National Geodetic Survey, Retrieval Date = APRIL 25, 2000 DA1474 *********************************************************************** DA1474 DESIGNATION - BROWNELL DA1474 PID - DA1474 DA1474 STATE/COUNTY- AZ/PIMA DA1474 USGS QUAD - MAISH VAYA DA1474 DA1474 *CURRENT SURVEY CONTROL DA1474 ___________________________________________________________________ DA1474* NAD 83(1992)- 32 12 16.19403(N) 112 08 55.40082(W) ADJUSTED DA1474* NAVD 88 - 1089.9 (meters) 3576. (feet) VERTCON DA1474 ___________________________________________________________________ DA1474 LAPLACE CORR- 0.54 (seconds) DEFLEC99 DA1474 GEOID HEIGHT- -30.70 (meters) GEOID99 DA1474 DA1474 HORZ ORDER - SECOND DA1474 DA1474.The horizontal coordinates were established by classical geodetic methods DA1474.and adjusted by the National Geodetic Survey in August 1993. DA1474 DA1474.The NAVD 88 height was computed by applying the VERTCON shift value to DA1474.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DA1474 DA1474.The Laplace correction was computed from DEFLEC99 derived deflections. DA1474 DA1474.The geoid height was determined by GEOID99. DA1474 DA1474; North East Units Scale Converg. DA1474;SPC AZ C - 133,564.901 191,483.290 MT 0.99990590 -0 07 25.2 DA1474;UTM 12 - 3,563,681.607 391,735.382 MT 0.99974455 -0 36 44.1 DA1474 DA1474: Primary Azimuth Mark Grid Az DA1474:SPC AZ C - COVERED 153 45 43.2 DA1474:UTM 12 - COVERED 154 15 02.1 DA1474 DA1474|---------------------------------------------------------------------| DA1474| PID Reference Object Distance Geod. Az | DA1474| dddmmss.s | DA1474| BROWNELL RM 2 4.969 METERS 01033 | DA1474| DA1472 KUG APPROX.18.0 KM 1454127.8 | DA1474| DA1475 COVERED APPROX. 4.6 KM 1533818.0 | DA1474| BROWNELL AZ MK 1612828.5 | DA1474| BROWNELL RM 1 5.386 METERS 32619 | DA1474|---------------------------------------------------------------------| DA1474 DA1474 SUPERSEDED SURVEY CONTROL DA1474 DA1474 NAD 83(1986)- 32 12 16.18704(N) 112 08 55.40247(W) AD( ) 2 DA1474 NAD 27 - 32 12 15.93300(N) 112 08 52.90800(W) AD( ) 2 DA1474 NGVD 29 - 1089.2 (m) 3573. (f) VERT ANG DA1474 DA1474.Superseded values are not recommended for survey control. DA1474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DA1474.See file dsdata.txt to determine how the superseded data were derived. DA1474 DA1474_MARKER: DS = TRIANGULATION STATION DISK DA1474_SETTING: 66 = SET IN ROCK OUTCROP DA1474 DA1474 HISTORY - Date Condition Recov. By DA1474 HISTORY - 1936 MONUMENTED CGS DA1474 HISTORY - 1962 MARK NOT FOUND CGS DA1474 HISTORY - 1971 GOOD NGS DA1474 HISTORY - 1979 GOOD AZDT DA1474 DA1474 STATION DESCRIPTION DA1474 DA1474'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (JB) DA1474'ON THE PAPAGO INDIAN RESERVATION ABOUT 11 MILES SOUTHWEST OF DA1474'SANTA ROSA INDIAN VILLAGE AND ABOUT 3 MILES NORTH OF THE DA1474'INDIAN VILLAGE OF COVERED WELLS ON THE SELLS-AJO HIGHWAY. ON DA1474'THE HIGHEST PEAK OF THE BROWNELL MOUNTAINS, AT THE SOUTHWEST DA1474'EXTREMITY OF A HIGH, ROLLING RIDGE WHICH RISES IN STEPS TO DA1474'THE PEAK, ON THE HIGH POINT OF THE SUMMIT AND IN ITS APPROXIMATE DA1474'CENTER. MARKED BY A STANDARD BRONZE DISK. DA1474'REFERENCE MARK NO. 1, A STANDARD BRONZE REFERENCE DISK, DA1474'IS IN LEDGE AT NORTHWEST EDGE OF THE SUMMIT, 5.392 DA1474'METERS (17.69 FEET) FROM STATION N 33 DEG 45 MIN W. DA1474'REFERENCE MARK NO. 2, A STANDARD BRONZE REFERENCE DISK, DA1474'IS IN THE LEDGE AT NORTH EDGE OF THE SUMMIT, 4.965 DA1474'METERS (16.29 FEET) FROM STATION. DA1474'THE AZIMUTH MARK, A STANDARD BRONZE DISK, DA1474'IS AT THE VILLAGE OF COVERED WELLS, 0.3 MILE WEST DA1474'ALONG THE HIGHWAY FROM THE JUNCTION OF THE CASA-GRANDE ROAD, DA1474'50 YARDS WEST OF THE SOUTHWEST CORNER OF THE RIO GRANDE DA1474'SERVICE STATION AND STORE, 30 FEET NORTH OF THE CENTER OF DA1474'THE HIGHWAY AND ABOUT 2 MILES FROM STATION S 18 DA1474'DEG 32 MIN E. DA1474 DA1474 STATION RECOVERY (1962) DA1474 DA1474'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (DWM) DA1474'AZIMUTH MARK FOUND LYING ALONGSIDE ROAD. THE DISK WAS REMOVED DA1474'AND FORWARDED TO WASHINGTON. NO ATTEMPT WAS MADE TO RECOVER THE DA1474'STATION OR REFERENCE MARK. DA1474 DA1474 STATION RECOVERY (1971) DA1474 DA1474'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS) DA1474'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AND DA1474'FOUND IN GOOD CONDITION. THE AZIMUTH MARK COULD NOT BE RECOVERED. DA1474'STATION COVERED 1936 WILL SERVE FOR AN AZIMUTH MARK. IT IS 1.05 DA1474'MILE WEST ALONG ARIZONA HIGHWAY 86 FROM QUIJOTA POST ON THE DA1474'NORTH SIDE OF THE HIGHWAY. DA1474' DA1474'TO REACH THE STATION FROM QUIJOTA POST GO WEST ALONG HIGHWAY DA1474'86 FOR 3.1 MILES TO A TRACK ROAD RIGHT. TURN RIGHT PASSING DA1474'THROUGH A GATE AND FOLLOW THE MAIN TRACK ROAD FOR 1.8 MILES TO DA1474'A SIDE ROAD RIGHT AT A SHARP LEFT TURN IN THE MAIN ROAD. TURN DA1474'RIGHT AND GO EAST ALONG A TRACK ROAD FOR 0.1 MILE TO A SMALL DA1474'CLEARING JUST BEFORE REACHING A WASH. PACK EAST ALONG THE DA1474'RIDGES TO THE TOP OF THE HIGHEST MOUNTAIN AND THE STATION. DA1474'THIS IS ABOUT 1-1/2 MILE PACK. DA1474' DA1474'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES DA1474'NORTH OF COVERED WELLS DA1474 DA1474 STATION RECOVERY (1979) DA1474 DA1474'RECOVERY NOTE BY ARIZONA DEPARTMENT OF TRANSPORTATION 1979 (TT) DA1474'THE STATION MARK, REFERENCE MARKS 1 AND 2 AND TRIANGULATION STATION DA1474'COVERED WHICH SERVES FOR AN AZIMUTH MARK WERE RECOVERED AS DESCRIBED.