National Geodetic Survey,   Retrieval Date = SEPTEMBER 22, 2002
 LU2172 ***********************************************************************
 LU2172  DESIGNATION -  PLUMMER PEAK USGS LOT 1961
 LU2172  PID         -  LU2172
 LU2172  STATE/COUNTY-  CA/TRINITY
 LU2172  USGS QUAD   -  
 LU2172
 LU2172                         *CURRENT SURVEY CONTROL
 LU2172  ___________________________________________________________________
 LU2172* NAD 83(1992)-  40 29 34.71157(N)    123 11 59.63303(W)     ADJUSTED  
 LU2172* NAVD 88     -      1345.81   (+/-2cm)    4415.4    (feet)  VERTCON   
 LU2172  ___________________________________________________________________
 LU2172  EPOCH DATE  -        1991.35
 LU2172  LAPLACE CORR-           1.38  (seconds)                    DEFLEC99
 LU2172  GEOID HEIGHT-         -27.53  (meters)                     GEOID99
 LU2172
 LU2172  HORZ ORDER  -  THIRD
 LU2172  VERT ORDER  -  THIRD ? (See Below)
 LU2172
 LU2172.The horizontal coordinates were established by classical geodetic methods
 LU2172.and adjusted by the National Geodetic Survey in March 1994.
 LU2172.The horizontal coordinates are valid at the epoch date displayed above.
 LU2172.The epoch date for horizontal control is a decimal equivalence
 LU2172.of Year/Month/Day.
 LU2172
 LU2172.The NAVD 88 height was computed by applying the VERTCON shift value to
 LU2172.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LU2172.The vertical order pertains to the superseded datum.
 LU2172
 LU2172.The Laplace correction was computed from DEFLEC99 derived deflections.
 LU2172
 LU2172.The geoid height was determined by GEOID99.
 LU2172
 LU2172;                    North         East     Units   Scale      Converg.
 LU2172;SPC CA 1     -   629,460.044 1,898,288.810   MT  0.99991236 -0 47 04.5
 LU2172;SPC CA 1     - 2,065,153.49  6,227,969.20   sFT  0.99991236 -0 47 04.5
 LU2172;UTM  10      - 4,482,494.196   483,060.094   MT  0.99960353 -0 07 47.3
 LU2172
 LU2172                          SUPERSEDED SURVEY CONTROL
 LU2172
 LU2172  NAD 83(1986)-  40 29 34.69992(N)    123 11 59.63794(W) AD(1984.00) 4
 LU2172  NAD 27      -  40 29 35.18260(N)    123 11 55.53975(W) AD(       ) 3
 LU2172  NGVD 29     -      1344.87   (m)         4412.3    (f) LEVELING    3  
 LU2172
 LU2172.Superseded values are not recommended for survey control.
 LU2172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LU2172.See file dsdata.txt to determine how the superseded data were derived.
 LU2172
 LU2172_MARKER: 57 = LOOKOUT TOWER
 LU2172
 LU2172  HISTORY     - Date     Condition        Report By
 LU2172  HISTORY     - 1961     FIRST OBSERVED   CGS
 LU2172  HISTORY     - 1976     GOOD             NGS
 LU2172
 LU2172                          STATION DESCRIPTION
 LU2172
 LU2172'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JCC)
 LU2172'THE STATION IS LOCATED ON THE SUMMIT OF PLUMMER PEAK AND IS
 LU2172'CENTERED DIRECTLY UNDER PLUMMER PK LOOKOUT TOWER.  IT IS 4
 LU2172'MILES SOUTH AND 1 MILE WEST OF HAYFORK.
 LU2172'
 LU2172'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 LU2172'PLUMMER PK, DISTANCE BEING 18.40 FEET OR 5.609 METERS EAST
 LU2172'OF THE STATION.  THE STATION MARK IS A STANDARD U.S. GEOLOGICAL
 LU2172'SURVEY DISK, STAMPED PLUMMER PK 1948 4411, SET IN THE TOP OF A
 LU2172'ROUND CONCRETE POST THAT IS FLUSH WITH THE GROUND AND IS ON THE
 LU2172'HIGHEST POINT.
 LU2172'
 LU2172'THE LOOKOUT HOUSE IS ON THE TOP OF A 4-LEGGED STEEL TOWER
 LU2172'THAT IS 32 FEET HIGH AND PAINTED WHITE.  THE TOWER IS ON THE
 LU2172'HIGHEST POINT OF PLUMMER PEAK.
 LU2172
 LU2172                          STATION RECOVERY (1976)
 LU2172
 LU2172'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 LU2172'THE STATION MARK AND LOOKOUT TOWER WERE RECOVERED IN GOOD CONDITION
 LU2172'AND THE 1961 DESCRIPTION IS ADEQUATE.
 LU2172'
 LU2172'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 LU2172'4 MILES SOUTH OF HAYFORK.