National Geodetic Survey, Retrieval Date = MARCH 15, 2010 OA0887 *********************************************************************** OA0887 DESIGNATION - BARKLOW OA0887 PID - OA0887 OA0887 STATE/COUNTY- OR/CURRY OA0887 USGS QUAD - BARKLOW MOUNTAIN (1986) OA0887 OA0887 *CURRENT SURVEY CONTROL OA0887 ___________________________________________________________________ OA0887* NAD 83(1991)- 42 45 02.85308(N) 124 09 47.43581(W) ADJUSTED OA0887* NAVD 88 - 1093.1 (meters) 3586. (feet) VERTCON OA0887 ___________________________________________________________________ OA0887 LAPLACE CORR- 12.05 (seconds) USDV2009 OA0887 GEOID HEIGHT- -25.36 (meters) GEOID09 OA0887 HORZ ORDER - SECOND OA0887 OA0887.The horizontal coordinates were established by classical geodetic methods OA0887.and adjusted by the National Geodetic Survey in October 1991. OA0887 OA0887.The NAVD 88 height was computed by applying the VERTCON shift value to OA0887.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) OA0887 OA0887.The Laplace correction was computed from USDV2009 derived deflections. OA0887 OA0887.The geoid height was determined by GEOID09. OA0887 OA0887; North East Units Scale Factor Converg. OA0887;SPC OR S - 126,985.053 1,200,216.014 MT 0.99992104 -2 30 22.1 OA0887;SPC OR S - 416,617.63 3,937,716.58 iFT 0.99992104 -2 30 22.1 OA0887;UTM 10 - 4,733,797.284 404,808.610 MT 0.99971148 -0 47 22.7 OA0887 OA0887! - Elev Factor x Scale Factor = Combined Factor OA0887!SPC OR S - 0.99983257 x 0.99992104 = 0.99975362 OA0887!UTM 10 - 0.99983257 x 0.99971148 = 0.99954410 OA0887 OA0887|---------------------------------------------------------------------| OA0887| PID Reference Object Distance Geod. Az | OA0887| dddmmss.s | OA0887| CD9017 BARKLOW RM 1 19.402 METERS 13436 | OA0887| OA0919 MT BUTLER LOOKOUT TOWER APPROX. 8.2 KM 2825950.2 | OA0887| CD9018 BARKLOW RM 2 6.966 METERS 28632 | OA0887| OA0888 BARKLOW LOOKOUT TOWER 32.776 METERS 30605 | OA0887| OA0885 SUGAR LOAF LOOKOUT TOWER APPROX.11.3 KM 3285023.3 | OA0887| OA0912 BENNETT LOOKOUT TOWER APPROX.24.8 KM 3385213.6 | OA0887| CD9016 BARKLOW AZ MK 3495048.1 | OA0887|---------------------------------------------------------------------| OA0887 OA0887 SUPERSEDED SURVEY CONTROL OA0887 OA0887 NAD 83(1986)- 42 45 02.83568(N) 124 09 47.46912(W) AD( ) 2 OA0887 NAD 27 - 42 45 03.43800(N) 124 09 43.11900(W) AD( ) 2 OA0887 NGVD 29 (07/19/86) 1092.0 (m) 3583. (f) VERT ANG OA0887 OA0887.Superseded values are not recommended for survey control. OA0887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. OA0887.See file dsdata.txt to determine how the superseded data were derived. OA0887 OA0887_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDN0480833797(NAD 83) OA0887_MARKER: Z = SEE DESCRIPTION OA0887_SETTING: 0 = UNSPECIFIED SETTING OA0887 OA0887 HISTORY - Date