HM0246 ***********************************************************************
HM0246  DESIGNATION -  V 23
HM0246  PID         -  HM0246
HM0246  STATE/COUNTY-  UT/SAN JUAN
HM0246  USGS QUAD   -  BLUFF SW (1979)
HM0246
HM0246                         *CURRENT SURVEY CONTROL
HM0246  ___________________________________________________________________
HM0246* NAD 83(1986)-  37 16 29.     (N)    109 40 38.     (W)     SCALED
HM0246* NAVD 88     -      1343.823  (meters)    4408.86   (feet)  ADJUSTED
HM0246  ___________________________________________________________________
HM0246  GEOID HEIGHT-         -20.76  (meters)                     GEOID99
HM0246  DYNAMIC HT  -        1342.345 (meters)    4404.01  (feet)  COMP
HM0246  MODELED GRAV-     979,483.7   (mgal)                       NAVD 88
HM0246
HM0246  VERT ORDER  -  FIRST     CLASS II
HM0246
HM0246.The horizontal coordinates were scaled from a topographic map and have
HM0246.an estimated accuracy of +/- 6 seconds.
HM0246
HM0246.The orthometric height was determined by differential leveling
HM0246.and adjusted by the National Geodetic Survey in June 1991.
HM0246
HM0246.The geoid height was determined by GEOID99.
HM0246
HM0246.The dynamic height is computed by dividing the NAVD 88
HM0246.geopotential number by the normal gravity value computed on the
HM0246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
HM0246.degrees latitude (G = 980.6199 gals.).
HM0246
HM0246.The modeled gravity was interpolated from observed gravity values.
HM0246
HM0246;                    North         East    Units  Estimated Accuracy
HM0246;SPC UT S     - 3,069,060.      661,650.      MT  (+/- 180 meters Scaled)
HM0246
HM0246                          SUPERSEDED SURVEY CONTROL
HM0246
HM0246  NGVD 29     -      1342.909  (m)         4405.86   (f) ADJ UNCH    1 2
HM0246
HM0246.Superseded values are not recommended for survey control.
HM0246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
HM0246.See file dsdata.txt to determine how the superseded data were derived.
HM0246
HM0246_MARKER: DD = SURVEY DISK
HM0246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
HM0246_STAMPING: 4405.861 V 23 1933
HM0246_PROJECTION: PROJECTING 20 CENTIMETERS
HM0246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
HM0246+STABILITY: SURFACE MOTION
HM0246
HM0246  HISTORY     - Date     Condition        Recov. By
HM0246  HISTORY     - 1933     MONUMENTED       CGS
HM0246  HISTORY     - 1962     GOOD             USGS
HM0246  HISTORY     - 1983     GOOD             NGS
HM0246
HM0246                          STATION DESCRIPTION
HM0246
HM0246''DESCRIBED BY US GEOLOGICAL SURVEY 1962
HM0246''9.5 MI SW FROM BLUFF.
HM0246''9.5 MILES SOUTHWEST ALONG STATE HIGHWAY 47 FROM THE POST OFFICE AT
HM0246''BLUFF, SAN JUAN COUNTY, 500 YARDS NORTH FROM STATE HIGHWAY 47 ALONG
HM0246''OLD MORMON TRAIL, ON THE CREST OF A SMALL HILL, 27 FEET EAST OF THE
HM0246''CENTERLINE OF THE TRAIL, AND 2 FEET HIGHER THAN THE TRAIL.  A STANDARD
HM0246''DISK, STAMPED 4405.861 V 23 1933 AND SET IN THE TOP OF A CONCRETE
HM0246''POST.
HM0246
HM0246                          STATION RECOVERY (1983)
HM0246
HM0246''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
HM0246''RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  12.3 KM
HM0246''(7.65 MI) SOUTHWESTERLY ALONG U.S. HIGHWAY 163 FROM THE POST OFFICE IN
HM0246''BLUFF, 0.4 KM (0.25 MI) NORTHWEST OF MILEPOST 38, 153.3 METERS
HM0246''(503.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY, AND 8.3 METERS
HM0246''(27.3 FT) EAST OF THE CENTER OF COUNTY ROAD 237 (OLD MORMON TRAIL).
HM0246''THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
HM0246''THE MARK IS 1.2 M ABOVE THE ROAD.