National Geodetic Survey, Retrieval Date = APRIL 24, 2010 PC0838 *********************************************************************** PC0838 DESIGNATION - WATSON BU PC0838 PID - PC0838 PC0838 STATE/COUNTY- OR/DOUGLAS PC0838 USGS QUAD - POTTER MTN (1986) PC0838 PC0838 *CURRENT SURVEY CONTROL PC0838 ___________________________________________________________________ PC0838* NAD 83(1991)- 43 17 31.13496(N) 122 16 27.51398(W) ADJUSTED PC0838* NAVD 88 - 1736.0 (meters) 5696. (feet) VERTCON PC0838 ___________________________________________________________________ PC0838 LAPLACE CORR- 10.79 (seconds) DEFLEC09 PC0838 GEOID HEIGHT- -22.15 (meters) GEOID09 PC0838 HORZ ORDER - SECOND PC0838 PC0838.The horizontal coordinates were established by classical geodetic methods PC0838.and adjusted by the National Geodetic Survey in October 1991. PC0838 PC0838.The NAVD 88 height was computed by applying the VERTCON shift value to PC0838.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PC0838 PC0838.The Laplace correction was computed from DEFLEC09 derived deflections. PC0838 PC0838.The geoid height was determined by GEOID09. PC0838 PC0838; North East Units Scale Factor Converg. PC0838;SPC OR S - 182,069.279 1,356,033.656 MT 0.99989692 -1 12 50.0 PC0838;SPC OR S - 597,340.15 4,448,929.32 iFT 0.99989692 -1 12 50.0 PC0838;UTM 10 - 4,793,495.372 558,869.088 MT 0.99964263 +0 29 51.5 PC0838 PC0838! - Elev Factor x Scale Factor = Combined Factor PC0838!SPC OR S - 0.99973132 x 0.99989692 = 0.99962826 PC0838!UTM 10 - 0.99973132 x 0.99964263 = 0.99937404 PC0838 PC0838: Primary Azimuth Mark Grid Az PC0838:SPC OR S - ELEPHANT MOUNTAIN LOT 108 51 30.4 PC0838:UTM 10 - ELEPHANT MOUNTAIN LOT 107 08 48.9 PC0838 PC0838|---------------------------------------------------------------------| PC0838| PID Reference Object Distance Geod. Az | PC0838| dddmmss.s | PC0838| CD9419 WATSON BU RM 1 10.145 METERS 02949 | PC0838| PC0806 ELEPHANT MOUNTAIN LOT APPROX. 4.0 KM 1073840.4 | PC0838| CD9420 WATSON BU RM 2 6.417 METERS 21826 | PC0838| PC0835 WATSON BUTTE LOH 10.680 METERS 34744 | PC0838|---------------------------------------------------------------------| PC0838 PC0838 SUPERSEDED SURVEY CONTROL PC0838 PC0838 NAD 83(1986)- 43 17 31.13727(N) 122 16 27.52893(W) AD( ) 2 PC0838 NAD 27 - 43 17 31.69370(N) 122 16 23.39230(W) AD( ) 2 PC0838 NGVD 29 (07/19/86) 1734.7 (m) 5691. (f) VERT ANG PC0838 PC0838.Superseded values are not recommended for survey control. PC0838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PC0838.See file dsdata.txt to determine how the superseded data were derived. PC0838 PC0838_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TEN5886993495(NAD 83) PC0838_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION PC0838_SETTING: 66 = SET IN ROCK OUTCROP PC0838 PC0838 HISTORY - Date Condition Report By PC0838 HISTORY - 1953 MONUMENTED CGS PC0838 HISTORY - 20080716 POOR DWELLM PC0838 PC0838 STATION DESCRIPTION PC0838 PC0838'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (HSC) PC0838'THE STATION IS LOCATED ON THE WESTERN END OF A PROMINENT PC0838'BARE-TOPPED BUTTE OVERLOOKING THE NORTH UMPQUA RIVER TO THE