Condition Report By OA0887 HISTORY - 1942 MONUMENTED CGS OA0887 OA0887 STATION DESCRIPTION OA0887 OA0887'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (JCS) OA0887'LOCATED IN THE SISKIYOU NATIONAL FOREST 17 MILES E OF PORT ORFORD, OA0887'10 MILES SW OF POWERS RANGER STATION AT POWERS, 5-3/4 MILES WSW OA0887'OF CHINA FLATS, AND ABOUT 5 MILES S OF THE OLD POWERS RANCH NEAR OA0887'THE MOUTH OF TIM CREEK. STATION IS ON THE NW END OF A PROMINENT, OA0887'BALD, ROCKY RIDGE KNOWN AS BARKLOW MOUNTAIN AND ON THE SAME POINT OA0887'AS THE U.S. FOREST SERVICE BARKLOW MTN. LOOKOUT. OA0887' OA0887'STATION MARK IS A BRONZE DISK SET IN A DRILL HOLE IN A ROCK OA0887'OUTCROPPING FLUSH WITH THE GROUND, STAMPED BARKLOW 1942. LOCATED OA0887'ON THE NW END OF BARKLOW MOUNTAIN AND IS ON THE CREST OF THE RIDGE. OA0887' OA0887'NO UNDERGROUND MARK WAS ESTABLISHED. OA0887' OA0887'REFERENCE MARK NO.1 IS A BRONZE DISK SET IN A DRILL HOLE IN A OA0887'ROCK OUTCROPPING FLUSH WITH THE GROUND, STAMPED BARKLOW NO.1 OA0887'1942. MARK IS ABOUT 3 FEET LOWER THAN THE STATION. OA0887' OA0887'REFERENCE MARK NO.2 IS A BRONZE DISK SET IN A DRILL HOLE OA0887'IN A ROCK OUTCROPPING FLUSH WITH THE GROUND, STAMPED BARKLOW OA0887'NO.2 1942. MARK IS ABOUT 1-1/2 FEET LOWER THAN THE STATION. OA0887' OA0887'AZIMUTH MARK IS A BRONZE DISK SET IN A DRILL HOLE IN A ROCK OA0887'OUTCROPPING, STAMPED BARKLOW 1942. MARK IS AT A POINT ABOUT 1-1/4 OA0887'MILES FROM THE STATION ON THE TRAIL MARKED BY TWO LADDER-LIKE OA0887'GUARD RAILS AT EACH SIDE OF THE TRAIL, AND IS IN A ROCK OA0887'OUTCROPPING ABOUT 40 FEET ABOVE THE TRAIL TO THE RIGHT. MARK IS OA0887'SET ABOUT 6 INCHES FROM VERTICAL EDGE OF CLIFF ABOVE THE OA0887'TRAIL. OA0887' OA0887'REACHED FROM THE POST OFFICE IN POWERS BY FOLLOWING THE AGNESS OA0887'ROAD S FOR 11.4 MILES TO CHINA FLATS. FROM CHINA FLATS OA0887'C.C.C. CAMP TAKE THE TRAIL-ROAD N OF THE CAMP AT THE SIGN OA0887'BARROW CAMP 1/4, CROSSING AN OLD LOGGING BRIDGE, AND GOING 1/4 OA0887'MILE TO THE BARROW CAMP. FROM HERE TAKE THE ROAD TO THE LEFT AT OA0887'THE SIGN DRY CREEK RD. AND GO 2.4 MILES TO FORKS AND SIGNS. OA0887'TAKE THE LEFT FORK AS PER THE SIGN JOHNSON MTN. TR., AT SPUR 8, OA0887'AND GO 0.7 MILE TO FORKS AND A SIGN ON A TREE TO THE LEFT WHITE OA0887'ROCK CABIN, ELK RIVER TRAIL, SALMON MT. ROAD. TAKE THE LEFT FORK OA0887'AND GO DOWNHILL 2.6 MILES, PASSING WHITE ROCK CABIN AT 0.1 OA0887'MILE, TO A SIGN ON A STUMP ON THE LEFT OF THE TRAIL-ROAD. AT OA0887'THIS POINT THE FOOT TRAIL TAKES OFF TO THE LEFT AS PER THE OA0887'TRAIL SIGN ON A STUMP JOHNSON MTN. LOOKOUT, POVERTY GULCH. OA0887'FOLLOW TRAIL, PASSING A CABIN ON THE RIGHT SHORTLY AFTER LEAVING OA0887'THE TRAIL-ROAD, AND KEEP TO THE WELL-MARKED TRAIL TO THE OA0887'BARKLOW LOOKOUT AND THE STATION. OA0887' OA0887'HEIGHT OF LIGHT ABOVE STATION MARK 1.3 METERS.