National Geodetic Survey, Retrieval Date = JANUARY 22, 2005 HS4694 *********************************************************************** HS4694 DESIGNATION - MOUNT OSO HS4694 PID - HS4694 HS4694 STATE/COUNTY- CA/STANISLAUS HS4694 USGS QUAD - SOLYO (1991) HS4694 HS4694 *CURRENT SURVEY CONTROL HS4694 ___________________________________________________________________ HS4694* NAD 83(1992)- 37 30 30.08447(N) 121 22 29.81297(W) ADJUSTED HS4694* NAVD 88 - 1021.6 (meters) 3352. (feet) VERTCON HS4694 ___________________________________________________________________ HS4694 EPOCH DATE - 1991.35 HS4694 LAPLACE CORR- -6.43 (seconds) DEFLEC99 HS4694 GEOID HEIGHT- -31.52 (meters) GEOID03 HS4694 HS4694 HORZ ORDER - FIRST HS4694 HS4694.The horizontal coordinates were established by classical geodetic methods HS4694.and adjusted by the National Geodetic Survey in March 1994. HS4694.The horizontal coordinates are valid at the epoch date displayed above. HS4694.The epoch date for horizontal control is a decimal equivalence HS4694.of Year/Month/Day. HS4694 HS4694.The NAVD 88 height was computed by applying the VERTCON shift value to HS4694.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HS4694 HS4694.The Laplace correction was computed from DEFLEC99 derived deflections. HS4694 HS4694.The geoid height was determined by GEOID03. HS4694 HS4694; North East Units Scale Factor Converg. HS4694;SPC CA 3 - 612,269.680 1,922,646.869 MT 0.99993810 -0 32 08.4 HS4694;SPC CA 3 - 2,008,754.78 6,307,883.94 sFT 0.99993810 -0 32 08.4 HS4694;UTM 10 - 4,152,508.829 643,627.481 MT 0.99985410 +0 59 22.7 HS4694 HS4694! - Elev Factor x Scale Factor = Combined Factor HS4694!SPC CA 3 - 0.99984465 x 0.99993810 = 0.99978276 HS4694!UTM 10 - 0.99984465 x 0.99985410 = 0.99969878 HS4694 HS4694: Primary Azimuth Mark Grid Az HS4694:SPC CA 3 - MOUNT OSO AZ MK 2 180 18 20.6 HS4694:UTM 10 - MOUNT OSO AZ MK 2 178 46 49.5 HS4694 HS4694|---------------------------------------------------------------------| HS4694| PID Reference Object Distance Geod. Az | HS4694| dddmmss.s | HS4694| HS4693 MOUNT OSO USGS CAIRN 1931 4.800 METERS 00430 | HS4694| HS4823 PATTERSON GOLDEN CREAMERY TANK APPROX.23.4 KM 1000845.5 | HS4694| DB3045 MOUNT OSO AZ MK 1473751.7 | HS4694| HS4692 MT OSO LOOKOUT HOUSE 1959 124.267 METERS 14944 | HS4694| HS4852 SALADO MOUNTAIN LOOKOUT HOUSE APPROX.17.5 KM 1631152.6 | HS4694| DB3046 MOUNT OSO AZ MK 2 1794612.2 | HS4694| DB3047 MOUNT OSO RM 1 9.016 METERS 22024 | HS4694| DB3048 MOUNT OSO RM 2 18.664 METERS 35307 | HS4694|---------------------------------------------------------------------| HS4694 HS4694 SUPERSEDED SURVEY CONTROL HS4694 HS4694 NAD 83(1986)- 37 30 30.08238(N) 121 22 29.81369(W) AD(1984.00) 1 HS4694 NAD 27 - 37 30 30.32400(N) 121 22 26.01900(W) AD( ) 1 HS4694 NGVD 29 (07/19/86) 1020.8 (m) 3349. (f) VERT ANG HS4694 HS4694.Superseded values are not recommended for survey control. HS4694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HS4694.See file dsdata.txt to determine how the superseded data were derived. HS4694 HS4694_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG4362752509(NAD 83) HS4694_MARKER: DS = TRIANGULATION STATION DISK HS4694_SETTING: 80 = SET IN A BOULDER HS4694 HS4694 HISTORY - Date Condition Report By HS4694 HISTORY - 1931 MONUMENTED CGS HS4694 HISTORY - 1943 GOOD CGS HS4694 HISTORY - 1946 GOOD CGS HS4694 HISTORY - 1947 GOOD CGS HS4694 HISTORY - 1951 GOOD CGS HS4694 HISTORY - 1957 GOOD CGS HS4694 HISTORY - 1959 GOOD CGS HS4694 HISTORY - 1963 GOOD CGS HS4694 HISTORY - 1967 GOOD CGS HS4694 HISTORY - 1971 GOOD NGS HS4694 HISTORY - 1971 GOOD NGS HS4694 HISTORY - 1974 GOOD CADH HS4694 HISTORY - 1978 GOOD NGS HS4694 HS4694 STATION DESCRIPTION HS4694 HS4694'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (JB) HS4694'ABOUT 10 MILES SW OF VERNALIS, ON HIGHEST POINT OF MOUNT HS4694'OSO, BESIDE OLD STONE CAIRN OF UNITED STATES GEOLOGICAL HS4694'SURVEY, AND 121.0 METERS (397 FEET) NW OF CENTER OF FIRE LOOKOUT HS4694'HOUSE. TO REACH FROM VERNALIS, GO N 0.4 MILE TO FORK, TURN HS4694'LEFT ACROSS RAILROAD AND GO 3.9 MILES TO T-INTERSECTION, HS4694'TURN LEFT AND GO 2.8 MILES TO END OF IMPROVED ROAD, ENTER HS4694'HOSPITAL CANYON AND FOLLOW