National Geodetic Survey, Retrieval Date = OCTOBER 6, 2001 KT1944 *********************************************************************** KT1944 DESIGNATION - BLACK BUTTE KT1944 PID - KT1944 KT1944 STATE/COUNTY- CA/GLENN KT1944 USGS QUAD - PLASKETT MEADOWS (1973) KT1944 KT1944 *CURRENT SURVEY CONTROL KT1944 ___________________________________________________________________ KT1944* NAD 83(1992)- 39 43 36.28741(N) 122 52 20.71655(W) ADJUSTED KT1944* NAVD 88 - 2272.4 (meters) 7455. (feet) VERTCON KT1944 ___________________________________________________________________ KT1944 EPOCH DATE - 1991.35 KT1944 LAPLACE CORR- 3.96 (seconds) DEFLEC99 KT1944 GEOID HEIGHT- -27.71 (meters) GEOID99 KT1944 KT1944 HORZ ORDER - FIRST KT1944 KT1944.The horizontal coordinates were established by classical geodetic methods KT1944.and adjusted by the National Geodetic Survey in March 1994. KT1944.The horizontal coordinates are valid at the epoch date displayed above. KT1944.The epoch date for horizontal control is a decimal equivalence KT1944.of Year/Month/Day. KT1944 KT1944.The NAVD 88 height was computed by applying the VERTCON shift value to KT1944.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) KT1944 KT1944.The Laplace correction was computed from DEFLEC99 derived deflections. KT1944 KT1944.The geoid height was determined by GEOID99. KT1944 KT1944; North East Units Scale Converg. KT1944;SPC CA 2 - 729,045.805 1,925,207.316 MT 0.99997740 -0 33 00.1 KT1944;SPC CA 2 - 2,391,877.78 6,316,284.34 sFT 0.99997740 -0 33 00.1 KT1944;SPC CA 1 - 1,784,963.66 6,316,259.45 sFT 1.00007999 -0 34 13.7 KT1944;SPC CA 1 - 544,058.011 1,925,199.730 MT 1.00007999 -0 34 13.7 KT1944;UTM 10 - 4,397,437.250 510,933.368 MT 0.99960147 +0 04 53.5 KT1944 KT1944: Primary Azimuth Mark Grid Az KT1944:SPC CA 2 - ANTHONY PEAK LOOKOUT TOWER 329 49 53.1 KT1944:SPC CA 1 - ANTHONY PEAK LOOKOUT TOWER 329 51 06.7 KT1944:UTM 10 - ANTHONY PEAK LOOKOUT TOWER 329 11 59.5 KT1944 KT1944|---------------------------------------------------------------------| KT1944| PID Reference Object Distance Geod. Az | KT1944| dddmmss.s | KT1944| KT1927 VALLEY VIEW LOOKOUT TOWER APPROX.16.9 KM 0725134.0 | KT1944| BLACK BUTTE RM 2 4.587 METERS 15724 | KT1944| BLACK BUTTE RM 1 5.998 METERS 24334 | KT1944| KT1957 ANTHONY PEAK LOOKOUT TOWER APPROX.15.4 KM 3291653.0 | KT1944| LU2031 HAMMERHORN LOOKOUT TOWER APPROX.31.2 KM 3474059.7 | KT1944|---------------------------------------------------------------------| KT1944 KT1944 SUPERSEDED SURVEY CONTROL KT1944 KT1944 NAD 83(1986)- 39 43 36.28470(N) 122 52 20.70505(W) AD(1984.00) 1 KT1944 NAD 27 - 39 43 36.72381(N) 122 52 16.70556(W) AD( ) 1 KT1944 NGVD 29 - 2271.3 (m) 7452. (f) VERT ANG KT1944 KT1944.Superseded values are not recommended for survey control. KT1944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. KT1944.See file dsdata.txt to determine how the superseded data were derived. KT1944 KT1944_MARKER: Z = SEE DESCRIPTION KT1944_SETTING: 0 = UNSPECIFIED SETTING KT1944 KT1944 HISTORY - Date Condition Report By KT1944 HISTORY - 1965 MONUMENTED CGS KT1944 