National Geodetic Survey, Retrieval Date = FEBRUARY 27, 2000 DX4831 *********************************************************************** DX4831 DESIGNATION - LITTLE BERDOO DX4831 PID - DX4831 DX4831 STATE/COUNTY- CA/RIVERSIDE DX4831 USGS QUAD - ROCKHOUSE CANYON (1988) DX4831 DX4831 *CURRENT SURVEY CONTROL DX4831 ___________________________________________________________________ DX4831* NAD 83(1992)- 33 51 40.45794(N) 116 05 20.41455(W) ADJUSTED DX4831* NAVD 88 - 1635. (meters) 5364. (feet) SCALED DX4831 ___________________________________________________________________ DX4831 EPOCH DATE - 1991.35 DX4831 LAPLACE CORR- 3.39 (seconds) DEFLEC99 DX4831 GEOID HEIGHT- -31.69 (meters) GEOID99 DX4831 DX4831 HORZ ORDER - FIRST DX4831 DX4831.The horizontal coordinates were established by classical geodetic methods DX4831.and adjusted by the National Geodetic Survey in June 1996. DX4831.The horizontal coordinates are valid at the epoch date displayed above. DX4831.The epoch date for horizontal control is a decimal equivalence DX4831.of Year/Month/Day. DX4831 DX4831.The orthometric height was scaled from a topographic map. DX4831 DX4831.The Laplace correction was computed from DEFLEC99 derived deflections. DX4831 DX4831.The geoid height was determined by GEOID99. DX4831 DX4831; North East Units Scale Converg. DX4831;SPC CA 6 - 2,257,044.75 6,610,543.40 sFT 0.99999638 +0 05 18.5 DX4831;SPC CA 6 - 687,948.615 2,014,897.658 MT 0.99999638 +0 05 18.5 DX4831;UTM 11 - 3,747,143.814 584,266.407 MT 0.99968753 +0 30 27.4 DX4831 DX4831: Primary Azimuth Mark Grid Az DX4831:SPC CA 6 - MECCA HILL 167 33 39.0 DX4831:UTM 11 - MECCA HILL 167 08 30.1 DX4831 DX4831|---------------------------------------------------------------------| DX4831| PID Reference Object Distance Geod. Az | DX4831| dddmmss.s | DX4831| LITTLE BERDOO RM 2 4.875 METERS 11816 | DX4831| LITTLE BERDOO RM 1 4.122 METERS 15249 | DX4831| DX4840 MECCA HILL APPROX.25.8 KM 1673857.5 | DX4831|---------------------------------------------------------------------| DX4831 DX4831 SUPERSEDED SURVEY CONTROL DX4831 DX4831 NAD 83(1986)- 33 51 40.46646(N) 116 05 20.41635(W) AD(1984.00) 1 DX4831 NAD 27 - 33 51 40.37000(N) 116 05 17.38200(W) AD( ) 1 DX4831 DX4831.Superseded values are not recommended for survey control. DX4831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4831.See file dsdata.txt to determine how the superseded data were derived. DX4831 DX4831 HISTORY - Date Condition Recov. By DX4831 HISTORY - 1931 MONUMENTED MWDSC DX4831 HISTORY - 1950 MONUMENTED CGS DX4831 HISTORY - 1957 MONUMENTED USE DX4831 DX4831 STATION DESCRIPTION DX4831 DX4831'DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 DX4831'ABOUT 32 MILES EAST OF WHITEWATER, ABOUT DUE NORTH OF INDIO, DX4831'AND ON SUMMIT OF SOUTHERNMOST PEAK OF LITTLE SAN BERNARDINO DX4831'MOUNTAINS OVERLOOKING COACHELLA VALLEY. TO REACH FROM WHITE DX4831'WATER, GO EAST 0.5 MILE ON STATE HIGHWAY TO MORONGO VALLEY DX4831'ROAD, GO NORTHEAST ABOUT 40 MILES THROUGH MORONGO VALLEY TO DX4831'TWENTYNINE PALMS, TURN SOUTH AT TWENTYNINE PALMS AND GO DX4831'APPROXIMATELY 9.5 MILES TO COTTONWOOD SPRINGS ROAD JUNCTION, DX4831'GO SOUTHWEST 7.5 MILES ON RIGHT-HAND FORK TO GOLD COIN MINE, DX4831'FOLLOW PINYON WELL ROAD ABOUT 4-1/2 MILES PAST PINYON WELL DX4831'TO LEFT-HAND WASH BELOW HANSONS WELL (PROPERTY OF EL DORADO DX4831'MINING CO.), FOLLOW OLD TRAIL ALONG 1-INCH PIPE LINE IN DX4831'LEFT-HAND CANYON ABOUT 0.5 MILE TO HANSONS WELL AND CONTINUE TO DX4831'END OF TRAIL AT MINE, GO SOUTH TO RIDGE, AND PROCEED DX4831'SOUTHEAST 4 OR 5 MILES ALONG RIDGE TO TOP. AN ALTERNATE DX4831'ROUTE FROM GOLD COIN MINE IS TO FOLLOW ROAD SOUTHWEST 1.8 DX4831'MILES, TAKE LEFT-HAND ROAD TO MOUTH OF RUGGED CANYON, GO UP DX4831'CANYON ABOUT 1 MILE TO OLD SHAFT ON RIGHT, AND PACK UP CANYON TO DX4831'ITS TOP. LATTER ROUTE IS PREFERABLE. MARKED BY BRONZE DX4831'DISK (SEE FIG. 7) IN ROCK. REFERENCE MARK NO. 1 IS DX4831'BRONZE PIN 13.54 FEET FROM STATION IN AZIMUTH 332 DEG 49 DX4831'MIN. POLE IN ROCK CAIRN IS 9.0 FEET FROM STATION IN AZIMUTH DX4831'147 DEG 29 MIN. DX4831 DX4831 STATION RECOVERY (1950) DX4831 DX4831'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (JCE) DX4831'STATION FOUND AS DESCRIBED IN THE 1931 DESCRIPTION. ALL MARKS DX4831'WERE FOUND IN GOOD CONDITION. THE STATION MARK STAMPING IS DX4831'NOT ORTHOGRAPHIC TO THE STATION NAME LITTLE BERDOO. IT IS DX4831'STAMPED LITTEL BERDO. DX4831' DX4831'REFERENCE MARK 2 WAS ESTABLISHED THIS YEAR. IT IS A BRONZE DX4831'REFERENCE DISK SET IN A DRILL HOLE IN A LARGE BOULDER ABOUT DX4831'4 FEET HIGH. THE DISK IS STAMPED LITTLE BERDOO NO 2 1950. DX4831' DX4831'STATION IS LOCATED ON THE HIGHEST POINT OF THE MOST S PEAK DX4831'OF THE LITTLE SAN BERNARDINO MOUNTAINS, ABOUT 20 MILES S OF DX4831'TWENTYNINE PALMS, AND 8 MILES N OF INDIO. DX4831' DX4831'STATION MARK IS A BRONZE DISK OF THE METROPOLITAN WATER DISTRICT DX4831'OF SOUTHERN CALIFORNIA SET IN A DRILL HOLE IN AN OUTCROP ABOUT DX4831'18 INCHES SQUARE AND PROJECTING 6 INCHES ABOVE GROUND. IT IS DX4831'STAMPED LITTEL BERDO 1931. DX4831' DX4831'REFERENCE MARK 1 IS A BRONZE PIN SET IN A DRILL HOLE IN A ROCK DX4831'OUTCROP ABOUT 24 BY 36 INCHES AND ABOUT 6 FEET LOWER THAN THE DX4831'STATION. DX4831' DX4831'TO REACH THE STATION FROM THE JUNCTION OF THE NATIONAL MONUMENT DX4831'ROAD WITH THE TWENTYNINE PALMS HIGHWAY IN JOSHUA TREE, GO S ON DX4831'THE NATIONAL MONUMENT ROAD FOR 15.9 MILES TO FORKS AT SIGN DX4831'SALTON VIEW 5, PINTO BASIN 24. TAKE LEFT FORK FOR 5.6 MILES TO DX4831'THE PINYON WELL ROAD, TURN RIGHT GO 5.1 MILES TO FORKS, TAKE DX4831'RIGHT FORK, GO 2.0 MILES, FORKS, TAKE RIGHT FORK, GO 1.6 MILES DX4831'UP VALLEY PAST PINYON WELLS TO THE FORK OF A WASH. TAKE THE DX4831'LEFT FORK OF THE WASH, GO 0.4 MILE TO THE FORK OF A WASH, TAKE DX4831'THE LEFT FORK, GO 0.3 MILE TO THE END OF TRUCK TRAVEL. PACK DX4831'S UP THE WASH TO A NUMBER OF LARGE BOULDERS AND THE WASH DX4831'BEARS LEFT, BEAR RIGHT OVER BOULDERS TO ANOTHER WASH, DX4831'CONTINUE S ALONG THE WASH TO THE CREST OF THE RIDGE, THEN DX4831'BEAR LEFT AND FOLLOW THE RIDGES TO A LARGE CAIRN WHICH IS DX4831'THE HIGHEST POINT AND THE STATION. 2-HOUR PACK. DX4831 DX4831 STATION RECOVERY (1957) DX4831 DX4831'RECOVERY NOTE BY US ENGINEERS 1957 DX4831'STATION RECOVERED. DESCRIPTION AND SKETCH ARE ADEQUATE FOR DX4831'RECOVERY. THE ROCK CAIRN, MENTIONED IN THE DESCRIPTION, NO DX4831'LONGER EXISTS. THE U.S.C. AND G.S. REFERENCE MARK 2 IS IN GOOD DX4831'CONDITION. TRIANGULATION STATION MARKER IS FLUSH WITH THE DX4831'GROUND. LINE OF SIGHT FROM A STANDARD T-2 TRIPOD IS CLEAR IN DX4831'ALL DIRECTIONS. *** retrieval complete. Elapsed Time = 00:00:14