National Geodetic Survey, Retrieval Date = FEBRUARY 27, 2000 DX4874 *********************************************************************** DX4874 DESIGNATION - ASBESTOS DX4874 PID - DX4874 DX4874 STATE/COUNTY- CA/RIVERSIDE DX4874 USGS QUAD - RANCHO MIRAGE (1982) DX4874 DX4874 *CURRENT SURVEY CONTROL DX4874 ___________________________________________________________________ DX4874* NAD 83(1992)- 33 37 39.39615(N) 116 27 32.91594(W) ADJUSTED DX4874* NAVD 88 - 1606. (meters) 5269. (feet) SCALED DX4874 ___________________________________________________________________ DX4874 EPOCH DATE - 1991.35 DX4874 LAPLACE CORR- -5.93 (seconds) DEFLEC99 DX4874 GEOID HEIGHT- -31.53 (meters) GEOID99 DX4874 DX4874 HORZ ORDER - SECOND DX4874 DX4874.The horizontal coordinates were established by classical geodetic methods DX4874.and adjusted by the National Geodetic Survey in June 1996. DX4874.The horizontal coordinates are valid at the epoch date displayed above. DX4874.The epoch date for horizontal control is a decimal equivalence DX4874.of Year/Month/Day. DX4874 DX4874.The orthometric height was scaled from a topographic map. DX4874 DX4874.The Laplace correction was computed from DEFLEC99 derived deflections. DX4874 DX4874.The geoid height was determined by GEOID99. DX4874 DX4874; North East Units Scale Converg. DX4874;SPC CA 6 - 2,172,054.56 6,498,002.37 sFT 0.99996723 -0 06 53.7 DX4874;SPC CA 6 - 662,043.554 1,980,595.084 MT 0.99996723 -0 06 53.7 DX4874;UTM 11 - 3,720,998.490 550,164.128 MT 0.99963102 +0 17 58.3 DX4874 DX4874: Primary Azimuth Mark Grid Az DX4874:SPC CA 6 - ASBESTOS AZ MK 288 59 10.8 DX4874:UTM 11 - ASBESTOS AZ MK 288 34 18.8 DX4874 DX4874|---------------------------------------------------------------------| DX4874| PID Reference Object Distance Geod. Az | DX4874| dddmmss.s | DX4874| ASBESTOS RM 1 9.636 METERS 01936 | DX4874| DX4856 INDIO UNION OIL CO TOWER APPROX.24.8 KM 0652545.6 | DX4874| ASBESTOS RM 2 4.521 METERS 14714 | DX4874| ASBESTOS AZ MK 2885217.1 | DX4874|---------------------------------------------------------------------| DX4874 DX4874 SUPERSEDED SURVEY CONTROL DX4874 DX4874 NAD 83(1986)- 33 37 39.39717(N) 116 27 32.92302(W) AD(1984.00) 2 DX4874 NAD 27 - 33 37 39.30400(N) 116 27 29.87200(W) AD( ) 2 DX4874 DX4874.Superseded values are not recommended for survey control. DX4874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4874.See file dsdata.txt to determine how the superseded data were derived. DX4874 DX4874 HISTORY - Date Condition Recov. By DX4874 HISTORY - 1939 MONUMENTED CGS DX4874 HISTORY - 1955 MONUMENTED USE DX4874 DX4874 STATION DESCRIPTION DX4874 DX4874'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FGJ) DX4874'ABOUT 15 MILES SOUTHWEST OF INDIO, ON HIGHEST POINT OF ASBESTOS DX4874'MOUNTAIN, AND NEAR CORNER