National Geodetic Survey, Retrieval Date = APRIL 30, 2010 PC0788 *********************************************************************** PC0788 DESIGNATION - LARISON RM 2 RESET PC0788 PID - PC0788 PC0788 STATE/COUNTY- OR/LANE PC0788 USGS QUAD - OAKRIDGE (1997) PC0788 PC0788 *CURRENT SURVEY CONTROL PC0788 ___________________________________________________________________ PC0788* NAD 83(1991)- 43 42 41.15317(N) 122 28 18.23718(W) ADJUSTED PC0788* NAVD 88 - 1100.2 (meters) 3610. (feet) VERTCON PC0788 ___________________________________________________________________ PC0788 LAPLACE CORR- 0.86 (seconds) DEFLEC09 PC0788 GEOID HEIGHT- -22.67 (meters) GEOID09 PC0788 HORZ ORDER - SECOND PC0788 PC0788.The horizontal coordinates were established by classical geodetic methods PC0788.and adjusted by the National Geodetic Survey in October 1991. PC0788 PC0788.The NAVD 88 height was computed by applying the VERTCON shift value to PC0788.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PC0788 PC0788.The Laplace correction was computed from DEFLEC09 derived deflections. PC0788 PC0788.The geoid height was determined by GEOID09. PC0788 PC0788; North East Units Scale Factor Converg. PC0788;SPC OR S - 229,012.497 1,341,114.667 MT 0.99993946 -1 20 56.2 PC0788;SPC OR S - 751,353.34 4,399,982.50 iFT 0.99993946 -1 20 56.2 PC0788;UTM 10 - 4,839,958.555 542,558.137 MT 0.99962228 +0 21 54.2 PC0788 PC0788! - Elev Factor x Scale Factor = Combined Factor PC0788!SPC OR S - 0.99983106 x 0.99993946 = 0.99977053 PC0788!UTM 10 - 0.99983106 x 0.99962228 = 0.99945340 PC0788 PC0788: Primary Azimuth Mark Grid Az PC0788:SPC OR S - LARISON RM 4 AZIMUTH 260 03 30.7 PC0788:UTM 10 - LARISON RM 4 AZIMUTH 258 20 40.3 PC0788 PC0788|---------------------------------------------------------------------| PC0788| PID Reference Object Distance Geod. Az | PC0788| dddmmss.s | PC0788| CD8779 LARISON RM 1 9.169 METERS 10711 | PC0788| CD8780 LARISON RM 1 STEM 9.144 METERS 10715 | PC0788| PC0883 GRASS MTN LOOKOUT TOWER APPROX.14.5 KM 2033853.4 | PC0788| CD8782 LARISON RM 4 AZIMUTH 2584234.5 | PC0788| CD8781 LARISON RM 3 6.110 METERS 32100 | PC0788|---------------------------------------------------------------------| PC0788 PC0788 SUPERSEDED SURVEY CONTROL PC0788 PC0788 NAD 83(1986)- 43 42 41.15948(N) 122 28 18.25452(W) AD( ) 2 PC0788 NAD 27 - 43 42 41.71880(N) 122 28 14.07560(W) AD( ) 2 PC0788 NGVD 29 (07/19/86) 1099.1 (m) 3606. (f) VERT ANG PC0788 PC0788.Superseded values are not recommended for survey control. PC0788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PC0788.See file dsdata.txt to determine how the superseded data were derived. PC0788 PC0788_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TEP4255839958(NAD 83) PC0788_MARKER: Z = SEE DESCRIPTION PC0788_SETTING: 0 = UNSPECIFIED SETTING PC0788 PC0788 HISTORY - Date Condition Report By PC0788 HISTORY - 1953 MONUMENTED USGS PC0788 HISTORY - 1955 GOOD USGS PC0788 HISTORY - 1968 SEE DESCRIPTION CGS PC0788 HISTORY - 1972 SEE DESCRIPTION NGS PC0788 PC0788 STATION DESCRIPTION PC0788 PC0788'DESCRIBED BY US GEOLOGICAL SURVEY 1953 (CTH) PC0788'THE STATION IS LOCATED ABOUT 4 MILES SOUTH OF OAKRIDGE ON A WOODED PC0788'PEAK CALLED LARISON ROCK. THERE IS A U.S. FOREST SERVICE LOOKOUT PC0788'TOWER ON THE TOP OF THE PEAK. PC0788' PC0788'TO REACH THE STATION FROM OAKRIDGE, FOLLOW THE FOREST SERVICE PC0788'TRAIL TO THE LOOKOUT AND STATION. THE TRAIL IS ABOUT FOUR MILES PC0788'IN DISTANCE AND IS ABOUT A 2 HOUR PACK. PC0788' PC0788'THE STATION MARK IS A STANDARD REFERENCE DISK STAMPED LARISON PC0788'USGS NO 2 1953. IT IS SET IN A DRILL HOLE IN A BLOCK OF CONCRETE PC0788'UNDER THE STEPS OF THE LOOKOUT TOWER. PC0788' PC0788'REFERENCE MARK 1 IS A STANDARD DISK STAMPED LARISON USGS NO 1 PC0788'1953. IT IS SET IN A DRILL HOLE IN BEDROCK. PC0788' PC0788'THE U.S. GEOLOGICAL SURVEY BENCH MARK IS SET IN A DRILL HOLE IN PC0788'BEDROCK UNDER THE SOUTHEAST EDGE OF THE LOOKOUT TOWER. PC0788' PC0788'THERE IS A U.S. FOREST SERVICE MARK SET IN BEDROCK ON THE OPPOSITE PC0788'SIDE OF THE LOOKOUT TOWER FROM THE STATION MARK. THIS MARK WAS PC0788'NOT TRAVERSED TO DUE TO THE LOCATION OF THE LOOKOUT TOWER AND THE PC0788'SURROUNDING TERRAIN. PC0788' PC0788'HEIGHT OF LIGHT ABOVE STATION MARK 2.3 METERS. PC0788 PC0788 STATION RECOVERY (1955) PC0788 PC0788'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955 PC0788'RECOVERED AS DESCRIBED BY NGS. PC0788 PC0788 STATION RECOVERY (1968) PC0788 PC0788'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (NET) PC0788'THE STATION MARK, STAMPED LARISON NO 2 1953 AND THE U.S.G.S. BENCH PC0788'MARK, STAMPED VA 3603 WERE RECOVERED AS DESCRIBED. REFERENCE MARK PC0788'NO. 1 HAD BEEN PRIED OUT OF THE BEDROCK LEAVING THE DRILL HOLE AND PC0788'THE OUTLINE OF THE DISK ON THE BEDROCK. REFERENCE MARK NO. 3, PC0788'STAMPED LARISON NO 3 1953 1968, WAS INSERTED IN THE DRILL HOLE PC0788'FORMERLY OCCUPIED BY REFERENCE MARK NO. 1. IN VIEW OF THE NEED PC0788'FOR AN 8-FOOT STAND TO SEE A MAIN SCHEME STATION THE ANGLE TO PC0788'REFERENCE MARK NO. 3 WAS NOT VERIFIED. A NEW TO REACH FOLLOWS. PC0788' PC0788'TO REACH THE STATION FROM THE CROSS STREET JUST SOUTH OF THE PC0788'OAKRIDGE POST OFFICE GO EAST ON FIRST STREET FOR 0.25 MILE TO PC0788'BEECH STREET, TURN RIGHT AND GO SOUTH ON BEECH STREET FOR 0.25 PC0788'MILE TO HILL STREET, TURN RIGHT AND GO SOUTHWEST ON HILL STREET PC0788'FOR 0.35 MILE TO STATE HIGHWAY 58, TURN LEFT AND GO SOUTHEAST ON PC0788'STATE HIGHWAY 58 FOR 0.15 MILE TO THE BRIDGE OVER SALMON CREEK, PC0788'CONTINUE SOUTHEAST ON STATE HIGHWAY 58 FOR 1.25 MILES TO A PC0788'MACADAM ROAD RIGHT TO HILLS CREEK DAM, TURN RIGHT AS PER SIGN AND PC0788'GO SOUTHEAST ON MACADAM ROAD FOR 0.5 MILE TO FOREST SERVICE PC0788'ROAD 211 ON THE RIGHT, TURN RIGHT AND GO SOUTH ON FOREST SERVICE PC0788'ROAD FOR 1.0 MILE TO FOREST SERVICE ROAD 2108 ON THE RIGHT, PC0788'TURN RIGHT