LK0141 ***********************************************************************
LK0141  DESIGNATION -  H 16
LK0141  PID         -  LK0141
LK0141  STATE/COUNTY-  CO/LOGAN
LK0141  USGS QUAD   -  CROOK (1985)
LK0141
LK0141                         *CURRENT SURVEY CONTROL
LK0141  ___________________________________________________________________
LK0141* NAD 83(1986)-  40 50 05.     (N)    102 52 01.     (W)     SCALED
LK0141* NAVD 88     -      1141.704  (meters)    3745.74   (feet)  ADJUSTED
LK0141  ___________________________________________________________________
LK0141  GEOID HEIGHT-         -19.95  (meters)                     GEOID99
LK0141  DYNAMIC HT  -        1140.905 (meters)    3743.12  (feet)  COMP
LK0141  MODELED GRAV-     979,885.4   (mgal)                       NAVD 88
LK0141
LK0141  VERT ORDER  -  FIRST     CLASS II
LK0141
LK0141.The horizontal coordinates were scaled from a topographic map and have
LK0141.an estimated accuracy of +/- 6 seconds.
LK0141
LK0141.The orthometric height was determined by differential leveling
LK0141.and adjusted by the National Geodetic Survey in June 1991.
LK0141.WARNING-Repeat measurements at this control monument indicate possible
LK0141.vertical movement.
LK0141
LK0141.The geoid height was determined by GEOID99.
LK0141
LK0141.The dynamic height is computed by dividing the NAVD 88
LK0141.geopotential number by the normal gravity value computed on the
LK0141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
LK0141.degrees latitude (G = 980.6199 gals.).
LK0141
LK0141.The modeled gravity was interpolated from observed gravity values.
LK0141
LK0141;                    North         East    Units  Estimated Accuracy
LK0141;SPC CO N     -   474,800.    1,136,460.      MT  (+/- 180 meters Scaled)
LK0141
LK0141                          SUPERSEDED SURVEY CONTROL
LK0141
LK0141  NGVD 29     -      1141.181  (m)         3744.02   (f) ADJUSTED    1 2
LK0141
LK0141.Superseded values are not recommended for survey control.
LK0141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LK0141.See file dsdata.txt to determine how the superseded data were derived.
LK0141
LK0141_MARKER: DB = BENCH MARK DISK
LK0141_SETTING: 32 = RETAINING WALL
LK0141_STAMPING: H 16 1926 3743.792
LK0141_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
LK0141+STABILITY: SURFACE MOTION
LK0141
LK0141  HISTORY     - Date     Condition        Recov. By
LK0141  HISTORY     - 1926     MONUMENTED       CGS
LK0141  HISTORY     - 1941     GOOD             NGS
LK0141  HISTORY     - 1970     MARK NOT FOUND   NGS
LK0141  HISTORY     - 1986     POOR             NGS
LK0141
LK0141                          STATION DESCRIPTION
LK0141
LK0141''DESCRIBED BY NATIONAL GEODETIC SURVEY 1941
LK0141''3.6 MI SW FROM CROOK.
LK0141''3.6 MILES SOUTHWEST ALONG THE UNION PACIFIC RAILROAD FROM CROOK, 50
LK0141''FEET SOUTH OF BRIDGE 33.84 AT AN OLD HIGHWAY BRIDGE OVER AN
LK0141''IRRIGATION CANAL, AND IN THE TOP OF THE BASE OF THE NORTH RAILING.
LK0141''A STANDARD DISK, STAMPED 3743.792 H 16 1926.
LK0141
LK0141                          STATION RECOVERY (1970)
LK0141
LK0141''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970
LK0141''MARK NOT FOUND.
LK0141
LK0141                          STATION RECOVERY (1986)
LK0141
LK0141''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
LK0141''RECOVERED IN POOR CONDITION.  THE 1941 DESCRIPTION IS ADEQUATE EXCEPT
LK0141''RETAINING WALL IS CRACKED AND IN POOR CONDITION.