NORTHEAST CORNER OF THE BUILDING, 0.6 M (2.0 FT) ABOVE THE SIDEWALK. NOTE--A REPORT BY US GEOLOGICAL SURVEY TOPO DIVISION IN MENLO PARK CA INDICATES THAT THIS MARK WAS SET BY MS MARIA CRAMER OF CALIFORNIA CONSTRUCTION COMPANY ON JULY 15 1960. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1993) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1993 RECOVERED IN GOOD CONDITION. EV3484105 DORhttp://www.geocaching.com/mark/details.asp?PID=EV3484105 DORGeocacheGeocache105 DORUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>105 DOR</h1> <b> PID </b> EV3484 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> QUEEN MOUNTAIN (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 25. (N) 116 02 08. (W) SCALED <br> <b> NAVD 88 </b> 890.545 (meters) 2921.73 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.48 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 889.458 (meters) 2918.16 (feet) COMP <br> <b> MODELED GRAV</b> 979,385.9 (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 5 </td><td> 565,400. </td><td> 2,181,320. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 889.788 (m) 2919.25 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT889707(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: C 10 105 DOR 1976 <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 - June 08, 2001 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1976 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>20010608</td><td>GOOD </td><td>INDIV</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 5.35 MI SOUTH FROM TWENTYNINE PALMS. 1.05 MILES EAST ALONG STATE HIGHWAY 62 FROM THE JUNCTION OF ADOBE ROAD AT TWENTYNINE PALMS, THENCE 4.0 MILES SOUTH ALONG UTAH TRAIL, THENCE 0.3 MILE SOUTH ALONG PARK ROUTE 1 FROM THE JOSHUA TREE NATIONAL MONUMENT ENTRANCE, NEAR THE SOUTHEAST END OF A CURVE, AT THE NORTHEAST BASE OF A ROCKY RIDGE, 176 FEET SOUTHWEST OF THE CENTERLINE OF THE ROAD, IN THE TOP OF 10 BY 7 FEET EMBEDDED GRANITE BOULDER WHICH PROTECTS ABOUT 1 FT ABOVE THE GROUND, 30 FT NORTHEAST OF BENCHMARK Z 702, 6 FT ABOVE THE ROAD. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (EJS) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2001) </h2> <p>RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (RCF) RECOVERED IN GOOD CONDITION. EV914710A 86http://www.geocaching.com/mark/details.asp?PID=EV914710A 86GeocacheGeocache10A 86LOCENGUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10A 86</h1> <b> PID </b> EV9147 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MT BALDY (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 07 44. (N) 117 39 03. (W) SCALED <br> <b> NAVD 88 </b> 480.213 (meters) 1575.50 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.87 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 479.667 (meters) 1573.71 (feet) COMP <br> <b> MODELED GRAV</b> 979,483.5 (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 5 </td><td> 569,820. </td><td> 2,032,210. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT399766(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN <br>WITH SETTING: PAVEMENT <br>SP_SET: BASE OF SIGNAL LIGHT <br>STAMPING: CITY OF UPLAND BM 10A-86 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 04, 1989 <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>LOCENG</td></tr><tr><td>19890504</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1989 IN UPLAND AT THE INTERSECTION OF EUCLID AVE AND 18TH STREET SET IN TOP OF THE CONCRETE BASE OF A SIGNAL LIGHT POLE 13.2M(43.3FT) N OF THE CENTERLINE OF 18TH STREET 8.4M(27.6FT) E OF THE CENTERLINE OF THE NORTHBOUND LANES OF EUCLID AVE0.5M(1.6FT) SW OF A SIGNAL POLE AND 0.3M(1.0FT) ABOVE THE AVENUE SURFACE. EV304811 76 Ahttp://www.geocaching.com/mark/details.asp?PID=EV304811 76 AGeocacheGeocache11 76 ACA-037Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>11 76 A</h1> <b> PID </b> EV3048 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> ONTARIO (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 03 35. (N) 117 43 00. (W) SCALED <br> <b> NAVD 88 </b> 277.480 (meters) 910.37 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.60 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 277.170 (meters) 909.35 (feet) COMP <br> <b> MODELED GRAV</b> 979,524.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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 5 </td><td> 562,130. </td><td> 2,026,160. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 276.715 (m) 907.86 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT338690(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: STORM DRAIN <br>STAMPING: BM 11-76 A 1962 5869 <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>1962 </td><td>MONUMENTED </td><td>CA-037</td></tr><tr><td>1968 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1968 1.6 MI SW FROM MONTCLAIR. MONTCLAIR, SAN BERNARDINO COUNTY, 1.6 MI SW OF THE CIVIC CENTER, ON THE SOUTHERN PACIFIC-UNION PACIFIC RAILROAD RIGHT-OF-WAY ABOUT 251.5 FEET E OF THE PROJECTED CENTERLINE OF MILLS AVENUE, ON THE NW WALL OF AN OPEN CHANNEL STORM DRAIN 36.5 FEET N OF THE RAIL OF THE UNION PACIFIC RAILROAD AND 18.0 FEET S OF THE S RAIL OF THE SOUTHERN PACIFIC RAILROAD. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EV357311 DORhttp://www.geocaching.com/mark/details.asp?PID=EV357311 DORGeocacheGeocache11 DORUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>11 DOR</h1> <b> PID </b> EV3573 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SAN BERNARDINO NORTH (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 11 41. (N) 117 22 17. (W) SCALED <br> <b> NAVD 88 </b> 533.717 (meters) 1751.04 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.34 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 533.092 (meters) 1748.99 (feet) COMP <br> <b> MODELED GRAV</b> 979,447.6 (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 5 </td><td> 577,240. </td><td> 2,057,940. </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: 11SMT657838(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN <br>WITH SETTING: PAVEMENT <br>SP_SET: CONCRETE SLAB <br>STAMPING: 11 DOR 1977 1749 <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>1977 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1983 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1984 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1985 </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 US GEOLOGICAL SURVEY 1983 2.4 MI SE FROM DEVORE. 2.4 MI SOUTHEAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM DEVORE, 160 FT NORTHEAST OF AND 3.5 FT HIGHER THAN CAJON BLVD., 13 FT SOUTHWEST OF SOUTHWEST RAIL OF SOUTHWEST TRACKS. 1 FT NORTHWEST OF SOUTHEAST CORNER OF 13 FT BY 17 FT CONCRETE SLAB. <p> <h2>STATION RECOVERY (1984) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1985) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. EV1084112http://www.geocaching.com/mark/details.asp?PID=EV1084112GeocacheGeocache112CA0790Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>112</h1> <b> PID </b> EV1084 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SAN BERNARDINO SOUTH (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 27. (N) 117 19 33. (W) SCALED <br> <b> NAVD 88 </b> 306.38 (+/-2cm) 1005.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.88 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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 5 </td><td> 563,900. </td><td> 2,062,230. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 305.60 (m) 1002.6 (f) COMPUTED 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT699704(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: 112 <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>CA0790</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 IN COLTON. 0.2 MILE NORTH ALONG THE ATCHISON TOPEKA AND SANTA FE RAILROAD TRACKS FROM THE DEPOT IN COLTON TO THE MARK ON THE RIGHT. IT IS A CITY OF COLTON BENCH MARK DISK STAMPED 112, CEMENTED IN A DRILL HOLE IN THE SOUTHEAST CORNER OF A BRIDGE THAT CROSSES C STREET. IT IS 21.3 FEET EAST OF THE EAST RAIL OF THE RAILROAD TRACKS AND 8.3 FEET NORTH OF THE SOUTH EDGE OF THE BRIDGE. NW 1/4 SECTION 20, T 1 S, R 4 W. EV185011.21http://www.geocaching.com/mark/details.asp?PID=EV185011.21GeocacheGeocache11.21USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>11.21</h1> <b> PID </b> EV1850 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAJON (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 16 03. (N) 117 27 32. (W) SCALED <br> <b> NAVD 88 </b> 808.941 (meters) 2654.00 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.83 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 807.960 (meters) 2650.78 (feet) COMP <br> <b> MODELED GRAV</b> 979,400.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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 5 </td><td> 585,270. </td><td> 2,049,830. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 808.132 (m) 2651.35 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT577919(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: RETAINING WALL <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>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 1.7 MI NE FROM KEENBROOK. 1.6 MILES NORTHEAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM THE KEENBROOK SIGN AT KEENBROOK SIDING, THENCE 0.1 MILE EAST ACROSS COUNTRY, AT THE U.S. GEOLOGICAL SURVEY CAJON GAGING STATION, ON THE WEST BANK OF CAJON CREEK, IN THE TOP OF A ROCK AND CONCRETE RETAINING WALL, 6.8 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE GAGING STATION BUILDING, ABOUT 10 FEET HIGHER THAN THE BED OF THE STREAM, AND LEVEL WITH THE BUILDING FLOOR. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1961 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EV10441121.1http://www.geocaching.com/mark/details.asp?PID=EV10441121.1GeocacheGeocache1121.1USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1121.1</h1> <b> PID </b> EV1044 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SAN BERNARDINO SOUTH (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 07 15. (N) 117 18 11. (W) SCALED <br> <b> NAVD 88 </b> 342.32 (+/-2cm) 1123.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.73 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 569,090. </td><td> 2,064,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 341.53 (m) 1120.5 (f) COMPUTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT720755(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE BASE <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>1955 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1961 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 AT SAN BERNARDINO. AT SAN BERNARDINO, ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF BASE LINE AND I STREETS, IN THE TOP OF THE SOUTHEAST CORNER OF THE CONCRETE BASE FOR A SEMAPHORE, 51.9 FEET WEST OF THE CENTER LINE OF I STREET, 31.4 FEET SOUTH OF THE CENTER LINE OF BASE LINE STREET, 16.4 FEET WEST OF THE WEST RAIL, 0.9 FOOT ABOVE THE GROUND, AND ABOUT LEVEL WITH THE TRACKS. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1961 MARK NOT FOUND. FT0368115http://www.geocaching.com/mark/details.asp?PID=FT0368115GeocacheGeocache115USNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>115</h1> <b> PID </b> FT0368 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> PILOT KNOB VALLEY WEST (1984) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 32 43. (N) 117 08 19. (W) SCALED <br> <b> NAVD 88 </b> 651.461 (meters) 2137.34 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.53 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 650.765 (meters) 2135.05 (feet) COMP <br> <b> MODELED GRAV</b> 979,544.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 727,220. </td><td> 2,078,110. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 650.706 (m) 2134.86 (f) ADJ UNCH 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMV874335(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 115 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 42 MI SE FROM RIDGECREST. THE STATION IS LOCATED IN THE RANDSBURG WASH AREA, ON THE MOJAVE GUNNERY RANGE B, IT IS 1.0 MILES WEST OF MARK 20 KSM, USGS 1946, 6 FT NORTH OF ROCK PILE, 7 FT NORTH OF OLD BM, WHICH IS A CHISELED POINT ON A ROCK. IT IS 12 FT SOUTH OF THE MAIN TRAVELED ROAD. THE STATION IS AN USN BRONZE DISK SET IN AN 8 IN SQUARE CONCRETE BLOCK PROJECTING 12 IN ABOVE THE GROUND, AND IS STAMPED BM 115 1950. DIRECTIONS TO REACH THE STATION MAY BE OBTAINED FROM RANGE DESIGN IN THE MICHELSON LABORATORY ON THE NAVAL ORDNANCE TEST STATION. FT0365116http://www.geocaching.com/mark/details.asp?PID=FT0365116GeocacheGeocache116USNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>116</h1> <b> PID </b> FT0365 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> PILOT KNOB VALLEY WEST (1984) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 31 41. (N) 117 11 18. (W) SCALED <br> <b> NAVD 88 </b> 684.702 (meters) 2246.39 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.63 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 683.960 (meters) 2243.96 (feet) COMP <br> <b> MODELED GRAV</b> 979,529.4 (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 5 </td><td> 725,270. </td><td> 2,073,620. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 683.930 (m) 2243.86 (f) ADJ UNCH 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMV829316(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 116 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 39 MI SE FROM RIDGECREST. THE MARK IS LOCATED ALONG THE MAIN ROAD THROUGH THE RANDSBURG WASH, MOJAVE GUNNERY RANGE B 8.0 MILES NORTHEAST ALONG THE ROAD FROM SIGN SANDORA 50.0 FT NORTH OF THE ROAD, 70.0 FT NORTHWEST OF A REVERSE Y FORK IN THE ROAD AS APPROACHED FROM THE WEST. THE STATION IS AN USN BRONZE DISK SET IN THE TOP OF AN 8 IN SQUARE CONCRETE POST PROJECTING 12 IN ABOVE THE GROUND AND IS STAMPED BM 116 1950. DIRECTIONS TO REACH THE STATION MAY BE OBTAINED FROM RANGE DESIGN IN THE MICHELSON LABORATORY ON THE NAVAL ORDNANCE TEST STATION. FT0361117http://www.geocaching.com/mark/details.asp?PID=FT0361117GeocacheGeocache117USNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>117</h1> <b> PID </b> FT0361 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> PILOT KNOB VALLEY WEST (1984) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 31 30. (N) 117 12 57. (W) SCALED <br> <b> NAVD 88 </b> 690.244 (meters) 2264.58 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.70 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 689.489 (meters) 2262.10 (feet) COMP <br> <b> MODELED GRAV</b> 979,517.8 (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 5 </td><td> 724,910. </td><td> 2,071,130. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 689.464 (m) 2262.02 (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: 11SMV804312(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 117 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 37 MI SE FROM RIDGECREST. THE MARK IS LOCATED ALONG THE MAIN ROAD THROUGH THE RANDSBURG WASH, MOJAVE GUNNERY RANGE B 6.1 MILES NORTHEAST OF SIGN SANDORA 3.0 MILES EAST OF TRIANGULATION STATION FAR USGS 1945 24 FT SOUTH OF THE CENTER LINE OF THE ROAD 4 FT SOUTH OF A PILE OF ROCKS. THE STATION IS AN USN BRONZE DISK SET IN AN 8 IN CONCRETE POST PROJECTING 8 IN ABOVE THE GROUND AND IS STAMPED BM 117 1950. DIRECTIONS TO REACH THE STATION MAY BE OBTAINED FROM RANGE DESIGN IN THE MICHELSON LABORATORY ON THE NAVAL ORDNANCE TEST STATION. FT0622118http://www.geocaching.com/mark/details.asp?PID=FT0622118GeocacheGeocache118USNUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>118</h1> <b> PID </b> FT0622 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CHRISTMAS CANYON (1973) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 31 09. (N) 117 15 05. (W) SCALED <br> <b> NAVD 88 </b> 715.505 (meters) 2347.45 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.78 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 714.714 (meters) 2344.86 (feet) COMP <br> <b> MODELED GRAV</b> 979,505.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in 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 5 </td><td> 724,240. </td><td> 2,067,910. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 714.712 (m) 2344.85 (f) ADJ UNCH 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMV772306(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 118 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 35 MI SE FROM RIDGECREST. THE MARK IS LOCATED ALONG THE MAIN ROAD THROUGH THE RANDSBURG WASH, MOJAVE GUNNERY RANGE B 4.0 MILES NORTHEAST ALONG THE ROAD FROM SIGN SANDORA 30.0 FT. SOUTH OF THE CENTER OF THE ROAD, 15 FT WEST OF A PILE OF ROCKS ON THE SOUTH SIDE OF THE ROAD. THE STATION IS AN USN BRONZE DISK SET IN AN 8 IN SQUARE CONCRETE POST PROJECTING 10 IN ABOVE THE GROUND AND STAMPED BM 118 1950. DIRECTIONS TO REACH THE STATION MAY BE OBTAINED FROM RANGE DESIGN IN THE MICHELSON LABORATORY ON THE NAVAL ORDNANCE TEST STATION. EV934112 15http://www.geocaching.com/mark/details.asp?PID=EV934112 15GeocacheGeocache12 15CA-071CA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>12 15</h1> <b> PID </b> EV9341 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 06 31. (N) 117 08 21. (W) SCALED <br> <b> NAVD 88 </b> 471.478 (meters) 1546.84 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.14 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 470.923 (meters) 1545.02 (feet) COMP <br> <b> MODELED GRAV</b> 979,445.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in May 1994. <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 5 </td><td> 567,850. </td><td> 2,079,420. </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: 11SMT871742(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: BENCH MARK NO 12 15 <br>MARK LOGO: CA-071 <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 - January 14, 1993 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>19930114</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1993 EAST HIGHLAND, 2 MILES (3.2 KM) EAST ALONG GREENSPOT RD FROM CHURCH ST. 80 FEET (24.4 M) SOUTH OF GREENSPOT RD. ON TOP OF A RISE SOUTH SIDE OF A SMALL WASH, 144 FEET (43.9 M) EAST AND 64 FEET (19.5 M) SOUTH OF THE SOUTH END OF WALL, IN TOP OF A CONCRETE POST FLUSH. EV09571201http://www.geocaching.com/mark/details.asp?PID=EV09571201GeocacheGeocache1201USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1201</h1> <b> PID </b> EV0957 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 02 45. (N) 117 13 48. (W) SCALED <br> <b> NAVD 88 </b> 367.022 (meters) 1204.14 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.75 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 366.600 (meters) 1202.75 (feet) COMP <br> <b> MODELED GRAV</b> 979,464.1 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,469.5 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 560,820. </td><td> 2,071,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 366.225 (m) 1201.52 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT787672(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 1201 SEA <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>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA-071</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</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 1949 AT BRYN MAWR. AT BRYN MAWR, AT RAILROAD CROSSING B544.5 (WHITTIER AVENUE), 120 YARDS SOUTHEAST OF THE SOUTHEAST CORNER OF THE FREIGHT PLATFORM AT THE SOUTHERN PACIFIC CO. RAILROAD STATION, 35.2 FEET SOUTH OF THE SOUTH RAIL OF A SIDE TRACK, 11 1/2 FEET EAST OF POWER LINE POLE 145713E, 17 FEET WEST OF THE CENTER LINE OF THE AVENUE, 13 FEET SOUTH OF THE CENTER OF CULVERT 544.47, AND RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.6 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY SAN BERNARDINO COUNTY CALIFORNIA 1968 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 AT BRYN MAWR, AT THE RAILROAD CROSSING B544.5 (WHITTIER AVENUE) 11.5 FEET EAST OF POWER LINE POLE NUMBER 1407053E, 17 FEET WEST OF THE CENTER LINE OF WHITTIER AVENUE, 13 FEET SOUTH OF THE CENTER OF CULVERT 544.47 AND RIVETED ON TOP OF A 3.5 INCH IRON PIPE PROJECTING 0.6 FOOT ABOVE GROUND, 51 FEET SOUTH OF THE SOUTH TRACK OF THE MAIN LINE, AND IN LINE WITH THE SOUTH RIGHT-OF-WAY FENCE LINE. <p> <h2>STATION RECOVERY (1984) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 RECOVERED IN GOOD CONDITION. EV933812.12http://www.geocaching.com/mark/details.asp?PID=EV933812.12GeocacheGeocache12.12CA-071CA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>12.12</h1> <b> PID </b> EV9338 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 06 32. (N) 117 10 24. (W) SCALED <br> <b> NAVD 88 </b> 403.810 (meters) 1324.83 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.34 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 403.338 (meters) 1323.28 (feet) COMP <br> <b> MODELED GRAV</b> 979,458.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in May 1994. <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 5 </td><td> 567,860. </td><td> 2,076,270. </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: 11SMT840742(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: CULVERT HEADWALL <br>STAMPING: BENCH MARK NO. 12.12 <br>MARK LOGO: CA-071 <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 - March 16, 1993 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>19930316</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1993 EAST HIGHLAND, NEAR THE INTRESECTION OF GREENSPOT RD.AND CHURCH ST. 18.5 FEET (5.6 M) EAST OF CHURCH ST. AND 28.5 FEET (8.7 M) SOUTH OF GREENSPOT ROAD, IN TOP OF 5.7 FOOT (1.7 M) WIDE CONCRETE BOX CULVERT, AND 3.5 FEET (1.1 M) NORTHWEST OF A EDISON POWER POLE. EU02771215http://www.geocaching.com/mark/details.asp?PID=EU02771215GeocacheGeocache1215USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1215</h1> <b> PID </b> EU0277 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> WHALE MTN (1975) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 42 27. (N) 114 36 49. (W) SCALED <br> <b> NAVD 88 </b> 370.97 (+/-2cm) 1217.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.43 (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 5 </td><td> 639,170. </td><td> 2,310,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 370.299 (m) 1214.89 (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: 11SQU185431(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1214.889 1215 Y 1215 <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>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 10.4 MI S FROM NEEDLES. 10.4 MILES SOUTH ALONG U.S. HIGHWAY 95 FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT NEEDLES, SAN BERNARDINO COUNTY, 4.6 MILES SOUTH OF THE JUNCTION OF U.S. HIGHWAY 66, 0.3 MILE SOUTH OF HIGHWAY MILEPOST 240, NEAR TWO LOW HILLOCKS SEPARATED BY THE HIGHWAY, AT THE BEGINNING OF A CURVE TO THE RIGHT, AND 25 FEET WEST OF THE CENTERLINE OF THE HIGHWAY. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1214.889 1215 Y 1215 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN CONCRETE AND PROJECTING 1.5 FEET ABOVE GROUND. EV914512B 86http://www.geocaching.com/mark/details.asp?PID=EV914512B 86GeocacheGeocache12B 86LOCENGUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>12B 86</h1> <b> PID </b> EV9145 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MT BALDY (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 08 10. (N) 117 37 44. (W) SCALED <br> <b> NAVD 88 </b> 505.404 (meters) 1658.15 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.76 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 504.827 (meters) 1656.25 (feet) COMP <br> <b> MODELED GRAV</b> 979,479.3 (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 5 </td><td> 570,620. </td><td> 2,034,230. </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: 11SMT420774(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: RETAINING WALL <br>STAMPING: CITY OF UPLAND BM 12B-86 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 04, 1989 <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>LOCENG</td></tr><tr><td>19890504</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1989 2.7 KM WEST ALONG 19TH STREET FROM THE ALTA LOMA POST OFFICE AND AMETHYST AVE THENCE 0.4KM NORTHERLY ALONG A PAVED ROAD PARALLELLING THE CUCAMONGA CREEK CHANNEL ON ITS WEST SIDE SET IN TOP OF THE SOUTH END OF A 42 FOOT X 12 FOOT CONCRETE GATE CONTROL STRUCTURE ON THE WEST SIDE OF THE CUCAMONGA CREEK FLOOD CONTROL CHANNEL 30.5M(100.1FT) S OF THE EXTENDED CENTER OF HIGHLAND AVE 3.2M(10.5FT) W OF THE EAST EDGE OF THE WEST WALL OF THE MAIN CHANNEL 2.0M(6.6FT) E OF THE CENTER OF AN ASPHALT ROAD PARALLELLING THE CHANNEL 0.7M(2.3FT) E OF THE SOUTHWEST CORNER OF THE STRUCTURE 0.2M(0.7FT) ABOVE THE ROAD. EV934913 5http://www.geocaching.com/mark/details.asp?PID=EV934913 5GeocacheGeocache13 5CA-071CA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>13 5</h1> <b> PID </b> EV9349 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 02 41. (N) 117 08 21. (W) SCALED <br> <b> NAVD 88 </b> 545.056 (meters) 1788.24 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.39 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 544.411 (meters) 1786.12 (feet) COMP <br> <b> MODELED GRAV</b> 979,436.3 (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 May 1994. <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 5 </td><td> 560,760. </td><td> 2,079,490. </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: 11SMT871671(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: DRAIN HEADWALL <br>STAMPING: BENCH MARK NO. 13 5 1971 <br>MARK LOGO: CA-071 <br>PROJECTION: FLUSH <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 - May 13, 1993 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>19930405</td><td>GOOD </td><td>MWDSC</td></tr><tr><td>19930513</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1993 MENTONE, AT THE NORTHWEST CORNER OF WABASH AVE. AND 6TH AVE. 12.5 FEET (3.8 M) WEST OF WABASH AVE. AND 13 FEET (4.0 M) NORTH OF 6TH AVE. IN NORTH END OF CONCRETE DRAINAGE HEADWALL, 38 FEET (11.6 M) WEST OF POWER POLE NUMBER 36277E. <p> <h2>STATION RECOVERY (1993) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1993 (CJT) RECOVERED AS DESCRIBED. EV934813 6http://www.geocaching.com/mark/details.asp?PID=EV934813 6GeocacheGeocache13 6CA-071CA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>13 6</h1> <b> PID </b> EV9348 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 02 54. (N) 117 08 20. (W) SCALED <br> <b> NAVD 88 </b> 530.824 (meters) 1741.55 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.38 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 530.197 (meters) 1739.49 (feet) COMP <br> <b> MODELED GRAV</b> 979,438.7 (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 May 1999. <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 5 </td><td> 561,170. </td><td> 2,079,510. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NAVD 88 (05/02/94) 530.827 (m) 1741.55 (f) UNKNOWN 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: 11SMT871675(NAD 83) <br>MARKER: N = NAIL <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: DRAIN HEADWALL <br>STAMPING: 13.6 S.B. CO. B.M. <br>MARK LOGO: CA-071 <br>PROJECTION: FLUSH <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 - May 13, 1993 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>19930405</td><td>GOOD </td><td>MWDSC</td></tr><tr><td>19930513</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1993 MENTONE, AT THE NORTHEAST CORNER OF WABASH AVE. AND 5TH AVE. 43 FEET (13.1 M) EAST OF OF WABASH AVE. AND 18.5 FEET (5.6 M) NORTH OF 5TH AVE., AT THE NORTHWEST CORNER OF CONCRETE DRAIN HEAD WALL FOR A 5 FOOT (1.5 M) CMP DRAIN AND 37 FEET (11.3 M) NORTH AND 19 FEET (5.8 M) WEST OF POWER POLE NUMBER 36271E, A NAIL AND TAG STAMPED 13-6 IN THE CONCRETE DRAIN HEADWALL. <p> <h2>STATION RECOVERY (1993) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1993 (CJT) RECOVERED AS DESCRIBED. EV934713 7http://www.geocaching.com/mark/details.asp?PID=EV934713 7GeocacheGeocache13 7CA-071CA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>13 7</h1> <b> PID </b> EV9347 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 03 20. (N) 117 08 20. (W) SCALED <br> <b> NAVD 88 </b> 498.158 (meters) 1634.37 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.37 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 497.571 (meters) 1632.45 (feet) COMP <br> <b> MODELED GRAV</b> 979,442.7 (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 May 1994. <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 5 </td><td> 561,970. </td><td> 2,079,500. </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: 11SMT871683(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: CURB <br>STAMPING: BENCH MARK NO. 13 7 1971 <br>MARK LOGO: CA-071 <br>PROJECTION: FLUSH <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 13, 1993 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>19930405</td><td>GOOD </td><td>MWDSC</td></tr><tr><td>19930513</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1993 REDLANDS, AT THE NORTHEAST CORNER OF CITRUS AVE. AND WABASH AVE. 96 FEET (29.3 M) NORTH OF CITRUS AVE. AND 19 FEET (5.8 M) EAST OF WABASH AVE. 1 FOOT (0.3 M) WEST OF A 5 FOOT (1.5 M) HIGH WHITE FENCE, IN TOP OF CONCRETE CURB. <p> <h2>STATION RECOVERY (1993) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1993 (CJT) RECOVERED AS DESCRIBED. EV042813 A 69http://www.geocaching.com/mark/details.asp?PID=EV042813 A 69GeocacheGeocache13 A 69CADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>13 A 69</h1> <b> PID </b> EV0428 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MORONGO VALLEY (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 03 34. (N) 116 33 59. (W) SCALED <br> <b> NAVD 88 </b> 803.33 (+/-2cm) 2635.