AND GO WEST ON FOREST SERVICE ROAD FOR 4.3 MILES TO PC0788'TRAIL NO. 3607 AND THE END OF TRUCK TRAVEL. PACK NORTHWEST ON PC0788'FOREST SERVICE TRAIL NO. 3607 TO THE LOOKOUT AND STATION. PC0788'LENGTH OF PACK IS 1/4 HOUR. PC0788 PC0788 STATION RECOVERY (1972) PC0788 PC0788'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (LFS) PC0788'ALL THE DISKS HAD BEEN REMOVED BY SOME IRRESPONSIBLE PARTY. THE PC0788'STEM FOR REFERENCE MARK NO. 1 REMAINED. THE DRILL HOLE FOR THE PC0788'STATION MARK WAS VERIFIED BY THE DISTANCE FROM THE STEM OF PC0788'REFERENCE MARK NO. 1. A NEW STATION MARK WAS ESTABLISHED IN THE PC0788'DRILL HOLE. TWO REFERENCE MARKS WERE ESTABLISHED. A NEW AND PC0788'COMPLETE DESCRIPTION FOLLOWS. PC0788' PC0788'THE STATION IS IN THE SOUTHEAST 1/4 SECTION 29, R.3E, T.21S ON PC0788'GOVERNMENT OWNED LAND. PC0788' PC0788'TO REACH THE STATION FROM THE BRIDGE OVER SALMON CREEK, WHICH IS PC0788'AT THE SOUTHEAST EDGE OF OAKRIDGE GO SOUTHEAST ON STATE HIGHWAY 58 PC0788'FOR 1.3 MILES TO A MACADAM ROAD RIGHT, KITSON SPRINGS ROAD, TURN PC0788'RIGHT, AND GO SOUTH FOR 0.5 MILE TO FOREST SERVICE ROAD 211, AT A PC0788'FORK, TAKE THE RIGHT FORK, AND CONTINUE SOUTHERLY ON ROAD 211 FOR PC0788'1.1 MILES TO FOREST SERVICE ROAD 2118 ON THE RIGHT, TURN RIGHT, PC0788'AND GO WEST ON FOREST SERVICE ROAD 2118 FOR 2.0 MILES TO A FORK, PC0788'AND JUNCTION WITH FOREST SERVICE ROAD 2108, TAKE THE RIGHT PC0788'FORK, FOREST SERVICE ROAD 2108, WEST FOR 2.4 MILES TO THE PC0788'END OF TRUCK TRAVEL AT A SIGN, TRAIL NO. 3607 LARISON ROCK 1/4 PC0788'MILE. PACK NORTH ON THE TRAIL FOR 10 MINUTES TO THE SUMMIT OF PC0788'LARISON ROCK, AND THE STATION. PC0788' PC0788'THE STATION MARK, STAMPED LARISON USGS R M 2 1953 1972, IS A PC0788'STANDARD DISK CEMENTED IN A DRILL HOLE IN A 1 BY 1-1/2 FOOT PC0788'CONCRETE SLAB, WHICH WAS THE MIDDLE STEP TO THE FORMER LOOKOUT PC0788'TOWER, 5 FEET NORTH OF WHERE LARISON ROCK BREAKS OFF SHARPLY TO PC0788'THE SOUTH, AND 4 FEET LOWER THAN THE HIGHEST PART OF THE ROCK. PC0788'(NOTE 2) PC0788' PC0788'REFERENCE MARK NO. 1 IS A STEM FROM A STANDARD DISK THAT REMAINS IN PC0788'A DRILL HOLE ON LARISON ROCK. IT IS 12 FEET LOWER THAN THE STATION. PC0788' PC0788'REFERENCE MARK NO. 3, STAMPED LARISON USGS 1953 NO 3 1972, IS A PC0788'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE HIGHEST PART OF PC0788'LARISON ROCK, 4 FEET SOUTH OF WHERE THE ROCK BREAKS OFF VERTICALLY PC0788'TO THE NORTH, AND 4 FEET HIGHER THAN THE STATION. (NOTE 12A) PC0788' PC0788'REFERENCE MARK NO. 4, STAMPED LARISON USGS R M 2 1953 1972, IS A PC0788'STANDARD DISK CEMENTED IN A DRILL HOLE IN A 7 BY 12 FOOT BOULDER PC0788'THAT PROJECTS 2 FEET, 30 FEET SOUTH OF THE CENTER OF FOREST SERVICE PC0788'ROAD 2108, ON THE OUTSIDE OF A CURVE, 2 FEET EAST OF A METAL PC0788'WITNESS POST, AND 2 FEET HIGHER THAN THE ROAD. (NOTE 12C) PC0788' PC0788'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN PC0788'3 MILES SOUTH OF OAKRIDGE.