ROAD 11.5 MILES UP HOSPITAL CREEK HS4694'TO FORK IN ROAD, AT THE WINEGAR BROTHERS RANCH HOUSE AND END HS4694'OF TRUCK TRAVEL, AND FOLLOW TRAIL NE ABOUT 2 MILES UP HS4694'MOUNTAIN TO STATION SITE. MARKED BY BRONZE DISK SET IN A HS4694'DRILL HOLE IN A BOULDER. REFERENCE MARKS ARE BRONZE DISKS HS4694'SET IN DRILL HOLES IN OUTCROPPING BEDROCK. NO. 1 IS 9.04 HS4694'METERS (29.7 FEET) FROM STATION. HS4694'NO. 2 IS IN HIGH POINTED ROCK OUTCROP AND 18.70 HS4694'METERS (61.4 FEET) FROM STATION. HS4694'MOUNT OSO (U.S.G.S.), CAIRN (SEE DESCRIPTION THEREOF) HS4694'IS 4.8 METERS (16 FEET) FROM STATION. HS4694'AZIMUTH FROM STATION TO MOUNT HAMILTON, HS4694'OBSERVATORY CUPOLA, IS 51 DEG 36 MIN 44 SEC. HS4694 HS4694 STATION RECOVERY (1943) HS4694 HS4694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (JCS) HS4694'ALL MARKS FOUND IN GOOD CONDITION. A NEW AZIMUTH MARK WAS HS4694'ESTABLISHED. HS4694' HS4694'STATION IS LOCATED ABOUT 10.0 MILES SW OF VERNALIS, 13.5 HS4694'MILES NW OF PATTERSON ON THE NORTHERN END AND HIGHEST PART HS4694'OF MT. OSO. IT IS 121 METERS NW OF THE CENTER OF MT. OSO HS4694'LOOKOUT HOUSE. THE ELEVATION OF THE STATION IS 3355 FEET. HS4694' HS4694'STATION, STAMPED MT. OSO 1931, IS A U.S.C. AND G.S. BRONZE HS4694'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS HS4694'ABOUT 2 INCHES ABOVE THE GROUND. IT IS 121 METERS NW OF THE HS4694'CENTER OF LOOKOUT HOUSE AND 18.7 METERS SW OF HIGHEST PART HS4694'OF ROCK OUTCROP. HS4694' HS4694'REFERENCE MARK NO. 1, STAMPED MT. OSO NO. 1 1931, IS A U.S.C. HS4694'AND G.S. BRONZE DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING HS4694'ROCK THAT IS FLUSH WITH THE GROUND AT ABOUT 2 FEET LOWER HS4694'THAN THE STATION. HS4694' HS4694'REFERENCE MARK NO. 2, STAMPED MT. OSO NO. 2 1943, IS A U.S.C. HS4694'AND G.S. BRONZE DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING HS4694'ROCK THAT PROJECTS ABOUT 7 FEET ABOVE THE GROUND. IT IS HS4694'ABOUT 7 FEET HIGHER THAN THE STATION. HS4694' HS4694'AZIMUTH MARK, STAMPED MT. OSO 1943, IS A U.S.C. AND G.S. HS4694'BRONZE DISK CEMENTED IN A DRILL HOLE IN THE TOP OF A BOULDER HS4694'THAT PROJECTS ABOUT 4 INCHES ABOVE THE GROUND. IT IS 129.0 HS4694'FEET S OF THE SE CORNER OF FENCE AROUND LOOKOUT HOUSE AND HS4694'14.0 FEET N OF THE S END OF HILL. HS4694' HS4694'MT. OSO (U.S.E.) IS A U.S. ARMY ENGINEERS BRONZE DISK CEMENTED HS4694'IN A DRILL HOLE IN OUTCROPPING ROCK ON THE NEXT POINT OF RIDGE HS4694'ABOUT 0.4 MILE S. IT IS REFERENCED BY TWO SIMILAR MARKS, HS4694'ONE ABOUT 20.0 FEET N, THE OTHER ABOUT 30 FEET SSE, THAT ARE HS4694'ALSO SET IN OUTCROPPING ROCK. HS4694' HS4694'U.S.G.S. CAIRN THAT WAS 16 FEET N OF STATION HAS BEEN DESTROYED. HS4694' HS4694'STATION IS REACHED AS FOLLOWS--FROM PATTERSON GO NW ON CALIFORNIA HS4694'STATE HIGHWAY 33 FOR 5.0 MILES TO RAILROAD CROSSING. TURN HS4694'SHARP LEFT (S) AND GO 0.5 MILE TO TWO-STORY RANCH HOUSE. TURN HS4694'RIGHT (W) AND GO 1.0 MILE. THENCE RIGHT (N) ALONG POWER LINE HS4694'0.5 MILE. TURN LEFT AND FOLLOW MAIN-TRAVELED ROAD UP KERN HS4694'CANYON WESTERLY AND SOUTHWESTERLY 6.2 MILES TO FORKS. TAKE HS4694'LEFT FORK AND GO 0.1 MILE TO GATE. PASS THROUGH GATE AND GO HS4694'S UP FLAT 1.0 MILE. TAKE RIGHT FORK AND GO 0.1 MILE TO GATE. HS4694'PASS THROUGH GATE AND CONTINUE 0.2 MILE TO ANOTHER GATE, HS4694'THAT IS LOCKED. (KEY CAN BE OBTAINED FROM FIRE WARDEN IN HS4694'PATTERSON.) PASS THROUGH GATE AND FOLLOW GRADED ROAD HS4694'UPHILL 1.2 MILES TO FORKS. KEEP RIGHT FORK UP CREST OF HS4694'RIDGE AND GO 2.6 MILES TO FORKS. TAKE RIGHT FORK UP HS4694'RIDGE NORTHERLY AND GO 2.8 MILES TO LOOKOUT HOUSE AT TOP HS4694'OF MOUNTAIN. STATION IS 121 METERS NW OF LOOKOUT HOUSE. HS4694' HS4694'1943 DISTANCES AND DIRECTIONS WERE CHECKED AND ARE CORRECT. HS4694 HS4694 STATION RECOVERY (1946) HS4694 HS4694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1946 (WMG) HS4694'ALL MARKS WERE RECOVERED AND WERE IN GOOD CONDITION. HS4694' HS4694'THE STATION IS ON THE HIGHEST AND MOST NORTHERLY PEAK OF HS4694'MOUNT OSO, A PROMINENT MOUNTAIN LYING ABOUT 16 MILES SOUTH HS4694'SOUTHEAST OF TRACY, 13-1/2 MILES WEST NORTHWEST OF PATTERSON, HS4694'AND 10 MILES SOUTH SOUTHWEST OF VERNALIS. HS4694' HS4694'THE LOOKOUT HOUSE, GIVEN IN