National Geodetic Survey,   Retrieval Date = SEPTEMBER 14, 2002
 LT0741 ***********************************************************************
 LT0741  DESIGNATION -  CRATER USGS 1920
 LT0741  PID         -  LT0741
 LT0741  STATE/COUNTY-  CA/SHASTA
 LT0741  USGS QUAD   -  THOUSAND LAKES VALLEY (1995)
 LT0741
 LT0741                         *CURRENT SURVEY CONTROL
 LT0741  ___________________________________________________________________
 LT0741* NAD 83(1992)-  40 41 52.76538(N)    121 37 08.40260(W)     ADJUSTED  
 LT0741* NAVD 88     -      2646.5    (meters)    8683.     (feet)  VERTCON   
 LT0741  ___________________________________________________________________
 LT0741  EPOCH DATE  -        1991.35
 LT0741  LAPLACE CORR-           9.24  (seconds)                    DEFLEC99
 LT0741  GEOID HEIGHT-         -24.15  (meters)                     GEOID99
 LT0741
 LT0741  HORZ ORDER  -  SECOND
 LT0741
 LT0741.The horizontal coordinates were established by classical geodetic methods
 LT0741.and adjusted by the National Geodetic Survey in March 1994.
 LT0741.The horizontal coordinates are valid at the epoch date displayed above.
 LT0741.The epoch date for horizontal control is a decimal equivalence
 LT0741.of Year/Month/Day.
 LT0741
 LT0741.The NAVD 88 height was computed by applying the VERTCON shift value to
 LT0741.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 LT0741
 LT0741.The Laplace correction was computed from DEFLEC99 derived deflections.
 LT0741
 LT0741.The geoid height was determined by GEOID99.
 LT0741
 LT0741;                    North         East     Units   Scale      Converg.
 LT0741;SPC CA 1     -   651,597.551 2,032,197.913   MT  0.99989749 +0 14 56.9
 LT0741;SPC CA 1     - 2,137,782.97  6,667,302.65   sFT  0.99989749 +0 14 56.9
 LT0741;UTM  10      - 4,506,148.985   616,674.389   MT  0.99976756 +0 54 02.2
 LT0741
 LT0741                          SUPERSEDED SURVEY CONTROL
 LT0741
 LT0741  NAD 83(1986)-  40 41 52.75416(N)    121 37 08.42587(W) AD(1984.00) 2
 LT0741  NAD 27      -  40 41 53.60000(N)    121 37 04.58000(W) AD(       ) 2
 LT0741  NGVD 29     -      2645.3    (m)         8679.     (f) VERT ANG       
 LT0741
 LT0741.Superseded values are not recommended for survey control.
 LT0741.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LT0741.See file dsdata.txt to determine how the superseded data were derived.
 LT0741
 LT0741  HISTORY     - Date     Condition        Report By
 LT0741  HISTORY     - 1920     MONUMENTED       CGS
 LT0741
 LT0741                          STATION DESCRIPTION
 LT0741
 LT0741'DESCRIBED BY COAST AND GEODETIC SURVEY 1920 (EWE)
 LT0741'ABOUT 13 MILES SOUTH OF BURNEY, 16 MILES NORTHEAST OF WHITMORE,
 LT0741'5 MILES BY TRAIL NORTHEAST OF COW CREEK RANGER STATION, AND
 LT0741'ON CRATER PEAK.  MARKED BY UNITED STATES GEOLOGICAL SURVEY
 LT0741'BRONZE DISK IN BEDROCK.  STANDARD COAST AND GEODETIC SURVEY
 LT0741'STATION AND REFERENCE DISKS WERE SET IN ROCK NEARBY, BUT
 LT0741'THEIR POSITIONS RELATIVE TO THE STATION WERE NOT DETERMINED.