National Geodetic Survey, Retrieval Date = APRIL 23, 2000 CG1093 *********************************************************************** CG1093 DESIGNATION - COLORADO CG1093 PID - CG1093 CG1093 STATE/COUNTY- AZ/PIMA CG1093 USGS QUAD - CERRO COLORADO (1979) CG1093 CG1093 *CURRENT SURVEY CONTROL CG1093 ___________________________________________________________________ CG1093* NAD 83(1992)- 31 42 43.30584(N) 111 15 43.31085(W) ADJUSTED CG1093* NAVD 88 - 1622. (meters) 5322. (feet) SCALED CG1093 ___________________________________________________________________ CG1093 LAPLACE CORR- 2.67 (seconds) DEFLEC99 CG1093 GEOID HEIGHT- -29.68 (meters) GEOID99 CG1093 CG1093 HORZ ORDER - FIRST CG1093 CG1093.The horizontal coordinates were established by classical geodetic methods CG1093.and adjusted by the National Geodetic Survey in August 1993. CG1093 CG1093.The orthometric height was scaled from a topographic map. CG1093 CG1093.The Laplace correction was computed from DEFLEC99 derived deflections. CG1093 CG1093.The geoid height was determined by GEOID99. CG1093 CG1093; North East Units Scale Converg. CG1093;SPC AZ C - 79,125.122 275,405.558 MT 0.99994746 +0 20 38.8 CG1093;UTM 12 - 3,508,546.891 475,172.709 MT 0.99960760 -0 08 15.9 CG1093 CG1093: Primary Azimuth Mark Grid Az CG1093:SPC AZ C - COLORADO AZ MK 168 44 47.0 CG1093:UTM 12 - COLORADO AZ MK 169 13 41.7 CG1093 CG1093|---------------------------------------------------------------------| CG1093| PID Reference Object Distance Geod. Az | CG1093| dddmmss.s | CG1093| COLORADO AZ MK 1690525.8 | CG1093| COLORADO RM 1 13.660 METERS 18352 | CG1093| COLORADO RM 2 12.060 METERS 31849 | CG1093| CG1099 TARGET ON PEAK S OF BALDY PEAK APPROX.13.5 KM 3383652.6 | CG1093|---------------------------------------------------------------------| CG1093 CG1093 SUPERSEDED SURVEY CONTROL CG1093 CG1093 NAD 83(1986)- 31 42 43.29570(N) 111 15 43.30789(W) AD( ) 1 CG1093 NAD 27 - 31 42 42.97900(N) 111 15 40.96300(W) AD( ) 1 CG1093 CG1093.Superseded values are not recommended for survey control. CG1093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. CG1093.See file dsdata.txt to determine how the superseded data were derived. CG1093 CG1093_MARKER: DD = SURVEY DISK CG1093_SETTING: 66 = SET IN ROCK OUTCROP CG1093 CG1093 HISTORY - Date Condition Recov. By CG1093 HISTORY - 1936 MONUMENTED CGS CG1093 CG1093 STATION DESCRIPTION CG1093 CG1093'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (JB) CG1093'ON THE HIGHEST POINT OF THE CERRO COLORADO MOUNTAINS, ABOUT 40 CG1093'MILES, AIR LINE, SOUTHWEST OF THE CITY OF TUCSON, AND ABOUT 13 CG1093'MILES, AIR LINE, WEST OF KINSLEY STORE AND DANCE HALL ON THE CG1093'TUCSON-NOGALES HIGHWAY NO. 89. ON A HIGH LONE MOUNTAIN, CG1093'OVERLOOKING THE COUNTRY ON ALL SIDES, WHICH APPEARS AS A BARE ROUND CG1093'DOME FROM THE EAST, AND AS A ROCKY BLUFF FROM THE WEST. CG1093'THE ASCENT ON THE EAST SIDE WOULD BE EASIER BUT A TRACK CG1093'CANNOT BE DRIVEN VERY CLOSE TO THE MOUNTAIN ON THAT SIDE. CG1093'ON THE WEST SIDE A TRUCK CAN BE TAKEN TO THE FOOT OF THE CG1093'MOUNTAIN. FROM THERE IT IS A STRAIGHT HARD CLIMB TO THE SUMMIT. CG1093'MARKED BY A STANDARD BRONZE UNITED STATES ARMY DISK. CG1093'REFERENCE MARK NO. 1, A STANDARD CG1093'BRONZE REFERENCE DISK, COLORADO U.S.A. NO. 1, CG1093'IS 13.66 METERS (44.8 FEET) FROM STATION S 3 DEG 52 MIN W. CG1093'REFERENCE MARK NO. 2, A STANDARD BRONZE REFERENCE CG1093'DISK, STAMPED COLORADO U.S.A. NO. 2, IS 12.06 CG1093'METERS (39.6 FEET) FROM STATION N 41 DEG 11 MIN W. THE CG1093'AZIMUTH MARK, A STANDARD BRONZE DISK, WAS SET ON A CG1093'DOME-SHAPED BUMP ON THE SAME RIDGE AS THE STATION, AND CG1093'ABOUT 300 FEET BELOW IT. THIS DOME IS PROMINENT AND CG1093'DIFFICULT OF ACCESS AND THE MARK IS 0.4 MILE FROM STATION