THE PREVIOUS DESCRIPTIONS AS HS4694'121 METERS SOUTHEAST OF THE STATION, NO LONGER EXISTS. HS4694' HS4694'THE STATION MARK, STAMPED MT OSO 1931, IS A STANDARD DISK SET HS4694'IN BEDROCK (NOT A BOULDER AS PREVIOUSLY STATED) ON THE CREST HS4694'OF THE RIDGE. IT IS 5.7 METERS SOUTH OF THE CENTER OF THE HS4694'U.S.G.S. CAIRN AND 18.7 METERS SOUTH OF AND 5 FEET LOWER THAN HS4694'A BEDROCK OUTCROP THAT IS THE HIGHEST POINT OF THE PEAK. HS4694' HS4694'REFERENCE MARK NO. 1, STAMPED MT OSO NO 1 1931, IS A STANDARD HS4694'DISK SET IN A BEDROCK OUTCROP ON THE WEST SLOPE OF THE PEAK. HS4694'THE OUTCROP IS ABOUT 6 FEET BY 4 FEET AND PROJECTS 18 INCHES HS4694'ABOVE THE GROUND ON THE LOWER SIDE. IT IS ABOUT 3 FEET LOWER HS4694'THAN THE STATION MARK. HS4694' HS4694'REFERENCE MARK NO. 2, STAMPED MT OSO NO 2 1931, IS A STANDARD HS4694'DISK SET IN THE BEDROCK OUTCROP MARKING THE HIGHEST POINT HS4694'OF THE PEAK AND IS 6 INCHES LOWER THAN THE HIGHEST POINT. HS4694' HS4694'THE AZIMUTH MARK, STAMPED MT OSO 1943, IS A STANDARD DISK HS4694'SET IN A BOULDER PROJECTING ABOUT 4 INCHES ABOVE THE SURFACE HS4694'OF THE GROUND. IT IS 129 FEET SOUTH OF THE SOUTHEAST CORNER HS4694'OF THE FENCE THAT WAS AROUND THE LOOKOUT HOUSE AND 14 FEET HS4694'NORTH OF THE SOUTH END OF THE SUMMIT. HS4694' HS4694'THE U.S. ARMY CORPS OF ENGINEERS STATION IS ON THE FIRST HS4694'PEAK SOUTH (0.4 MILE) ALONG THE RIDGE FROM THE STATION. IT HS4694'IS A STANDARD DISK, UNSTAMPED, SET IN BEDROCK ON THE HIGHEST HS4694'POINT OF THE PEAK. IT IS REFERENCE BY TWO SIMILAR DISKS. HS4694' HS4694'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY HS4694'33 AND THE HOWARD ROAD AT THE SOUTH EDGE OF WESTLEY GO WEST HS4694'ON THE HOWARD ROAD FOR 3.9 TO A T INTERSECTION WHERE TWO HS4694'ROADS RUN PARALLEL TO THE NORTH ALONG THE FOOT OF THE HILLS. HS4694'HERE TURN LEFT, SOUTH, THROUGH LOCKED GATE (KEYS MUST BE HS4694'OBTAINED FROM THE FOREST SERVICE IN PATTERSON OR FROM THE HS4694'OWNERS OF THE PROPERTY IN THE VICINITY.) AND CONTINUE 1.15 HS4694'MILES ALONG POWER LINE AND WEST SIDE OF FENCE (KEEPING ALL HS4694'LEFT FORKS) TO A WIRE GATE. PASS THROUGH GATE AND CONTINUE HS4694'0.1 MILE ACROSS CORNER OF FIELD TO ANOTHER GATE. PASS HS4694'THROUGH GATE AND CONTINUE SOUTHERLY ALONG WEST SIDE OF FENCE HS4694'AND POWER LINE FOR 0.6 MILE TO CROSS ROADS AND WOOD GATE ON HS4694'LEFT. TURN RIGHT AND CONTINUE ON MAIN TRAVELED ROAD LEADING HS4694'UP KERN CANYON FOR 3.9 MILES TO A FORK. TAKE THE LEFT HS4694'FORK, WESTERLY, FOR 0.15 MILE TO A FORK IN THE FENCE CORNER HS4694'AT AN OLD RANCH BARN. HERE TURN LEFT, SOUTHERLY, THROUGH HS4694'GATE, AND THEN TAKE THE LEFT FORK STRAIGHT AHEAD, HS4694'SOUTHERLY, AND CONTINUE 0.85 MILE TO ANOTHER WIRE GATE. HS4694'PASS THROUGH THE GATE AND CONTINUE SOUTHWESTERLY ON THE HS4694'MAIN TRAVELED ROAD UP CANYON FOR 1.75 MILES TO FORK ON HS4694'TOP OF RIDGE. TURN SHARPLY RIGHT ON RIGHT FORK AND HS4694'CONTINUE UP CREST OF THE RIDGE FOR 2.35 MILES TO A FORK. HS4694'TAKE THE RIGHT FORK AND GO 0.1 MILE TO A SECOND LOCKED HS4694'GATE. PASS THROUGH THE GATE AND CONTINUE ALONG THE RIDGE, HS4694'NORTHERLY, FOR 2.55 MILES TO THE END OF THE ROAD AT THE HS4694'PREVIOUS LOCATION OF THE LOOKOUT HOUSE AND THE SITE OF HS4694'THE STATION. HS4694' HS4694'THE 1946 MEASUREMENTS WERE MADE UNDER DIFFICULT WEATHER HS4694'CONDITIONS. A LATER MEASUREMENT FOR REFERENCE MARK NO. 2 IS HS4694'18.686 METERS AND 61.305 FEET. HS4694 HS4694 STATION RECOVERY (1947) HS4694 HS4694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (JTJ) HS4694'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD HS4694'CONDITION. HS4694' HS4694'THE STATION IS LOCATED ABOUT 10 MILES AIRLINE SOUTHWEST OF HS4694'VERNALIS, ABOUT 10 MILES WEST OF PATTERSON, ABOUT 400 FEET HS4694'NORTH OF THE HIGHEST POINT OF MT OSO, AND THE BURNED REMAINS HS4694'OF THE MT. OSO LOOKOUT TOWER OF THE FOREST SERVICE. HS4694' HS4694'THE MARK IS A STANDARD DISK SET IN A BOULDER PROJECTING HS4694'ABOUT 2 INCHES, AND IS ABOUT 12 FEET SOUTH SOUTHWEST OF A HS4694'LARGE PILE OF ROCK ONCE FORMING A CAIRN. IT IS STAMPED HS4694'MT OSO 1931. HS4694' HS4694'TO REACH FROM PATTERSON GO NORTHWEST ON STATE HIGHWAY 33 HS4694'FOR 5.0 MILES TO RAILROAD CROSSING. CROSS RAILROAD