National Geodetic Survey, Retrieval Date = SEPTEMBER 19, 2002 MW0903 *********************************************************************** MW0903 DESIGNATION - BLACK FOX LOOKOUT 1948 MW0903 PID - MW0903 MW0903 STATE/COUNTY- CA/SISKIYOU MW0903 USGS QUAD - KINYON (1990) MW0903 MW0903 *CURRENT SURVEY CONTROL MW0903 ___________________________________________________________________ MW0903* NAD 83(1992)- 41 20 47.69927(N) 121 53 27.77932(W) ADJUSTED MW0903* NAVD 88 - 1982. (meters) 6503. (feet) SCALED MW0903 ___________________________________________________________________ MW0903 EPOCH DATE - 1991.35 MW0903 LAPLACE CORR- 5.86 (seconds) DEFLEC99 MW0903 GEOID HEIGHT- -23.76 (meters) GEOID99 MW0903 MW0903 HORZ ORDER - THIRD MW0903 MW0903.The horizontal coordinates were established by classical geodetic methods MW0903.and adjusted by the National Geodetic Survey in March 1994. MW0903.The horizontal coordinates are valid at the epoch date displayed above. MW0903.The epoch date for horizontal control is a decimal equivalence MW0903.of Year/Month/Day. MW0903 MW0903.The orthometric height was scaled from a topographic map. MW0903 MW0903.The Laplace correction was computed from DEFLEC99 derived deflections. MW0903 MW0903.The geoid height was determined by GEOID99. MW0903 MW0903; North East Units Scale Converg. MW0903;SPC CA 1 - 723,555.437 2,009,117.759 MT 0.99993443 +0 04 16.5 MW0903;SPC CA 1 - 2,373,864.80 6,591,580.51 sFT 0.99993443 +0 04 16.5 MW0903;UTM 10 - 4,577,825.390 592,774.906 MT 0.99970593 +0 43 57.5 MW0903 MW0903 SUPERSEDED SURVEY CONTROL MW0903 MW0903 NAD 83(1986)- 41 20 47.70215(N) 121 53 27.78415(W) AD(1984.00) 4 MW0903 NAD 27 - 41 20 48.13716(N) 121 53 23.78227(W) AD( ) 3 MW0903 MW0903.Superseded values are not recommended for survey control. MW0903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MW0903.See file dsdata.txt to determine how the superseded data were derived. MW0903 MW0903 HISTORY - Date Condition Report By MW0903 HISTORY - 1948 MONUMENTED CGS MW0903 HISTORY - 1952 SEE DESCRIPTION CGS MW0903 MW0903 STATION DESCRIPTION MW0903 MW0903'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (WRH) MW0903'THE STATION IS LOCATED ON THE HIGHEST POINT OF BLACK FOX MW0903'MOUNTAIN. IT IS ABOUT 15 MILES AIRLINE NORTHEAST OF MC CLOUD, MW0903'ABOUT 7 MILES AIRLINE NORTH NORTHWEST OF THE BARTLE GUARD MW0903'STATION AND ABOUT 5.5 MILES AIRLINE NORTH OF STATE HIGHWAY 89. MW0903'IT IS A STANDARD FOREST SERVICE LOOKOUT HOUSE THAT IS MOUNTED MW0903'ON THE TOP OF A 30 FOOT WOOD TOWER THAT IS ENCLOSED FROM THE MW0903'GROUND TO THE TOP OF THE TOWER. THE ENCLOSED TOWER AND THE MW0903'HOUSE ARE PAINTED WHITE. THE CENTER OF THE BASE OF THE TOWER MW0903'WILL SERVE AS THE PICTURE POINT FOR THE VICINITY. GOOD MW0903'FOREST SERVICE ROADS LEAD TO THE STATION FROM THE BARTLE MW0903'GUARD STATION. MW0903 MW0903 STATION RECOVERY (1952) MW0903 MW0903'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WRH) MW0903'THE STATION IS LOCATED ABOUT 26 MILES AIRLINE EAST OF WEED, MW0903'22 MILES AIRLINE EAST NORTHEAST OF DUNSMUIR, AND ABOUT 14 MW0903'MILES AIRLINE EAST NORTHEAST OF MC CLOUD, ON THE HIGHEST PART MW0903'OF BLACK FOX MOUNTAIN. MW0903' MW0903'THE LOOKOUT HOUSE IS A STANDARD THREE STORY U.S. FOREST SERVICE MW0903'LOOKOUT HOUSE THAT IS ABOUT 21 FEET SQUARE AT ITS BASE AND MW0903'14 FEET SQUARE AT THE TOP AND ABOUT 40 FEET HIGH. IT IS 102.1 MW0903'FEET, 31.12 METERS NORTHEAST OF STATION BLACK FOX. THE CENTER MW0903'OF THE HOUSE WAS INTERSECTED.