National Geodetic Survey, Retrieval Date = OCTOBER 29, 2000 DX4923 *********************************************************************** DX4923 DESIGNATION - GRANITE DX4923 PID - DX4923 DX4923 STATE/COUNTY- CA/SAN DIEGO DX4923 USGS QUAD - EARTHQUAKE VALLEY (1959) DX4923 DX4923 *CURRENT SURVEY CONTROL DX4923 ___________________________________________________________________ DX4923* NAD 83(1992)- 33 03 04.04114(N) 116 28 46.23830(W) ADJUSTED DX4923* NAVD 88 - 1717.8 (meters) 5636. (feet) VERTCON DX4923 ___________________________________________________________________ DX4923 EPOCH DATE - 1991.35 DX4923 LAPLACE CORR- -5.97 (seconds) DEFLEC99 DX4923 GEOID HEIGHT- -31.91 (meters) GEOID99 DX4923 DX4923 HORZ ORDER - FIRST DX4923 DX4923.The horizontal coordinates were established by classical geodetic methods DX4923.and adjusted by the National Geodetic Survey in June 1996. DX4923.The horizontal coordinates are valid at the epoch date displayed above. DX4923.The epoch date for horizontal control is a decimal equivalence DX4923.of Year/Month/Day. DX4923 DX4923.The NAVD 88 height was computed by applying the VERTCON shift value to DX4923.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4923 DX4923.The Laplace correction was computed from DEFLEC99 derived deflections. DX4923 DX4923.The geoid height was determined by GEOID99. DX4923 DX4923; North East Units Scale Converg. DX4923;SPC CA 6 - 1,962,305.20 6,491,340.73 sFT 0.99996625 -0 07 34.0 DX4923;SPC CA 6 - 598,111.821 1,978,564.612 MT 0.99996625 -0 07 34.0 DX4923;UTM 11 - 3,657,074.797 548,594.161 MT 0.99962911 +0 17 01.9 DX4923 DX4923: Primary Azimuth Mark Grid Az DX4923:SPC CA 6 - GRANITE AZ MK 197 12 25.0 DX4923:UTM 11 - GRANITE AZ MK 196 47 49.1 DX4923 DX4923|---------------------------------------------------------------------| DX4923| PID Reference Object Distance Geod. Az | DX4923| dddmmss.s | DX4923| GRANITE AZ MK 1970451.0 | DX4923| GRANITE RM 2 5.127 METERS 23123 | DX4923| GRANITE RM 1 2.548 METERS 31727 | DX4923|---------------------------------------------------------------------| DX4923 DX4923 SUPERSEDED SURVEY CONTROL DX4923 DX4923 NAD 83(1986)- 33 03 04.04136(N) 116 28 46.23677(W) AD(1984.00) 1 DX4923 NAD 27 - 33 03 03.87803(N) 116 28 43.17718(W) AD( ) 1 DX4923 NGVD 29 - 1717.0 (m) 5633. (f) VERT ANG DX4923 DX4923.Superseded values are not recommended for survey control. DX4923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4923.See file dsdata.txt to determine how the superseded data were derived. DX4923 DX4923 HISTORY - Date Condition Recov. By DX4923 HISTORY - 1939 MONUMENTED CGS DX4923 HISTORY - 1939 MONUMENTED CGS DX4923 HISTORY - 1955 MONUMENTED CGS DX4923 DX4923 STATION DESCRIPTION DX4923 DX4923'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (ACT) DX4923'STATION IS ABOUT 2-1/2 MILES S AND 7-1/2 MILES E OF JULIAN ON DX4923'HIGHEST PART OF MOUNTAIN KNOWN LOCALLY AS GRANITE OR ORIFLAMME DX4923'MOUNTAIN, IN SECTION 16, T 13 S, R 5 E. DX4923' DX4923'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS IN DX4923'OUTCROPPING BEDROCK AS