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.26 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 563,000. </td><td> 2,132,350. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 802.50 (m) 2632.9 (f) COMPUTED 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT400688(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 0 = UNSPECIFIED SETTING <br>STAMPING: BM 13A-69 <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>1969 </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1969 </td><td>GOOD </td><td>CA-071</td></tr><tr><td>1972 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY SAN BERNARDINO COUNTY CALIFORNIA 1969 1.2 MI NE FROM MORONGO VALLEY. 1.25 MILES NORTHEAST ALONG CALIF. STATE HWY 62 (TWENTY-NINE PALMS ROAD) FROM THE MORONGO VALLEY POST OFFICE LOCATED ON PARADISE AVE, 8 2/3 POLES NORTHEASTERLY FROM EAST DRIVE AND 4 1/2 POLES SOUTHWESTERLY FROM PALO VERDE ROAD (ENTRANCE TO COUNTY REFUSAL DISPOSAL SITE), 50 1/2 FEET NORTHWESTERLY FROM CENTER LINE OF PAVEMENT OF STATE HWY., 6 FEET WESTERLY FROM POWER POLE 16856505E. NOTE-- BRASS DISK WAS POORLY SET IN THE CONCRETE ON A SLANT AND CONCRETE WAS ROUGH, ONLY A CORNER OF THE ROD COULD BE SET ON CENTER OF PROJECTED CENTER. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 MARK NOT FOUND. EU04341/4 S 6 RM USGLOhttp://www.geocaching.com/mark/details.asp?PID=EU04341/4 S 6 RM USGLOGeocacheGeocache1/4 S 6 RM USGLOBLMUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1/4 S 6 RM USGLO</h1> <b> PID </b> EU0434 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> HUMBUG MOUNTAIN (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 07 19. (N) 115 52 07. (W) SCALED <br> <b> NAVD 88 </b> 446.003 (meters) 1463.26 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.99 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 445.494 (meters) 1461.59 (feet) COMP <br> <b> MODELED GRAV</b> 979,482.1 (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 5 </td><td> 571,070. </td><td> 2,196,610. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 445.301 (m) 1460.96 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT043762(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: 1/4 S6/40 RM FT TO COR 57 <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>BLM</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 11 MI E FROM TWENTYNINE PALMS. 10.95 MILES EAST ALONG STATE HIGHWAY 62 FROM THE JUNCTION OF ADOBE ROAD AT TWENTYNINE PALMS, AT THE CROSSING OF A POWER LINE, 42 1/2 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 78 1/2 FEET SOUTH OF AND ACROSS THE HIGHWAY FROM T JUNCTION POWER LINE POLE 1689734E WITH A GUY WIRE, 80 1/2 FEET WEST OF THE CENTER LINE OF A DIRT ROAD LEADING SOUTH, 1.0 FOOT EAST OF A STEEL PADDLE BOARD WITNESS POST, 1.5 FEET WEST OF A WITNESS POST, ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY, A CAP RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND. SECTION 6, T1S, R11E. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EV07411403http://www.geocaching.com/mark/details.asp?PID=EV07411403GeocacheGeocache1403CAGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1403</h1> <b> PID </b> EV0741 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> YERMO (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 54 08. (N) 116 49 29. (W) SCALED <br> <b> NAVD 88 </b> 588.832 (meters) 1931.86 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.37 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 588.175 (meters) 1929.70 (feet) COMP <br> <b> MODELED GRAV</b> 979,500.6 (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 5 </td><td> 656,170. </td><td> 2,107,410. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 588.21 (m) 1929.8 (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: 11SNU160622(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: 1403 <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>CAGS</td></tr><tr><td>1953 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>MARK NOT FOUND </td><td>USMC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1953 AT YERMO. AT YERMO, SAN BERNARDINO COUNTY, 9 RAILS NORTHEAST OF THE UNION PACIFIC RAILROAD STATION, 34 FEET SOUTHEAST OF THE SOUTHEAST TRACK, AND 5 FEET NORTHEAST OF A POINT 19 FEET SOUTH OF THE NORTH CORNER OF A RAILROAD PACK. A STATE SURVEY STANDARD DISK, STAMPED 1403 AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY US MARINE CORPS 1978 MARK NOT FOUND. EV07441405http://www.geocaching.com/mark/details.asp?PID=EV07441405GeocacheGeocache1405CAGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1405</h1> <b> PID </b> EV0744 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> YERMO (1970) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 55 05. (N) 116 45 17. (W) SCALED <br> <b> NAVD 88 </b> 573.687 (meters) 1882.17 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.40 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 573.049 (meters) 1880.08 (feet) COMP <br> <b> MODELED GRAV</b> 979,505.7 (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 5 </td><td> 658,000. </td><td> 2,113,780. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 573.07 (m) 1880.1 (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: 11SNU224639(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE ABUTMENT <br>STAMPING: 1405 <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>CAGS</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 4.2 MI NE FROM YERMO. 4.2 MILES NORTHEAST ALONG THE UNION PACIFIC RAILROAD FROM THE STATION AT YERMO, SAN BERNARDINO COUNTY, IN THE TOP OF THE SOUTH END OF THE EAST ABUTMENT OF BRIDGE 167.37, AND 6 FEET SOUTH OF THE SOUTH RAIL. A STATE SURVEY STANDARD DISK, STAMPED 1405. EV07891406http://www.geocaching.com/mark/details.asp?PID=EV07891406GeocacheGeocache1406CAGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1406</h1> <b> PID </b> EV0789 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> HARVARD HILL (1982) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 55 21. (N) 116 43 52. (W) SCALED <br> <b> NAVD 88 </b> 569.885 (meters) 1869.70 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.41 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 569.253 (meters) 1867.62 (feet) COMP <br> <b> MODELED GRAV</b> 979,506.8 (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 5 </td><td> 658,520. </td><td> 2,115,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 569.26 (m) 1867.6 (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: 11SNU245644(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE ABUTMENT <br>STAMPING: 1406 <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>CAGS</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 5.6 MI NE FROM YERMO. 5.6 MILES NORTHEAST ALONG THE UNION PACIFIC RAILROAD FROM THE STATION AT YERMO, SAN BERNARDINO COUNTY, IN THE TOP OF THE SOUTH END OF THE EAST ABUTMENT OF BRIDGE 168.76, AND 6 FEET SOUTH OF THE TRACK. A STATE SURVEY STANDARD DISK, STAMPED 1406. EV10131406.0http://www.geocaching.com/mark/details.asp?PID=EV10131406.0GeocacheGeocache1406.0USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1406.0</h1> <b> PID </b> EV1013 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 03 47. (N) 117 10 27. (W) SCALED <br> <b> NAVD 88 </b> 429.321 (meters) 1408.53 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.53 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 428.820 (meters) 1406.89 (feet) COMP <br> <b> MODELED GRAV</b> 979,458.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code C , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. * This is a READJUSTED BENCH MARK height. Code C indicates a distribution rate of 2.1 thru 3.0 mm/km. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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 5 </td><td> 562,770. </td><td> 2,076,240. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 428.520 (m) 1405.90 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT839691(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CATCH BASIN <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>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT REDLANDS. AT REDLANDS, AT THE NORTHWEST CORNER OF THE INTERSECTION OF CHURCH STREET AND EAST COLTON AVENUE ON TOP OF THE SOUTHEAST CORNER OF A CONCRETE CATCH-BASIN, ABOUT 1 FOOT HIGHER THAN THE STREET, AND FLUSH WITH THE CONCRETE CURBING. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1961 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EV07921407http://www.geocaching.com/mark/details.asp?PID=EV07921407GeocacheGeocache1407CAGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1407</h1> <b> PID </b> EV0792 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> HARVARD HILL (1982) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 56 13. (N) 116 41 39. (W) SCALED <br> <b> NAVD 88 </b> 562.154 (meters) 1844.33 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.40 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 561.533 (meters) 1842.30 (feet) COMP <br> <b> MODELED GRAV</b> 979,513.6 (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 5 </td><td> 660,170. </td><td> 2,119,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 561.53 (m) 1842.3 (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: 11SNU279660(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: 1407 <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>CAGS</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 7.8 MI NE FROM YERMO. 7.8 MILES NORTHEAST ALONG THE UNION PACIFIC RAILROAD FROM THE STATION AT YERMO, SAN BERNARDINO COUNTY, 3 FEET SOUTHWEST OF MILEPOST 171, AND 43 FEET SOUTHEAST OF THE TRACK. A STATE SURVEY STANDARD DISK, STAMPED 1407 AND SET IN THE TOP OF A CONCRETE POST. FT00291421http://www.geocaching.com/mark/details.asp?PID=FT00291421GeocacheGeocache1421CAGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1421</h1> <b> PID </b> FT0029 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAVE MOUNTAIN (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 02 29. (N) 116 17 42. (W) SCALED <br> <b> NAVD 88 </b> 371.70 (+/-2cm) 1219.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.15 (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 5 </td><td> 672,300. </td><td> 2,155,550. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 371.025 (m) 1217.27 (f) ADJ UNCH 2 0 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU643778(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: 1421 <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>CAGS</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 7.3 MI W FROM CRUCERO. 7.3 MILES WEST ALONG THE UNION PACIFIC RAILROAD FROM THE STATION AT CRUCERO, SAN BERNARDINO COUNTY, 9-1/2 RAILS WEST OF MILEPOST 197, 6-1/4 RAILS EAST OF THE STATION SIGN AT BAXTER, 46 FEET NORTH OF THE MAIN TRACK, AND 5 FEET SOUTH OF A CONCRETE CISTERN. A STATE SURVEY STANDARD DISK, STAMPED 1421 AND SET IN THE TOP OF A CONCRETE POST. FT00131422http://www.geocaching.com/mark/details.asp?PID=FT00131422GeocacheGeocache1422CAGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1422</h1> <b> PID </b> FT0013 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CRUCERO HILL (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 02 33. (N) 116 14 31. (W) SCALED <br> <b> NAVD 88 </b> 343.07 (+/-2cm) 1125.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.19 (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 5 </td><td> 672,510. </td><td> 2,160,390. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 342.416 (m) 1123.41 (f) ADJ UNCH 2 0 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU691780(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: 1422 <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>CAGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1981 </td><td>GOOD </td><td>DMA</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 4.3 MI W FROM CRUCERO. 4.3 MILES WEST ALONG THE UNION PACIFIC RAILROAD FROM THE STATION AT CRUCERO, SAN BERNARDINO COUNTY, ABOUT 198 YARDS WEST OF MILEPOST 200, 39 FEET NORTH OF SIGNAL 199.9, 48 FEET NORTH OF THE TRACK, AND 9 FEET NORTHEAST OF A POWER POLE. A STATE SURVEY STANDARD DISK, STAMPED 1422 AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1981) </h2> <p>RECOVERY NOTE BY DEFENSE MAP AGENCY 1981 RECOVERED IN GOOD CONDITION. EV15261461.6http://www.geocaching.com/mark/details.asp?PID=EV15261461.6GeocacheGeocache1461.6USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1461.6</h1> <b> PID </b> EV1526 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> HARRISON MTN (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 08 07. (N) 117 11 31. (W) SCALED <br> <b> NAVD 88 </b> 446.35 (+/-2cm) 1464.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.26 (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 5 </td><td> 570,770. </td><td> 2,074,530. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 445.52 (m) 1461.7 (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: 11SMT823771(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 0.9 MI N FROM MOLINO SIDING. 0.7 MILE NORTH ALONG BOULDER BOULEVARD FROM THE CROSSING OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY AT MOLINO SIDING, THENCE 0.2 MILE EAST ALONG HIGHLAND AVENUE, NEAR THE T JUNCTION OF A FORMER ALIGNMENT OF CITY CREEK CANYON ROAD, AT A STEEL TRUSS BRIDGE OVER CITY CREEK, IN THE TOP OF THE NORTHWEST SIDE OF A CONCRETE BASE OF A CONCRETE POST SUPPORTING A PIPE LINE, 17 1/2 FEET NORTH OF THE CENTER LINE OF THE AVENUE, 3.7 FEET NORTHWEST OF THE SOUTHEAST END OF A WING WALL, 0.5 FEET NORTHWEST OF THE NORTHWEST SIDE OF A CONCRETE STANCHION SUPPORTING AN ELEVATED 8-INCH STEEL PIPE LINE, AND ABOUT 2 FEET LOWER THAN THE AVENUE. EU064515 A MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU064515 A MWDSCGeocacheGeocache15 A MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>15 A MWDSC</h1> <b> PID </b> EU0645 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> GRANITE PASS (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 06 00. (N) 115 07 33. (W) SCALED <br> <b> NAVD 88 </b> 279.837 (meters) 918.10 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.16 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 279.530 (meters) 917.09 (feet) COMP <br> <b> MODELED GRAV</b> 979,531.3 (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 5 </td><td> 570,350. </td><td> 2,265,180. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 279.179 (m) 915.94 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT728748(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 15 A 1933 <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>1933 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 3.1 MI SE FROM IRON MOUNTAIN. 3.15 MILES SOUTHEAST ALONG THE AQUEDUCT FROM THE IRON MOUNTAIN PUMPING STATION AT IRON MOUNTAIN, 200 FT. SOUTHWEST OF THE SOUTHWEST EDGE OF AQUEDUCT, SURROUNDED BY A FENCE OF 2 BY 2 WOOD. EU064715 B MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU064715 B MWDSCGeocacheGeocache15 B MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>15 B MWDSC</h1> <b> PID </b> EU0647 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> GRANITE PASS (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 07 03. (N) 115 07 38. (W) SCALED <br> <b> NAVD 88 </b> 280.782 (meters) 921.20 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.14 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 280.474 (meters) 920.19 (feet) COMP <br> <b> MODELED GRAV</b> 979,534.7 (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 5 </td><td> 572,280. </td><td> 2,264,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 280.124 (m) 919.04 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT727767(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 15 B 1933 <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>1933 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 2.4 MI SE FROM IRON MOUNTAIN. 2.0 MILES SOUTHEAST ALONG THE AQUEDUCT FROM THE IRON MOUNTAIN PUMPING STATION AT IRON MOUNTAIN, 370 FT. WEST OF THE WEST FENCE OF AQUEDUCT, MARK IS SORROUNDED BY A FENCE OF TWO BY TWOS. EU065115 D MWDSChttp://www.geocaching.com/mark/details.asp?PID=EU065115 D MWDSCGeocacheGeocache15 D MWDSCMWDSCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>15 D MWDSC</h1> <b> PID </b> EU0651 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> DANBY LAKE (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 08 51. (N) 115 07 27. (W) SCALED <br> <b> NAVD 88 </b> 287.622 (meters) 943.64 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.10 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 287.309 (meters) 942.61 (feet) COMP <br> <b> MODELED GRAV</b> 979,540.2 (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 5 </td><td> 575,620. </td><td> 2,265,180. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 286.964 (m) 941.48 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT729801(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: BEDROCK <br>STAMPING: 15 D 1933 <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>1933 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 0.1 MI SE FROM IRON MOUNTAIN. 0.05 MILES SOUTHEAST ACROSS PAVEMENT FROM THE IRON MOUNTAIN PUMPING STATION TO THE SOUTHWEST GATE AT THE FOOT OF ROCKY HILL, IN THE EAST FACE OF THE HILL, 80 FT. SOUTHWEST OF THE CENTER OF A GATE, 80 FT. WEST OF THE CENTER OF THE ROAD, 57 FT. NORTHWEST OF THE NORTHWEST CORNER OF A TAN HOUSE, 17.4 FT. SOUTH OF THE WEST END OF A CHAIN LINK FENCE. EV371515 RT CL IMP 185+32.69 BChttp://www.geocaching.com/mark/details.asp?PID=EV371515 RT CL IMP 185+32.69 BCGeocacheGeocache15 RT CL IMP 185+32.69 BCCADTUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>15 RT CL IMP 185+32.69 BC</h1> <b> PID </b> EV3715 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAJON (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 34 15 03.66072(N) 117 26 42.61426(W) ADJUSTED <br> <b> NAVD 88 </b> 839.2 (meters) 2753. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> -1.17 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -31.93 (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 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.) <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 5 </td><td> 583,447.690 2</td><td>051,104.223</td><td> MT </td><td>0.99995996</td><td> +0 ' 18 58.5"</td></tr><tr><td>SPC CA 5 </td><td>1,914,194.63 6</td><td>729,331.10 </td><td> sFT </td><td>0.99995996</td><td> +0 ' 18 58.5"</td></tr><tr><td>UTM 11 </td><td>3,790,078.422 </td><td>459,010.624</td><td> MT </td><td>0.99962071</td><td> -0 ' 15 02.0"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 5 </b> 0.99987329 x 0.99995996 = 0.99983325 <br> <b>UTM 11 </b> 0.99987329 x 0.99962071 = 0.99949405 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 34 15 03.66178(N) 117 26 42.61867(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 34 15 03.63441(N) 117 26 39.43989(W) AD( ) 2 <br> NGVD 29 (07/19/86) 838.4 (m) 2751. (f) VERT ANG <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT5901190078(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 0 = UNSPECIFIED SETTING <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1975 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1975 (RH) THIRD ORDER TRAVERSE STATION COMPUTED FROM STATION KEN (CADT) <p>STATION IS LOCATED ABOUT 2.5 MILES NORTHWEST OF DEVORE, 1.5 MILES NORTHWEST OF KENWOOD AVENUE IN THE MEDIAN OF INTERSTATE 15. <p>TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE 15 AND KENWOOD AVENUE, ABOUT 11 MILES NORTHWEST OF SAN BERNARDINO, GO NORTH ON INTERSTATE 15 FOR 1.5 MILES TO STATION IN THE MEDIAN AT THE BEGINNING OF GUARD RAIL. <p>STATION IS A CALIFORNIA DIVISION OF HIGHWAYS 2 IN DISK IN CONCRETE AND STAMPED 15 FT RT CL IMP 185+32.69 BC, IS 53 FT EAST OF EDGE OF CONCRETE SOUTH BOUND LANES, 34 FT WEST OF EDGE OF CONCRETE NORTH BOUND LANES, 1.5 FT EAST OF MEDIAN GUARD RAIL AND 0.5 FT BELOW GROUND LEVEL. <p>HEIGHT OF LIGHT ABOVE STATION MARK 1 METER. EV3412150 DORhttp://www.geocaching.com/mark/details.asp?PID=EV3412150 DORGeocacheGeocache150 DORUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>150 DOR</h1> <b> PID </b> EV3412 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAJON (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 19 55. (N) 117 24 33. (W) SCALED <br> <b> NAVD 88 </b> 1164.586 (meters) 3820.81 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.71 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1163.117 (meters) 3815.99 (feet) COMP <br> <b> MODELED GRAV</b> 979,334.0 (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 5 </td><td> 592,440. </td><td> 2,054,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1163.707 (m) 3817.93 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT623990(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN <br>WITH SETTING: PAVEMENT <br>SP_SET: SEMIPHORE BASE <br>STAMPING: 150 DOR 3818 1976 <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>1976 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1983 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1984 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1985 </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 1978 0.9 MI NE FROM SUMMIT. 0.9 MILE NORTHEAST ALONG THE OLD RAILWAY BED OF THE ATCHISON, TOPEKA AND SANTA FE RAILROAD, AT MILE POST 55, ABUTMENT 50 FT. ABOVE THE NEW TRACKS, 280 FT. SOUTHWEST OF A 30-INCH CONCRETE PIPE CULVERT, 5 FT. FROM THE EDGE OF THE CUT, 24 FT. SOUTHEAST OF THE APPROXIMATE CENTER LINE OF THE OLD RAILROAD BED, IN THE TOP OF AN ABANDONED SIGNAL BASE. <p> <h2>STATION RECOVERY (1983) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1983 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1984) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1985) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 RECOVERED IN GOOD CONDITION. NOTE--THIS IS A TRIANGULATION STATION DISK STAMPED 150 DOR 3818 1976. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. EV07651501http://www.geocaching.com/mark/details.asp?PID=EV07651501GeocacheGeocache1501CGSCGS+SSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1501</h1> <b> PID </b> EV0765 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> NEWBERRY SPRINGS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 50 00. (N) 116 40 45. (W) SCALED <br> <b> NAVD 88 </b> 559.598 (meters) 1835.95 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.36 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 558.972 (meters) 1833.89 (feet) COMP <br> <b> MODELED GRAV</b> 979,498.7 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,501.3 (mgal) GRAV_OBS <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 648,690. </td><td> 2,120,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (05/01/91) 558.870 (m) 1833.56 (f) ADJUSTED 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU293546(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: 1501 <br>MARK LOGO: CGS+SS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1977 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1982 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 AT NEWBERRY. AT NEWBERRY, ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, AT THE NORTHEAST CORNER OF THE CROSSING OF MT. VIEW ROAD, 171.5 FEET NORTH OF THE NORTH RAIL OF THE NORTH SPUR TRACK, 197.1 FEET NORTH OF THE NORTH RAIL OF THE NORTH MAIN TRACK, 60 1/2 FEET EAST OF THE CENTER LINE OF MT. VIEW ROAD, 42 FEET NORTHEAST OF T JUNCTION POWER POLE 228390 WITH 6 GUY WIRES, 5 1/2 FEET WEST OF POWER POLE 229472 WITH ONE GUY WIRE, 1.0 FOOT EAST OF A WITNESS POST, ABOUT LEVEL WITH THE TRACK, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. SEC 33, T9N, R3E <p> <h2>STATION RECOVERY (1977) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1982) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 RECOVERED IN GOOD CONDITION. EV35561502http://www.geocaching.com/mark/details.asp?PID=EV35561502GeocacheGeocache1502CAGSCGS+SSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1502</h1> <b> PID </b> EV3556 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> NEWBERRY SPRINGS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 51 29. (N) 116 39 47. (W) SCALED <br> <b> NAVD 88 </b> 560.445 (meters) 1838.73 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.42 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 559.820 (meters) 1836.68 (feet) COMP <br> <b> MODELED GRAV</b> 979,503.3 (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 5 </td><td> 651,460. </td><td> 2,122,250. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (05/01/91) 559.718 (m) 1836.34 (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: 11SNU308573(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 1502 <br>MARK LOGO: CGS+SS <br>PROJECTION: PROJECTING 25 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>UNK </td><td>MONUMENTED </td><td>CAGS</td></tr><tr><td>1982 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 4.3 KM(2.7 MI) NE FROM NEWBERRY. 1.3 KM (0.8 MI) EAST ALONG THE ATCHISON, TOPEKA, AND SANTA FE RAILROAD FROM THE WATER TANK IN NEWBERRY, THENCE 3.0 KM (1.9 MI) NORTH ALONG NEWBERRY ROAD, 0.8 KM (0.5 MI) SOUTH OF THE NEWBERRY SCHOOL, AT THE SOUTHWEST CORNER OF THE T JUNCTION OF BLACK BUTTE ROAD, 13.9 METERS (45.5 FT) WEST OF THE CENTERLINE OF NEWBERRY ROAD, 12 METERS (39 FT) SOUTH OF THE CENTERLINE OF BLACK BUTTE ROAD. THE MARK IS 0.4 METERS NE FROM A WITNESS POST. THE MARK IS ABOVE LEVEL WITH NEWBERRY ROAD. EV35581503http://www.geocaching.com/mark/details.asp?PID=EV35581503GeocacheGeocache1503CAGSCGS+SSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1503</h1> <b> PID </b> EV3558 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> HARVARD HILL (1982) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 53 12. (N) 116 39 47. (W) SCALED <br> <b> NAVD 88 </b> 556.913 (meters) 1827.14 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.44 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 556.292 (meters) 1825.10 (feet) COMP <br> <b> MODELED GRAV</b> 979,502.9 (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 5 </td><td> 654,630. </td><td> 2,122,200. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (05/01/91) 556.187 (m) 1824.76 (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: 11SNU307605(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 1503 <br>MARK LOGO: CGS+SS <br>PROJECTION: PROJECTING 20 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>UNK </td><td>MONUMENTED </td><td>CAGS</td></tr><tr><td>1982 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 7.5 KM(4.7 MI) NE FROM NEWBERRY. 