RK0138 ***********************************************************************
RK0138  DESIGNATION -  G 47
RK0138  PID         -  RK0138
RK0138  STATE/COUNTY-  MI/ALGER
RK0138  USGS QUAD   -  SAND RIVER (1985)
RK0138
RK0138                         *CURRENT SURVEY CONTROL
RK0138  ___________________________________________________________________
RK0138* NAD 83(1986)-  46 28 22.     (N)    087 01 00.     (W)     SCALED
RK0138* NAVD 88     -       235.417  (meters)     772.36   (feet)  ADJUSTED
RK0138  ___________________________________________________________________
RK0138  GEOID HEIGHT-         -35.27  (meters)                     GEOID99
RK0138  DYNAMIC HT  -         235.429 (meters)     772.40  (feet)  COMP
RK0138  MODELED GRAV-     980,662.7   (mgal)                       NAVD 88
RK0138
RK0138  VERT ORDER  -  FIRST     CLASS II
RK0138
RK0138.The horizontal coordinates were scaled from a topographic map and have
RK0138.an estimated accuracy of +/- 6 seconds.
RK0138
RK0138.The orthometric height was determined by differential leveling
RK0138.and adjusted by the National Geodetic Survey in June 1991.
RK0138
RK0138.The geoid height was determined by GEOID99.
RK0138
RK0138.The dynamic height is computed by dividing the NAVD 88
RK0138.geopotential number by the normal gravity value computed on the
RK0138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
RK0138.degrees latitude (g = 980.6199 gals.).
RK0138
RK0138.The modeled gravity was interpolated from observed gravity values.
RK0138
RK0138;                    North         East    Units  Estimated Accuracy
RK0138;SPC MI N     -   187,770.    7,998,720.      MT  (+/- 180 meters Scaled)
RK0138
RK0138                          SUPERSEDED SURVEY CONTROL
RK0138
RK0138  NGVD 29     -       235.380  (m)          772.24   (f) ADJ UNCH    1 2
RK0138
RK0138.Superseded values are not recommended for survey control.
RK0138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
RK0138.See file dsdata.txt to determine how the superseded data were derived.
RK0138
RK0138_MARKER: DB = BENCH MARK DISK
RK0138_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
RK0138_STAMPING: G 47 1934
RK0138_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
RK0138+STABILITY: SURFACE MOTION
RK0138
RK0138  HISTORY     - Date     Condition        Recov. By
RK0138  HISTORY     - 1934     MONUMENTED       CGS
RK0138  HISTORY     - 1935     GOOD             NGS
RK0138  HISTORY     - 19960605 MARK NOT FOUND   MI-003
RK0138  HISTORY     - 19980414 MARK NOT FOUND   NGS
RK0138
RK0138                          STATION DESCRIPTION
RK0138
RK0138''DESCRIBED BY NATIONAL GEODETIC SURVEY 1935
RK0138''1.2 MI E FROM DEERTON.
RK0138''1.2 MILES EAST ALONG THE DULUTH, SOUTH SHORE AND ATLANTIC
RK0138''RAILWAY FROM DEERTON, ALGER COUNTY, 8 RAILS EAST OF A STATION
RK0138''ONE MILE SIGN, ACROSS THE TRACK FROM POLE 4993, 20 FEET SOUTH
RK0138''OF THE CENTERLINE OF THE TRACK, AND 20 FEET NORTH OF A FENCE.
RK0138''A STANDARD DISK, STAMPED G 47 1934 AND SET IN THE TOP OF A
RK0138''CONCRETE POST.
RK0138
RK0138                          STATION RECOVERY (1996)
RK0138
RK0138''RECOVERY NOTE BY ALGER COUNTY MICHIGAN 1996 (RLJ)
RK0138''A FIELD SURVEY SEARCH WAS MADE AND THE MARK WAS NOT FOUND.
RK0138
RK0138                          STATION RECOVERY (1998)
RK0138
RK0138''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (RLR)
RK0138''A THOROUGH SEARCH WAS MADE FOR THIS STATION, BUT IT WAS NOT RECOVERED
RK0138''AT THIS TIME.  AS I TRAVELED INTO THIS STATION USING A FOUR WHEEL
RK0138''DRIVE ATV AND WALKING, NO MILEAGE CHECKS COULD BE MADE AT THIS TIME.
RK0138''THE OLD STATION BUILDING HAS BEEN TORN DOWN AND ALSO THE POWERLINE
RK0138''POLES HAVE BEEN REMOVED.  RECOVERED BY RONALD L.  RAMSEY, NGS GEODETIC
RK0138''ADVISOR - MICHIGAN.