National Geodetic Survey,   Retrieval Date = MARCH  8, 2002
 DX4927 ***********************************************************************
 DX4927  DESIGNATION -  MESCAL
 DX4927  PID         -  DX4927
 DX4927  STATE/COUNTY-  CA/SAN DIEGO
 DX4927  USGS QUAD   -  EARTHQUAKE VALLEY (1959)
 DX4927
 DX4927                         *CURRENT SURVEY CONTROL
 DX4927  ___________________________________________________________________
 DX4927* NAD 83(1992)-  33 02 17.18593(N)    116 24 22.82682(W)     ADJUSTED  
 DX4927* NAVD 88     -       842.     (meters)    2762.     (feet)  VERTCON   
 DX4927  ___________________________________________________________________
 DX4927  EPOCH DATE  -        1991.35
 DX4927  LAPLACE CORR-          -5.04  (seconds)                    DEFLEC99
 DX4927  GEOID HEIGHT-         -32.21  (meters)                     GEOID99
 DX4927
 DX4927  HORZ ORDER  -  THIRD
 DX4927
 DX4927.The horizontal coordinates were established by classical geodetic methods
 DX4927.and adjusted by the National Geodetic Survey in June 1996.
 DX4927.The horizontal coordinates are valid at the epoch date displayed above.
 DX4927.The epoch date for horizontal control is a decimal equivalence
 DX4927.of Year/Month/Day.
 DX4927
 DX4927.The NAVD 88 height was computed by applying the VERTCON shift value to
 DX4927.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DX4927
 DX4927.The Laplace correction was computed from DEFLEC99 derived deflections.
 DX4927
 DX4927.The geoid height was determined by GEOID99.
 DX4927
 DX4927;                    North         East     Units   Scale      Converg.
 DX4927;SPC CA 6     -   596,655.757 1,985,396.217   MT  0.99996739 -0 05 09.3
 DX4927;SPC CA 6     - 1,957,528.10  6,513,754.09   sFT  0.99996739 -0 05 09.3
 DX4927;UTM  11      - 3,655,668.100   555,433.724   MT  0.99963789 +0 19 25.2
 DX4927
 DX4927:                Primary Azimuth Mark                     Grid Az
 DX4927:SPC CA 6     -  REGO                                     269 09 17.0
 DX4927:UTM  11      -  REGO                                     268 44 42.5
 DX4927
 DX4927|---------------------------------------------------------------------|
 DX4927| PID    Reference Object                     Distance      Geod. Az  |
 DX4927|                                                           dddmmss.s |
 DX4927| DX4929 REGO                                APPROX. 2.1 KM 2690407.7 |
 DX4927|---------------------------------------------------------------------|
 DX4927
 DX4927                          SUPERSEDED SURVEY CONTROL
 DX4927
 DX4927  NAD 83(1986)-  33 02 17.18698(N)    116 24 22.82439(W) AD(1984.00) 3
 DX4927  NAD 27      -  33 02 17.02129(N)    116 24 19.77093(W) AD(       ) 3
 DX4927  NGVD 29     -       841.     (m)         2759.     (f) VERT ANG       
 DX4927
 DX4927.Superseded values are not recommended for survey control.
 DX4927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DX4927.See file dsdata.txt to determine how the superseded data were derived.
 DX4927
 DX4927_MARKER: DD = SURVEY DISK
 DX4927_SETTING: 80 = SET IN A BOULDER
 DX4927_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DX4927+STABILITY: SURFACE MOTION
 DX4927
 DX4927  HISTORY     - Date     Condition        Report By
 DX4927  HISTORY     - 1941     MONUMENTED       USE
 DX4927
 DX4927                          STATION DESCRIPTION
 DX4927
 DX4927'DESCRIBED BY US ENGINEERS 1941
 DX4927'STATION IS A STANDARD BRONZE DISK CEMENTED IN ROCK AT THE HIGHEST
 DX4927'PART OF PEAK AND STAMPED, MESCAL 1941.
 DX4927'
 DX4927'STATION IS LOCATED ABOUT 12.0 MILES EAST-SOUTHEAST OF JULIAN, 5 MILES
 DX4927'NORTH-NORTHWEST OF OLD VALLECITO STAGE STATION AND AT NORTHWEST END
 DX4927'OF A DRY LAKE BED.
 DX4927'
 DX4927'TO REACH FROM SCISSORS CROSSING, A POINT ON HIGHWAY 78, 12.0 MILES
 DX4927'EAST OF JULIAN AND 23.3 MILES WEST OF A NEW TOWN OF OCOTILLO TAKE
 DX4927'DIRT ROAD SOUTH AT SIGN (MASON VALLEY 11.0 MILES), GO SOUTH ON THIS
 DX4927'ROAD 6.1 MILES, TURN LEFT AND GO 0.1 MILE TO ROAD LEADING THROUGH
 DX4927'FOOT OF RANGE OF HILLS AND EDGE OF DRY LAKE BED WHERE A MASS OF
 DX4927'WHITE BOULDERS IS CLEARLY SEEN ON SIDE OF HILL.
 DX4927'
 DX4927'REFERENCE MARK 1 IS DISK IN ROCK, 80.73 FEET NORTHWEST OF STATION.
 DX4927'
 DX4927'REFERENCE MARK 2 IS DISK IN ROCK, 95.41 FEET EAST FROM STATION.