WEST, PC0838'ABOUT 12 MILES NORTHWEST OF DIAMOND LAKE, 5 MILES SOUTH OF THE PC0838'WILLAMETTE-UMPQUA DIVIDE, AND 4 MILES NORTH OF MOWICH PARK ALONG PC0838'THE NORTH UMPQUA RIVER. PC0838' PC0838'REACHED FROM THE DIAMOND LAKE GUARD STATION BY GOING NORTH THEN PC0838'EAST ON THE BIG CAMAS ROAD FOR 6.8 MILES TO A SIDE ROAD RIGHT PC0838'AND SIGN CINNAMON BU. L.O. CONTINUE STRAIGHT AHEAD FOR 0.5 MILE PC0838'TO A FORK AND SIGN BIG CAMAS 18- KELSAY VALLEY 6. TAKE THE LEFT PC0838'ROAD AND GO 2.1 MILES TO A SIDE ROAD RIGHT AND SIGN ELEPHANT PC0838'BU. L.O. TURN RIGHT AND GO 3.95 MILES TO A TRAIL AND SIGN ON PC0838'THE RIGHT WATSON BU. L.O. THIS IS 0.05 MILE BEFORE COMING TO PC0838'THE ELEPHANT BU. L.O.T. THENCE FOLLOW THE WATSON BUTTE PC0838'POSTED TRAIL FOR ABOUT 4 MILES, OR 1.5 HOURS, TO THE LOOKOUT PC0838'HOUSE AND STATION SITE. PC0838' PC0838'THE STATION MARK, A STANDARD DISK SET IN A DRILL HOLE IN PC0838'OUTCROPPING BEDROCK, IS 22 FEET SOUTH OF THE NORTHEAST CORNER OF PC0838'THE WATSON BUTTE LOOKOUT HOUSE, 18 FEET SOUTH OF THE SOUTHEAST PC0838'CORNER, AND 8 FEET NORTH OF A FLAG POLE. THE ROCK AND MARK PC0838'PROJECT 4 INCHES ABOVE THE SURFACE, AND THE DISK IS STAMPED WATSON PC0838'BU 1953. PC0838' PC0838'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A DRILL HOLE IN PC0838'OUTCROPPING BEDROCK, IS 2 FEET HIGHER THAN THE STATION MARK AND PC0838'15 FEET EAST OF THE NORTHEAST CORNER OF THE LOOKOUT HOUSE. THE PC0838'MARK AND ROCK PROJECT 15 INCHES ABOVE THE SURFACE, AND THE DISK IS PC0838'STAMPED WATSON BU NO 1 1953. PC0838' PC0838'REFERENCE MARK NO. 2, A STANDARD DISK SET IN A DRILL HOLE IN PC0838'OUTCROPPING BEDROCK, IS 3 FEET LOWER THAN THE STATION MARK AND PC0838'25 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE LOOKOUT PC0838'HOUSE. THE ROCK AND MARK PROJECT 10 INCHES ABOVE THE SURFACE, PC0838'AND THE DISK IS STAMPED WATSON BU NO 2 1953. PC0838' PC0838'NO AZIMUTH MARK WAS SET. PC0838' PC0838'WATER AVAILABLE 0.2 MILE FROM THE STATION ALONG THE TRAIL. PC0838 PC0838 STATION RECOVERY (2008) PC0838 PC0838'RECOVERY NOTE BY D WELLMAN SURVEYING LLC 2008 (DHW) PC0838'STATION IS REACHED AS FOLLOWS. FROM OREGON HIGHWAY 138 AT MILE MARKER PC0838'67.1 PROCEED ON GRAVELED ROADS ALONG FOREST SERVICE ROAD 4780 (MOWICH PC0838'LOOP ROAD) FOR 2.0 MILES TO JUNCTION, PROCEED RIGHT ON 4780 ROAD PC0838'THROUGH GATE (MAY BE LOCKED. PC0838'PROCEED FOR 0.7 MILES TO T-JUNCTION, TURN LEFT AND PROCEED 0.7 MILES PC0838'TO JUNCTION, TURN RIGHT ONTO FS 150 ROAD AND PROCEED 1.7 MILES TO PC0838'5-WAY INTERSECTION ON RIDGE TOP, TURN HARD RIGHT ONTO 170 ROAD AND PC0838'PROCEED UPHILL 1.0 MILES TO TRAILHEAD ON RIGHT MARKED TRAIL 1443 TO PC0838'WATSON BUTTE LO. PC0838'TO CONTINUE ON FROM THIS POINT IS TO PROCEED ON FS ROAD 160. PC0838'PARK UPHILL 50 YARDS FROM TRAILHEAD. AT TRAILHEAD PACK EAST 1.0 MILES PC0838'(35 MINUTES) ALONG ABANDONED FS ROAD 170 AND THEN UP STEEP TRAIL TO PC0838'ABANDONED LOOKOUT AND STATION. PC0838' PC0838'STATION MARK HAS BEEN VANDALIZED AND CAP REMOVED. CAP STEM REMAINS PC0838'UNDISTURBED AS SET. RM 1 MARK HAS BEEN VANDALIZED AND CAP REMOVED. PC0838'CAP STEM REMAINS, BUT BENT. RM 2 MARK NOT RECOVERED.