PC1090 ***********************************************************************
PC1090  DESIGNATION -  DEAN MTN
PC1090  PID         -  PC1090
PC1090  STATE/COUNTY-  OR/DOUGLAS
PC1090  USGS QUAD   -  ELK PEAK (1985)
PC1090
PC1090                         *CURRENT SURVEY CONTROL
PC1090  ___________________________________________________________________
PC1090* NAD 83(1991)-  43 36 52.35167(N)    123 58 47.10478(W)     ADJUSTED
PC1090* NAVD 88     -       555.3    (meters)    1822.     (feet)  VERTCON
PC1090  ___________________________________________________________________
PC1090  LAPLACE CORR-          10.68  (seconds)                    DEFLEC99
PC1090  GEOID HEIGHT-         -24.22  (meters)                     GEOID99
PC1090
PC1090  HORZ ORDER  -  FIRST
PC1090
PC1090.The horizontal coordinates were established by classical geodetic methods
PC1090.and adjusted by the National Geodetic Survey in October 1991.
PC1090
PC1090.The NAVD 88 height was computed by applying the VERTCON shift value to
PC1090.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
PC1090
PC1090.The Laplace correction was computed from DEFLEC99 derived deflections.
PC1090
PC1090.The geoid height was determined by GEOID99.
PC1090
PC1090;                    North         East     Units   Scale      Converg.
PC1090;SPC OR S     -   222,212.255 1,219,203.773   MT  0.99992486 -2 22 50.4
PC1090;UTM  10      - 4,829,528.622   420,942.363   MT  0.99967688 -0 40 33.1
PC1090
PC1090:                Primary Azimuth Mark                     Grid Az
PC1090:SPC OR S     -  DEAN MTN AZ MK 2                         093 45 47.6
PC1090:UTM  10      -  DEAN MTN AZ MK 2                         092 03 30.3
PC1090
PC1090|---------------------------------------------------------------------|
PC1090| PID    Reference Object                     Distance      Geod. Az  |
PC1090|                                                           dddmmss.s |
PC1090|        DEAN MTN AZ MK 2                                   0912257.2 |
PC1090|        DEAN MTN AZ MK                                     10604     |
PC1090|        DEAN MTN RM 3                         4.650 METERS 11449     |
PC1090|        DEAN MTN RM 1                        11.274 METERS 14048     |
PC1090|        DEAN MTN RM 2                        11.641 METERS 26922     |
PC1090|---------------------------------------------------------------------|
PC1090
PC1090                          SUPERSEDED SURVEY CONTROL
PC1090
PC1090  NAD 83(1986)-  43 36 52.35817(N)    123 58 47.14348(W) AD(       ) 1
PC1090  NAD 27      -  43 36 52.93200(N)    123 58 42.77000(W) AD(       ) 1
PC1090  NGVD 29     -       554.2    (m)         1818.     (f) VERT ANG
PC1090
PC1090.Superseded values are not recommended for survey control.
PC1090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
PC1090.See file dsdata.txt to determine how the superseded data were derived.
PC1090
PC1090  HISTORY     - Date     Condition        Recov. By
PC1090  HISTORY     - 1936     MONUMENTED       USFS
PC1090  HISTORY     - 1942     MONUMENTED       CGS
PC1090  HISTORY     - 1953     MONUMENTED       CGS
PC1090  HISTORY     - 1971     MONUMENTED       NGS
PC1090
PC1090                          STATION DESCRIPTION
PC1090
PC1090''DESCRIBED BY US FOREST SERVICE 1936
PC1090''THIS OCCUPIED STATION IS REFERENCE MARK DISK FOR STATION DEAN
PC1090''MOUNTAIN LOOKOUT HOUSE (U.S.F.S.), DESCRIPTION OF WHICH GIVES
PC1090''TRAVEL DIRECTIONS AND OTHER DATA.  STATION DEAN MOUNTAIN (U.S.F.S.)
PC1090''IS MARKED BY U.S.F.S. DISK IN BOULDER.  CENTER OF LOOKOUT HOUSE IS
PC1090''4.642 METERS (15.23 FEET) SOUTHERLY FROM DISK.
PC1090''
PC1090''DISK WAS OCCUPIED AS ECCENTRIC STATION FOR OBSERVATIONS FROM
PC1090''LOOKOUT HOUSE.  SEE LIST OF DIRECTIONS, DEAN MTN. LOOKOUT
PC1090''HOUSE.  POSITION OF DISK CAN BE COMPUTED.  CENTER OF LOOKOUT IS
PC1090''133 DEG 30 MIN TO LEFT OF SIGHT DISK TO SILTCOOS L.O.
PC1090
PC1090                          STATION RECOVERY (1942)
PC1090
PC1090''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (JCS)
PC1090''STATION IS LOCATED ABOUT 8 MILES, AIR LINE, SE OF REEDSPORT AND
PC1090''1/4 MILE N OF THE COOS-DOUGLAS COUNTY LINE.  IT IS ON THE SUMMIT
PC1090''OF DEANS MOUNTAIN AND ABOUT 2 METERS N OF THE N SIDE OF THE ELIOTT
PC1090''STATE FOREST LOOKOUT HOUSE.  STATION IS APPROXIMATELY 2000 FEET
PC1090''IN ELEVATION.