TRACKS HS4694'AND TURN SHARP LEFT (S) AND GO 0.5 MILE JUST BEFORE REACHING HS4694'A LARGE TWO STORY HOUSE. TURN RIGHT FOR 1.0 MILE TO CROSS HS4694'ROAD. TURN LEFT AND GO 0.5 MILE TO POWERLINE ROAD. TURN HS4694'RIGHT AND CONTINUE ALONG SOUTH SIDE OF ORCHARD FOR 0.9 MILE HS4694'TO FORKS JUST WEST OF A CANAL. KEEP RIGHT FORK ALONG CANAL HS4694'FOR 0.5 MILE TO CROSS ROADS. KEEP MIDDLE FORK WESTERLY ON HS4694'MAIN ROAD FOR 1.8 MILE TO A GATE AT THE FOOT HILLS. PASS HS4694'THROUGH GATE AND CONTINUE UP KERN CANYON FOR 1.5 MILES TO A HS4694'FORK. KEEP RIGHT FORK AND CONTINUE FOR 2.8 MILE TO A FORK HS4694'JUST AFTER PASSING THROUGH GATE. KEEP LEFT FORK FOR 0.1 HS4694'MILE TO ANOTHER GATE AND BARN. PASS THROUGH GATE AND KEEP HS4694'LEFT FORK UP SMALL VALLEY FOR 1.0 MILE TO GATE. PASS HS4694'THROUGH GATE AND CONTINUE STRAIGHT AHEAD (WESTERLY) FOR 0.3 HS4694'MILE TO ANOTHER GATE. PASS THROUGH GATE AND CONTINUE UP HS4694'STEEP GRADE FOR 1.5 MILE TO A FORK IN SADDLE. TURN HS4694'SHARP RIGHT AND CONTINUE UP CREST OF RIDGE FOR 2.5 MILE TO HS4694'A FORK. KEEP RIGHT FORK FOR 0.1 MILE TO A LOCKED GATE (KEY HS4694'MAY BE OBTAINED FROM THE FIRE WARDEN IN PATTERSON.) PASS HS4694'THROUGH GATE AND CONTINUE UP GRADED ROAD FOR 4.6 MILES HS4694'TO HIGHEST POINT OF RIDGE AND STATION ABOUT 400 FEET HS4694'NORTH. HS4694' HS4694'REFERENCE MARK NO 1 IS A STANDARD BRONZE REFERENCE DISK SET HS4694'IN A 3X10 FOOT OUTCROP PROJECTING ABOUT 2 FEET, AND IS ABOUT HS4694'2 FEET LOWER THAN THE STATION. IT IS STAMPED MT OSO NO 1 HS4694'1931. HS4694' HS4694'REFERENCE MARK NO 2 IS A STANDARD BRONZE REFERENCE DISK SET HS4694'IN A HIGH POINTED OUTCROP PROJECTING ABOUT 10 FEET, AND IS HS4694'ABOUT 2 FEET HIGHER THAN THE STATION. IT IS STAMPED MT OSO HS4694'NO 2 1931. HS4694' HS4694'THE AZIMUTH MARK IS A STANDARD BRONZE DISK SET IN A BOULDER HS4694'PROJECTING ABOUT 4 INCHES, AND IS 15 PACES NORTH OF THE HS4694'SOUTH END OF HILL, ABOUT 145 FEET SOUTH OF OLD LOOKOUT SITE, HS4694'AND IS ABOUT 175 YARDS SOUTH OF THE STATION. IT IS STAMPED HS4694'MT OSO 1943. HS4694 HS4694 STATION RECOVERY (1951) HS4694 HS4694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (JCE) HS4694'STATION AND ALL MARKS WERE RECOVERED AND FOUND IN GOOD CONDITION. HS4694'CONDITIONS IN THE VICINITY OF THE STATION HAVE CHANGED AND THE HS4694'ROUTE TO STATION (1947 DATA) IS OBSOLETE. ADDITIONAL INFORMATION HS4694'AND NEW ROUTE TO STATION FOLLOWS-- HS4694' HS4694'A FOREST SERVICE LOOKOUT TOWER HAS BEEN ERECTED. STATION HS4694'IS 400 FEET NORTHWEST OF THE TOWER AND 53 PACES NORTHWEST OF A HS4694'SMALL BUILDING CONSTRUCTED OF CONCRETE BLOCKS. A TELEVISION HS4694'RELAY STATION IS ON A HIGH POINT OF THE MOUNTAIN ABOUT 1/2 HS4694'MILE SOUTH OF THE STATION. HS4694' HS4694'AZIMUTH MARK IS 45 FEET NORTH OF A TELEPHONE POLE, 150 FEET HS4694'SOUTHEAST OF THE LOOKOUT TOWER AND 560 FT (APPR) SOUTHEAST HS4694'OF THE STATION. HS4694' HS4694'TO REACH FROM THE INTERSECTION OF STATE ROUTE 33 AND SPERRY HS4694'AVENUE IN PATTERSON, TURN RIGHT, WESTERLY, ON SPERRY AVENUE HS4694'KEEPING STRAIGHT AHEAD FOR 6.0 MILES TO THE DEL PUERTO-RANGER HS4694'STATION WHICH IS OFF THE ROAD TO THE RIGHT. THIS IS THE HS4694'END OF THE OILED ROAD. CONTINUE STRAIGHT AHEAD WEST FOR HS4694'6.1 MILES TO A FORK. TAKE RIGHT FORK UPGRADE FOR 0.3 MILE HS4694'TO A LOCKED GATE (KEY MAY BE OBTAINED FROM FOREST RANGER). HS4694'THROUGH GATE THENCE NORTH AND WEST ON MAIN ROAD FOR 2.5 HS4694'MILES TO OPEN GATE. PASS THROUGH, TURN LEFT, WEST, FOR HS4694'0.1 MILE TO GATE. CONTINUE WEST FOR 3.9 MILES TO FORK. HS4694'TAKE RIGHT FORK, NORTHWEST, FOR 0.1 MILE TO LOCKED GATE. HS4694'CONTINUE FOR 0.8 MILE TO GATE THEN 0.6 MILE TO ANOTHER GATE HS4694'THENCE WEST AND NORTHWEST FOR 1.4 MILES TO TOP OF HS4694'MOUNTAIN AND LOOKOUT TOWER TO LEFT OF ROAD. TURN RIGHT HS4694'THROUGH WIRE GATE FOR ABOUT 75 YARDS TO STATION. HS4694 HS4694 STATION RECOVERY (1957) HS4694 HS4694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (RLE) HS4694'THE STATION MARK, REFERENCE MARKS 1 AND 2 AND THE AZIMUTH HS4694'MARK WERE RECOVERED AS DESCRIBED AND IN GOOD CONDITION. HS4694' HS4694'SINCE THE PREVIOUS DESCRIPTION, A NEW LOOKOUT HOUSE HAS HS4694'BEEN BUILT AND THERE IS NO LONGER A U.S.G.S. CAIRN