National Geodetic Survey, Retrieval Date = OCTOBER 31, 1999 EV3145 *********************************************************************** EV3145 DESIGNATION - PINNACLE EV3145 PID - EV3145 EV3145 STATE/COUNTY- CA/SAN BERNARDINO EV3145 USGS QUAD - LAKE ARROWHEAD (1988) EV3145 EV3145 *CURRENT SURVEY CONTROL EV3145 ___________________________________________________________________ EV3145* NAD 83(1992)- 34 18 25.84461(N) 117 13 41.61847(W) ADJUSTED EV3145* NAVD 88 - 1749.5 (meters) 5740. (feet) VERTCON EV3145 ___________________________________________________________________ EV3145 EPOCH DATE - 1991.35 EV3145 LAPLACE CORR- 7.66 (seconds) DEFLEC99 EV3145 GEOID HEIGHT- -31.37 (meters) GEOID99 EV3145 EV3145 HORZ ORDER - FIRST EV3145 EV3145.The horizontal coordinates were established by classical geodetic methods EV3145.and adjusted by the National Geodetic Survey in June 1996. EV3145.The horizontal coordinates are valid at the epoch date displayed above. EV3145.The epoch date for horizontal control is a decimal equivalence EV3145.of Year/Month/Day. EV3145 EV3145.The NAVD 88 height was computed by applying the VERTCON shift value to EV3145.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV3145 EV3145.The Laplace correction was computed from DEFLEC99 derived deflections. EV3145 EV3145.The geoid height was determined by GEOID99. EV3145 EV3145; North East Units Scale Converg. EV3145;SPC CA 5 - 1,935,065.09 6,794,731.37 sFT 0.99995194 +0 26 23.7 EV3145;SPC CA 5 - 589,809.020 2,071,038.265 MT 0.99995194 +0 26 23.7 EV3145;UTM 11 - 3,796,239.809 478,999.847 MT 0.99960544 -0 07 43.1 EV3145 EV3145: Primary Azimuth Mark Grid Az EV3145:SPC CA 5 - RAFAEL 249 22 41.1 EV3145:UTM 11 - RAFAEL 249 56 47.9 EV3145 EV3145|---------------------------------------------------------------------| EV3145| PID Reference Object Distance Geod. Az | EV3145| dddmmss.s | EV3145| EV3144 5745 10.070 METERS 09034 | EV3145| PINNACLE RM 1 21.307 METERS 11746 | EV3145| EV3620 AIRWAY BCN 9 A W OF CRESTLINE APPROX. 9.5 KM 2091858.0 | EV3145| PINNACLE RM 2 23.936 METERS 24132 | EV3145| EV3744 RAFAEL APPROX.29.4 KM 2494904.8 | EV3145| EV2867 VICTORVILLE CEMENT CO TALL STK APPROX.28.2 KM 3455325.8 | EV3145|---------------------------------------------------------------------| EV3145 EV3145 SUPERSEDED SURVEY CONTROL EV3145 EV3145 NAD 83(1986)- 34 18 25.84467(N) 117 13 41.62366(W) AD(1984.00) 1 EV3145 NAD 27 - 34 18 25.82983(N) 117 13 38.47340(W) AD( ) 1 EV3145 NGVD 29 - 1748.6 (m) 5737. (f) VERT ANG EV3145 EV3145.Superseded values are not recommended for survey control. EV3145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV3145.See file dsdata.txt to determine how the superseded data were derived. EV3145 EV3145 HISTORY - Date Condition Recov. By EV3145 HISTORY - 1934 MONUMENTED CGS EV3145 HISTORY - 1960 MONUMENTED CGS EV3145 HISTORY - 1964 MONUMENTED CGS EV3145 EV3145 STATION DESCRIPTION EV3145 EV3145'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (LCJ) EV3145'ABOUT 15 MILES NORTH AND EAST OF SAN BERNARDINO, ON