National Geodetic Survey, Retrieval Date = APRIL 25, 2000 DA1279 *********************************************************************** DA1279 DESIGNATION - EAGLE DA1279 PID - DA1279 DA1279 STATE/COUNTY- AZ/YUMA DA1279 USGS QUAD - AGUILA MTS NE DA1279 DA1279 *CURRENT SURVEY CONTROL DA1279 ___________________________________________________________________ DA1279* NAD 83(1992)- 32 38 46.21453(N) 113 20 30.19462(W) ADJUSTED DA1279* NAVD 88 - 549.4 (meters) 1802. (feet) VERTCON DA1279 ___________________________________________________________________ DA1279 LAPLACE CORR- 1.39 (seconds) DEFLEC99 DA1279 GEOID HEIGHT- -32.12 (meters) GEOID99 DA1279 DA1279 HORZ ORDER - THIRD DA1279 DA1279.The horizontal coordinates were established by classical geodetic methods DA1279.and adjusted by the National Geodetic Survey in August 1993. DA1279 DA1279.The NAVD 88 height was computed by applying the VERTCON shift value to DA1279.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DA1279 DA1279.The Laplace correction was computed from DEFLEC99 derived deflections. DA1279 DA1279.The geoid height was determined by GEOID99. DA1279 DA1279; North East Units Scale Converg. DA1279;SPC AZ W - 182,595.038 251,664.159 MT 0.99995142 +0 13 12.9 DA1279;UTM 12 - 3,614,484.701 280,351.477 MT 1.00019495 -1 15 49.5 DA1279 DA1279: Primary Azimuth Mark Grid Az DA1279:SPC AZ W - PAISANO 129 35 57.3 DA1279:UTM 12 - PAISANO 131 04 59.7 DA1279 DA1279|---------------------------------------------------------------------| DA1279| PID Reference Object Distance Geod. Az | DA1279| dddmmss.s | DA1279| DA1296 PAISANO APPROX.22.4 KM 1294910.2 | DA1279|---------------------------------------------------------------------| DA1279 DA1279 SUPERSEDED SURVEY CONTROL DA1279 DA1279 NAD 83(1986)- 32 38 46.20144(N) 113 20 30.19996(W) AD( ) 3 DA1279 NGVD 29 - 548.8 (m) 1801. (f) VERT ANG DA1279 DA1279.Superseded values are not recommended for survey control. DA1279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DA1279.See file dsdata.txt to determine how the superseded data were derived. DA1279 DA1279_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD DA1279+STABILITY: POSITION/ELEVATION WELL DA1279 DA1279 HISTORY - Date Condition Recov. By DA1279 HISTORY - 1948 MONUMENTED USGS DA1279 HISTORY - 1962 GOOD AMS DA1279 DA1279 STATION DESCRIPTION DA1279 DA1279'DESCRIBED BY US GEOLOGICAL SURVEY 1948 DA1279'LOCATED ABOUT 16.0 MI SW. OF SENTINEL, 13.0 MI SE. OF AZTEC. IN DA1279'NORTHERN SECTOR OF GROUP OF HILLS KNOWN AS AGUILA MOUNTAINS, ON DA1279'SOUTHEAST POINT OF NW.-SE. RIDGE. DA1279' DA1279'TO REACH FROM SENTINEL, DRIVE 16.0 MI SW. ON DIRT RD. ANGLE DA1279'RIGHT OFF RD. ALONG EAST SIDE OF RIDGE 1.25 MI TO END OF TRUCK DA1279'TRAVEL. PACK RIGHT (W.) UP DRAIN TO LOW SADDLE. THEN LEFT (S.) DA1279'ALONG RIDGE TO TOP AND STATION. ABOUT A 45-MINUTE PACK. DA1279' DA1279'STATION MARK--NGS DISK STAMPED---EAGLE 1920---, CEMENTED IN ROCK DA1279'OUTCROP. (NGS HAS NO RECORD OF THIS STATION) DA1279' DA1279'RM 1--STANDARD RM TABLET, UNSTAMPED, CEMENTED IN ROCK OUTCROP. DA1279 DA1279 STATION RECOVERY (1962) DA1279 DA1279'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1962 DA1279'RECOVERED AS DESCRIBED BY USGS. FIELD WORK DONE BY AMS.