DESCRIBED IN NOTE 12A. DX4923' DX4923'STATION MARK IS A 2 INCH BRASS CAP SET IN BEDROCK, STAMPED DX4923'GRANITE 1938, L.S. 1880, NORMAN GLOVER. DX4923' DX4923'REFERENCE MARK NO. 1 IS STANDARD REFERENCE DISK SET IN ROCK DX4923'OUTCROP, NOTE 12A, NW OF STATION, STAMPED GRANITE NO. 1 1939. DX4923' DX4923'REFERENCE MARK NO. 2 IS A STANDARD REFERENCE DISK SET IN DX4923'ROCK OUTCROP, NOTE 12A, SW OF STATION, STAMPED GRANITE NO. 2 DX4923'1939. DX4923' DX4923'AZIMUTH MARK IS STANDARD AZIMUTH DISK SET IN ROCK OUTCROP, DX4923'NOTE 12A, ON RIDGE ABOUT 1/2 MILE SSW OF STATION, STAMPED DX4923'GRANITE 1939. DX4923' DX4923'ELEVATION OF STATION 5675 ABOVE SEA LEVEL, BAROMETER NO. 212. DX4923' DX4923'TO REACH FROM JULIAN GO EASTERLY ON HIGHWAY 78 FOR 7.2 MILES DX4923'TO BANNER STORE ON LEFT, CONTINUE 4.85 MILES AND TURN RIGHT DX4923'ONTO TRACK ROAD AT SIGN MASON VALLEY 11 MILES, KEEP MAIN DX4923'TRAVELED, PARTIALLY GRADED ROAD 9.6 MILES AND TAKE LEFT FORK DX4923'AT SIGN JULIAN 23, SAN DIEGO 92, GO 0.3 MILE AND TAKE RIGHT DX4923'FORK, GO 0.6 MILE AND TAKE RIGHT FORK, GO 1.3 MILES AND DX4923'PASS THROUGH WIRE GATE ACROSS ROAD, CONTINUE 0.1 MILE AND DX4923'TAKE DIM RIGHT FORK, GO 0.6 MILE TO POINT WHERE OLD DUGWAY DX4923'MINE ROAD STARTS UP MOUNTAIN AND END OF TRUCK TRAVEL. FOLLOW DX4923'OLD ROAD ABOUT 1-1/2 MILES TO POINT WHERE IT SWINGS TO RIGHT DX4923'TO HEAD OF DEEP CANYON AND CONTINUE TO MINE SITE WHICH IS DX4923'VISIBLE ACROSS CANYON, AT THIS POINT TURN LEFT AND FOLLOW DX4923'RIDGE NORTHWESTERLY ABOUT 1-1/2 MILES, THEN BEAR RIGHT UP DX4923'STEEP SLOPE TO TOP OF HIGHER RIDGE, THEN LEFT ALONG THIS DX4923'RIDGE TO ITS HIGHEST POINT. FROM HERE STATION IS ON DX4923'HIGHER PEAK TO THE NE WHICH IS A MASS OF LARGE BOULDERS DX4923'AND SOMEWHAT BRUSHY. BEAR RIGHT AND CONTINUE TO HIGHEST DX4923'POINT AND STATION. A 4 HOUR PACK. DX4923 DX4923 STATION RECOVERY (1939) DX4923 DX4923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (FGJ) DX4923'LOCATED ABOUT 2-1/2 MILES SOUTH AND 7-1/2 MILES EAST OF DX4923'JULIAN ON THE HIGHEST POINT OF A PROMINENT PEAK KNOWN AS DX4923'GRANITE PEAK OR ORIFLAMME PEAK. DX4923' DX4923'TO REACH FROM A POINT ON HIGHWAY 78 12 MILES EAST OF JULIAN DX4923'AND 23.3 MILES WEST OF THE NEW TOWN OF OCOTILLO, AT THE WEST DX4923'END OF A BRIDGE OVER A LARGE WASH. TAKE DIRT ROAD SOUTH, DX4923'AT SIGN MASON VALLEY 11.0 MILES, FOR 9.6 MILES TO FORK AT DX4923'SIGN JULIAN 23, SAN DIEGO 92. KEEP LEFT FORK 0.3 MILE TO DX4923'A DIM FORK. TAKE RIGHT FORK NORTHWESTERLY UP VALLEY 0.6 DX4923'MILE TO ANOTHER FORK. KEEP RIGHT FORK UP MAIN VALLEY 1.3 DX4923'MILES TO A WIRE GATE. CONTINUE ON OVER KNOLL 0.1 MILE TO DX4923'DIM FORK. KEEP RIGHT FORK 0.6 MILE TO FOOT OF RIDGE WHERE DX4923'ROAD STARTS UP RIDGE AND IS TOO BADLY WASHED TO BE TRAVELED DX4923'IN TRUCK. END OF TRUCK TRAVEL. FOLLOW OLD ROAD UP STEEP DX4923'GRADE AROUND A POINT OF THE RIDGE TO AN OLD MINE IN A DRAW DX4923'AND THE END OF THE ROAD. FROM OLD MINE GO NORTHWEST AND DX4923'NORTH UP STEEP RIDGE TO HIGHEST POINT AND STATION. DX4923'ABOUT 3-1/2 HOURS PACK WITH