NEAR THE HS4694'STATION AS PREVIOUSLY MENTIONED. HS4694' HS4694'THE STATION IS ON THE HIGHEST AND MOST NORTHERLY PEAK OF HS4694'MOUNT OSO, A PROMINENT MOUNTAIN LYING ABOUT 16 MILES SOUTH HS4694'SOUTHEAST OF TRACY, 13-1/2 MILES WEST NORTHWEST OF PATTERSON HS4694'AND 10 MILES SOUTH SOUTHWEST OF VERNALIS. IT IS ABOUT 400 HS4694'FEET NORTHWEST OF THE NORTH SIDE OF THE LOOKOUT HOUSE AND HS4694'ABOUT 62 FEET SOUTH AND 5 FEET LOWER THAN A BEDROCK OUTCROP HS4694'THAT IS THE HIGHEST POINT OF THE PEAK. HS4694' HS4694'THE STATION MARK, A STANDARD DISK STAMPED MT OSO 1931, IS HS4694'SET IN A DRILL HOLE IN BEDROCK. HS4694' HS4694'REFERENCE MARK NO 1, A STANDARD DISK STAMPED MT OSO NO 1 1931, HS4694'IS SET IN A DRILL HOLE IN A BEDROCK OUTCROP ON THE WEST SLOPE HS4694'OF THE PEAK. THE OUTCROP IS ABOUT 6 FEET BY 4 FEET AND PROJECTS HS4694'ABOUT 18 INCHES ON THE LOWER SIDE. IT IS ABOUT 3 FEET LOWER HS4694'THAN THE STATION MARK. HS4694' HS4694'REFERENCE MARK NO 2, A STANDARD DISK STAMPED MT OSO NO 2 1931, HS4694'IS SET IN A DRILL HOLE IN THE TOP OF A BEDROCK OUTCROP MARKING HS4694'THE HIGHEST POINT OF THE PEAK AND IS ABOUT 6 INCHES LOWER HS4694'THAN THE HIGHEST POINT. HS4694' HS4694'THE AZIMUTH MARK, A STANDARD DISK STAMPED MT OSO 1943, IS HS4694'SET IN A DRILL HOLE IN THE TOP OF A BOULDER PROJECTING ABOUT HS4694'4 INCHES. IT IS ABOUT 165 FEET SOUTHEAST OF THE SOUTHEAST HS4694'SIDE OF THE LOOKOUT HOUSE AND ABOUT 45 FEET NORTH OF THE HS4694'SOUTH END OF THE SUMMIT. HS4694' HS4694'TO REACH THE STATION FROM THE POST OFFICE IN PATTERSON, GO HS4694'SOUTH FOR 0.45 MILE TO A FOUR-WAY STOP STREET AND SPERRY HS4694'AVENUE. TURN RIGHT, WEST, AND GO 2.45 MILES TO A CROSSROAD HS4694'AND CATTLE GUARD. CONTINUE STRAIGHT AHEAD, CROSSING CATTLE HS4694'GUARD AND GO 3.0 MILES TO A FORK AND SIGN DEL PUERTO STATION. HS4694'TAKE THE LEFT FORK AND CONTINUE WESTERLY ON THE HARD SURFACE HS4694'ROAD FOR 5.95 MILES TO A FORK. TAKE THE RIGHT FORK, A GRAVELED HS4694'ROAD, UP HILL FOR 1.65 MILES TO A LOCKED GATE, AT THIS DATE HS4694'THE KEY TO THE LOCKED GATES WAS OBTAINED FROM THE FIRE HS4694'MARSHAL IN THE MODESTO COURT HOUSE, PASS THROUGH THE GATE AND HS4694'GO 1.0 MILE TO A T-ROAD. TURN LEFT, WEST, AND GO 0.1 HS4694'MILE TO A GATE. PASS THROUGH THE GATE AND GO WESTERLY FOR HS4694'3.9 MILES TO A FORK AND SIGNS MT. BOARDMAN - MT. OSO. HS4694'TAKE THE RIGHT FORK AND GO 2.5 MILES TO A FORK. TAKE THE HS4694'RIGHT FORK AND GO 0.3 MILE TO THE TOP OF THE RIDGE AND A HS4694'WIRE GATE ON THE RIGHT. TURN RIGHT PASSING THROUGH GATE AND HS4694'FOLLOW A TRACK ROAD NORTH FOR ABOUT 50 YARDS TO THE HIGHEST HS4694'POINT AND THE STATION ON THE RIGHT, EAST, SIDE OF THE HS4694'TRACK ROAD. HS4694 HS4694 STATION RECOVERY (1959) HS4694 HS4694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JEG) HS4694'STATION RECOVERED AS DESCRIBED AND ALL MARKS ARE IN GOOD HS4694'CONDITION. A DESCRIPTION LATER THAN THE ORIGINAL ONE WAS NOT HS4694'AVAILABLE SO A COMPLETE DESCRIPTION FOLLOWS. HS4694' HS4694'STATION IS LOCATED, AIRLINE, ABOUT 13 MILES WEST NORTHWEST HS4694'OF PATTERSON, 10 MILES WEST OF WESTLEY, 10 MILES SOUTHWEST HS4694'OF VERNALIS, ON THE SUMMIT OF MT. OSO AND NEAR THE MT. OSO HS4694'LOOKOUT. HS4694' HS4694'STATION IS REACHED AS FOLLOWS--FROM THE JUNCTION OF STATE HS4694'HIGHWAY 33 AND SPERRY STREET, AT THE SOUTH END OF PATTERSON, HS4694'GO WEST ON SPERRY STREET FOR 3.0 MILES TO A CATTLE GUARD. HS4694'CROSS CATTLE GUARD AND CONTINUE WEST ON A HARD SURFACE ROAD HS4694'WHICH WINDS UP A CANYON, FOR 9.2 MILES TO A GRAVELED ROAD HS4694'FORK ON THE RIGHT AND A METAL POST ON THE RIGHT. TURN RIGHT HS4694'ON THE GRAVELED ROAD FOR 0.25 MILE TO A LOCKED GATE. PASS HS4694'THROUGH AND CONTINUE UPGRADE FOR 2.4 MILES TO A T ROAD JUST HS4694'AFTER PASSING THROUGH A GATE AT A SIGN MT. OSO. TURN LEFT, HS4694'WESTERLY, AND GO 0.15 MILE TO A LOCKED GATE. PASS THROUGH HS4694'AND CONTINUE ON THE MAIN ROAD FOR 3.9 MILES TO A FORK. HS4694'TAKE THE RIGHT FORK AND GO 0.1 MILE TO A LOCKED GATE. PASS HS4694'THROUGH AND GO EASTERLY FOR 2.4 MILES TO A FORK IN A SADDLE. HS4694'TAKE THE RIGHT FORK AND GO 0.3 MILE TO A GATE ON THE HS4694'RIGHT JUST BEFORE REACHING THE LOOKOUT TOWER. PASS HS4694'THROUGH THE GATE AND GO 0.05 