FS1080 ***********************************************************************
FS1080  DESIGNATION -  BULLSHEAD
FS1080  PID         -  FS1080
FS1080  STATE/COUNTY-  AZ/MOHAVE
FS1080  USGS QUAD   -  DAVIS DAM (1983)
FS1080
FS1080                         *CURRENT SURVEY CONTROL
FS1080  ___________________________________________________________________
FS1080* NAD 83(1992)-  35 12 59.53993(N)    114 32 12.28515(W)     ADJUSTED
FS1080* NAVD 88     -       481.5    (meters)    1580.     (feet)  VERTCON
FS1080  ___________________________________________________________________
FS1080  LAPLACE CORR-           3.40  (seconds)                    DEFLEC99
FS1080  GEOID HEIGHT-         -29.73  (meters)                     GEOID99
FS1080
FS1080  HORZ ORDER  -  FIRST
FS1080
FS1080.The horizontal coordinates were established by classical geodetic methods
FS1080.and adjusted by the National Geodetic Survey in August 1993.
FS1080
FS1080.The NAVD 88 height was computed by applying the VERTCON shift value to
FS1080.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
FS1080
FS1080.The Laplace correction was computed from DEFLEC99 derived deflections.
FS1080
FS1080.The geoid height was determined by GEOID99.
FS1080
FS1080;                    North         East     Units   Scale      Converg.
FS1080;SPC AZ W     -   467,894.374   141,733.141   MT  0.99999654 -0 27 13.4
FS1080;SPC NV E     - 8,052,254.633   295,280.939   MT  1.00001185 +0 36 12.9
FS1080;UTM  11      - 3,899,837.099   724,205.584   MT  1.00021955 +1 25 15.9
FS1080
FS1080:                Primary Azimuth Mark                     Grid Az
FS1080:SPC AZ W     -  BULLSHEAD RM 3                           346 03 38.8
FS1080:SPC NV E     -  BULLSHEAD RM 3                           345 00 12.5
FS1080:UTM  11      -  BULLSHEAD RM 3                           344 11 09.5
FS1080
FS1080|---------------------------------------------------------------------|
FS1080| PID    Reference Object                     Distance      Geod. Az  |
FS1080|                                                           dddmmss.s |
FS1080| FS1081 BULLSHEAD CAIRN                       3.740 METERS 04441     |
FS1080| FS1060 NUTT MOUNT CAIRN                    APPROX.22.0 KM 1302954.9 |
FS1080| FS1062 AIRWAY BEACON TOWER                 APPROX.25.0 KM 1403229.4 |
FS1080| FS1065 HARDY CAIRN                         APPROX.19.8 KM 1521517.1 |
FS1080| FS1082 DAVIS DAM SO CAL EDISON STACK       APPROX. 9.3 KM 2121106.7 |
FS1080|        BULLSHEAD RM 2                        3.209 METERS 23549     |
FS1080|        BULLSHEAD RM 1                        2.447 METERS 32057     |
FS1080|        BULLSHEAD RM 3                                     3453625.4 |
FS1080|---------------------------------------------------------------------|
FS1080
FS1080                          SUPERSEDED SURVEY CONTROL
FS1080
FS1080  NAD 83(1986)-  35 12 59.54362(N)    114 32 12.28121(W) AD(       ) 1
FS1080  NAD 27      -  35 12 59.54600(N)    114 32 09.40900(W) AD(       ) 1
FS1080  NGVD 29     -       480.8    (m)         1577.     (f) VERT ANG
FS1080
FS1080.Superseded values are not recommended for survey control.
FS1080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
FS1080.See file dsdata.txt to determine how the superseded data were derived.
FS1080
FS1080_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
FS1080+STABILITY: POSITION/ELEVATION WELL
FS1080
FS1080  HISTORY     - Date     Condition        Recov. By
FS1080  HISTORY     - 1934     MONUMENTED       CGS
FS1080  HISTORY     - 1948     GOOD             CGS
FS1080  HISTORY     - 1948     GOOD             USGS
FS1080  HISTORY     - 1955     GOOD             CGS
FS1080  HISTORY     - 1973     GOOD             NGS
FS1080
FS1080                          STATION DESCRIPTION
FS1080
FS1080''DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (CP)
FS1080''STATION IS 2-1/4 MILES E OF THE COLORADO RIVER ON THE HIGHEST
FS1080''POINT OF ROCKY BLACK RANGE OF MOUNTAINS KNOWN LOCALLY AS
FS1080''BULLSHEAD MOUNTAINS, 12 MILES A LITTLE E OF N OF OLD FORT
FS1080''MOHAVE AND 1 MILE SE (140 DEGREES MAGNETIC) FROM THE KATHERINE
FS1080''MINES STAMPMILL.  STATION IS 12.27 FEET SW OF THE ROCK CAIRN
FS1080''WHICH IS ON THE HIGHEST POINT OF THE MOUNTAIN.
