<pre>JK0187 ***********************************************************************
JK0187  DESIGNATION -  O 3
JK0187  PID         -  JK0187
JK0187  STATE/COUNTY-  CO/EL PASO
JK0187  USGS QUAD   -  FOUNTAIN (1981)
JK0187
JK0187                         *CURRENT SURVEY CONTROL
JK0187  ___________________________________________________________________
JK0187* NAD 83(1986)-  38 42 07.     (N)    104 42 25.     (W)     SCALED
JK0187* NAVD 88     -      1706.575  (meters)    5598.99   (feet)  ADJUSTED
JK0187  ___________________________________________________________________
JK0187  GEOID HEIGHT-         -17.97  (meters)                     GEOID99
JK0187  DYNAMIC HT  -        1704.752 (meters)    5593.01  (feet)  COMP
JK0187  MODELED GRAV-     979,500.1   (mgal)                       NAVD 88
JK0187
JK0187  VERT ORDER  -  FIRST     CLASS II
JK0187
JK0187.The horizontal coordinates were scaled from a topographic map and have
JK0187.an estimated accuracy of +/- 6 seconds.
JK0187
JK0187.The orthometric height was determined by differential leveling
JK0187.and adjusted by the National Geodetic Survey in June 1991.
JK0187
JK0187.The geoid height was determined by GEOID99.
JK0187
JK0187.The dynamic height is computed by dividing the NAVD 88
JK0187.geopotential number by the normal gravity value computed on the
JK0187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
JK0187.degrees latitude (G = 980.6199 gals.).
JK0187
JK0187.The modeled gravity was interpolated from observed gravity values.
JK0187
JK0187;                    North         East    Units  Estimated Accuracy
JK0187;SPC CO C     -   401,520.      983,390.      MT  (+/- 180 meters Scaled)
JK0187
JK0187                          SUPERSEDED SURVEY CONTROL
JK0187
JK0187  NGVD 29     -      1705.562  (m)         5595.66   (f) ADJ UNCH    1 2
JK0187
JK0187.Superseded values are not recommended for survey control.
JK0187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JK0187.See file dsdata.txt to determine how the superseded data were derived.
JK0187
JK0187_MARKER: DB = BENCH MARK DISK
JK0187_SETTING: 30 = CULVERT
JK0187_STAMPING: O 3 1925 ELEV 5595.960 FT
JK0187_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
JK0187
JK0187  HISTORY     - Date     Condition        Recov. By
JK0187  HISTORY     - 1925     MONUMENTED       CGS
JK0187  HISTORY     - 1953     GOOD             NGS
JK0187  HISTORY     - 1970     GOOD             LOCENG
JK0187  HISTORY     - 1983     MARK NOT FOUND   NGS
JK0187
JK0187                          STATION DESCRIPTION
JK0187
JK0187''DESCRIBED BY NATIONAL GEODETIC SURVEY 1953
JK0187''1.2 MI NW FROM FOUNTAIN.
JK0187''1.25 MILES NORTHWEST ALONG THE DENVER AND RIO GRANDE WESTERN RAILROAD
JK0187''FROM THE STATION AT FOUNTAIN, 0.4 MILE NORTHWEST OF MILEPOST 87,
JK0187''23 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 103 FEET EAST OF THE CENTER
JK0187''OF THE EAST END OF BRIDGE 652 A UNDER THE ATCHISON, TOPEKA AND SANTA
JK0187''FE RAILROAD, 5 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF
JK0187''THE SOUTHWEST END OF THE SOUTHEAST HEADWALL OF A CONCRETE CULVERT.
JK0187
JK0187                          STATION RECOVERY (1970)
JK0187
JK0187''RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1970
JK0187''RECOVERED IN GOOD CONDITION.
JK0187
JK0187                          STATION RECOVERY (1983)
JK0187
JK0187''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
JK0187''THE RAILROAD BRIDGE HAS BEEN REMOVED.
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