National Geodetic Survey, Retrieval Date = APRIL 23, 2000 CH0167 *********************************************************************** CH0167 DESIGNATION - MESQUITE CH0167 PID - CH0167 CH0167 STATE/COUNTY- AZ/PIMA CH0167 USGS QUAD - CHUPAN MTN CH0167 CH0167 *CURRENT SURVEY CONTROL CH0167 ___________________________________________________________________ CH0167* NAD 83(1992)- 31 53 34.86796(N) 112 26 43.69114(W) ADJUSTED CH0167* NAVD 88 - 1156. (meters) 3793. (feet) SCALED CH0167 ___________________________________________________________________ CH0167 LAPLACE CORR- 1.71 (seconds) DEFLEC99 CH0167 GEOID HEIGHT- -31.44 (meters) GEOID99 CH0167 CH0167 HORZ ORDER - THIRD CH0167 CH0167.The horizontal coordinates were established by classical geodetic methods CH0167.and adjusted by the National Geodetic Survey in August 1993. CH0167 CH0167.The orthometric height was scaled from a topographic map. CH0167 CH0167.The Laplace correction was computed from DEFLEC99 derived deflections. CH0167 CH0167.The geoid height was determined by GEOID99. CH0167 CH0167; North East Units Scale Converg. CH0167;SPC AZ C - 99,127.473 163,338.489 MT 0.99993085 -0 16 45.8 CH0167;UTM 12 - 3,529,488.876 363,302.909 MT 0.99983045 -0 45 49.7 CH0167 CH0167 SUPERSEDED SURVEY CONTROL CH0167 CH0167 NAD 83(1986)- 31 53 34.85915(N) 112 26 43.69145(W) AD( ) 3 CH0167 NAD 27 - 31 53 34.62070(N) 112 26 41.25100(W) AD( ) 3 CH0167 CH0167.Superseded values are not recommended for survey control. CH0167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. CH0167.See file dsdata.txt to determine how the superseded data were derived. CH0167 CH0167_MARKER: DS = TRIANGULATION STATION DISK CH0167_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT CH0167_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO CH0167+STABILITY: SURFACE MOTION CH0167 CH0167 HISTORY - Date Condition Recov. By CH0167 HISTORY - 1920 MONUMENTED CGS CH0167 CH0167 STATION DESCRIPTION CH0167 CH0167'DESCRIBED BY COAST AND GEODETIC SURVEY 1920 (GDC) CH0167'ON THE HIGHEST POINT OF MESQUITE MOUNTAIN, 53 MILES SOUTHEAST CH0167'OF AJO AND 4 MILES, AIR LINE, EAST OF THE INDIAN VILLAGE OF CH0167'COCHIVE. MARKED BY A STANDARD BRONZE DISK. CH0167'REFERENCE MARK IS 25 PACES, N 15 DEG E.