National Geodetic Survey, Retrieval Date = APRIL 26, 2000 DA1462 *********************************************************************** DA1462 DESIGNATION - MARICOPA 2 DA1462 PID - DA1462 DA1462 STATE/COUNTY- AZ/MARICOPA DA1462 USGS QUAD - BIG HORN (1979) DA1462 DA1462 *CURRENT SURVEY CONTROL DA1462 ___________________________________________________________________ DA1462* NAD 83(1992)- 32 45 08.34844(N) 112 22 47.36474(W) ADJUSTED DA1462* NAVD 88 - 1234.5 (meters) 4050. (feet) VERTCON DA1462 ___________________________________________________________________ DA1462 LAPLACE CORR- 0.33 (seconds) DEFLEC99 DA1462 GEOID HEIGHT- -30.45 (meters) GEOID99 DA1462 DA1462 HORZ ORDER - SECOND DA1462 DA1462.The horizontal coordinates were established by classical geodetic methods DA1462.and adjusted by the National Geodetic Survey in August 1993. DA1462 DA1462.The NAVD 88 height was computed by applying the VERTCON shift value to DA1462.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DA1462 DA1462.The Laplace correction was computed from DEFLEC99 derived deflections. DA1462 DA1462.The geoid height was determined by GEOID99. DA1462 DA1462; North East Units Scale Converg. DA1462;SPC AZ C - 194,380.810 169,960.113 MT 0.99992322 -0 15 02.1 DA1462;UTM 12 - 3,624,671.712 370,738.474 MT 0.99980603 -0 44 47.8 DA1462 DA1462: Primary Azimuth Mark Grid Az DA1462:SPC AZ C - E 319 156 22 56.2 DA1462:UTM 12 - E 319 156 52 41.9 DA1462 DA1462|---------------------------------------------------------------------| DA1462| PID Reference Object Distance Geod. Az | DA1462| dddmmss.s | DA1462| MARICOPA 2 RM 2 6.450 METERS 07231 | DA1462| DA0059 E 319 1560754.1 | DA1462| MARICOPA 2 AZ MK 1850513.9 | DA1462| MARICOPA 2 RM 1 7.486 METERS 35152 | DA1462|---------------------------------------------------------------------| DA1462 DA1462 SUPERSEDED SURVEY CONTROL DA1462 DA1462 NAD 83(1986)- 32 45 08.33801(N) 112 22 47.36742(W) AD( ) 2 DA1462 NAD 27 - 32 45 08.16400(N) 112 22 44.84600(W) AD( ) 2 DA1462 NGVD 29 - 1233.8 (m) 4048. (f) VERT ANG DA1462 DA1462.Superseded values are not recommended for survey control. DA1462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DA1462.See file dsdata.txt to determine how the superseded data were derived. DA1462 DA1462_MARKER: DS = TRIANGULATION STATION DISK DA1462_SETTING: 66 = SET IN ROCK OUTCROP DA1462 DA1462 HISTORY - Date Condition Recov. By DA1462 HISTORY - 1936 MONUMENTED CGS DA1462 HISTORY - 1948 GOOD USGS DA1462 HISTORY - 1960 GOOD CGS DA1462 DA1462 STATION DESCRIPTION DA1462 DA1462'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (JB) DA1462'ON THE HIGHEST POINT OF THE MARICOPA MOUNTAINS, WHICH IS THE DA1462'PEAK AT THE WEST END OF THE SPUR RANGE THAT EXTENDS TO THE DA1462'EASTWARD FROM THE MAIN RANGE. IT IS ABOUT 38 MILES WEST OF CASA DA1462'GRANDE. ABOUT 6 MILES SOUTH OF HIGHWAY NO. 84 AND ABOUT 3.0 DA1462'MILES NORTHWEST OF CLEMMENS WELL AND CAMP. MARKED BY A STANDARD DA1462'BRONZE DISK. REFERENCE MARK NO. 1, A DA1462'STANDARD BRONZE REFERENCE DISK, IS 7.500 METERS DA1462'(24.61 FEET) FROM STATION. REFERENCE DA1462'MARK NO. 2, A STANDARD BRONZE