National Geodetic Survey, Retrieval Date = APRIL 25, 2000 DA1266 *********************************************************************** DA1266 DESIGNATION - CABEZA DA1266 PID - DA1266 DA1266 STATE/COUNTY- AZ/YUMA DA1266 USGS QUAD - CABEZA PRIETA PEAK DA1266 DA1266 *CURRENT SURVEY CONTROL DA1266 ___________________________________________________________________ DA1266* NAD 83(1992)- 32 20 59.13288(N) 113 49 29.26673(W) ADJUSTED DA1266* NAVD 88 - 863.4 (meters) 2833. (feet) VERTCON DA1266 ___________________________________________________________________ DA1266 LAPLACE CORR- 0.96 (seconds) DEFLEC99 DA1266 GEOID HEIGHT- -33.08 (meters) GEOID99 DA1266 DA1266 HORZ ORDER - THIRD DA1266 DA1266.The horizontal coordinates were established by classical geodetic methods DA1266.and adjusted by the National Geodetic Survey in August 1993. DA1266 DA1266.The NAVD 88 height was computed by applying the VERTCON shift value to DA1266.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DA1266 DA1266.The Laplace correction was computed from DEFLEC99 derived deflections. DA1266 DA1266.The geoid height was determined by GEOID99. DA1266 DA1266; North East Units Scale Converg. DA1266;SPC AZ W - 149,655.339 206,319.691 MT 0.99993394 -0 02 24.1 DA1266;UTM 12 - 3,582,713.282 234,154.346 MT 1.00047162 -1 30 44.6 DA1266 DA1266: Primary Azimuth Mark Grid Az DA1266:SPC AZ W - BUCK 298 52 51.0 DA1266:UTM 12 - BUCK 300 21 11.5 DA1266 DA1266|---------------------------------------------------------------------| DA1266| PID Reference Object Distance Geod. Az | DA1266| dddmmss.s | DA1266| DA1419 BUCK APPROX. 7.5 KM 2985026.9 | DA1266|---------------------------------------------------------------------| DA1266 DA1266 SUPERSEDED SURVEY CONTROL DA1266 DA1266 NAD 83(1986)- 32 20 59.11027(N) 113 49 29.31148(W) AD( ) 3 DA1266 NGVD 29 - 862.7 (m) 2830. (f) VERT ANG DA1266 DA1266.Superseded values are not recommended for survey control. DA1266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DA1266.See file dsdata.txt to determine how the superseded data were derived. DA1266 DA1266_MARKER: DS = TRIANGULATION STATION DISK DA1266_SETTING: 66 = SET IN ROCK OUTCROP DA1266_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD DA1266+STABILITY: POSITION/ELEVATION WELL DA1266 DA1266 HISTORY - Date Condition Recov. By DA1266 HISTORY - 1962 MONUMENTED AMS DA1266 DA1266 STATION DESCRIPTION DA1266 DA1266'DESCRIBED BY US ARMY MAP SERVICE (NOW DMA) 1962 DA1266'FIELD WORK DONE BY AMS. THEIR DESCRIPTION FOLLOWS. DA1266' DA1266'LOCATED ABOUT 57 MI W. OF AJO, ABOUT 9.5 MI WSW. OF TULE WELL. ON DA1266'HIGHEST POINT IN CABEZA PRIETA MOUNTAINS. DA1266' DA1266'REACHED BY HELICOPTER. DA1266' DA1266'STATION MARK--USE DISK STAMPED---CABEZA ARMY MAP SERVICE 1962---, DA1266'CEMENTED IN DRILL HOLE IN BEDROCK PROJECTING 0.2 FT. DA1266' DA1266'RM 1--USE RM DISK DA1266'STAMPED---CABEZA RM NO 1 ARMY MAP SERVICE 1962---, CEMENTED IN DRILL DA1266'HOLE IN TOP OF SMALL BOULDER, ABOUT 9 FT LOWER THAN STATION MARK. DA1266' DA1266'RM 2--USE RM DISK DA1266'STAMPED---CABEZA RM NO 2 ARMY MAP SERVICE 1962---, CEMENTED IN DRILL DA1266'HOLE IN TOP OF LARGE BOULDER, ABOUT 5 FT LOWER THAN STATION MARK.