HIGHEST EV3145'PEAK IN VICINITY. TO REACH FROM TWIN PEAKS, GO EAST 1.2 MILES EV3145'TOWARD LAKE ARROWHEAD TO GRAVEL ROAD LEADING LEFT AT SIGN DEER EV3145'LODGE PARK 4 MILES, TURN LEFT (NORTH) AND FOLLOW MAIN ROAD EV3145'TO DEER LODGE PARK, CONTINUE STRAIGHT AHEAD 0.8 MILE FROM RUSTIC EV3145'SIGN IN FRONT OF TAVERN, TURN LEFT AND GO 0.7 MILE TO OLD TOLL EV3145'ROAD PUBLIC CAMP GROUNDS MAINTAINED BY THE FOREST SERVICE, EV3145'ENTER GROUNDS AND GO TO NORTHWEST CORNER, CONTINUE ON FOOT EV3145'ALONG CREEK UP MESA TO WEST AND CLIMB WEST SIDE OF HILL TO EV3145'STATION SITE. FROM THE CAMP GROUNDS, STATION IS ABOUT 1.5 MILES EV3145'NORTHWEST AND WEST OF CRAGS WHICH APPEAR ON SKYLINE. MARKED BY EV3145'STANDARD STATION DISK IN BOULDER, NOTE 4. REFERENCE MARKS EV3145'ARE STANDARD REFERENCE DISKS IN BOULDERS, NOTE 12C. NO. 1 IS EV3145'21.54 METERS (70.67 FEET) FROM STATION IN AZIMUTH 297 EV3145'DEG 46 MIN. NO. 2 IS 24.248 METERS (79.55 FEET) FROM STATION IN EV3145'AZIMUTH 61 DEG 32 MIN. B.M. 5745, MARKED BY PIPE CEMENTED EV3145'IN LARGE BOULDER, IS 10.195 METERS (33.45 FEET) FROM STATION EV3145'IN AZIMUTH 270 DEG 33 MIN. AZIMUTH FROM STATION TO EV3145'STRAWBERRY PEAK, FIRE-LOOKOUT TOWER IS 4 DEG 03 MIN 37 SEC. EV3145 EV3145 STATION RECOVERY (1960) EV3145 EV3145'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (OSR) EV3145'STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD CONDITION. EV3145'THE PREVIOUS REFERENCE MARK MEASUREMENTS WERE SLOPE DISTANCES EV3145'AND NEW HORIZONTAL DISTANCES WERE OBTAINED. A NEW AND COMPLETE EV3145'DESCRIPTION IS AS FOLLOWS-- EV3145' EV3145'STATION IS LOCATED ABOUT 7-1/2 MILES SOUTH AND 4-1/4 MILES EAST EV3145'OF HESPERIA, 2-3/4 MILES NORTH AND 1-1/2 MILES WEST OF THE EV3145'NORTHWESTERN MOST EXTREMITY OF LAKE ARROWHEAD, 2-1/2 MILES EV3145'SOUTH OF MOJAVE RIVER CAMP, IN THE NORTHEAST PORTION OF SECTION EV3145'31, T 3 N, R 3 W, ON THE HIGHEST POINT OF A SHARP ROCKY PEAK EV3145'CALLED THE PINNACLE. EV3145' EV3145'TO REACH FROM THE POST OFFICE IN HESPERIA, GO EAST ON MAIN EV3145'STREET, SURFACED, FOR 2.9 MILES TO A FORK. TAKE THE RIGHT FORK EV3145'AND FOLLOW SURFACED ROAD SOUTHERLY FOR 5.4 MILES TO A NARROW EV3145'IRON BRIDGE ACROSS THE MOJAVE RIVER. CROSS BRIDGE AND CONTINUE EV3145'FOR 0.4 MILE TO A SIDE ROAD LEFT WHERE MAIN ROAD TURNS RIGHT. EV3145'TURN LEFT AND FOLLOW WINDING DIRT ROAD SOUTHEASTERLY UP GRADE EV3145'FOR 7 MILES TO THE BEGINNING OF ROAD SURFACING. CONTINUE EV3145'SOUTHWEST ON SURFACED ROAD FOR 0.15 MILE TO A SIDE ROAD RIGHT EV3145'AT SIGN RIFLE RANGE. (THIS IS 0.1 MILE BEFORE REACHING THE EV3145'TOLL ROAD CAMP GROUNDS) TURN RIGHT, TAKING IMMEDIATE LEFT EV3145'FORK, AND FOLLOW TRACK ROAD NORTHWEST FOR 0.1 MILE TO A EV3145'FORK. TAKE THE LEFT FORK AND CONTINUE NORTHWEST FOR 0.2 EV3145'MILE TO THE END OF TRUCK TRAVEL WHERE ROAD DROPS INTO A EV3145'DEEP WASH. PACK WEST AROUND THE LEFT SIDE OF FIRST BUTTE. EV3145'THENCE NORTHWEST TOWARDS THE STEEP END OF A ROCKY RIDGE EV3145'(APPEARS AS BUTTE FROM DISTANCE). CONTINUE UP END OF RIDGE. EV3145'THENCE