TN1041 ***********************************************************************
TN1041  DESIGNATION -  HEFTY
TN1041  PID         -  TN1041
TN1041  STATE/COUNTY-  MT/FLATHEAD
TN1041  USGS QUAD   -  MOUNT HEFTY (1994)
TN1041
TN1041                         *CURRENT SURVEY CONTROL
TN1041  ___________________________________________________________________
TN1041* NAD 83(1992)-  48 59 53.81074(N)    114 34 21.52374(W)     ADJUSTED
TN1041* NAVD 88     -      2317.     (meters)    7602.     (feet)  SCALED
TN1041  ___________________________________________________________________
TN1041  LAPLACE CORR-          -2.68  (seconds)                    DEFLEC99
TN1041  GEOID HEIGHT-         -15.01  (meters)                     GEOID99
TN1041
TN1041  HORZ ORDER  -  THIRD
TN1041
TN1041.The horizontal coordinates were established by classical geodetic methods
TN1041.and adjusted by the National Geodetic Survey in July 1992.
TN1041
TN1041.The orthometric height was scaled from a topographic map.
TN1041
TN1041.The Laplace correction was computed from DEFLEC99 derived deflections.
TN1041
TN1041.The geoid height was determined by GEOID99.
TN1041
TN1041;                    North         East     Units   Scale      Converg.
TN1041;SPC MT       -   539,691.797   229,072.473   MT  0.99999894 -3 42 38.4
TN1041;UTM  11      - 5,430,103.696   677,541.611   MT  0.99998724 +1 49 56.6
TN1041
TN1041:                Primary Azimuth Mark                     Grid Az
TN1041:SPC MT       -  BOUNDARY MON 260 CD US                   087 39 26.1
TN1041:UTM  11      -  BOUNDARY MON 260 CD US                   082 06 51.1
TN1041
TN1041|---------------------------------------------------------------------|
TN1041| PID    Reference Object                     Distance      Geod. Az  |
TN1041|                                                           dddmmss.s |
TN1041| TN1085 BOUNDARY MON 260 CD US              APPROX. 2.9 KM 0835647.7 |
TN1041| TN1084 BOUNDARY MON 259 CD US              317.881 METERS 33744     |
TN1041|---------------------------------------------------------------------|
TN1041
TN1041                          SUPERSEDED SURVEY CONTROL
TN1041
TN1041  NAD 83(1986)-  48 59 53.82007(N)    114 34 21.51788(W) AD(       ) 3
TN1041
TN1041.Superseded values are not recommended for survey control.
TN1041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
TN1041.See file dsdata.txt to determine how the superseded data were derived.
TN1041
TN1041_MARKER: H = DRILL HOLE
TN1041_SETTING: 66 = SET IN ROCK OUTCROP
TN1041_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
TN1041+STABILITY: POSITION/ELEVATION WELL
TN1041
TN1041  HISTORY     - Date     Condition        Recov. By
TN1041  HISTORY     - 1903     MONUMENTED       IBC
TN1041  HISTORY     - 1933     GOOD             IBC
TN1041
TN1041                          STATION DESCRIPTION
TN1041
TN1041''DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1903 (ECB)
TN1041''ON HEFTY MOUNTAIN THE HIGHEST POINT OF A RIDGE ABOUT 4-1/2 MILES WEST
TN1041''OF THE FLATHEAD RIVER WHERE IT CROSSES THE INTERNATIONAL BOUNDARY,
TN1041''ABOUT ONE - FOURTH MILE SOUTH OF MONUMENT 259.  THE STATION MAY BE
TN1041''REACHED WITH THE HORSES FROM A TRAIL WHICH CROSSES TO THE RIDGE A FEW
TN1041''METERS NORTH OF THE BOUNDARY NEAR MONUMENT 259.
TN1041''
TN1041''STATION MARK--A DRILL HOLE WITH A TRIANGLE AROUND IT AND THE LETTERS
TN1041''---U.S.---, CUT IN A SMOOTH FLAT STONE 12 BY 12 BY 5 INCHES, PLACED
TN1041''WITH ITS SURFACE FLUSH WITH THE GROUND.  IN 1933 A COPPER RIVET WAS
TN1041''CEMENTED INTO THE DRILL HOLE.
TN1041
TN1041                          STATION RECOVERY (1933)
TN1041
TN1041''RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1933
TN1041''STATION SEARCHED FOR AND RECOVERED.