National Geodetic Survey,   Retrieval Date = MARCH 18, 2001
 DR1028 ***********************************************************************
 DR1028  DESIGNATION -  TUCSON
 DR1028  PID         -  DR1028
 DR1028  STATE/COUNTY-  NM/LINCOLN
 DR1028  USGS QUAD   -  WHITE OAKS SOUTH (1973)
 DR1028
 DR1028                         *CURRENT SURVEY CONTROL
 DR1028  ___________________________________________________________________
 DR1028* NAD 83(1992)-  33 38 38.46809(N)    105 38 09.77021(W)     ADJUSTED  
 DR1028* NAVD 88     -      2524.     (meters)    8281.     (feet)  SCALED    
 DR1028  ___________________________________________________________________
 DR1028  LAPLACE CORR-          -0.74  (seconds)                    DEFLEC99
 DR1028  GEOID HEIGHT-         -19.65  (meters)                     GEOID99
 DR1028
 DR1028  HORZ ORDER  -  THIRD
 DR1028
 DR1028.The horizontal coordinates were established by classical geodetic methods
 DR1028.and adjusted by the National Geodetic Survey in December 1993.
 DR1028
 DR1028.The orthometric height was scaled from a topographic map.
 DR1028
 DR1028.The Laplace correction was computed from DEFLEC99 derived deflections.
 DR1028
 DR1028.The geoid height was determined by GEOID99.
 DR1028
 DR1028;                    North         East     Units   Scale      Converg.
 DR1028;SPC NM C     -   293,341.722   556,950.124   MT  0.99993997 +0 20 24.6
 DR1028;UTM  13      - 3,722,868.027   441,018.058   MT  0.99964289 -0 21 08.6
 DR1028
 DR1028:                Primary Azimuth Mark                     Grid Az
 DR1028:SPC NM C     -  VERA CRUZ                                237 49 20.2
 DR1028:UTM  13      -  VERA CRUZ                                238 30 53.4
 DR1028
 DR1028|---------------------------------------------------------------------|
 DR1028| PID    Reference Object                     Distance      Geod. Az  |
 DR1028|                                                           dddmmss.s |
 DR1028| DR1026 VERA CRUZ                           APPROX. 7.0 KM 2380944.8 |
 DR1028|---------------------------------------------------------------------|
 DR1028
 DR1028                          SUPERSEDED SURVEY CONTROL
 DR1028
 DR1028  NAD 83(1986)-  33 38 38.47535(N)    105 38 09.77110(W) AD(       ) 3
 DR1028  NAD 27      -  33 38 38.20468(N)    105 38 07.81607(W) AD(       ) 3
 DR1028
 DR1028.Superseded values are not recommended for survey control.
 DR1028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DR1028.See file dsdata.txt to determine how the superseded data were derived.
 DR1028
 DR1028_MARKER: DD = SURVEY DISK
 DR1028_SETTING: 66 = SET IN ROCK OUTCROP
 DR1028_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DR1028+STABILITY: POSITION/ELEVATION WELL
 DR1028
 DR1028  HISTORY     - Date     Condition        Recov. By
 DR1028  HISTORY     - 1933     MONUMENTED       USGS
 DR1028
 DR1028                          STATION DESCRIPTION
 DR1028
 DR1028'DESCRIBED BY US GEOLOGICAL SURVEY 1933
 DR1028'ON THE HIGHEST POINT OF THE TUCSON MOUNTAINS, AT THE U.S. FOREST
 DR1028'SERVICE FIRE TOWER ---TUCSON---.
 DR1028'
 DR1028'STATION MAY BE REACHED FROM THE CARRIZOZO-CAPITAN HIGHWAY, LEAVING
 DR1028'HIGHWAY AT INDIAN DIVIDE.  FOLLOW RD. TO SILVA RANCH, AT WHICH
 DR1028'POINT A TRAIL LEADS TO STATION.
 DR1028'
 DR1028'STATION MARK--STANDARD TABLET, CEMENTED IN ROCK PLACED UNDER CENTER
 DR1028'OF TOWER, AND STAMPED ---TUCSON R 1933---.
 DR1028'
 DR1028'REFERENCE MARKS--NONE.