National Geodetic Survey,   Retrieval Date = JANUARY 16, 2003
 MX0990 ***********************************************************************
 MX0990  DESIGNATION -  WILLOW CR MTN USGS 1952
 MX0990  PID         -  MX0990
 MX0990  STATE/COUNTY-  CA/SISKIYOU
 MX0990  USGS QUAD   -  PANTHER ROCK (1986)
 MX0990
 MX0990                         *CURRENT SURVEY CONTROL
 MX0990  ___________________________________________________________________
 MX0990* NAD 83(1992)-  41 48 55.59153(N)    122 14 33.62270(W)     ADJUSTED  
 MX0990* NAVD 88     -      2391.3    (meters)    7845.     (feet)  VERTCON   
 MX0990  ___________________________________________________________________
 MX0990  EPOCH DATE  -        1991.35
 MX0990  LAPLACE CORR-           7.99  (seconds)                    DEFLEC99
 MX0990  GEOID HEIGHT-         -23.31  (meters)                     GEOID99
 MX0990
 MX0990  HORZ ORDER  -  THIRD
 MX0990
 MX0990.The horizontal coordinates were established by classical geodetic methods
 MX0990.and adjusted by the National Geodetic Survey in March 1994.
 MX0990.The horizontal coordinates are valid at the epoch date displayed above.
 MX0990.The epoch date for horizontal control is a decimal equivalence
 MX0990.of Year/Month/Day.
 MX0990
 MX0990.The NAVD 88 height was computed by applying the VERTCON shift value to
 MX0990.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 MX0990
 MX0990.The Laplace correction was computed from DEFLEC99 derived deflections.
 MX0990
 MX0990.The geoid height was determined by GEOID99.
 MX0990
 MX0990;                    North         East     Units   Scale      Converg.
 MX0990;SPC CA 1     -   775,650.657 1,979,835.563   MT  1.00004119 -0 09 31.2
 MX0990;SPC CA 1     - 2,544,780.53  6,495,510.51   sFT  1.00004119 -0 09 31.2
 MX0990;UTM  10      - 4,629,562.478   562,901.137   MT  0.99964869 +0 30 17.8
 MX0990
 MX0990                          SUPERSEDED SURVEY CONTROL
 MX0990
 MX0990  NAD 83(1991)-  41 48 55.58540(N)    122 14 33.62662(W) AD(1984.00) 3
 MX0990  NAD 83(1986)-  41 48 55.58527(N)    122 14 33.63133(W) AD(1984.00) 3
 MX0990  NAD 27      -  41 48 56.05800(N)    122 14 29.56000(W) AD(       ) 3
 MX0990  NGVD 29     -      2390.0    (m)         7841.     (f) VERT ANG       
 MX0990
 MX0990.Superseded values are not recommended for survey control.
 MX0990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MX0990.See file dsdata.txt to determine how the superseded data were derived.
 MX0990
 MX0990_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TEM6290129562(NAD 83)
 MX0990
 MX0990  HISTORY     - Date     Condition        Report By
 MX0990  HISTORY     - 1952     MONUMENTED       CGS
 MX0990
 MX0990                          STATION DESCRIPTION
 MX0990
 MX0990'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (WRH)
 MX0990'THE STATION IS LOCATED ABOUT 17-1/2 MILES AIRLINE EAST SOUTHEAST
 MX0990'OF HORNBROOK, 16 MILES EAST NORTHEAST OF MONTAGUE, ON THE HIGHEST
 MX0990'PART OF A HILL KNOWN AS WILLOW CR MOUNTAIN.
 MX0990'
 MX0990'THE STATION IS A U.S. GEOLOGICAL SURVEY STATION AND WAS NOT
 MX0990'VISITED BY THIS PARTY.
 MX0990'
 MX0990'A FLAGED TARGET OVER THE STATION WAS INTERSECTED.