National Geodetic Survey,   Retrieval Date = OCTOBER 28, 2000
 DC1870 ***********************************************************************
 DC1870  DESIGNATION -  LECKIE USE 1941
 DC1870  PID         -  DC1870
 DC1870  STATE/COUNTY-  CA/SAN DIEGO
 DC1870  USGS QUAD   -  CARRIZO MTN (1975)
 DC1870
 DC1870                         *CURRENT SURVEY CONTROL
 DC1870  ___________________________________________________________________
 DC1870* NAD 83(1992)-  32 52 09.32009(N)    116 07 17.92796(W)     ADJUSTED
 DC1870* NAVD 88     -       735.     (meters)    2411.     (feet)  VERTCON
 DC1870  ___________________________________________________________________
 DC1870  EPOCH DATE  -        1991.35
 DC1870  LAPLACE CORR-          -3.49  (seconds)                    DEFLEC99
 DC1870  GEOID HEIGHT-         -33.56  (meters)                     GEOID99
 DC1870
 DC1870  HORZ ORDER  -  THIRD
 DC1870
 DC1870.The horizontal coordinates were established by classical geodetic methods
 DC1870.and adjusted by the National Geodetic Survey in June 1996.
 DC1870.The horizontal coordinates are valid at the epoch date displayed above.
 DC1870.The epoch date for horizontal control is a decimal equivalence
 DC1870.of Year/Month/Day.
 DC1870
 DC1870.The NAVD 88 height was computed by applying the VERTCON shift value to
 DC1870.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DC1870
 DC1870.The Laplace correction was computed from DEFLEC99 derived deflections.
 DC1870
 DC1870.The geoid height was determined by GEOID99.
 DC1870
 DC1870;                    North         East     Units   Scale      Converg.
 DC1870;SPC CA 6     - 1,896,080.15  6,601,077.78   sFT  0.99998681 +0 04 13.9
 DC1870;SPC CA 6     -   577,926.386 2,012,012.531   MT  0.99998681 +0 04 13.9
 DC1870;UTM  11      - 3,637,134.620   582,174.248   MT  0.99968326 +0 28 36.2
 DC1870
 DC1870:                Primary Azimuth Mark                     Grid Az
 DC1870:SPC CA 6     -  STAGE                                    288 18 06.2
 DC1870:UTM  11      -  STAGE                                    287 53 43.9
 DC1870
 DC1870|---------------------------------------------------------------------|
 DC1870| PID    Reference Object                     Distance      Geod. Az  |
 DC1870|                                                           dddmmss.s |
 DC1870| DC1946 STAGE                               APPROX.16.2 KM 2882220.1 |
 DC1870|---------------------------------------------------------------------|
 DC1870
 DC1870                          SUPERSEDED SURVEY CONTROL
 DC1870
 DC1870  NAD 83(1986)-  32 52 09.32316(N)    116 07 17.92439(W) AD(1984.00) 3
 DC1870  NAD 27      -  32 52 09.11974(N)    116 07 14.87349(W) AD(       ) 3
 DC1870  NGVD 29     -       734.     (m)         2408.     (f) VERT ANG
 DC1870
 DC1870.Superseded values are not recommended for survey control.
 DC1870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DC1870.See file dsdata.txt to determine how the superseded data were derived.
 DC1870
 DC1870_MARKER: DD = SURVEY DISK
 DC1870_SETTING: 0 = UNSPECIFIED SETTING
 DC1870_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DC1870
 DC1870  HISTORY     - Date     Condition        Recov. By
 DC1870  HISTORY     - 1941     MONUMENTED       USE
 DC1870
 DC1870                          STATION DESCRIPTION
 DC1870
 DC1870'DESCRIBED BY US ENGINEERS 1941
 DC1870'STATION IS A STANDARD DISK SET IN A CONCRETE POST, STAMPED
 DC1870'LECKIE 1941.
 DC1870'
 DC1870'IT IS LOCATED ON SMALL HILL WITH BLUFF ON THE NORTHWEST SIDE, 12.0
 DC1870'MILES SOUTHEAST OF VALLECITOS STAGE STATION, 11 MILES SOUTHEAST OF
 DC1870'AGUA CALIENTE SPRINGS, 18 MILES NORTHWEST OF PLASTER CITY.
 DC1870'
 DC1870'TO REACH FROM VALLECITOS STAGE STATION GO 3.9 MILES SOUTHEAST TO AGUA
 DC1870'CALIENTE SPRINGS ROAD, TAKE THE LEFT FORK WHICH IS THE MAIN ROAD AND
 DC1870'GO 14.9 MILES TO A WASH THAT IS JUST BEYOND TWO PROMINENT RIDGES
 DC1870'THAT BREAK DOWN INTO WASH BOTTOM AND RUN SOUTH OFF THE VALLECITOS
 DC1870'WASH.  TURN RIGHT AND FOLLOW WASH FOR 0.3 MILE TO STATION SITE.
 DC1870'STATION IS TO THE LEFT, ON TOP OF THE SMALL HILL OVERLOOKING THE
 DC1870'WASH.
 DC1870'
 DC1870'REFERENCE MARK 1 IS A STANDARD DISK SET IN CONCRETE POST, STAMPED
 DC1870'R. M. 1 LECKIE 1941.
 DC1870'
 DC1870'REFERENCE MARK 2 IS A STANDARD DISK SET IN CONCRETE POST, STAMPED
 DC1870'R. M. 2 LECKIE 1941.