1.3 KM (0.8 MI) EAST ALONG THE ATCHISON, TOPEKA, AND SANTA FE RAILROAD FROM THE WATER TANK IN NEWBERRY, THENCE 6.4 KM (3.9 MI) NORTH ALONG NEWBERRY ROAD, 2.4 KM (1.5 MI) NORTH OF THE NEWBERRY SCHOOL, AT THE T JUNCTION OF DEVA LANE, 12 METERS (39.5 FT) WEST OF THE CENTERLINE OF THE ROAD, 7.3 METERS (24 FT) SOUTH OF GUY POLE 2250451E, 3.6 METERS (12 FT) SOUTH OF THE EXTENDED CENTERLINE OF THE LANE, 3.6 METERS (12 FT) NORTH OF THE CENTERLINE OF A TRACK ROAD LEADING WEST. THE MARK IS 0.4 METERS E FROM A WITNESS POST. THE MARK IS ABOVE LEVEL WITH THE ROAD. EV35611504http://www.geocaching.com/mark/details.asp?PID=EV35611504GeocacheGeocache1504CAGSCGS+SSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1504</h1> <b> PID </b> EV3561 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> HARVARD HILL (1982) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 54 31. (N) 116 38 41. (W) SCALED <br> <b> NAVD 88 </b> 550.780 (meters) 1807.02 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.42 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 550.170 (meters) 1805.02 (feet) COMP <br> <b> MODELED GRAV</b> 979,509.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 657,090. </td><td> 2,123,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (05/01/91) 550.059 (m) 1804.65 (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: 11SNU324629(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 1504 <br>MARK LOGO: CGS+SS <br>PROJECTION: PROJECTING 30 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>UNK </td><td>MONUMENTED </td><td>CAGS</td></tr><tr><td>1982 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 22.9 KM(14.3 MI) NE FROM YERMO. 17.5 KM (10.95 MI) NORTHEAST ALONG YERMO ROAD FROM THE POST OFFICE IN YERMO, THENCE 5.4 KM (3.35 MI) SOUTH ALONG HARVARD ROAD, AT THE NORTHEAST CORNER OF THE INTERSECTION OF RIVERSIDE ROAD, 12.5 METERS (41 FT) EAST OF THE CENTERLINE OF THE ROAD, 11.6 METERS (38 FT) NORTH OF THE CENTERLINE OF RIVERSIDE ROAD, 4.3 METERS (14 FT) NORTHEAST OF POWER POLE 230192. THE MARK IS 0.45 METERS S FROM A WITNESS POST. THE MARK IS 0.3 M ABOVE THE ROAD. EV3410151 DORhttp://www.geocaching.com/mark/details.asp?PID=EV3410151 DORGeocacheGeocache151 DORUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>151 DOR</h1> <b> PID </b> EV3410 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAJON (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 19 36. (N) 117 25 23. (W) SCALED <br> <b> NAVD 88 </b> 1151.236 (meters) 3777.01 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.70 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1149.785 (meters) 3772.25 (feet) COMP <br> <b> MODELED GRAV</b> 979,335.0 (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 5 </td><td> 591,850. </td><td> 2,053,090. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1150.356 (m) 3774.13 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT610984(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 151 DOR 3774 1976 <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>1976 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1983 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1984 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1985 </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 1978 CAJON JUNCTION. 5.4 MILES NORTHEAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILROAD FROM THE JUNCTION OF HIGHWAY 138 AT CAJON, 0.1 MILE EAST OF RAILROAD SIGN SUMMIT, 130 FT. WEST OF CENTER LINE ROAD CROSSING, 77.3 FT. WEST NORTHWEST OF SIGNAL LIGHT NUMBER 106144B, 48.9 FT. NORTH OF NORTH RAIL MAIN TRACK, 12 FT. WEST OF BM 703-26B, 5.6 FT. WEST OF POWER LINE POLE WITH TRANSFORMER NUMBER 1933848E. <p> <h2>STATION RECOVERY (1983) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1983 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1984) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1985) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. EV3413152 DORhttp://www.geocaching.com/mark/details.asp?PID=EV3413152 DORGeocacheGeocache152 DORUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>152 DOR</h1> <b> PID </b> EV3413 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAJON (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 21 02. (N) 117 23 09. (W) SCALED <br> <b> NAVD 88 </b> 1114.396 (meters) 3656.15 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.72 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1112.991 (meters) 3651.54 (feet) COMP <br> <b> MODELED GRAV</b> 979,336.5 (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 5 </td><td> 594,520. </td><td> 2,056,500. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1113.512 (m) 3653.25 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU645010(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 152 DOR 3653 1976 <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>1976 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1983 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1984 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1985 </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 1978 2.9 MI NE FROM SUMMIT. 2.9 MILES NORTHEAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM THE STATION AT SUMMIT, 2.8 MILES SOUTHWEST OF LUGO SIDING, 100 FT. SOUTHWEST OF MILE POST 53, 40 FT. NORTHWEST OF NORTHWEST RAIL OF NORTHWEST TRACKS, 7.5 FT. NORTHEAST OF TELEGRAPH POLE PAINTED WHITE. <p> <h2>STATION RECOVERY (1983) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1983 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1984) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1985) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. EV00181535http://www.geocaching.com/mark/details.asp?PID=EV00181535GeocacheGeocache1535CAGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1535</h1> <b> PID </b> EV0018 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> BARSTOW (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 53 55. (N) 117 01 35. (W) SCALED <br> <b> NAVD 88 </b> 663.98 (+/-2cm) 2178.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.39 (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 5 </td><td> 655,570. </td><td> 2,088,980. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 663.24 (m) 2176.0 (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: 11SMU975618(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: MONUMENT <br>STAMPING: 1535 <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>CAGS</td></tr><tr><td>1952 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1961 </td><td>MARK NOT FOUND </td><td>CAGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1952 AT BARSTOW. AT BARSTOW, SAN BERNARDINO COUNTY, AT THE INTERSECTION OF MAIN AND SECOND STREETS, ON THE HIGH SCHOOL GROUNDS, 42 FEET SOUTH OF THE SOUTH CURB OF MAIN STREET, 42 FEET WEST OF THE WEST CURB OF SECOND STREET, AT THE AMERICAN LEGION MONUMENT, AND IN THE TOP OF THE NORTHEAST EDGE OF THE BASE. A STATE SURVEY STANDARD DISK, STAMPED 1535. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY CALIFORNIA GEODETIC SURVEY 1961 MARK NOT FOUND. EV07521603http://www.geocaching.com/mark/details.asp?PID=EV07521603GeocacheGeocache1603CGSCGS+SSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1603</h1> <b> PID </b> EV0752 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> NEWBERRY SPRINGS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 47 18. (N) 116 39 05. (W) SCALED <br> <b> NAVD 88 </b> 658.334 (meters) 2159.88 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.28 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 657.589 (meters) 2157.44 (feet) COMP <br> <b> MODELED GRAV</b> 979,483.0 (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 5 </td><td> 643,740. </td><td> 2,123,420. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (05/01/91) 657.597 (m) 2157.47 (f) ADJUSTED 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU318496(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: 1603 <br>MARK LOGO: CGS+SS <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>CGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1982 </td><td>POOR </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 4.6 MI SE FROM NEWBERRY. 1.0 MILE EAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM THE CROSSING OF MT VIEW ROAD AT NEWBERRY, THENCE 0.45 MILE SOUTH ALONG NEWBERRY ROAD, THENCE 1.0 MILE EAST ALONG NATIONAL TRAILS HIGHWAY, THENCE 2.2 MILES SOUTH ALONG PONIENTE DRIVE, AT A POINT WHERE THE ROAD PASSES AROUND THE WEST END OF A ROCKY HILL, 291 1/2 FEET SOUTH OF THE CENTER OF THE JUNCTION OF A ROAD WEST TO A DUMP, 14 FEET EAST OF THE CENTER LINE OF THE DRIVE, IN THE TOP OF A LEDGE OF AN OUTCROP WHICH PROJECTS ABOUT 2 1/2 FEET ABOVE THE GROUND, 7.1 FEET SOUTH OF BENCH MARK N 1248, 5.7 FEET SOUTH OF A WITNESS POST, AND ABOUT 2 1/2 FEET HIGHER THAN THE DRIVE. SEC 15, T8N, R3E. <p> <h2>STATION RECOVERY (1982) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 MARK RECOVERED IN POOR CONDITION. EV07481604http://www.geocaching.com/mark/details.asp?PID=EV07481604GeocacheGeocache1604CADHCGS+SSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1604</h1> <b> PID </b> EV0748 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> NEWBERRY SPRINGS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 45 55. (N) 116 39 39. (W) SCALED <br> <b> NAVD 88 </b> 771.88 (+/-2cm) 2532.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.18 (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 5 </td><td> 641,170. </td><td> 2,122,590. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 771.11 (m) 2529.9 (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: 11SNU310470(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK SHELF <br>STAMPING: 1604 <br>MARK LOGO: CGS+SS <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>CADH</td></tr><tr><td>1944 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1982 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1944 33.2 MI NE FROM LUCERNE VALLEY. ABOUT 33.2 MILES NORTHEAST ALONG THE NEWBERRY ROAD FROM THE POST OFFICE AT LUCERNE VALLEY, 3.4 MILES NORTH OF KANE SPRINGS, 40 FEET EAST OF THE CENTER OF THE ROAD, IN A SMALL WASH, SET ON A ROCK SHELF AND AT THE SOUTH SIDE OF A LAVA FLOW. A STATE SURVEY STANDARD DISK, STAMPED 1604. <p> <h2>STATION RECOVERY (1982) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 RECOVERED IN GOOD CONDITION. EV06881607http://www.geocaching.com/mark/details.asp?PID=EV06881607GeocacheGeocache1607CADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1607</h1> <b> PID </b> EV0688 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAMP ROCK MINE (1982) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 42 33. (N) 116 41 55. (W) SCALED <br> <b> NAVD 88 </b> 1228.05 (+/-2cm) 4029.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.94 (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 5 </td><td> 634,900. </td><td> 2,119,210. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1227.18 (m) 4026.2 (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: 11SNU275408(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: SOLID ROCK <br>STAMPING: 1607 <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>CADH</td></tr><tr><td>1944 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1944 27.6 MI NE FROM LUCERNE VALLEY. ALONG THE LUCERNE VALLEY-NEWBERRY ROAD, 27.6 MILES NORTHEAST OF THE POST OFFICE AT LUCERNE VALLEY, AT THE EAST EDGE OF THE ROAD AND ABOUT 5 FEET ABOVE THE ROAD, SET IN A SOLID ROCK FORMATION, AT THE NORTH END OF A CURVE AND 10 FEET EAST OF THE CENTERLINE OF THE ROAD. A STATE SURVEY STANDARD DISK, STAMPED 1607. EV06861608http://www.geocaching.com/mark/details.asp?PID=EV06861608GeocacheGeocache1608CADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1608</h1> <b> PID </b> EV0686 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAMP ROCK MINE (1982) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 41 30. (N) 116 41 43. (W) SCALED <br> <b> NAVD 88 </b> 1349.17 (+/-2cm) 4426.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.91 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 632,960. </td><td> 2,119,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1348.30 (m) 4423.5 (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: 11SNU279388(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: 1608 <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>CADH</td></tr><tr><td>1944 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1944 26.3 MI NE FROM LUCERNE VALLEY. ALONG THE LUCERNE VALLEY-NEWBERRY ROAD, 26.3 MILES NORTHEAST OF THE POST OFFICE AT LUCERNE VALLEY, AT THE SUMMIT OF THE MOUNTAIN OVER WHICH THE ROAD PASSES, 56 FEET WEST OF THE CENTERLINE OF THE ROAD, AT THE EAST EDGE OF A SLOPE AND 2 FEET NORTHEAST OF A WHITE REFERENCE POST. A STATE SURVEY STANDARD DISK, STAMPED 1608 AND SET IN THE TOP OF A CONCRETE POST. EV06841609http://www.geocaching.com/mark/details.asp?PID=EV06841609GeocacheGeocache1609CADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1609</h1> <b> PID </b> EV0684 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAMP ROCK MINE (1982) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 40 40. (N) 116 42 09. (W) SCALED <br> <b> NAVD 88 </b> 1241.38 (+/-2cm) 4072.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.89 (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 5 </td><td> 631,410. </td><td> 2,118,900. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1240.51 (m) 4069.9 (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: 11SNU272373(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: 1609 <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>CADH</td></tr><tr><td>1944 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1944 25.1 MI NE FROM LUCERNE VALLEY. ALONG THE LUCERNE VALLEY-NEWBERRY ROAD, 25.1 MILE NORTHEAST OF THE POST OFFICE AT LUCERNE VALLEY, AT A ROAD CROSSING, 49 FEET SOUTH OF THE CENTERLINE OF THE MAIN ROAD, 72 FEET SOUTHEAST OF THE CENTER OF THE ROAD CROSSING, 39 FEET EAST OF THE CENTERLINE OF THE ROAD WHICH CROSSES THE MAIN ROAD, 2.2 FEET WEST OF A WHITE REFERENCE POST AND SET IN A CONCRETE POST EXTENDING 18 INCHES ABOVE THE GROUND. A STATE SURVEY STANDARD DISK, STAMPED 1609 AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 5.15 MILES EAST ALONG OLD WOMAN SPRINGS ROAD FROM THE JUNCTION OF STATE HIGHWAY 247, THENCE 19.2 MILES NORTHEAST ALONG CAMP ROCK ROAD, THENCE 0.5 MILE NORTHEAST ALONG A DIRT ROAD, 365 FT. EAST OF THE CENTER LINE OF THE ROAD, AT THE JUNCTION OF AN EAST-WEST ROAD, 38 FT. NORTH OF THE EAST-WEST ROAD, 41 FT. EAST OF THE CENTER LINE OF A DIM DIRT ROAD. EV10221612.06http://www.geocaching.com/mark/details.asp?PID=EV10221612.06GeocacheGeocache1612.06USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1612.06</h1> <b> PID </b> EV1022 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 03 44. (N) 117 08 19. (W) SCALED <br> <b> NAVD 88 </b> 492.24 (+/-2cm) 1615.