National Geodetic Survey, Retrieval Date = MAY 13, 2005 LR0981 *********************************************************************** LR0981 DESIGNATION - BUFFALO MTN LR0981 PID - LR0981 LR0981 STATE/COUNTY- NV/HUMBOLDT LR0981 USGS QUAD - CHERRY CREEK NE (1981) LR0981 LR0981 *CURRENT SURVEY CONTROL LR0981 ___________________________________________________________________ LR0981* NAD 83(1994)- 40 44 56.28410(N) 117 21 16.89163(W) ADJUSTED LR0981* NAVD 88 - 2438.7 (meters) 8001. (feet) VERTCON LR0981 ___________________________________________________________________ LR0981 LAPLACE CORR- 2.76 (seconds) DEFLEC99 LR0981 GEOID HEIGHT- -20.44 (meters) GEOID03 LR0981 LR0981 HORZ ORDER - THIRD LR0981 LR0981.The horizontal coordinates were established by classical geodetic methods LR0981.and adjusted by the National Geodetic Survey in June 1998. LR0981 LR0981.The NAVD 88 height was computed by applying the VERTCON shift value to LR0981.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LR0981 LR0981.The Laplace correction was computed from DEFLEC99 derived deflections. LR0981 LR0981.The geoid height was determined by GEOID03. LR0981 LR0981; North East Units Scale Factor Converg. LR0981;SPC NV W - 4,666,497.082 903,753.975 MT 1.00003246 +0 48 07.4 LR0981;UTM 11 - 4,510,951.214 470,056.931 MT 0.99961104 -0 13 53.5 LR0981 LR0981! - Elev Factor x Scale Factor = Combined Factor LR0981!SPC NV W - 0.99962081 x 1.00003246 = 0.99965325 LR0981!UTM 11 - 0.99962081 x 0.99961104 = 0.99923199 LR0981 LR0981 SUPERSEDED SURVEY CONTROL LR0981 LR0981 NAD 83(1986)- 40 44 56.28841(N) 117 21 16.88693(W) AD( ) 3 LR0981 NGVD 29 (07/11/94) 2437.5 (m) 7997. (f) VERT ANG LR0981 LR0981.Superseded values are not recommended for survey control. LR0981.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LR0981.See file dsdata.txt to determine how the superseded data were derived. LR0981 LR0981_U.S. NATIONAL GRID SPATIAL ADDRESS: 11TMF7005710951(NAD 83) LR0981_MARKER: DS = TRIANGULATION STATION DISK LR0981_SETTING: 0 = UNSPECIFIED SETTING LR0981_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY LR0981 LR0981 HISTORY - Date Condition Report By LR0981 HISTORY - 1964 MONUMENTED USGS LR0981 LR0981 STATION DESCRIPTION LR0981 LR0981'DESCRIBED BY US GEOLOGICAL SURVEY 1964 LR0981'LOCATED ABOUT 24 MI. NW. OF BATTLE MOUNTAIN, 16 MI. SE. OF GOLCONDA, LR0981'12.5 MI. SW. OF VALMY, 8.5 MI. NE. OF THE POLKINGHORNE RANCH, ON THE LR0981'HIGHEST POINT OF BUFFALO MOUNTAIN BETWEEN PUMPERNICKEL AND BUFFALO LR0981'VALLEYS. LR0981' LR0981'STATION REACHED BY HELICOPTER. LR0981' LR0981'TO REACH FROM VALMY, GO NW. ON U.S. HIGHWAY 40 FOR 5.5 MI. TO A RD. LR0981'LEADING WSW. INTO PUMPERNICKEL VALLEY, TURN LEFT AND PROCEED ON MAIN LR0981'RD. FOR 8.7 MI. (PASSING BROWNS SPRING) TO RD. FORK, TURN LEFT (SW.) LR0981'AND PROCEED ABOUT 3.5 MI. TO A RD. FORK, TURN LEFT (SE.) AND PROCEED LR0981'ABOUT 3 MI. TO END OF RD. AND END OF TRUCK TRAVEL, PACK E. UP RIDGE LR0981'FOR ABOUT 2 MI. TO HIGHEST POINT AND STATION. LR0981' LR0981'STATION MARK--A STANDARD TABLET STAMPED----BUFFALO MTN 1964----SET IN LR0981'A DRILL HOLE IN A SLOPING ROCK OUTCROP ON HIGHEST POINT OF MOUNTAIN. LR0981' LR0981'REFERENCE MARK NO. 1--A STANDARD REFERENCE MARK TABLET STAMPED-- LR0981'NO 1 1964--CEMENTED IN A DRILL HOLE IN A SLOPING ROCK OUTCROP, LR0981'20.87 FT. FROM STATION MARK 340 DEGREES 50 MINUTES. LR0981' LR0981'REFERENCE MARK NO. 2--A STANDARD REFERENCE MARK TABLET STAMPED-- LR0981'NO 2 1964--CEMENTED IN A DRILL HOLE IN A ROCK OUTCROP, 25.37 LR0981'FT. FROM STATION MARK 72 DEGREES 13 MINUTES.