INSTRUMENT. DX4923' DX4923'STATION WAS BUILT BY A.C. THORSONS PARTY IN 1938 AND OCCUPIED DX4923'BY SAME IN LATE 1938 OR JANUARY 1939. THE MARK IS A 2-1/2-INCH DX4923'BRONZE DISK STAMPED NORMAN GLOVER L S 1880 - GRANITE 1938. DX4923' DX4923'STATION, AND REFERENCE MARKS, NOTE 12C, ARE ALL SET IN SAME DX4923'HUGH BOULDER WHICH FORMS HIGHEST POINT OF THE MOUNTAIN. DX4923' DX4923'AZIMUTH MARK, NOTE 12A, IS SET IN LEDGE ROCK AT SOUTHWEST DX4923'END OF SADDLE BY LONE PINON TREE EN ROUTE TO STATION. DX4923' DX4923'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER. DX4923 DX4923 STATION RECOVERY (1955) DX4923 DX4923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (LSB) DX4923'THE STATION AND ALL MARKS WERE RECOVERED AND WERE FOUND DX4923'TO BE IN GOOD CONDITION. A SLIGHT DIFFERENCE IN DIRECTION DX4923'WAS NOTED TO REFERENCE MARK 2. THE ROUTE TO THE STATION DX4923'VARIES SLIGHTLY, AND A 1/4-TON JEEP CAN BE DRIVEN CLOSER TO DX4923'THE STATION. A NEW DESCRIPTION FOLLOWS-- DX4923' DX4923'THE STATION IS LOCATED ABOUT 2-1/2 MI. S AND 7-1/2 MI. E OF DX4923'JULIAN, AND 3 MI. S OF STATE HIGHWAY 78. IT IS ON THE HIGHEST DX4923'POINT OF WHAT IS LOCALLY KNOWN AS GRANITE OR ORIFLAMME PEAK. DX4923' DX4923'TO REACH FROM OCOTILLO WELLS (18 MI. W OF THE JUNCTION OF DX4923'U.S. HIGHWAY 99 AND STATE HIGHWAY 78), GO W ON STATE HIGHWAY DX4923'78 FOR 23.1 MI. TO A DIRT ROAD LEFT AND AN HISTORICAL MARKER DX4923'ON THE RIGHT. TURN LEFT AS PER SIGN AGO CALIENTE SPGS. COUNTY DX4923'PARK 24 AND GO E AND S ON THE MAIN BLADED ROAD FOR 10.4 MI. DX4923'TO A SIDE ROAD RIGHT. TURN RIGHT (SW) AND GO 0.3 MI. TO A DX4923'FORK. TAKE THE RIGHT FORK (W) AND GO 0.2 MI. TO A FORK. DX4923'TAKE THE RIGHT FORK (N) AND GO 1.4 MI. TO A TRACK ROAD RIGHT. DX4923'TURN RIGHT (N) AND GO 0.3 MI. TO A FORK. TAKE THE RIGHT DX4923'FORK AND WITH A 1/4-TON JEEP FOLLOW THE NARROW ROAD UP THE DX4923'MOUNTAIN FOR 1.6 MI. TO THE END OF TRUCK TRAVEL AT OLD DX4923'MINES. PACK N UP THE STEEP SLOPE TO THE TOP OF THE RIDGE. DX4923'TURN LEFT (NW) AND PACK UP THE RIDGE TO THE AZIMUTH DX4923'MARK AS DESCRIBED BELOW. CONTINUE UP THE RIDGE TO THE JUNCTION DX4923'OF A N-S RIDGE. TURN RIGHT AND PACK N UP THE RIDGE TO THE DX4923'HIGHEST POINT AND THE STATION. THIS IS A 2-1/2-HOUR PACK. DX4923' DX4923'THE STATION MARK IS A 2-1/2-IN. BRONZE DISK, STAMPED NORMAN DX4923'GLOVER LS 1880 GRANITE 1938 AND SET IN A DRILL HOLE IN A DX4923'LARGE BOULDER WHICH FORMS THE HIGHEST POINT OF THE MOUNTAIN. DX4923' DX4923'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED GRANITE NO 1 DX4923'1939 AND SET IN A DRILL HOLE IN THE SAME BOULDER THE STATION DX4923'MARK IS SET IN. DX4923' DX4923'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED GRANITE NO 2 DX4923'1939 AND SET IN A DRILL HOLE IN THE SAME BOULDER THE STATION DX4923'MARK IS SET IN. DX4923' DX4923'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED GRANITE 1939 AND DX4923'SET IN A DRILL HOLE IN A BOULDER. IT IS ON A SMALL POINT DX4923'IN A SADDLE, AND ABOUT 100 YD. SE OF A LARGE LIGHT-COLORED DX4923'ROCK OUTCROP. THE MARK IS 12 FT. N-NW OF A CAIRN.