HISTORY - 1966 SEE DESCRIPTION CGS KT1944 KT1944 STATION DESCRIPTION KT1944 KT1944'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (JJL) KT1944'THE STATION IS LOCATED ABOUT 20 MILES NORTHWEST OF ELK CREEK, KT1944'19 MILES WEST-SOUTHWEST OF NEWVILLE AND ON THE HIGHEST POINT KT1944'OF A ROCKY HILL LOCALLY KNOWN AS BLACK BUTTE. KT1944' KT1944'TO REACH THE STATION FROM THE POST OFFICE IN ELK CREEK, GO KT1944'NORTHEAST AND NORTH ON ROAD 309 FOR 0.9 MILE TO A Y-FORK. KT1944'TAKE THE LEFT FORK AND GO NORTH ON ROAD 306 FOR 3.65 MILES TO KT1944'A SIDE ROAD LEFT. TURN LEFT AND GO WEST ON ROAD 307 FOR 11.55 KT1944'MILES TO A Y-FORK AND SIGN LONG POINT. TAKE THE LEFT FORK KT1944'AND GO SOUTHWEST FOR 3.0 MILES TO THE ALDER SPRINGS RANGER KT1944'STATION ON THE LEFT AND A SIGN PLASKETT MDWS RS 16. CONTINUE KT1944'AHEAD, SOUTH-SOUTHWEST, ON THE MAIN TRAVELED ROAD FOR 1.1 KT1944'MILES TO A 4-WAY FORK AND SIGN PLASKETT MDWS. CONTINUE KT1944'AHEAD, SOUTHWEST, AS PER SIGN FOR 3.1 MILES TO A CROSSROAD KT1944'AND SIGN PLASKETT MEADOWS. CONTINUE AHEAD, WEST, AS PER KT1944'SIGN ON THE MAIN TRAVELED ROAD FOR 2.2 MILES TO A Y-FORK. KT1944'TAKE THE RIGHT FORK AND GO NORTH FOR 4.95 MILES TO A A KT1944'Y-FORK AND SIGN PLASKETT MEADOWS. TAKE THE LEFT FORK, KT1944'NORTHWEST AND WEST, AS PER SIGN FOR 4.85 MILES TO A KT1944'CROSSROAD AT THE PLASKETT MEADOWS RANGER STATION. CONTINUE KT1944'AHEAD, NORTHWEST AND WEST ON THE MAIN TRAVELED ROAD FOR KT1944'0.9 MILE TO A Y-FORK. TAKE THE RIGHT FORK AND GO NORTHWEST KT1944'FOR 1.3 MILES TO A REVERSE Y-FORK AND SIGN BLACK BUTTE KT1944'SUMMIT TRAIL. (NOTE--A 4-WHEEL DRIVE VEHICLE IS KT1944'REQUIRED BEYOND THIS POINT.) TURN SHARP LEFT AND GO SOUTH KT1944'ON THE TRACK ROAD FOR 1.15 MILES TO WHERE THE ROAD NARROWS KT1944'AND ENDS AMONG THE TREES AND THE END OF TRUCK TRAVEL. PACK KT1944'SOUTH, UPHILL, ALONG THE DIM TRAIL FOR ABOUT 0.2 MILE TO THE KT1944'HIGHEST POINT OF THE HILL AND THE STATION. A 15 MINUTE PACK. KT1944' KT1944'THE STATION MARK IS A STANDARD U.S. CORPS OF ENGINEERS DISK, KT1944'STAMPED BLACK BUTTE 1943, CEMENTED IN A DRILL HOLE IN OUTCROPPING KT1944'BEDROCK THAT IS FLUSH WITH THE SURFACE OF THE GROUND. KT1944' KT1944'REFERENCE MARK 1 IS A STANDARD U.S. GEOLOGICAL SURVEY DISK, KT1944'STAMPED NO 1, CEMENTED IN A DRILL HOLE IN A ROCK OUTCROP KT1944'THAT PROJECTS 1 FOOT AND IS ABOUT 3 FEET BELOW THE LEVEL KT1944'OF THE STATION. KT1944' KT1944'REFERENCE MARK 2 IS A STANDARD U.S. GEOLOGICAL SURVEY DISK, KT1944'STAMPED NO 2, CEMENTED IN A DRILL HOLE IN A ROCK OUTCROP KT1944'THAT IS FLUSH WITH THE SURFACE OF THE GROUND AND IS ABOUT 4 KT1944'FEET BELOW THE LEVEL OF THE STATION. KT1944' KT1944'THE DISTANCE BETWEEN REFERENCE MARK 1 AND REFERENCE MARK 2 IS KT1944'23.96 FEET OR 7.304 METERS. KT1944 KT1944 STATION RECOVERY (1966) KT1944 KT1944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (CAA) KT1944'STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED KT1944'BY J.J. LIUM. 1965 TO REACH IS ADEQUATE. KT1944' KT1944'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--20 MILES KT1944'EAST-SOUTHEAST OF COVELO