MILE TO THE STATION. HS4694' HS4694'NOTE--THE STATE FOREST SERVICE CAN SUPPLY A KEY WHICH OPENS HS4694'ALL GATES. HS4694' HS4694'STATION MARK, STAMPED MT OSO 1931, IS A STANDARD DISK CEMENTED HS4694'IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS 3 INCHES. HS4694'IT IS 16 FEET EAST OF THE CENTERLINE OF THE TRACK ROAD AND HS4694'16 FEET SOUTH OF THE CENTER OF AN OLD STONE CAIRN THAT HAS HS4694'FLATTENED OUT. HS4694' HS4694'REFERENCE MARK NUMBER 1, STAMPED MT OSO NO 1 1931, IS A HS4694'STANDARD DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK HS4694'3 FEET BY 6 FEET, PROJECTING 2 FEET AND IS 3 FEET LOWER HS4694'THAN THE STATION. IT IS 10 FEET WEST OF THE CENTERLINE OF HS4694'THE TRACK ROAD. HS4694' HS4694'REFERENCE MARK NUMBER 2, STAMPED MT OSO NO 2 1931, IS A HS4694'STANDARD DISK CEMENTED IN A DRILL HOLE IN A HIGH, POINTED HS4694'ROCK OUTCROP 15 FEET BY 4 FEET, PROJECTING 10 FEET AND IS HS4694'4 FEET HIGHER THAN THE STATION. IT IS 28 FEET EAST OF THE HS4694'CENTERLINE OF THE TRACK ROAD. HS4694' HS4694'MT. OSO LOOKOUT IS A ROUND, METAL HOUSE WITH A CONICAL ROOF HS4694'AND PAINTED SILVER. IT IS SURMOUNTED ON A ROUND METAL BASE HS4694'PAINTED SILVER. THE STRUCTURE IS 8 FEET IN DIAMETER AND HS4694'25 FEET IN HEIGHT. HS4694 HS4694 STATION RECOVERY (1963) HS4694 HS4694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (LGB) HS4694'THE STATION MARK, REFERENCE MARKS 1, 2 AND THE AZIMUTH MARK WERE HS4694'RECOVERED AND FOUND TO BE IN GOOD CONDITION. NO APPARENT MOVEMENT HS4694'OF THE MARKS WAS NOTED. HOWEVER THE AREA AROUND THE AZIMUTH MARK HS4694'HAS BEEN CLEARED OFF AND THE CEMENT AROUND THE MARK WAS BROKEN HS4694'AWAY. THE MARK WAS REINFORCED WITH CONCRETE. THE DISTANCE AND HS4694'DIRECTION TO ALL MARKS COMPARED FAVORABLY EXCEPT A DISCREPANCY IN HS4694'THE DISTANCE TO REFERENCE MARK 1 WAS NOTED. THE CURRENT HS4694'MEASUREMENTS WAS VERIFIED. A NEW DESCRIPTION WITH ADDITIONS AND HS4694'CORRECTIONS IS AS FOLLOWS. HS4694' HS4694'THE STATION IS LOCATED AIRLINE, ABOUT 16 MILES SOUTH-SOUTHEAST OF HS4694'TRACY, 13-1/2 MILES WEST-NORTHWEST OF PATTERSON, 10 MILES HS4694'SOUTH-SOUTHWEST OF VERNALIS AND ON THE HIGHEST PART OF THE FIRST HS4694'PEAK NORTH-NORTHWEST OF THE MT. OSO LOOKOUT TOWER. HS4694' HS4694'TO REACH THE STATION FROM THE RAILROAD DEPOT IN PATTERSON, GO NORTH HS4694'ON STATE HIGHWAY 33 FOR 5.75 MILES TO A CROSSROAD, WHICH IS JUST HS4694'BEFORE CROSSING THE WESTLY WASTEWAY OF THE DELTA-MENDOTA CANAL. HS4694'TURN LEFT AND GO WEST ON FRANK COX ROAD FOR 0.75 MILE TO A SIDE HS4694'ROAD RIGHT. CONTINUE WEST ON FRANK COX ROAD FOR 3.2 MILES TO HS4694'WHERE THE ROAD NARROWS AND TURNS SHARP TO THE RIGHT. TURN RIGHT HS4694'AND GO NORTH ON A NARROW PAVED ROAD FOR 0.3 MILE TO A LOCKED, HS4694'DOUBLE STEEL GATE ON THE RIGHT. TURN RIGHT, PASSING THROUGH THE HS4694'GATE AND GO WESTERLY ON A BLADED ROAD FOR 0.85 MILE TO A HS4694'WINDMILL AND CORRAL ON THE RIGHT. CONTINUE WEST ON THE ROAD FOR HS4694'1.85 MILES TO A CATTLEGUARD. CONTINUE WEST ON THE ROAD HS4694'FOR 1.45 MILES TO A CATTLEGUARD AND A FORK JUST BEYOND. HS4694'TAKE THE LEFT FORK AND CONTINUE ON THE BLADED ROAD FOR 0.25 MILE TO HS4694'A BOARD GATE ON THE LEFT AND A FENCE CORNER. BEAR LEFT, HS4694'PASSING THROUGH THE BOARD GATE AND GO SOUTHERLY ON A TRACK ROAD HS4694'UP A NARROW CANYON FOR 2.2 MILES TO A WIRE GATE AND A LOCKED HS4694'CABLE GATE. PASS THROUGH BOTH GATES AND CONTINUE EASTERLY ON HS4694'THE ROAD FOR 0.25 MILE TO A FORK AND RANCH BUILDINGS ON THE HS4694'LEFT. TAKE THE RIGHT FORK AND GO SOUTHERLY ON A BLADED ROAD FOR HS4694'0.85 MILE TO A WIRE GATE AND A LOCKED CABLE GATE. PASS THROUGH HS4694'THE GATES AND CONTINUE SOUTHERLY ON THE BLADED ROAD FOR 0.35 HS4694'MILE TO A SIDE ROAD ON THE RIGHT. CONTINUE STRAIGHT AHEAD ON THE HS4694'ROAD FOR 0.1 MILE TO A LOCKED METAL GATE. PASS THROUGH THE GATE HS4694'AND CONTINUE SOUTHWESTERLY ON THE BLADED ROAD FOR 1.4 MILES TO A HS4694'SIDE ROAD LEFT AT THE CREST OF A RIDGE. KEEP RIGHT AND CONTINUE HS4694'WEST ALONG THE CREST OF THE RIDGE ON THE BLADED ROAD FOR 0.7 MILE HS4694'TO A METAL GATE. PASS THROUGH THE GATE AND CONTINUE WEST ON THE HS4694'ROAD FOR 1.8 MILES TO A SIDE ROAD LEFT AND A SIGN ON THE RIGHT MT HS4694'BOARDMAN MT OSO