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.35 (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 5 </td><td> 562,710. </td><td> 2,079,520. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 491.43 (m) 1612.3 (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: 11SMT872690(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WALL <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>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 1.4 MI E FROM REDLANDS. 1.4 MILES EAST ALONG EAST COLTON AVENUE FROM THE CURRIER GYMNASIUM OF THE UNIVERSITY OF REDLANDS AT REDLANDS, AT THE CROSSING OF THE ATCHISON TOPEKA AND SANTA FE RAILWAY, ON TOP OF THE NORTH END OF THE CONCRETE WALL FOR AN IRRIGATION FLOODGATE, 29.8 FEET NORTHWEST OF THE NORTHWEST RAIL, 22 1/2 FEET SOUTH OF THE CENTER LINE OF THE AVENUE, 7 FEET NORTHEAST OF POWER LINE POLE 36235E, ABOUT 1 FOOT HIGHER THAN THE AVENUE, AND ABOUT 1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1961 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 NOT RECOVERED ON THIS DATE. EV3405164 FMKhttp://www.geocaching.com/mark/details.asp?PID=EV3405164 FMKGeocacheGeocache164 FMKUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>164 FMK</h1> <b> PID </b> EV3405 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAJON (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 19 47. (N) 117 27 39. (W) SCALED <br> <b> NAVD 88 </b> 1061.992 (meters) 3484.22 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.66 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1060.670 (meters) 3479.88 (feet) COMP <br> <b> MODELED GRAV</b> 979,357.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code NC , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. No vertical observational check was made to the station. * This is a READJUSTED BENCH MARK height. Code NC indicates the bench mark was located on a no-check spur therefore a value was not computed. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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 5 </td><td> 592,170. </td><td> 2,049,620. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1061.151 (m) 3481.46 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT576988(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: TOWER FOUNDATION <br>STAMPING: 164 FMK 1974 <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>1974 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 2.7 MI NE FROM CAJON JUNCTION. 2.7 MILES NORTHEAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILROAD FROM THE HIGHWAY 138 CROSSING AT CAJON JUNCTION, 300 FT. WEST OF A PRIVATE ROAD CROSSING, 2.7 MILES WEST OF SUMMIT, AT SEMAPHORE 583, 69 FT. NORTH OF THE NORTH RAIL, 94 FT. NORTHEAST OF THE SEMAPHORE, 36 FT. NORTHWEST OF A TELEGRAPH POLE, 15 FT. NORTH OF BENCH MARK N 1290, SET IN TOP OF A CONCRETE FOUNDATION, 1 FT. ABOVE THE GROUND. FT036017 KSMhttp://www.geocaching.com/mark/details.asp?PID=FT036017 KSMGeocacheGeocache17 KSMUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>17 KSM</h1> <b> PID </b> FT0360 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> PILOT KNOB VALLEY WEST (1984) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 31 18. (N) 117 14 00. (W) SCALED <br> <b> NAVD 88 </b> 704.506 (meters) 2311.37 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.74 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 703.731 (meters) 2308.82 (feet) COMP <br> <b> MODELED GRAV</b> 979,510.8 (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 5 </td><td> 724,530. </td><td> 2,069,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 703.719 (m) 2308.78 (f) ADJ UNCH 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMV788309(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: 2309 17KSM 1946 <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>1946 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1950 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1985 </td><td>GOOD </td><td>DMA</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1950 36 MI SE FROM RIDGECREST. STATION IS LOCATED ALONG THE MAIN ROAD THROUGH THE RANDSBURG WASH, MOJAVE GUNNERY RANGE B 5.1 MILES NORTHEAST FROM SIGN SANDORA 2.0 MILES EAST OF TRIANGULATION MARK FAR USGS 1945, 24 FT SOUTH OF THE CENTER LINE OF THE ROAD, 50 FT SOUTH OF PILE OF ROCKS ON THE OPPOSITE SIDE OF THE ROAD. THE STATION IS A USGS BM SET IN A CYLINDRICAL CONCRETE POST PROJECTION 5 IN ABOVE THE GROUND AND IS STAMPED 2309 17 KSM 1946. DIRECTIONS TO REACH THE STATION MAY BE OBTAINED FROM RANGE DESIGN IN THE MICHELSON LABORATORY ON THE NAVAL ORDNANCE TEST STATION. <p> <h2>STATION RECOVERY (1985) </h2> <p>RECOVERY NOTE BY DEFENSE MAP AGENCY 1985 RECOVERED IN GOOD CONDITION. EV093417 NAFBhttp://www.geocaching.com/mark/details.asp?PID=EV093417 NAFBGeocacheGeocache17 NAFBDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>17 NAFB</h1> <b> PID </b> EV0934 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> REDLANDS (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 05 34. (N) 117 13 57. (W) SCALED <br> <b> NAVD 88 </b> 338.76 (+/-2cm) 1111.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.68 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 566,030. </td><td> 2,070,830. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 338.01 (m) 1109.0 (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: 11SMT785724(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>DOD</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 AT NORTON AFB. AT NORTON AIR FORCE BASE, 0.2 MILE EAST ALONG Y STREET FROM GATE 5, THENCE 0.25 MILE SOUTH ALONG 106TH STREET, THENCE 0.3 MILE EAST ALONG U STREET, THENCE 1.3 MILES SOUTHWEST ALONG SOUTH PRIMITER ROAD, 0.9 MILE NORTHEAST OF BENCH MARK Y 526 (USED), AT THE DUMP GROUND, IN LINE WITH THE CENTER LINE OF TAXIWAY 13-31, 108.4 FEET SOUTHWEST OF A 4- BY 4-INCH POST SUPPORTING A STOP DO NOT PROCEED IF PLANES ARE LANDING OR TAKING OFF SIGN, 79 1/2 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD (SLOPE MEASUREMENT), 67.2 FEET NORTH OF A GOVERNMENT PROPERTY SIGN, 65.4 FEET SOUTHEAST OF A FENCE, 0.8 FOOT NORTHWEST OF A WITNESS POST, ABOUT 10 FEET LOWER THAN THE ROAD, A BRASS CAP SET IN CONCRETE 0.4 FOOT UNDER GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 MARK NOT FOUND. FT011717 WRhttp://www.geocaching.com/mark/details.asp?PID=FT011717 WRGeocacheGeocache17 WRUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>17 WR</h1> <b> PID </b> FT0117 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> WEST OF NELSON LAKE (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 25 32. (N) 116 55 33. (W) SCALED <br> <b> NAVD 88 </b> 962.816 (meters) 3158.84 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.58 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 961.695 (meters) 3155.16 (feet) COMP <br> <b> MODELED GRAV</b> 979,437.3 (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 5 </td><td> 714,120. </td><td> 2,097,550. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 961.999 (m) 3156.16 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNV067202(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 17 WR 1947 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1947 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1977 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 25.5 MI NW FROM CAMP IRWIN. 3.6 MILES SOUTHWEST ALONG BARSTOW ROAD FROM THE JUNCTION OF GOLDSTONE ROAD AT CAMP IRWIN, THENCE 5.35 MILES NORTHWEST ALONG PICKERING ROAD, THENCE 13.65 MILES NORTHWEST AND NORTHEAST ALONG RECHTIN ROAD, THENCE 2.9 MILES WEST ALONG A DIRT ROAD, AT THE NAVAL AND MILITARY RESERVATION BOUNDARY LINE, 31 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 1.1 FEET EAST OF A FENCE, 1.3 FEET SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1977) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 3.6 MILES SOUTHWEST ALONG BARSTOW ROAD FROM THE JUNCTION OF GOLDSTONE ROAD AT FORT IRWIN, THENCE 5.35 MILES NORTHWEST ALONG NASA ROAD, THENCE 14.1 MILES NORTHWEST ALONG GOLDSTONE ROAD, THENCE 0.6 MILE WEST ALONG A GRADED ROAD, THENCE 1.95 MILES ALONG A DIRT ROAD, OR FROM THE JUNCTION OF THE GRADED ROAD AND GOLDSTONE ROAD, 2.55 MILES WEST ALONG THE GRADED ROAD, AT THE CHINA LAKE NAVAL WEAPONS CENTER BOUNDARY, 31 FT. SOUTH OF THE CENTER LINE OF THE ROAD, 13 FT. WEST OF THE CENTER LINE OF A DIRT ROAD, 1 FOOT EAST OF A BARBED WIRE FENCE. EV3408171 FMKhttp://www.geocaching.com/mark/details.asp?PID=EV3408171 FMKGeocacheGeocache171 FMKUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>171 FMK</h1> <b> PID </b> EV3408 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAJON (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 19 42. (N) 117 26 02. (W) SCALED <br> <b> NAVD 88 </b> 1146.263 (meters) 3760.70 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.69 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1144.820 (meters) 3755.96 (feet) COMP <br> <b> MODELED GRAV</b> 979,337.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code F , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. * This is a READJUSTED BENCH MARK height. Code F indicates a distribution rate greater than 8.0 mm/km. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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 5 </td><td> 592,030. </td><td> 2,052,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1145.389 (m) 3757.83 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT600986(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: TOWER FOUNDATION <br>STAMPING: 171 FMK 1974 <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>1974 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 0.7 MI WEST FROM SUMMIT. 0.7 MILE WEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM THE STATION AT SUMMIT, AT THE CROSSING OF A HIGH POWER TRANSMISSION LINE, SET IN THE SOUTHEAST CORNER FOUNDATION OF A TOWER, 123 FT. SOUTHWEST OF THE SOUTHWEST RAIL, 0.5 FT. SOUTHWEST OF BENCH MARK R 1290, 0.8 FT. NORTHEAST OF THE STEEL TOWER LEG. EV180617.89http://www.geocaching.com/mark/details.asp?PID=EV180617.89GeocacheGeocache17.89USGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>17.89</h1> <b> PID </b> EV1806 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> CAJON (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 16 00. (N) 117 27 50. (W) SCALED <br> <b> NAVD 88 </b> 798.543 (meters) 2619.89 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.82 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 797.580 (meters) 2616.73 (feet) COMP <br> <b> MODELED GRAV</b> 979,401.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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 5 </td><td> 585,170. </td><td> 2,049,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 797.735 (m) 2617.24 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT572918(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>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>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 1 MI N FROM KEENBROOK. 1.0 MILE NORTH ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM THE KEENBROOK SIGN AT KEENBROOK SIDING, ABOUT 20 YARDS NORTHWEST OF BRIDGE A 66, IN THE TOP OF THE CONCRETE FOUNDATION FOR THE LONE PINE U.S. GEOLOGICAL SURVEY GAGING STATION, 5.2 FEET NORTHWEST OF THE NORTHEAST CORNER OF THE STATION, 3.6 FEET NORTH OF THE NORTHWEST CORNER, 2.4 FEET WEST OF THE WEST END OF A METAL FOOT BRIDGE ACROSS LONE PINE CREEK, ABOUT 15 FEET LOWER THAN THE TRACKS, AND ABOUT LEVEL WITH THE GAGING STATION FLOOR. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1961 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EV043118 Ahttp://www.geocaching.com/mark/details.asp?PID=EV043118 AGeocacheGeocache18 ACADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18 A</h1> <b> PID </b> EV0431 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MORONGO VALLEY (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 08. (N) 116 33 10. (W) SCALED <br> <b> NAVD 88 </b> 847.04 (+/-2cm) 2779.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.24 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 5 </td><td> 564,070. </td><td> 2,133,590. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 846.22 (m) 2776.3 (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: 11SNT412698(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 0 = UNSPECIFIED SETTING <br>STAMPING: BM 18A 1969 <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>1969 </td><td>MONUMENTED </td><td>CADH</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CA DIV OF HIGHWAYS 1969 2.3 MI NE FROM MORONGO VALLEY. 2.3 MILES NORTHEAST ALONG CALIF. STATE HIGHWAY 62 (TWENTY-NINE PALMS ROAD) FROM THE MORONGO VALLEY POST OFFICE LOCATED ON PARADISE AVE., 5.5 FEET NORTH OF POWER POLE 1685668E, 48 FEET NORTH OF TWENTY-NINE PALMS ROAD, 4.5 FEET ABOVE CENTER LINE TWENTY-NINE PALMS ROAD, 155 FEET WESTERLY OF A DIRT ROAD CALLED GREEN TRAILS. NOTE-- BRASS DISK WAS SET POORLY IN CONCRETE, IS SLANTING AND THE ROD WAS SET ON THE FIRST LETTER H IN THE WORD HIGHWAY, THE HIGH POINT ON THE BRASS DISK. EU060718 JRH USGShttp://www.geocaching.com/mark/details.asp?PID=EU060718 JRH USGSGeocacheGeocache18 JRH USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18 JRH USGS</h1> <b> PID </b> EU0607 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MILLIGAN (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 16 45. (N) 115 07 59. (W) SCALED <br> <b> NAVD 88 </b> 206.053 (meters) 676.03 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.96 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 205.830 (meters) 675.29 (feet) COMP <br> <b> MODELED GRAV</b> 979,549.7 (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 5 </td><td> 590,190. </td><td> 2,263,950. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 205.403 (m) 673.89 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT718946(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 18 JRH 674 1956 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1956 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 20.7 MI NW FROM RICE. 20.75 MILE NORTHWEST ALONG THE SANTA FE RAILROAD FROM THE Y JUNCTION OF THE TRACK LEADING SOUTH AT RICE, 0.1 MILE EAST OF MILEPOST 162, 97 FT. SOUTH OF THE SOUTH RAIL, 67 FT. SOUTH OF THE THIRD TELEPHONE POLE EAST OF THE MILEPOST, 118 FT. WEST OF THE WEST END OF RAILROAD BRIDGE NUMBER 161 9. FT036218 KSMhttp://www.geocaching.com/mark/details.asp?PID=FT036218 KSMGeocacheGeocache18 KSMCGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18 KSM</h1> <b> PID </b> FT0362 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> PILOT KNOB VALLEY WEST (1984) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 35 31 46.71029(N) 117 11 55.29361(W) ADJUSTED <br> <b> NAVD 88 </b> 681.929 (meters) 2237.30 (feet) ADJUSTED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 3.10 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -30.65 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 681.187 (meters) 2234.86 (feet) COMP <br> <b> MODELED GRAV</b> 979,524.2 (mgal) NAVD 88 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> FIRST CLASS II <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 orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 5 </td><td> 725,437.471 2</td><td>072,675.679</td><td> MT </td><td>1.00001433</td><td> +0 ' 27 24.3"</td></tr><tr><td>SPC CA 5 </td><td>2,380,039.44 6</td><td>800,103.46 </td><td> sFT </td><td>1.00001433</td><td> +0 ' 27 24.3"</td></tr><tr><td>UTM 11 </td><td>3,931,799.045 </td><td>481,986.557</td><td> MT </td><td>0.99960400</td><td> -0 ' 06 55.7"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 5 </b> 0.99989779 x 1.00001433 = 0.99991212 <br> <b>UTM 11 </b> 0.99989779 x 0.99960400 = 0.99950183 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 5 </td><td> 17 KSM </td><td>255° 55' 25.9"</td></tr><tr><td>UTM 11 </td><td> 17 KSM </td><td>256° 29' 45.9"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>FT0364</td><td>18 KSM RM 1 </td><td> 8.280 METERS</td><td>092° 39' </td></tr><tr><td>FT0363</td><td>18 KSM RM 2 </td><td> 6.919 METERS</td><td>190° 30' </td></tr><tr><td>FT0360</td><td>17 KSM </td><td> </td><td>256° 22' 50.2"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1992)</b> 35 31 46.70546(N) 117 11 55.29353(W) AD(1991.35) 2 <br> <b> NAD 83(1986)</b> 35 31 46.71164(N) 117 11 55.28997(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 35 31 46.84600(N) 117 11 52.12900(W) AD( ) 2 <br> NGVD 29 (??/??/92) 681.154 (m) 2234.75 (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: 11SMV8198731799(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: 2235 18KSM 1946 <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>CGS</td></tr><tr><td>1950 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (MTP) THE STATION IS LOCATED IN THE MOJAVE GUNNERY RANGE B. ABOUT 29 MILES EAST-NORTHEAST OF JOHANNESBURG AND 19 MILES SOUTH-SOUTHEAST OF TRONA. IT IS 20 FEET SOUTH OF THE CENTER LINE OF THE GRAVEL ROAD RUNNING EAST AND WEST THROUGH THE CENTER OF THE MOJAVE GUNNERY RANGE B. THE STATION MARK IS A BRONZE USGS BENCH MARK DISK, SET IN A CEMENT-FILLED PIPE WHICH IS 8 INCHES IN DIAMETER AND PROJECTS 4 INCHES. THE DISK IS STAMPED 18 KSM 1946. <p>REFERENCE MARK NO. 1 IS A USC AND GS DISK SET IN A ROUND CEMENT POST WHICH IS ABOUT 14 INCHES IN DIAMETER AND PROJECTS 4 INCHES. THE DISK IS STAMPED KSM 18 NO 1 1946. <p>REFERENCE MARK NO. 2 IS A USC AND GS DISK SET IN A 15-INCH SQUARE CEMENT POST, AND PROJECTS 6 INCHES. THE DISK IS STAMPED KSM NO 2 1946. <p>THE AZIMUTH MARK IS A USGS BRONZE BENCH MARK DISK SET IN A ROUND CEMENT-FILLED PIPE WHICH IS 8 INCHES IN DIAMETER AND PROJECTS 6 INCHES. THE DISK IS STAMPED 17 KSM 1946. <p>TO REACH FROM THE NAVAL ORDNANCE TEST STATION AT CHINA LAKE, GO SOUTH TO RIDGECREST. AT RIDGECREST, TURN LEFT (EAST) AND GO 11.3 MILES TO A REVERSE Y FORK. TAKE THE RIGHT FORK OF THE Y TOWARD RANDSBURG FOR 0.8 MILE TO A DIRT ROAD ON THE LEFT. TAKE THIS ROAD SOUTH FOR 4.2 MILES TO A Y FORK. TAKE THE RIGHT FORK FOR 1.6 MILES TO A Y FORK. TAKE THE LEFT FORK AND GO 0.8 MILE TO A Y FORK. TAKE THE LEFT FORK FOR 0.1 MILE TO A CROSSROAD. CONTINUE ACROSS ROAD FOR 0.9 MILE TO A RAILROAD CROSSING IDENTIFIED BY THE SIGN, SPANGLER. CROSS THE TRACKS AND TURN LEFT ON THE MAIN TRAVELED ROAD AND GO 0.3 MILE TO A REVERSE Y FORK. CONTINUE STRAIGHT AHEAD FOR 2.6 MILES TO A Y FORK. TAKE THE LEFT FORK FOR 5.7 MILES TO A Y FORK WITH THE RIGHT FORK LEADING TO SANDORO. CONTINUE STRAIGHT AHEAD FOR 4.0 MILES TO STATION AS DESCRIBED. <p> <h2>STATION RECOVERY (1950) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1950 38 MI SE FROM RIDGECREST. THE MARK IS LOCATED ALONG THE MAIN ROAD THROUGH THE RANDSBURG WASH, MOJAVE GUNNERY RANGE B 7.1 MILES NORTHEAST ALONG THE ROAD FROM SIGN SANDORA 20 FT SOUTH OF THE CENTER LINE OF THE ROAD, 50 FT SOUTH OF A PILE OF ROCKS. THE STATION IS A USGS BM SET IN A 8 IN CYLINDRICAL CONCRETE POST PROJECTING 5 IN ABOVE THE GROUND AND IS STAMPED 2235 18KSM 1946. DIRECTIONS TO REACH THE STATION MAY BE OBTAINED FROM RANGE DESIGN IN THE MICHELSON LABORATORY ON THE NAVAL ORDNANCE TEST STATION. FT036418 KSM RM 1http://www.geocaching.com/mark/details.asp?PID=FT036418 KSM RM 1GeocacheGeocache18 KSM RM 1CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18 KSM RM 1</h1> <b> PID </b> FT0364 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> PILOT KNOB VALLEY WEST (1984) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 31 42. (N) 117 11 48. (W) SCALED <br> <b> NAVD 88 </b> 681.866 (meters) 2237.09 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.65 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 681.125 (meters) 2234.66 (feet) COMP <br> <b> MODELED GRAV</b> 979,525.5 (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 5 </td><td> 725,290. </td><td> 2,072,860. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 681.092 (m) 2234.55 (f) ADJ UNCH 1 2 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMV821316(NAD 83) <br>MARKER: DR = REFERENCE MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 18 KSM NO 1 1946 <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>1946 </td><td>MONUMENTED </td><td>CGS</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 38 MI SE FROM RIDGECREST. THE MARK IS LOCATED ALONG THE MAIN ROAD THROUGH THE RANDSBURG WASH, MOJAVE GUNNERY RANGE B 7.1 MILES NORTHEAST ALONG THE ROAD FROM SIGN SANDORA 33 FT EAST OF BM 18 KSM USGS AND 30 FT SOUTH OF THE CENTER LINE OF THE ROAD. THE STATION IS A USC AND GS REFERENCE MARK SET IN A 14 IN CYLINDRICAL CONCRETE POST PROJECTING 4 IN ABOVE THE GROUND AND IS STAMPED 18 KSM NO 1 1946. DIRECTIONS TO REACH THE STATION MAY BE OBTAINED FROM RANGE DESIGN IN THE MICHELSON LABORATORY ON THE NAVAL ORDNANCE TEST STATION. FT036318 KSM RM 2http://www.geocaching.com/mark/details.asp?PID=FT036318 KSM RM 2GeocacheGeocache18 KSM RM 2CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18 KSM RM 2</h1> <b> PID </b> FT0363 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> PILOT KNOB VALLEY WEST (1984) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 31 42. (N) 117 11 50. (W) SCALED <br> <b> NAVD 88 </b> 682.014 (meters) 2237.57 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.65 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 681.273 (meters) 2235.14 (feet) COMP <br> <b> MODELED GRAV</b> 979,525.3 (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 5 </td><td> 725,290. </td><td> 2,072,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 681.240 (m) 2235.03 (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: 11SMV821316(NAD 83) <br>MARKER: DR = REFERENCE MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 18 KSM NO 2 1946 <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>1946 </td><td>MONUMENTED </td><td>CGS</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 38 MI SE FROM RIDGECREST. THE MARK IS LOCATED ALONG THE MAIN ROAD THROUGH THE RANDSBURG WASH, MOJAVE GUNNERY RANGE B 7.1 MILES NORTHEAST ALONG THE ROAD FROM SIGN SANDORA 32 FT SOUTH OF BM 18 KSM USGS AND 60 FT SOUTH OF THE CENTER LINE OF THE ROAD. THE STATION IS A USC AND GS REFERENCE MARK SET IN A 14 IN SQUARE CONCRETE POST PROJECTING 8 IN ABOVE THE GROUND, AND IS STAMPED NO 2 KSM 18 1946. DIRECTIONS TO REACH THE STATION MAY BE OBTAINED FROM RANGE DESIGN IN THE MICHELSON LABORATORY ON THE NAVAL ORDNANCE TEST STATION. FT011218 WRhttp://www.geocaching.com/mark/details.asp?PID=FT011218 WRGeocacheGeocache18 WRUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18 WR</h1> <b> PID </b> FT0112 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> WEST OF NELSON LAKE (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 35 25 09.81986(N) 116 53 34.10534(W) ADJUSTED <br> <b> NAVD 88 </b> 976.773 (meters) 3204.63 (feet) ADJUSTED <br> <hr> <b> EPOCH DATE </b> 1996.34 <br> <b> X </b> -2,354,055.153 (meters) COMP <br> <b> Y </b> -4,641,540.288 (meters) COMP <br> <b> Z </b> 3,676,431.979 (meters) COMP <br> <b> LAPLACE CORR</b> 1.42 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> 946.20 (meters) (03/24/98) GPS OBS <br> <b> GEOID HEIGHT</b> -30.57 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 975.637 (meters) 3200.90 (feet) COMP <br> <b> MODELED GRAV</b> 979,437.5 (mgal) NAVD 88 <br> <p> <b> HORZ ORDER </b> B <br> <b> VERT ORDER </b> FIRST CLASS I <br> <b> ELLP ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in March 1998. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The X, Y, and Z were computed from the position and the ellipsoidal ht. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The ellipsoidal height was determined by GPS observations and is referenced to NAD 83. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 5 </td><td> 713,469.698 2</td><td>100,552.165</td><td> MT </td><td>0.99999004</td><td> +0 ' 37 52.0"</td></tr><tr><td>SPC CA 5 </td><td>2,340,775.17 6</td><td>891,561.56 </td><td> sFT </td><td>0.99999004</td><td> +0 ' 37 52.0"</td></tr><tr><td>UTM 11 </td><td>3,919,559.198 </td><td>509,731.366</td><td> MT </td><td>0.99960117</td><td> +0 ' 03 43.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 5 </b> 0.99985151 x 0.99999004 = 0.99984155 <br> <b>UTM 11 </b> 0.99985151 x 0.99960117 = 0.99945274 <br> <p> <h2>Superseded Survey Control</h2>
<p> NAVD 88 (03/24/98) 976.77 (m) 3204.6 (f) LEVELING 3 <br>
NGVD 29 (??/??/92) 975.957 (m) 3201.95 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNV0973119559(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 18 WR 1947 <br>MARK LOGO: USGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 15, 1997 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1947 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1977 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19970415</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 23.5 MI NW FROM CAMP IRWIN. 3.6 MILES SOUTHWEST ALONG BARSTOW ROAD FROM THE JUNCTION OF GOLDSTONE ROAD AT CAMP IRWIN, THENCE 5.35 MILES NORTHWEST ALONG PICKERING ROAD, THENCE 13.65 MILES NORTHWEST AND NORTHEAST ALONG RECHTIN ROAD, THENCE 0.9 MILE WEST ALONG A DIRT ROAD, AT THE NORTH BASE OF A ROCKY RIDGE, 301 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 21 1/2 FEET SOUTHEAST OF THE CENTER LINE OF A DIM TRACK ROAD, 4.6 FEET NORTHWEST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1977) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 3.6 MILES SOUTHWEST ALONG BARSTOW ROAD FROM THE JUNCTION OF GOLDSTONE ROAD AT FORT IRWIN, THENCE 5.35 MILES NORTHWEST ALONG NASA ROAD, THENCE 14.1 MILES NORTHWEST ALONG GOLDSTONE ROAD, THENCE 0.65 MILE WEST ALONG A GRADED ROAD, AT THE JUNCTION OF A DIRT ROAD LEADING NORTHWEST, AT THE NORTH BASE OF A ROCKY HILL, AT THE EAST END OF SEVERAL PILES OF DIRT, 302.5 FT. SOUTH OF THE CENTER LINE OF THE GRADED ROAD. <p> <h2>STATION RECOVERY (1997) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (JGF) RECOVERED AS DESCRIBED. THE STATION IS LOCATED IN SAN BERNARDINO, CALIFORNIA APPROXIMATELY 37 MI (59.5 KM) NORTH-NORTHEAST OF BARSTOW NEAR THE NASA MARS ANTENNA STATION ON THE GOLDSTONE DEEP SPACE TRACKING STATION. TO REACH FROM BARSTOW, TAKE CALIFORNIA STATE HIGHWAY 58 EAST TO INTERSTATE HIGHWAY 15 EAST. TAKE THE FT. IRWIN ROAD EXIT (TO THE NORTH) . FOLLOW FT. IRWIN ROAD FOR 27.7 MI (44.6 KM) TO THE FT. IRWIN MAIN GATE AND NASA ROAD JUST BEYOND. THEN LEFT (NORTHWEST) ONTO NASA ROAD AND FOLLOW FOR 5.1 MI (8.2 KM) TO GOLDSTONE ROAD. FOLLOW GOLDSTONE ROAD TO THE NORTH FOR 13.65 MI (21.97 KM) TO A GRADED ROAD LEADING WEST AND MARKED LEACH LAKE ROAD. FOLLOW LEACH LAKE ROAD FOR APPROX. 0.6 MI (1.0 KM) TO THE STATION ON THE LEFT. IT IS 297 FT. (90.5 M) SOUTH OF THE CENTERLINE OF LEACH LAKE ROAD BEHIND THE RUBBLE AT THE BASE OF THE HILL. THE GRADED ROAD IN THE 1977 RECOVERY IS NOW MARKED LEACH LAKE ROAD AND ADDITIONAL RUBBLE HAS BEEN DUMPED NEAR THE STATION. AN OLD STYLE B/W PLACARD ON A STEEL FENCEPOST IS ADJACENT TO THE STATION AND VISIBLE FROM LEACH LAKE ROAD. AH521919 DOR 1972http://www.geocaching.com/mark/details.asp?PID=AH521919 DOR 1972GeocacheGeocache19 DOR 1972USGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>19 DOR 1972</h1> <b> PID </b> AH5219 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> GOAT MOUNTAIN (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 34 15 57.82706(N) 116 20 02.64010(W) ADJUSTED <br> <b> NAVD 88 </b> 865.9 (meters) 2841. (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 1992.88 <br> <b> X </b> -2,341,071.150 (meters) COMP <br> <b> Y </b> -4,729,715.571 (meters) COMP <br> <b> Z </b> 3,571,345.497 (meters) COMP <br> <b> LAPLACE CORR</b> -4.04 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> 834.69 (meters) (08/11/98) GPS OBS <br> <b> GEOID HEIGHT</b> -31.29 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> B <br> <b> ELLP ORDER </b> THIRD CLASS II <br> <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in August 1998. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was determined by GPS observations and a high-resolution geoid model. <p>The X, Y, and Z were computed from the position and the ellipsoidal ht. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The ellipsoidal height was determined by GPS observations and is referenced to NAD 83. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 5 </td><td> 586,246.940 2</td><td>153,411.877</td><td> MT </td><td>0.99995772</td><td> +0 ' 56 58.6"</td></tr><tr><td>SPC CA 5 </td><td>1,923,378.50 7</td><td>064,985.47 </td><td> sFT </td><td>0.99995772</td><td> +0 ' 56 58.6"</td></tr><tr><td>UTM 11 </td><td>3,791,857.761 </td><td>561,305.609</td><td> MT </td><td>0.99964633</td><td> +0 ' 22 29.8"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 5 </b> 0.99986899 x 0.99995772 = 0.99982671 <br> <b>UTM 11 </b> 0.99986899 x 0.99964633 = 0.99951536 <br> <p> <h2>Superseded Survey Control</h2>