ALONG TOP OF RIDGE TO A SHARP PEAK AT THE NORTHWEST END EV3145'OF RIDGE. CONTINUE UP NORTHEAST SLOPE OF PEAK TO THE EV3145'HIGHEST POINT AND STATION. TOTAL PACKING TIME IS ABOUT 1 EV3145'HOUR. EV3145' EV3145'STATION MARK IS A STANDARD DISK, STAMPED PINNACLE 1934, CEMENTED EV3145'IN A DRILL HOLE IN A MASSIVE BOULDER ABOUT 4 FEET EAST OF A EV3145'SHEER CLIFF. (NOTE 4) EV3145' EV3145'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED PINNACLE NO 1 EV3145'1934, CEMENTED IN A DRILL HOLE IN A MASSIVE BOULDER. IT IS EV3145'ABOUT 12 FEET LOWER THAN THE STATION MARK. (NOTE 12C) EV3145' EV3145'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED PINNACLE NO 2 1934, EV3145'CEMENTED IN A DRILL HOLE IN A MASSIVE BOULDER. IT IS ABOUT EV3145'13 FEET LOWER THAN THE STATION MARK. (NOTE 12C) EV3145' EV3145'BM 5745 IS A 1 INCH LEAD PIPE WITH CAP, STAMPED 5745, CEMENTED EV3145'IN A DRILL HOLE IN A MASSIVE BOULDER. IT IS ABOUT 3 FEET EV3145'HIGHER THAN THE STATION MARK AND IS AT THE EXTREME HIGHEST EV3145'POINT OF PEAK. EV3145' EV3145'NO SUITABLE LOCATION COULD BE FOUND FOR AN AZIMUTH MARK. EV3145 EV3145 STATION RECOVERY (1964) EV3145 EV3145'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JJL) EV3145'THE STATION AND ALL MARKS WERE RECOVERED AS DESCRIBED IN THE EV3145'1960 DESCRIPTION AND FOUND TO BE IN GOOD CONDITION. EV3145' EV3145'A NEW TO REACH FOLLOWS-- EV3145' EV3145'THE STATION IS LOCATED ABOUT 7-1/2 MILES SOUTH AND 4-1/2 EV3145'MILES EAST OF HESPERIA, 2-3/4 MILES NORTH AND 1-1/2 MILES WEST EV3145'OF THE NORTHWESTERN MOST EXTREMITY OF LAKE ARROWHEAD, 2-1/2 EV3145'MILES SOUTH OF MOJAVE RIVER CAMP, IN THE NORTHEAST PORTION OF EV3145'SECTION 31, T 3 N, R 3 W AND ON THE HIGHEST POINT OF A SHARP EV3145'ROCKY PEAK CALLED PINNACLE. EV3145' EV3145'TO REACH THE STATION FROM THE POST OFFICE IN HESPERIA, GO EAST EV3145'ON MAIN STREET FOR 1.7 MILES TO A FORK. TAKE THE RIGHT FORK EV3145'AND FOLLOW ARROWHEAD LAKE ROAD FOR 5.4 MILES TO A NARROW EV3145'IRON BRIDGE ACROSS THE MOJAVE RIVER. CROSS THE BRIDGE AND EV3145'CONTINUE FOR 0.4 MILE TO A SIDE ROAD LEFT WHERE THE MAIN ROAD EV3145'TURNS RIGHT. TURN LEFT AND FOLLOW WINDING, NARROW ROAD EV3145'SOUTHERLY UPGRADE FOR 7 MILES TO WHERE PAVED ROAD BEGINS, EV3145'CONTINUE SOUTHWEST ON PAVED ROAD FOR 0.15 MILES TO A SIDE ROAD EV3145'RIGHT AND SIGN RIFLE RANGE (THIS IS 0.1 MILE BEFORE REACHING EV3145'TOLL ROAD CAMP GROUNDS). TURN RIGHT AND GO NORTHWEST FOR EV3145'0.1 MILE TO A FORK, KEEP THE LEFT FORK AND FOLLOW TRACK ROAD EV3145'NORTHWESTERLY FOR 0.2 MILE TO THE END OF TRUCK TRAVEL EV3145'WHERE THE ROAD DROPS INTO A DEEP WASH. PACK WEST, EV3145'NORTHWEST AND WEST UP WASH AND DRY CREEK BED FOR 1 HOUR. BEAR EV3145'RIGHT AND GO NORTH AROUND THE WEST SIDE OF RIDGE, BEAR RIGHT EV3145'AND PACK NORTHEAST ACROSS SADDLE TO A HOGBACK RIDGE. PACK EV3145'NORTHEAST TO A JAGGED PEAK AND SADDLE. PACK WEST UP THE EAST EV3145'SIDE OF PEAK TO THE HIGHEST POINT AND THE STATION FOR A TOTAL EV3145'OF 1 HOUR. THE PEAK IS THE HIGHEST POINT IN THE VICINITY. EV3145'A 2 HOUR PACK.