National Geodetic Survey,   Retrieval Date = APRIL 23, 2010
 PC0856 ***********************************************************************
 PC0856  DESIGNATION -  ACKER ROCK LO
 PC0856  PID         -  PC0856
 PC0856  STATE/COUNTY-  OR/DOUGLAS
 PC0856  USGS QUAD   -  ACKER ROCK (1989)
 PC0856
 PC0856                         *CURRENT SURVEY CONTROL
 PC0856  ___________________________________________________________________
 PC0856* NAD 83(1991)-  43 03 07.95933(N)    122 38 47.11415(W)     ADJUSTED  
 PC0856* NAVD 88     -      1254.     (meters)    4114.     (feet)  SCALED    
 PC0856  ___________________________________________________________________
 PC0856  LAPLACE CORR-           8.34  (seconds)                    DEFLEC09
 PC0856  GEOID HEIGHT-         -23.19  (meters)                     GEOID09
 PC0856  HORZ ORDER  -  SECOND
 PC0856
 PC0856.The horizontal coordinates were established by classical geodetic methods
 PC0856.and adjusted by the National Geodetic Survey in October 1991.
 PC0856
 PC0856.The orthometric height was scaled from a topographic map.
 PC0856
 PC0856.The Laplace correction was computed from DEFLEC09 derived deflections.
 PC0856
 PC0856.The geoid height was determined by GEOID09.
 PC0856
 PC0856;                    North         East     Units Scale Factor Converg.
 PC0856;SPC OR S     -   156,149.935 1,325,164.265   MT  0.99989666   -1 28 06.5
 PC0856;SPC OR S     -   512,302.94  4,347,651.79   iFT  0.99989666   -1 28 06.5
 PC0856;UTM  10      - 4,766,673.412   528,795.273   MT  0.99961020   +0 14 29.0
 PC0856
 PC0856!             -  Elev Factor  x  Scale Factor =   Combined Factor
 PC0856!SPC OR S     -   0.99980701  x   0.99989666  =   0.99970369
 PC0856!UTM  10      -   0.99980701  x   0.99961020  =   0.99941728
 PC0856
 PC0856                          SUPERSEDED SURVEY CONTROL
 PC0856
 PC0856  NAD 83(1986)-  43 03 07.95873(N)    122 38 47.12975(W) AD(       ) 2
 PC0856  NAD 27      -  43 03 08.52280(N)    122 38 42.96850(W) AD(       ) 2
 PC0856
 PC0856.Superseded values are not recommended for survey control.
 PC0856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 PC0856.See file dsdata.txt to determine how the superseded data were derived.
 PC0856
 PC0856_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TEN2879566673(NAD 83)
 PC0856_MARKER: DD = SURVEY DISK
 PC0856_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 PC0856_STAMPING: ACKER ROCK L.O 1934
 PC0856_MARK LOGO: USFS  
 PC0856_MAGNETIC: N = NO MAGNETIC MATERIAL
 PC0856_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 PC0856
 PC0856  HISTORY     - Date     Condition        Report By
 PC0856  HISTORY     - 1934     MONUMENTED       USFS
 PC0856  HISTORY     - 1953     GOOD             NGS
 PC0856  HISTORY     - 19810818 GOOD             NGS
 PC0856
 PC0856                          STATION DESCRIPTION
 PC0856
 PC0856'DESCRIBED BY NATIONAL GEODETIC SURVEY 1953 (CTH)
 PC0856'LOCATED ON THE TOP OF ACKER ROCK.  IT IS A STANDARD USFS DISK
 PC0856'CEMENTED IN A DRILL HOLE IN A ROCK OUTCROP, ON A NARROW LEDGE,
 PC0856'10.4 FEET NORTHWEST OF THE NORTHEAST CORNER OF THE LOOKOUT HOUSE
 PC0856'AND 2 FEET LOWER THAN THE BASE OF THE HOUSE.  A TRAVERSE
 PC0856'CONNECTION WAS MADE TO IT FROM STATION ACKER ROCK 1953 AND ITS
 PC0856'DISTANCE IS 47.21 FEET AND 14.39 METERS.
 PC0856
 PC0856                          STATION RECOVERY (1981)
 PC0856
 PC0856'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 PC0856'THE STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED ABOUT 27.2
 PC0856'KM (16.90 MI) NORTHEAST OF TILLED, 2.4 KM (1.50 MI) SOUTHEAST OF THE
 PC0856'SOUTH UMPQUA RIVER AND ON A PROMINENT ROCK PEAK CALLED ACKER ROCK.
 PC0856'REACH FROM THE RANGER STATION IN TILLER, GO WEST ACROSS BRIDGE 0.16 KM
 PC0856'(0.10 MI) TURN RIGHT ON HIGHWAY 46 AND GO 19.0 M (62.3 FT) TO DUMONT
 PC0856'CREEK CAMPGROUND, CONTINUE EAST ON PAVED ROAD AND GO 11.0 KM (6.85 MI)
 PC0856'TO A ROAD RIGHT, TURN RIGHT ACROSS BRIDGE AND GO 0.24 KM (0.15 MI) TO
 PC0856'A ROCK FORK, KEEP LEFT ON ROAD 29 AND GO 9.1 KM (5.65 MI) TO A T
 PC0856'JUNCTION, TURN LEFT ON ROAD 2838 AND GO 2.56 K TO A ROAD FORK, TURN
 PC0856'LEFT ON ROAD 291J AND GO 19.2 KM (11.95 MI) TO THE END OF THE ROAD AND
 PC0856'TRUCK TRAVEL.  PACK SOUTHERLY UP GOOD TRAIL TO THE TOP OF HILL AND
 PC0856'STATION.  IT IS ABOUT A 15 MINUTE PACK.  THE STATION IS A USFS DISK
 PC0856'STAMPED---ACKER ROCK L.O 1934--, SET INTO A DRILL HOLE IN A ROCK
 PC0856'LEDGE.  IT IS 2.4 METERS (7.9 FT) NORTHWEST OF NORTHEAST CORNER OF
 PC0856'LOOKOUT HOUSE 1.8 METERS (5.9 FT) NORTH OF A LARGE DRILL HOLE IN THE
 PC0856'LEDGE AND 1 METER (3.3 FT) LOWER THAN THE LOOKOUT HOUSE.