National Geodetic Survey, Retrieval Date = APRIL 26, 2000 DA1301 *********************************************************************** DA1301 DESIGNATION - PUERTO DA1301 PID - DA1301 DA1301 STATE/COUNTY- AZ/PIMA DA1301 USGS QUAD - TILLOTSON PEAK DA1301 DA1301 *CURRENT SURVEY CONTROL DA1301 ___________________________________________________________________ DA1301* NAD 83(1992)- 32 00 16.29396(N) 112 51 29.39956(W) ADJUSTED DA1301* NAVD 88 - 959.3 (meters) 3147. (feet) VERTCON DA1301 ___________________________________________________________________ DA1301 LAPLACE CORR- 3.09 (seconds) DEFLEC99 DA1301 GEOID HEIGHT- -32.09 (meters) GEOID99 DA1301 DA1301 HORZ ORDER - THIRD DA1301 DA1301.The horizontal coordinates were established by classical geodetic methods DA1301.and adjusted by the National Geodetic Survey in August 1993. DA1301 DA1301.The NAVD 88 height was computed by applying the VERTCON shift value to DA1301.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DA1301 DA1301.The Laplace correction was computed from DEFLEC99 derived deflections. DA1301 DA1301.The geoid height was determined by GEOID99. DA1301 DA1301; North East Units Scale Converg. DA1301;SPC AZ C - 111,756.223 124,406.217 MT 0.99999755 -0 29 56.5 DA1301;UTM 12 - 3,542,446.115 324,481.273 MT 0.99997994 -0 59 06.2 DA1301 DA1301: Primary Azimuth Mark Grid Az DA1301:SPC AZ C - DEL 035 07 23.9 DA1301:UTM 12 - DEL 035 36 33.6 DA1301 DA1301|---------------------------------------------------------------------| DA1301| PID Reference Object Distance Geod. Az | DA1301| dddmmss.s | DA1301| DA1521 DEL APPROX.11.7 KM 0343727.4 | DA1301|---------------------------------------------------------------------| DA1301 DA1301 SUPERSEDED SURVEY CONTROL DA1301 DA1301 NAD 83(1986)- 32 00 16.27549(N) 112 51 29.40580(W) AD( ) 3 DA1301 NGVD 29 - 958.6 (m) 3145. (f) VERT ANG DA1301 DA1301.Superseded values are not recommended for survey control. DA1301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DA1301.See file dsdata.txt to determine how the superseded data were derived. DA1301 DA1301_MARKER: DS = TRIANGULATION STATION DISK DA1301_SETTING: 66 = SET IN ROCK OUTCROP DA1301_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD DA1301+STABILITY: POSITION/ELEVATION WELL DA1301 DA1301 HISTORY - Date Condition Recov. By DA1301 HISTORY - 1962 MONUMENTED USGS DA1301 DA1301 STATION DESCRIPTION DA1301 DA1301'DESCRIBED BY US GEOLOGICAL SURVEY 1962 DA1301'LOCATED ABOUT 25 MI S. OF AJO, 10 MI NW. OF LUKEVILLE. ON WESTERN DA1301'END AND HIGHEST POINT OF SHARP TOP, HIGHEST POINT IN AREA, IN DA1301'PUERTO BLANCO MOUNTAINS. DA1301' DA1301'REACHED BY HELICOPTER. DA1301' DA1301'STATION MARK--STANDARD TABLET STAMPED---PUERTO 1962---, CEMENTED IN DA1301'DRILL HOLE IN ROCK OUTCROP. DA1301' DA1301'RM 1--STANDARD RM TABLET STAMPED---NO 1 1962---, CEMENTED IN DRILL DA1301'HOLE IN ROCK OUTCROP. DA1301' DA1301'RM 2--STANDARD RM TABLET STAMPED---NO 2 1962---, CEMENTED IN DRILL DA1301'HOLE IN ROCK OUTCROP.