National Geodetic Survey,   Retrieval Date = MARCH 18, 2001
 FO0978 ***********************************************************************
 FO0978  DESIGNATION -  COPPER
 FO0978  PID         -  FO0978
 FO0978  STATE/COUNTY-  NM/SANTA FE
 FO0978  USGS QUAD   -  SAN PEDRO (1990)
 FO0978
 FO0978                         *CURRENT SURVEY CONTROL
 FO0978  ___________________________________________________________________
 FO0978* NAD 83(1992)-  35 14 59.99878(N)    106 11 18.32364(W)     ADJUSTED  
 FO0978* NAVD 88     -      2513.2    (meters)    8245.     (feet)  VERTCON   
 FO0978  ___________________________________________________________________
 FO0978  LAPLACE CORR-           2.77  (seconds)                    DEFLEC99
 FO0978  GEOID HEIGHT-         -19.47  (meters)                     GEOID99
 FO0978
 FO0978  HORZ ORDER  -  THIRD
 FO0978
 FO0978.The horizontal coordinates were established by classical geodetic methods
 FO0978.and adjusted by the National Geodetic Survey in December 1993.
 FO0978
 FO0978.The NAVD 88 height was computed by applying the VERTCON shift value to
 FO0978.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FO0978
 FO0978.The Laplace correction was computed from DEFLEC99 derived deflections.
 FO0978
 FO0978.The geoid height was determined by GEOID99.
 FO0978
 FO0978;                    North         East     Units   Scale      Converg.
 FO0978;SPC NM C     -   471,308.859   505,603.520   MT  0.99990039 +0 02 07.9
 FO0978;UTM  13      - 3,901,414.845   391,882.671   MT  0.99974406 -0 41 09.5
 FO0978
 FO0978:                Primary Azimuth Mark                     Grid Az
 FO0978:SPC NM C     -  SAN PEDRO                                203 44 51.8
 FO0978:UTM  13      -  SAN PEDRO                                204 28 09.2
 FO0978
 FO0978|---------------------------------------------------------------------|
 FO0978| PID    Reference Object                     Distance      Geod. Az  |
 FO0978|                                                           dddmmss.s |
 FO0978| FO0979 SAN PEDRO                           APPROX. 7.9 KM 2034659.7 |
 FO0978|---------------------------------------------------------------------|
 FO0978
 FO0978                          SUPERSEDED SURVEY CONTROL
 FO0978
 FO0978  NAD 83(1986)-  35 15 00.00710(N)    106 11 18.32472(W) AD(       ) 3
 FO0978  NAD 27      -  35 14 59.85827(N)    106 11 16.25991(W) AD(       ) 3
 FO0978  NGVD 29     -      2512.2    (m)         8242.     (f) VERT ANG       
 FO0978
 FO0978.Superseded values are not recommended for survey control.
 FO0978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FO0978.See file dsdata.txt to determine how the superseded data were derived.
 FO0978
 FO0978_MARKER: DD = SURVEY DISK
 FO0978_SETTING: 66 = SET IN ROCK OUTCROP
 FO0978_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 FO0978+STABILITY: POSITION/ELEVATION WELL
 FO0978
 FO0978  HISTORY     - Date     Condition        Recov. By
 FO0978  HISTORY     - 1952     MONUMENTED       USGS
 FO0978
 FO0978                          STATION DESCRIPTION
 FO0978
 FO0978'DESCRIBED BY US GEOLOGICAL SURVEY 1952
 FO0978'STATION IS LOCATED ABOUT 26 MI. NE. OF ALBUQUERQUE, AND ON TOP OF SAN
 FO0978'PEDRO MOUNTAIN, IN WHICH IS LOCATED THE SAN PEDRO MINE.
 FO0978'
 FO0978'TO REACH STATION FROM JUNCTION OF U.S. HIGHWAY 66 AND STATE ROAD 10
 FO0978'N., GO N. 14.8 MI. ON STATE ROAD 10 TO FORK, TURN RIGHT 2.1 MI. TO
 FO0978'FORK, GO LEFT 1.0 MI. TO TUNNEL AND SHARP SWITCHBACK, GO LEFT ON
 FO0978'SWITCHBACK 0.5 MI. TO END OF TRUCK TRAVEL, CLIMB TO TOP OF MOUNTAIN.
 FO0978'WALKING TIME IS ABOUT 30 MINUTES.
 FO0978'
 FO0978'STATION MARK--STANDARD TABLET, SET IN ROCK, AND STAMPED ---COPPER
 FO0978'1952---.
 FO0978'
 FO0978'REFERENCE MARKS--NONE.