LOOKOUT. CONTINUE STRAIGHT AHEAD AND GO 0.1 MILE HS4694'TO A LOCKED METAL GATE. PASS THROUGH THE GATE AND CONTINUE WEST ON HS4694'THE BLADED ROAD FOR 2.5 MILES TO A FORK IN A SMALL SADDLE. TAKE HS4694'THE RIGHT FORK AND CONTINUE WEST, UPHILL, ON THE BLADED ROAD HS4694'FOR 0.3 MILE TO A METAL GATE ON THE LEFT, WHICH IS JUST BEFORE HS4694'REACHING THE MT. OSO LOOKOUT TOWER. TURN RIGHT, PASS THROUGH HS4694'THE GATE AND GO WEST ON A TRACK ROAD FOR 0.05 MILE TO THE HS4694'STATION ON THE RIGHT AS DESCRIBED. TO REACH THE AZIMUTH MARK HS4694'FROM THE STATION, GO EAST ON THE TRACK ROAD FOR 0.05 MILE TO A HS4694'GATE. PASS THROUGH THE GATE AND BEAR RIGHT ON A BLADED ROAD AND HS4694'GO 0.05 MILE, PASSING THE LOOKOUT HOUSE TO A CLEARED AREA JUST HS4694'EAST OF THE LOOKOUT HOUSE AND THE MARK AS DESCRIBED. HS4694' HS4694'STATION MARK IS A STANDARD DISK, STAMPED MT. OSO 1931, CEMENTED IN A HS4694'DRILL HOLE IN THE TOP OF A 1-1/2 X 2 FOOT ROCK OUTCROP WHICH IS HS4694'FLUSH WITH THE SURFACE OF THE GROUND. IT IS 169 FEET NORTHWEST OF HS4694'THE NORTHWEST CORNER OF A CONCRETE BLOCK BUILDING AND 19.6 FEET HS4694'NORTH OF THE CENTER OF A TRACK ROAD. HS4694' HS4694'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED MT. OSO NO 1 1931, HS4694'CEMENTED IN A DRILL IN THE TOP OF A 4 X 6 FOOT BOULDER WHICH HS4694'PROJECTS ABOUT 2 FEET ABOVE THE SURFACE OF THE GROUND. IT IS 160 HS4694'FEET NORTHWEST OF THE NORTHWEST CORNER OF THE BUILDING, 11 FEET HS4694'SOUTH OF THE CENTER OF A TRACK ROAD AND ABOUT 3 FEET LOWER IN HS4694'ELEVATION THAN THE STATION. HS4694' HS4694'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED MT. OSO NO 2 1931, HS4694'CEMENTED IN A DRILL HOLE IN THE TOP OF A 6 X 20 FOOT BOULDER WHICH HS4694'PROJECTS ABOUT 9 FEET ABOVE THE SURFACE OF THE GROUND. IT IS 29 HS4694'FEET NORTH OF THE CENTER OF THE TRACK ROAD AND ABOUT 6 FEET HIGHER HS4694'IN ELEVATION THAN THE STATION. HS4694' HS4694'AZIMUTH MARK IS A STANDARD DISK, STAMPED MT. OSO 1943, CEMENTED IN HS4694'A DRILL HOLE IN THE TOP OF A SMALL BOULDER WHICH PROJECTS ABOUT 4 HS4694'INCHES ABOVE THE SURFACE OF THE GROUND. IT IS 172 FEET SOUTHEAST HS4694'OF THE APPROXIMATE CENTER OF THE LOOKOUT AND 61.9 FEET SOUTHWEST HS4694'OF THE NORTHWEST CORNER OF A SMALL METAL BUILDING. HS4694' HS4694'NOTE--THE KEYS TO THE LOCKED GATES AND PERMISSION WAS OBTAINED FROM HS4694'MR. PAUL GERBER WHOSE ADDRESS IS INGRAM CANYON, WESTLEY, HS4694'CALIFORNIA. PHONE NO. 894-3321. HS4694' HS4694'A FOUR FT. STAND WAS USED FOR OBSERVATIONS. HS4694 HS4694 STATION RECOVERY (1967) HS4694 HS4694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EHS) HS4694'THE STATION MARK, AZIMUTH MARK, REFERENCE MARKS 1 AND 2, AND HS4694'THE MOUNT OSO LOOKOUT HOUSE WERE RECOVERED IN GOOD CONDITION HS4694'AND THE PREVIOUS DESCRIPTIONS ARE ADEQUATE. HS4694' HS4694'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--10 MILES HS4694'SOUTHWEST OF VERNALIS HS4694 HS4694 STATION RECOVERY (1971) HS4694 HS4694'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WMJ) HS4694'THE STATION MARK, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH HS4694'MARK WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION. THE HS4694'DISTANCE AND DIRECTION TO REFERENCE MARK 1 COMPARED FAVORABLY HS4694'WITH THE 1957 DATA. THE DIRECTION TO REFERENCE MARK 2 COMPARED HS4694'WITH THE 1957 DATA, HOWEVER A SHORTER DISTANCE OF 0.050 METER HS4694'WAS NOTED AND VERIFIED AT THIS DATE. A GREATER DIRECTION HS4694'OF 8.7 SECONDS TO THE AZIMUTH MARK WAS ALSO NOTED AND VERIFIED. HS4694'THE KEY TO THE LOCKED GATE CAN BE OBTAINED FROM MR. PAUL HS4694'GERBER, BOX 616, WESTLEY, CALIFORNIA, PHONE NUMBER HS4694'209-894-5711. A COMPLETE NEW DESCRIPTION FOLLOWS-- HS4694' HS4694'THE STATION IS LOCATED ABOUT 13 MILES WEST-NORTHWEST OF PATTERSON, HS4694'10 MILES WEST OF WESTLEY, 10 MILES SOUTHEAST OF VERNALIS, HS4694'ON THE SUMMIT OF MT. OSO AND NEAR THE MT. OSO LOOKOUT TOWER. HS4694' HS4694'TO REACH THE STATION FROM THE POST OFFICE IN WESTLEY GO HS4694'SOUTHEAST OF STATE HIGHWAY 33 FOR 0.3 MILE TO THE JUNCTION HS4694'OF HOWARD ROAD ON THE RIGHT. TURN RIGHT AND GO WESTERLY HS4694'ON HOWARD ROAD FOR 0.85 MILE TO A T-INTERSECTION. TURN RIGHT HS4694'AND GO NORTHWESTERLY ON