<p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT6130691858(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 2838 19 DOR 1972 <br>MARK LOGO: USGS <br>PROJECTION: FLUSH <br>MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - September 15, 2002 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1972 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>19921130</td><td>GOOD </td><td>NGS</td></tr><tr><td>20020915</td><td>GOOD </td><td>INDIV</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1992 (AJL) STATION IS LOCATED ABOUT 29.0 KM (18.0 MI) NORTHWEST OF TWENTY-NINE PALMS, 17.7 KM (11.0 MI) NORTHEAST OF YUCCA VALLEY, 14.5 KM (9.0 MI) NORTH OF JOSHUA TREE AND 5.3 KM (3.3 MI) EAST OF LANDERS. OWNERSHIP--UNKNOWN. TO REACH THE STATION FROM THE T-INTERSECTION OF STATE HIGHWAYS 62 AND 247 IN YUCCA VALLEY, GO NORTH ON HIGHWAY 247 (OLD WOMAN SPRINGS ROAD) FOR 16.1 KM (10.0 MI) TO HIGHWAY 247 MILEPOST 10.00. CONTINUE AHEAD, NORTH, ON HIGHWAY 247 FOR 1.0 KM (0.6 MI) TO A SIDE ROAD RIGHT. TURN RIGHT, EAST, ON RECHE ROAD FOR 10.5 KM (6.5 MI) TO AN INTERSECTION WITH THE DIRT SUNNY VISTA ROAD. TURN LEFT, NORTH, ON SUNNY VISTA ROAD TO THE STATION ON THE LEFT IN THE NORTHWEST CORNER OF THE INTERSECTION. THE STATION IS A STANDARD USGS TRIANGULATION DISK MOUNTED FLUSH IN ABS (FIBER) PIPE. IT IS 0.49 M (1.61 FT) SOUTH OF A METAL WITNESS POST, 10.6 M (34.8 FT) WEST OF A WIRE FENCE CORNER AND SIGN THAT READS IN PART -U.S. MARINE CORPS AIR COMBAT CENTER-, 12.5 M (41.0 FT) NORTH OF THE CENTER OF RECHE ROAD, 6.3 M (20.7 FT) WEST OF THE CENTER OF THE DIRT SUNNY VISTA ROAD AND 2.82 M (9.25 FT) NORTH OF POWER POLE 1696667E. <p> <h2>STATION RECOVERY (2002) </h2> <p>RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RCF) RECOVERED IN GOOD CONDITION. EU061019 JRH USGShttp://www.geocaching.com/mark/details.asp?PID=EU061019 JRH USGSGeocacheGeocache19 JRH USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>19 JRH USGS</h1> <b> PID </b> EU0610 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> EAST OF MILLIGAN (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 38. (N) 115 06 07. (W) SCALED <br> <b> NAVD 88 </b> 202.900 (meters) 665.68 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.01 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 202.680 (meters) 664.96 (feet) COMP <br> <b> MODELED GRAV</b> 979,546.6 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,546.7 (mgal) GRAV_OBS <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. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <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 5 </td><td> 588,210. </td><td> 2,266,870. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 202.250 (m) 663.55 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT747926(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: HEAD WALL <br>STAMPING: 19 JRH 664 1956 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1956 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 19.4 MI NW FROM RICE. 19.45 MILE NORTHWEST ALONG THE SANTA FE RAILROAD FROM THE Y JUNCTION OF THE TRACK LEADING SOUTH AT RICE, 0.3 MILE SOUTHEAST OF MILEPOST 160 AT A PRIVATE POWER LINE ROAD CROSSING, IN TOP OF THE NORTHWEST LEG OF THE POWER LINE TOWER, NOTE FIRST TOWER NORTH OF THE NORTH RAIL, 179 FT. NORTH OF THE NORTH RAIL. FT036619 KSMhttp://www.geocaching.com/mark/details.asp?PID=FT036619 KSMGeocacheGeocache19 KSMUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>19 KSM</h1> <b> PID </b> FT0366 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> PILOT KNOB VALLEY WEST (1984) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 35 32 09.09277(N) 117 10 28.75579(W) ADJUSTED <br> <b> NAVD 88 </b> 677.536 (meters) 2222.88 (feet) ADJUSTED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 2.57 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -30.59 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 676.810 (meters) 2220.50 (feet) COMP <br> <b> MODELED GRAV</b> 979,540.4 (mgal) NAVD 88 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> FIRST CLASS II <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 orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 5 </td><td> 726,144.917 2</td><td>074,850.152</td><td> MT </td><td>1.00001582</td><td> +0 ' 28 13.6"</td></tr><tr><td>SPC CA 5 </td><td>2,382,360.45 6</td><td>807,237.54 </td><td> sFT </td><td>1.00001582</td><td> +0 ' 28 13.6"</td></tr><tr><td>UTM 11 </td><td>3,932,484.461 </td><td>484,167.087</td><td> MT </td><td>0.99960309</td><td> -0 ' 06 05.4"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 5 </b> 0.99989847 x 1.00001582 = 0.99991429 <br> <b>UTM 11 </b> 0.99989847 x 0.99960309 = 0.99950160 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1992)</b> 35 32 09.08808(N) 117 10 28.75541(W) AD(1991.35) 2 <br> <b> NAD 83(1986)</b> 35 32 09.09414(N) 117 10 28.75209(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 35 32 09.23000(N) 117 10 25.59000(W) AD( ) 2 <br> NGVD 29 (??/??/92) 676.773 (m) 2220.38 (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: 11SMV8416732484(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: 2220 19 KSM 1946 <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>1946 </td><td>MONUMENTED </td><td>USGS</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 40 MI SE FROM RIDGECREST. THE MARK IS LOCATED ALONG THE MAIN ROAD THROUGH THE RANDSBURG WASH, MOJAVE GUNNERY RANGE B 9.0 MILES NORTHEAST ALONG THE ROAD FROM SIGN SANDORA 100 YARDS EAST OF A ROAD FORK, 24 FT SOUTHEAST OF THE CENTER LINE OF THE ROAD, 40 FT SOUTHEAST OF A ROAD SIGN BALLARAT 43 MILES, BARSTOW 54 MILES. THE STATION IS A USGS BM SET IN THE TOP OF AN 8 IN CYLINDRICAL CONCRETE POST PROJECTING 14 FT ABOVE THE GROUND AND IS STAMPED 2220 19 KSM 1946. DIRECTIONS TO REACH THE STATION MAY BE OBTAINED FROM RANGE DESIGN IN THE MICHELSON LABORATORY ON THE NAVAL ORDNANCE TEST STATION. EV013619 LChttp://www.geocaching.com/mark/details.asp?PID=EV013619 LCGeocacheGeocache19 LCUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>19 LC</h1> <b> PID </b> EV0136 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> WILD CROSSING (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 45 45. (N) 117 19 49. (W) SCALED <br> <b> NAVD 88 </b> 735.33 (+/-2cm) 2412.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.77 (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 5 </td><td> 640,250. </td><td> 2,061,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 734.51 (m) 2409.8 (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: 11SMU697467(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 19 LC 2409 1953 <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>1953 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1961 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 1.7 MI N FROM HELENDALE. 1.7 MILES NORTH ALONG HARPER LAKE ROAD FROM HELENDALE SCHOOL AT HELENDALE, AT THE INTERSECTION OF SMITHSON ROAD, 70 FEET NORTH OF THE CENTER LINE OF SMITHSON ROAD, 22 FEET WEST OF THE CENTER LINE OF HARPER LAKE ROAD, 12 1/2 FEET SOUTH OF POWER LINE POLE 26061 WITH 2 GUY WIRES, 1.2 FEET NORTH OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961 RECOVERED IN GOOD CONDITION. EU02741933http://www.geocaching.com/mark/details.asp?PID=EU02741933GeocacheGeocache1933CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1933</h1> <b> PID </b> EU0274 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MONUMENTAL PASS (1971) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 38 12. (N) 114 38 10. (W) SCALED <br> <b> NAVD 88 </b> 590.06 (+/-2cm) 1935.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.46 (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 5 </td><td> 631,240. </td><td> 2,308,350. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 589.356 (m) 1933.58 (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: 11SQU166352(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: 1933.579 1933 Y 1933 <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>1933 </td><td>MONUMENTED </td><td>CGS</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 15.8 MI S FROM NEEDLES. 15.8 MILES SOUTH ALONG U.S. HIGHWAY 95 FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT NEEDLES, SAN BERNARDINO COUNTY, OPPOSITE A LONE LOW DOME-SHAPED HILL EAST OF THE HIGHWAY, 100 FEET NORTHEAST OF THE BEGINNING OF A SLIGHT CURVE TO THE LEFT, 590 FEET NORTHWEST OF THE HIGHWAY, AND 15 FEET NORTHWEST OF THE OLD HIGHWAY. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1933.579 1933 Y 1933 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN CONCRETE AND PROJECTING 1 FOOT ABOVE GROUND. FS07002http://www.geocaching.com/mark/details.asp?PID=FS07002GeocacheGeocache2CADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2</h1> <b> PID </b> FS0700 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> MESCAL RANGE (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 35 28 22. (N) 115 35 39. (W) SCALED <br> <b> NAVD 88 </b> 1344.97 (+/-2cm) 4412.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -28.83 (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 5 </td><td> 721,450. </td><td> 2,218,330. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1344.036 (m) 4409.56 (f) ADJ UNCH 2 0 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPV275263(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 0 = UNSPECIFIED SETTING <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1979 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 30.9 MI NE FROM BAKER. 30.9 MILES NORTHEAST ALONG U.S. HIGHWAY 91 FROM BAKER, SAN BERNARDINO COUNTY, ABOUT 600 FEET SOUTHWEST OF THE CLARK MOUNTAIN SERVICE STATION, AND 55 FEET WEST OF THE CENTERLINE OF THE HIGHWAY. A CALIFORNIA STATE DIVISION OF HIGHWAYS STANDARD RIGHT-OF-WAY MARKER. <p> <h2>STATION RECOVERY (1979) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979 MARK NOT FOUND. EV93082 13http://www.geocaching.com/mark/details.asp?PID=EV93082 13GeocacheGeocache2 13CA-071CA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2 13</h1> <b> PID </b> EV9308 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> YUCAIPA (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 01 09. (N) 117 05 30. (W) SCALED <br> <b> NAVD 88 </b> 630.107 (meters) 2067.28 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.23 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 629.347 (meters) 2064.78 (feet) COMP <br> <b> MODELED GRAV</b> 979,411.3 (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 May 1994. <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 5 </td><td> 557,970. </td><td> 2,083,900. </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: 11SMT915642(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: DRIVEWAY <br>STAMPING: NO. 2-13 <br>MARK LOGO: CA-071 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - December 14, 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1969 </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>19921214</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 YUCAIPA, 3.0 MILES (4.8 KM) SOUTHWEST OF, NEAR THE INTERSECTION OF 13TH ST. AND WEST AVE F, 317 FEET (96.6 M) SOUTHWEST OF 13TH ST. AT RESIDENCE 32658 WEST AVE F, 52 FEET (15.8 M) NORTH OF CENTERLINE OF AVE., 16.5 FEET (5.0 M) SOUTH AND 7.3 FEET (2.2 M) WEST OF THE SOUTHWEST CORNER OF RESIDENCE, IN THE CONCRETE DRIVEWAY NEAR ASPHALT APRON AT FRONT OF HOUSE. EV93152 3http://www.geocaching.com/mark/details.asp?PID=EV93152 3GeocacheGeocache2 3CA-071CA-071Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2 3</h1> <b> PID </b> EV9315 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> YUCAIPA (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 00 57. (N) 117 02 05. (W) SCALED <br> <b> NAVD 88 </b> 789.541 (meters) 2590.35 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.91 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 788.565 (meters) 2587.15 (feet) COMP <br> <b> MODELED GRAV</b> 979,375.2 (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 May 1994. <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 5 </td><td> 557,650. </td><td> 2,089,160. </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: 11SMT967639(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES <br>SP_SET: WINGWALL <br>STAMPING: NO. 2-3 <br>MARK LOGO: CA-071 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - August 24, 2003 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA-071</td></tr><tr><td>19921214</td><td>GOOD </td><td>MWDSC</td></tr><tr><td>20030824</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 YUCAIPA, NEAR THE INTERSECTION OF WEST AVE F AND BRYANT ST., 25 FEET (7.6 M) WEST OF THE CENTERLINE OF BRYANT ST., 27 FEET (8.2 M) NORTH OF THE CENTERLINE OF WEST AVE. F, 7 FEET (2.1 M) NORTHEAST OF THE CENTER OF A CMP CULVERT, 36.94 FEET (11.26 M) NORTHWEST OF AN IRON PIPE AT THE INTERSECTION OF SAID STREETS. FOUND A 2 INCH BRASS DISK SET FLUSH IN TOP OF WING WALL. <p> <h2>STATION RECOVERY (2003) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 2003 (GAR) AVE F HAS BEEN RENAMED TO WILDWOOD CANYON. OTHERWISE STATION DESCRIPTION IS CORRECT. EV34912 DORhttp://www.geocaching.com/mark/details.asp?PID=EV34912 DORGeocacheGeocache2 DORUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2 DOR</h1> <b> PID </b> EV3491 <br> <b> STATE/COUNTY</b> CA/SAN BERNARDINO <br> <b> USGS QUAD </b> SUNFAIR (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 08 06. (N) 116 09 02. (W) SCALED <br> <b> NAVD 88 </b> 761.647 (meters) 2498.84 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.58 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 760.730 (meters) 2495.83 (feet) COMP <br> <b> MODELED GRAV</b> 979,412.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <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 5 </td><td> 572,010. </td><td> 2,170,580. </td