FS1080''
FS1080''THE STATION AND REFERENCE MARK NO. 1 ARE STANDARD BRONZE
FS1080''DISKS WEDGED IN DRILL HOLES IN OUTCROPPING BEDROCK.
FS1080''
FS1080''REFERENCE MARK NO. 3 (AZIMUTH) IS 0.2 MILE NW OF THE END OF
FS1080''A ROCKY RIDGE WHICH IS IN LINE WITH THE STATION AND KATHERINE
FS1080''MILL.  MARK IS SET IN THE FACE OF A SLOPING ROCK.
FS1080''
FS1080''THE STATION IS BEST REACHED FROM KINGMAN BY W ON THE CHLORIDE
FS1080''ROAD 6.0 MILES TO A FORK, TAKE LEFT FORK AND FOLLOW MAIN
FS1080''ROAD 24.3 MILES TOWARD KATHERINE AND TURN LEFT OFF MAIN
FS1080''ROAD (THIS POINT IS ABOUT 1 MILE BEFORE REACHING THE KATHERINE
FS1080''STAMPMILL), GO 0.1 MILE, TURN LEFT, GO 0.1 MILE, TURN RIGHT,
FS1080''GO 0.4 MILE AND PASS UNDER TELEPHONE LINE, TAKE RIGHT FORK
FS1080''100 FEET S OF TELEPHONE LINE, FOLLOW DIM ROAD 0.8 MILE TO
FS1080''END OF TRUCK TRAVEL AT BASE OF PEAK.  CAIRN AT STATION IS
FS1080''ABOUT 1/2 MILE, A LITTLE E OF S FROM HERE.  ABOUT 30-MINUTE
FS1080''PACK.
FS1080
FS1080                          STATION RECOVERY (1948)
FS1080
FS1080''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (FAR)
FS1080''THE STATION IS ABOUT 2-1/2 MILES, AIRLINE, NORTHEAST OF DAVIS
FS1080''DAM, 2-1/4 MILES EAST OF THE COLORADO RIVER, ON THE HIGHEST
FS1080''PEAK OF A BLACK ROCKY RANGE OF MOUNTAINS KNOWN LOCALLY AS
FS1080''THE BULLSHEAD MOUNTAINS.
FS1080''
FS1080''THE ROCK CAIRN WHICH WAS DESCRIBED IN THE ORIGINAL DESCRIPTION
FS1080''AS A REFERENCE POINT HAS BEEN DESTROYED.  THE STATION MARK,
FS1080''REFERENCE MARK NO. 1, AND THE AZIMUTH MARK ARE IN GOOD CONDITION.
FS1080''REFERENCE MARK NO. 2 WAS ESTABLISHED AND IS DESCRIBED BELOW.
FS1080''
FS1080''THE STATION MARK, A STANDARD DISK CEMENTED IN A DRILL HOLE
FS1080''IN BEDROCK, FLUSH WITH THE SURFACE OF THE GROUND, IS STAMPED
FS1080''BULLSHEAD 1934.  IT IS 4 FEET LOWER IN ELEVATION THAN THE
FS1080''HIGHEST POINT ON THE PEAK WHICH IS 12 FEET NORTH OF THE STATION.
FS1080''
FS1080''REFERENCE MARK NO. 1, A STANDARD DISK CEMENTED IN A DRILL
FS1080''HOLE IN BEDROCK WHICH IS APPROXIMATELY THE SAME ELEVATION
FS1080''AS THE STATION MARK, IS STAMPED BULLSHEAD NO 1 1934.
FS1080''
FS1080''REFERENCE MARK NO. 2, A STANDARD DISK CEMENTED IN THE TOP
FS1080''OF A MASS OF OUTCROPPING BEDROCK WHICH PROJECTS 8 INCHES
FS1080''ON THE EAST SIDE AND 2 FEET ON THE WEST SIDE, IS STAMPED
FS1080''BULLSHEAD NO 2 1948.
FS1080''
FS1080''THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK CEMENTED
FS1080''IN A DRILL HOLE IN THE TOP OF BED ROCK WHICH IS INCLINED ABOUT
FS1080''30 DEGREES.  IT IS ON THE SOUTHERN SLOPE OF THE RIDGE WHICH
FS1080''IS TRAVERSED TO REACH THE STATION AND IS ABOUT 0.2 MILE
FS1080''SOUTHEAST OF THE SPOT WHERE TRUCK TRAVEL ENDS.  THERE IS
FS1080''A ROCK CAIRN ON THE TOP OF THE RIDGE 6 FEET ABOVE AND 6 FEET
FS1080''NORTH OF THE MARK.  THE DISK IS STAMPED BULLSHEAD NO 3 1934.