HOWARD ROAD FOR 3.75 MILES TO AN HS4694'UNDERPASS ON INTERSTATE HIGHWAY 5. CONTINUE WESTERLY ON THE HS4694'SURFACED AND THEN GRADED ROAD FOR 0.4 MILE TO A LOCKED GATE. HS4694'PASS THROUGH THE GATE AND GO WESTERLY ON THE GRADED ROAD HS4694'FOR 3.0 MILES TO AN IRON WHEEL GATE. PASS THROUGH THE GATE HS4694'AND CONTINUE WESTERLY ON THE GRADED ROAD FOR 0.9 MILE TO A HS4694'CATTLE GUARD. CROSS OVER THE CATTLE GUARD, TURN RIGHT AND HS4694'GO NORTHERLY ON THE GRADED ROAD FOR 0.1 MILE TO A SIDE HS4694'ROAD LEFT ON THE NORTH SIDE OF A CREEK. TURN LEFT AND GO HS4694'WESTERLY ON THE TRACK ROAD FOR 0.2 MILE TO A WOODEN GATE. HS4694'PASS THROUGH THE GATE, TAKE THE RIGHT FORK AND GO UPHILL ON HS4694'THE GRADED ROAD FOR 2.3 MILES TO A WIRE GATE. PASS THROUGH HS4694'THE GATE AND CONTINUE UPHILL ON THE GRADED ROAD FOR 2.3 HS4694'MILES TO A T-INTERSECTION. TURN RIGHT AND GO NORTH HS4694'ON THE GRADED ROAD FOR 1.3 MILES TO THE HIGHEST POINT OF HS4694'THE HILL, A LOOKOUT TOWER AND THE AZIMUTH MARK ON THE HS4694'LEFT, AND A GATE ON THE RIGHT. TURN RIGHT PASSING THROUGH THE HS4694'GATE AND GO NORTHERLY ON THE GRADED ROAD FOR 0.05 MILE TO HS4694'A LARGE ROCK OUTCROP AND THE STATION ON THE RIGHT. HS4694' HS4694'THE STATION MARK IS A STANDARD DISK STAMPED MT OSO 1931, HS4694'CEMENTED IN A DRILL HOLE IN A 2X2 FOOT BOULDER THAT IS FLUSH HS4694'WITH THE GROUND SURFACE. IT IS 16 FEET EAST OF THE CENTER HS4694'OF THE GRADED ROAD AND 4 FEET HIGHER THAN THE ROAD. HS4694' HS4694'REFERENCE MARK 1 IS A STANDARD DISK STAMPED MT OSO NO 1 1931, HS4694'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK. IT IS 10 HS4694'FEET WEST OF THE CENTER OF THE ROAD AND ABOUT 4 FEET LOWER HS4694'THAN THE STATION. HS4694' HS4694'REFERENCE MARK 2 IS A STANDARD DISK STAMPED MT OSO NO 2 1931, HS4694'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK. IT IS 28 HS4694'FEET EAST OF THE CENTER OF THE ROAD AND ABOUT 10 FEET HIGHER HS4694'THAN THE STATION. HS4694' HS4694'THE AZIMUTH MARK IS A STANDARD DISK STAMPED MT OSO 1931, HS4694'CEMENTED IN A DRILL HOLE IN A BOULDER. IT IS 165 FEET SOUTHEAST HS4694'OF A LOOKOUT HOUSE. HS4694 HS4694 STATION RECOVERY (1971) HS4694 HS4694'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WMJ) HS4694'STATION MARK, REFERENCE MARKS 1 AND 2, AND AZIMUTH MARK WERE HS4694'RECOVERED AS DESCRIBED IN JUNE 1971. DISTANCE AND DIRECTION HS4694'TO REFERENCE MARKS AND AZIMUTH MARK COMPARED FAVORABLY. HS4694' HS4694'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--10 MILES HS4694'WEST OF WESTLEY. HS4694 HS4694 STATION RECOVERY (1974) HS4694 HS4694'RECOVERY NOTE BY CA DIV OF HIGHWAYS 1974 (RMB) HS4694'STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED IN GOOD HS4694'CONDITION AND 1971 DESCRIPTION IS ADEQUATE. HS4694' HS4694'STATION WAS USED AS LIGHT STATION ONLY. HS4694 HS4694 STATION RECOVERY (1978) HS4694 HS4694'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN) HS4694'THE STATION MARK, REFERENCE MARKS 1 AND 2, AND MT OSO LOOKOUT HOUSE HS4694'1959 WERE RECOVERED IN GOOD CONDITION AND THE DISTANCES AND HS4694'DIRECTIONS TO THE REFERENCE MARKS MEASURED ON THIS DATE AGREED WITH HS4694'THE PREVIOUS MEASUREMENTS. THE AZIMUTH MARK WAS FOUND DESTROYED HS4694'SO A NEW AZIMUTH MARK WAS SET ON THIS DATE. THE PREVIOUS HS4694'DESCRIPTIONS ARE ADEQUATE WITH THE FOLLOWING ADDITION-- HS4694' HS4694'THE AZIMUTH MARK SET ON THIS DATE IS LOCATED IN AN OUTCROPPING OF HS4694'ROCKS ABOUT 100 YARDS WEST OF AND ABOUT 50 FEET LOWER THAN A HS4694'TELEPHONE RELAY TOWER AND BUILDING ON THE HIGHEST POINT OF A HILL HS4694'ABOUT 1/2 MILE SOUTH OF THE STATION SITE AND IS AN NGS AZIMUTH HS4694'MARK DISK STAMPED MT OSO 1931 1978 CEMENTED IN A DRILL HOLE IN THE HS4694'FAIRLY LEVEL SURFACE OF A 30X40-FOOT ROCK OUTCROP THAT IS HS4694'FLUSH WITH THE GROUND ON THE EAST SIDE AND PROJECTS ABOUT 9 HS4694'FEET ABOVE THE SLOPING GROUND ON THE WEST SIDE. THE MARK IS ABOUT HS4694'120 FEET WEST OF THE CENTERLINE OF A ROAD AND ABOUT 20 FEET HS4694'LOWER AND IS 3 FEET EAST OF A 2-FOOT CAIRN. HS4694' HS4694'TO REACH THE AZIMUTH MARK FROM THE STATION SITE GO SOUTH ON THE HS4694'ROAD 0.3 MILE TO A SIDE ROAD ON THE RIGHT. TURN RIGHT AND GO HS4694'SOUTH-SOUTHWEST 0.2 MILE TO THE MARK ON THE RIGHT.