OF SECS. 21, 22, 27, AND 28, T. 6 DX4874'S., R. 5 E. THE STATION IS ON SUMMIT OF HIGH PROJECTING BOULDER DX4874'ABOUT 8 FEET IN DIAMETER. THERE IS JUST ROOM FOR FLOOR BOARDS, DX4874'WHICH ARE NECESSARY. DX4874' DX4874'REACHED FROM INDIO AS FOLLOWS--FROM POTTER HOTEL ON U.S. DX4874'HIGHWAYS 60, 70 AND 99, FOLLOW SOUTH ON U.S. HIGHWAY 99 DX4874'FOR 0.45 MILE TO SCHOOL. THENCE WEST ON STATE HIGHWAY 111 DX4874'FOR 10.5 MILES TO JUNCTION WITH STATE HIGHWAY 74. THENCE DX4874'SOUTH ON STATE HIGHWAY 74 FOR 15.6 MILES TO ROAD TO RIGHT, DX4874'NORTHWEST, AT NIGHTINGALE SIGN. FOLLOW THIS ROAD, KEEPING DX4874'MAIN STRAIGHT AHEAD ROAD 0.4 MILE TO FORK AT SUGAR LOAF DX4874'AVE. SIGN. KEEP LEFT, STRAIGHT AHEAD, FORK 1.2 MILES. THENCE DX4874'LEFT AT ASBESTOS SPRINGS SIGN AND FOLLOW 0.45 MILE. THENCE DX4874'RIGHT ON ASBESTOS SPRINGS SIGN ROAD 0.3 MILE. THENCE RIGHT DX4874'FORK, ASBESTOS SPRINGS SIGN, 1.1 MILES TO DIM TRACK TO DX4874'RIGHT, WHERE MAIN ROAD PASSES OVER SLIGHT RIDGE. THIS POINT DX4874'IS 0.15 MILE BEFORE REACHING END OF ROAD AT CABIN NEAR DX4874'SPRING. FOLLOW DIM TRACK NORTHEAST 0.3 MILE TO GATE IN DX4874'WIRE FENCE AROUND CORRAL. FOR PART OF THIS DISTANCE DX4874'THERE IS NO DISCERNABLE TRACK, BUT KEEP STRAIGHT AHEAD, DIRECTLY DX4874'TOWARD MOUNTAIN, AS FAR AS TRUCK CAN BE DRIVEN, ABOUT 0.15 DX4874'MILE BEYOND GATE. THENCE PACK NORTHEAST UP STEEP ROCKY SLOPE DX4874'TO TOP OF RIDGE. THENCE NORTHEAST TO HIGHEST POINT AND DX4874'STATION. STATION IS NOT VISIBLE UNTIL WITHIN ABOUT DX4874'0.25 MILE OF IT. IT IS ABOUT 200 YARDS FROM VERY DX4874'PROMINENT ROCK SEEN FROM APPROACH. ABOUT 1-1/4 HOUR PACK. DX4874' DX4874'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS IN DX4874'BOULDERS, NOTES 4 AND 12C. DX4874' DX4874'AZIMUTH MARK IS ABOUT 1/4 MILE WEST BY NORTH ON SMALL RISE. DX4874'ON THE WAY TO STATION YOU PASS WITHIN ABOUT 300 YARDS TO THE DX4874'NORTH OF AZIMUTH AND THEN CROSS A LONG FLAT TO BOTTOM OF KNOB DX4874'ON WHICH STATION IS LOCATED. DX4874 DX4874 STATION RECOVERY (1955) DX4874 DX4874'RECOVERY NOTE BY US ENGINEERS 1955 DX4874'STATION RECOVERED AS DESCRIBED, AND IS ON THE HIGHEST POINT DX4874'OF ASBESTOS MOUNTAIN ON ROCK OUTCROP LYING IN A BASIN SURROUNDED DX4874'BY SLIGHTLY LOWER RIDGES. STATION IS 15 FT. NW OF A TREE ON DX4874'THE S SIDE OF ROCK OUTCROP. DX4874' DX4874'LINES OF SIGHT FROM T-2 TRIPOD HEIGHT CLEAR IN ALL DIRECTIONS, DX4874'EXCEPT FOR OBSTRUCTIONS IN S AND W FOR PEAKS BELOW 5000 DX4874'FT. ELEVATION. DX4874' DX4874'STATION IS A BRONZE DISC SET IN CONCRETE FLUSH WITH TOP OF DX4874'HIGH ROCK OUTCROP. DX4874' DX4874'REFERENCE MARK 1 IS A STANDARD BRONZE DISC IN ROCK 40 FT. DX4874'N OF THE STATION. REFERENCE MARK 2 IS A STANDARD BRONZE DISC DX4874'IN ROCK 20 FT. SE OF THE STATION. *** retrieval complete. Elapsed Time = 00:00:04