FS1080''
FS1080''TO REACH THE STATION FROM THE POST OFFICE AT DAVIS DAM ON
FS1080''THE WEST SIDE OF THE COLORADO RIVER JUST SOUTHWEST OF THE
FS1080''DAM SITE GO NORTH ALONG THE WEST SIDE OF THE RIVER 3/4 MILE
FS1080''TO THE WEST END OF THE FOURTH BRIDGE UP STREAM.  TURN RIGHT
FS1080''AND CROSS THE BRIDGE.  TAKE THE MIDDLE ROAD OF THREE AND
FS1080''GO NORTH AND EAST ALONG THE EAST SIDE OF THE RIVER FOR 2.2
FS1080''MILES TO A FORK.  TAKE THE RIGHT HAND ROAD AND GO 0.4 MILE
FS1080''TO A TRACK ROAD LEFT.  TAKE THE TRACK ROAD LEFT WHICH SKIRTS
FS1080''AROUND THE LEFT SIDE OF A GROUP OF LOW HILLS AND GO 0.4 MILE.
FS1080''TURN EASTERLY ON A DIM TRACK ROAD AND GO UP A RIDGE FOR
FS1080''0.4 MILE TO THE WESTERN BASE OF A MOUNTAIN AND THE END OF
FS1080''TRUCK TRAVEL.  FROM HERE PACK SOUTHEAST TO A SPUR RIDGE
FS1080''(THE AZIMUTH IS ABOUT HALF WAY UP THIS RIDGE) THENCE
FS1080''EASTERLY UP THIS RIDGE TO A SMALL SADDLE IN THE MAIN
FS1080''RIDGE.  TURN RIGHT, SOUTHERLY, ALONG THE TOP OF THE MAIN
FS1080''RIDGE AND GO TO THE SUMMIT AND STATION.  A 1/2 HOUR PACK.
FS1080
FS1080                          STATION RECOVERY (1948)
FS1080
FS1080''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1948
FS1080''RECOVERED IN GOOD CONDITION.
FS1080
FS1080                          STATION RECOVERY (1955)
FS1080
FS1080''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (FN)
FS1080''RECOVERED - THE STATION AND THE REFERENCE MARKS WERE RECOVERED
FS1080''IN GOOD CONDITION AS DESCRIBED BY F.A.R. IN 1948.  NO SEARCH
FS1080''WAS MADE FOR THE AZIMUTH MARK.  THE DESCRIPTION IS ADEQUATE
FS1080''EXCEPT FOR THE DIRECTIONS FOR REACHING THE STATION.  NEW
FS1080''DIRECTIONS FOLLOW--
FS1080''
FS1080''TO REACH THE STATION FROM THE EAST SIDE OF DAVIS DAM, GO
FS1080''EAST ON ARIZONA STATE HIGHWAY 68 FOR 0.4 MILE TO A PAVED
FS1080''ROAD NORTH, LEADING TO THE BOAT LANDING ON THE EAST SIDE
FS1080''OF LAKE.  PROCEED NORTHEASTERLY ALONG THE PAVED ROAD FOR
FS1080''ABOUT 1.9 MILES TO THE NORTH SIDE OF THE MOUNTAIN RANGE.
FS1080''FROM THIS POINT PACK SOUTHEASTERLY FOR ABOUT 0.3 MILE TO THE
FS1080''HIGHEST PEAK IN THE AREA AND THE STATION.
FS1080
FS1080                          STATION RECOVERY (1973)
FS1080
FS1080''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CN)
FS1080''THE STATION MARK, REFERENCE MARKS 1 AND 2 AND THE AZIMUTH
FS1080''MARK (R.M. 3) WERE RECOVERED AS DESCRIBED IN 1948.  THE
FS1080''ROUTE TO THE STATION IS ADEQUATE.  THE CAIRN NEAR THE STATION
FS1080''HAS BEEN REMOVED.
FS1080''
FS1080''OWING TO A LATE EVENING STORM THE STATION WAS REACHED AFTER
FS1080''DARK AND THE GROUND WORK WAS NOT COMPLETED.
FS1080''
FS1080''HEIGHT OF LIGHT ABOVE STATION MARK 5 FEET.
FS1080''
FS1080''AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7 MILES
FS1080''NORTHEAST OF BULLHEAD CITY.