REFERENCE DISK, IS 6.446 DA1462'METERS (21.15 FEET) FROM STATION. DA1462'THE AZIMUTH MARK, A STANDARD BRONZE DISK, ON A DA1462'SMALL, ROCKY KNOLL, 75 YARDS EAST OF END OF TRUCK TRAVEL DA1462'AND 100 YARDS NORTH CENTER LINE OF TRACK ROAD, IS 0.6 MILE DA1462'FROM STATION S 5 DEG 05 MIN W. DA1462 DA1462 STATION RECOVERY (1948) DA1462 DA1462'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1948 DA1462'RECOVERED AS DESCRIBED BY NGS. ALL MARKS IN GOOD CONDITION. RMS DA1462'AGREE WITH NGS. DA1462 DA1462 STATION RECOVERY (1960) DA1462 DA1462'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (NES) DA1462'THE STATION MARK, REFERENCE MARK NO. 1 AND REFERENCE MARK NO. DA1462'2 WERE RECOVERED AND FOUND IN GOOD CONDITION. THE AZIMUTH MARK DA1462'WAS NOT SEARCHED FOR. BENCH MARK E 319 WAS USED FOR THE DA1462'AZIMUTH MARK. A NEW AND COMPLETE DESCRIPTION FOLLOWS. DA1462' DA1462'THE STATION IS ABOUT 24 MILES WEST OF STANFIELD AND ABOUT 6 DA1462'MILES SOUTH OF INTERSTATE HIGHWAY 8 ON THE HIGHEST POINT OF DA1462'THE MARICOPA MOUNTAINS. DA1462' DA1462'TO REACH THE STATION FROM THE POST OFFICE AT STANFIELD GO WEST DA1462'ON STATE HIGHWAY 84 AND INTERSTATE HIGHWAY 8 FOR 17.0 MILES TO THE DA1462'VEKOL ROAD UNDER PASS, TURN LEFT ACROSS A CATTLE GUARD THEN GO DA1462'SOUTH ON THE GRADED ROAD FOR 2.1 MILES TO A FORK, TAKE RIGHT DA1462'FORK, SOUTH, AND GO 3.3 MILES TO A WIRE GATE WITH A METAL FRAME. DA1462'PASS THRU GATE AND CONTINUE SOUTH FOR 2.2 MILES TO A FORK, DA1462'TAKE RIGHT FORK AND GO WEST FOR 4.8 MILES TO A T ROAD RIGHT, DA1462'CONTINUE AHEAD WESTERLY FOR 2.7 MILES TO THE GATE ENTERING THE DA1462'JOLSSON RANCH. DONT GO THRU THE GATE, TURN RIGHT, NORTHWEST, DA1462'ACROSS A LARGE WASH TO A TRACK ROAD, FOLLOW THE TRACK ROAD DA1462'NORTHWEST FOR 1.1 MILES TO BENCH MARK E 319 ON THE RIGHT. DA1462'CONTINUE NORTHWEST ON THE TRACK ROAD FOR 2.0 MILES. HERE DA1462'LEAVE THE TRACK ROAD AND PICK YOUR WAY NORTHEAST ON A SLOPE DA1462'FOR 0.4 MILE TO THE END OF TRUCK TRAVEL. (4-WHEEL DRIVE DA1462'VEHICLE REQUIRED). FROM THE END OF TRUCK TRAVEL PACK DA1462'NORTHEAST FOR ABOUT 1 HOUR TO THE SUMMIT AND THE STATION. DA1462' DA1462'THE STATION MARK, STAMPED MARICOPA 2 1936, IS A STANDARD DISK DA1462'CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS 10 FEET NORTHWEST DA1462'OF A CAIRN AND 4 INCHES BELOW GROUND ELEVATION. DA1462' DA1462'REFERENCE MARK NO. 1, STAMPED MARICOPA 2 NO 1 1936, IS A STANDARD DA1462'DISK CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS 33 FEET DA1462'NORTHWEST OF A CAIRN AND 5 FEET BELOW STATION ELEVATION. DA1462' DA1462'REFERENCE MARK NO. 2, STAMPED MARICOPA 2 NO 2 1936, IS A STANDARD DA1462'DISK CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS 14 FEET NORTHEAST DA1462'OF THE CAIRN AND 5 FEET BELOW STATION ELEVATION. DA1462' DA1462'BENCH MARK E 319, STAMPED E 319 1952, WAS USED FOR THE AZIMUTH DA1462'MARK. IT IS A U.S. COAST AND GEODETIC SURVEY BENCH MARK DISK DA1462'SET IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER DA1462'THAT PROJECTS 3 INCHES. IT IS 3 FEET SOUTHWEST OF THE WITNESS DA1462'POST AND 12 FEET SOUTHEAST OF THE CENTER OF THE TRACK ROAD.