National Geodetic Survey, Retrieval Date = OCTOBER 24, 1999 HR2690 *********************************************************************** HR2690 DESIGNATION - RED SLATE MOUNTAIN HR2690 PID - HR2690 HR2690 STATE/COUNTY- CA/MONO HR2690 USGS QUAD - CONVICT LAKE (1984) HR2690 HR2690 *CURRENT SURVEY CONTROL HR2690 ___________________________________________________________________ HR2690* NAD 83(1992)- 37 30 27.17681(N) 118 52 09.45783(W) ADJUSTED HR2690* NAVD 88 - HR2690 ___________________________________________________________________ HR2690 EPOCH DATE - 1991.35 HR2690 LAPLACE CORR- 1.49 (seconds) DEFLEC99 HR2690 GEOID HEIGHT- -24.17 (meters) GEOID99 HR2690 HR2690 HORZ ORDER - THIRD HR2690 HR2690.The horizontal coordinates were established by classical geodetic methods HR2690.and adjusted by the National Geodetic Survey in March 1994. HR2690.The horizontal coordinates are valid at the epoch date displayed above. HR2690.The epoch date for horizontal control is a decimal equivalence HR2690.of Year/Month/Day. HR2690 HR2690 HR2690.The Laplace correction was computed from DEFLEC99 derived deflections. HR2690 HR2690.The geoid height was determined by GEOID99. HR2690 HR2690; North East Units Scale Converg. HR2690;SPC CA 3 - 2,011,395.27 7,034,648.62 sFT 0.99993816 +0 59 54.1 HR2690;SPC CA 4 - 2,432,000.96 6,599,584.13 sFT 1.00005912 +0 04 40.7 HR2690;SPC CA 3 - 613,074.505 2,144,165.187 MT 0.99993816 +0 59 54.1 HR2690;SPC CA 4 - 741,275.375 2,011,557.266 MT 1.00005912 +0 04 40.7 HR2690;UTM 11 - 4,152,820.175 334,781.961 MT 0.99993624 -1 08 18.3 HR2690 HR2690 SUPERSEDED SURVEY CONTROL HR2690 HR2690 NAD 83(1986)- 37 30 27.18613(N) 118 52 09.43802(W) AD(1984.00) 4 HR2690 NAD 27 - 37 30 27.44400(N) 118 52 06.04400(W) AD( ) 3 HR2690 HR2690.Superseded values are not recommended for survey control. HR2690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HR2690.See file dsdata.txt to determine how the superseded data were derived. HR2690 HR2690 HISTORY - Date Condition Recov. By HR2690 HISTORY - 1950 MONUMENTED CGS HR2690 HR2690 STATION DESCRIPTION HR2690 HR2690'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (RJS) HR2690'AS VIEWED FROM THE SOUTH THIS MOUNTAIN APPEARS TO BE A CONICAL HR2690'SHAPE WITH A FLAT TOP. IT HAS A SLIGHTLY HIGHER POINT ON HR2690'THE WEST END WHICH IS THE POINT THAT WAS INTERSECTED. THIS HR2690'POINT IS IN THE VICINITY OF THE MC GEE LAKES, ABOUT 27 HR2690'MILES NORTHWEST OF THE TOWN OF BISHOP.