PC1090''
PC1090''STATION MARK IS A BRONZE U.S. FOREST SERVICE DISK SET IN A BURIED
PC1090''BOULDER FLUSH WITH THE SURFACE.  MARK IS STAMPED DEAN MTN. 1936.
PC1090''
PC1090''NO UNDERGROUND MARK WAS ESTABLISHED.
PC1090''
PC1090''REFERENCE MARK NO.1 IS A BRONZE DISK SET IN A SQUARE BLOCK OF
PC1090''CONCRETE PROJECTING ABOUT 6 INCHES ABOVE THE SURFACE.  IT IS
PC1090''ABOUT 18 INCHES N OF THE N SIDE OF THE GARAGE AT ITS NW
PC1090''CORNER.  MARK IS STAMPED DEAN MTN. NO.1 1942.
PC1090''
PC1090''REFERENCE MARK NO.2 IS A BRONZE DISK SET IN A SQUARE BLOCK OF
PC1090''CONCRETE PROJECTING ABOUT 6 INCHES ABOVE THE SURFACE.  IT IS
PC1090''ABOUT 9 YARDS W OF THE W SIDE OF THE LOOKOUT HOUSE.  MARK IS
PC1090''STAMPED DEAN MTN. NO.2 1942.
PC1090''
PC1090''BOTH REFERENCE MARKS ARE SLIGHTLY LOWER THAN THE STATION MARK.
PC1090''
PC1090''THE AZIMUTH MARK IS A BRONZE DISK SET IN A SQUARE BLOCK OF
PC1090''CONCRETE PROJECTING ABOUT 6 INCHES.  IT IS LOCATED AT THE LAST
PC1090''ROAD FORK ENROUTE TO STATION AND IS ABOUT 5 YARDS SOUTHERLY OF
PC1090''THE FOREST SERVICE SIGN READING DEAN MTN. 0.2 MI.  MARK IS STAMPED
PC1090''DEAN MTN. 1942.
PC1090''
PC1090''TO REACH FROM REEDSPORT GO EASTERLY ON STATE HIGHWAY 38, UP
PC1090''UMPQUA RIVER, 1.7 MILES.  TURN RIGHT AND FOLLOW MAIN-TRAVELED
PC1090''ROAD 3.6 MILES.  TAKE LEFT FORK AND CONTINUE 2.4 MILES TO LARGE
PC1090''RANCH HOUSE ON LEFT.  OBTAIN KEY TO LOCKED GATE, WHICH IS ABOUT
PC1090''200 YARDS AHEAD, AT RANCH HOUSE.  CONTINUE ABOUT 150 YARDS.  TAKE
PC1090''RIGHT FORK, UPGRADE, THROUGH LOCKED GATE, AND FOLLOW THIS ROAD
PC1090''SOUTHEASTERLY 8.3 MILES TO OLD POWDER HOUSE ON RIGHT.  KEEP
PC1090''LEFT ON MAIN-TRAVELED ROAD 0.3 MILE.  THENCE TAKE LEFT FORK 0.2
PC1090''MILE TO LOOKOUT HOUSE AND STATION.
PC1090
PC1090                          STATION RECOVERY (1953)
PC1090
PC1090''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (CTH)
PC1090''THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND IN
PC1090''GOOD CONDITION.  THE STATION MARK IS TOO CLOSE TO A LOOKOUT HOUSE TO
PC1090''OCCUPY, THEREFORE REFERENCE MARK NO. 3 WAS ESTABLISHED BY THIS
PC1090''PARTY AND OCCUPIED.  A DESCRIPTION OF REFERENCE MARK NO. 3 FOLLOWS.
PC1090''
PC1090''REFERENCE MARK NO. 3 IS A STANDARD DISK SET IN THE TOP OF A 4-INCH
PC1090''IRON PIPE THAT PROJECTS 3 INCHES, AND THE DISK IS STAMPED DEAN MTN
PC1090''NO 3 1942.  IT IS 11 FEET EAST OF THE NORTHEAST CORNER OF A
PC1090''LOOKOUT TOWER.
PC1090
PC1090                          STATION RECOVERY (1971)
PC1090
PC1090''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LDF)
PC1090''THE STATION MARK AND REFERENCE MARK 3 WERE RECOVERED IN POOR
PC1090''CONDITION.  BOTH MARKS APPEAR TO BE TILTED.  REFERENCE MARKS 1
PC1090''AND 2 WERE RECOVERED IN GOOD CONDITION.  IT WAS NOTED AT THE TIME
PC1090''OF RECOVERY THAT BOTH MEASUREMENTS TO REFERENCE MARKS 1 AND 3
PC1090''WERE 0.005 METER SHORTER THAN THE 1953 MEASUREMENTS.  ALSO A
PC1090''DIFFERENCE IN THE ANGLE BETWEEN REFERENCE MARKS 1 AND 3 WAS IN
PC1090''ERROR BY 23 MINUTES AND THE ANGLE BETWEEN REFERENCE MARKS 1 AND
PC1090''2 WAS IN ERROR BY 13 MINUTES.  THE ANGLES AND MEASUREMENTS WERE
PC1090''CONFIRMED BY A DIFFERENT OBSERVER ON A DIFFERENT DAY.  A
PC1090''SEARCH WAS MADE FOR THE AZIMUTH MARK BUT IT COULD NOT BE
PC1090''FOUND.  THERE HAS BEEN GRADING IN THE AREA AND IT IS PRESUMED
PC1090''THAT THE MARK IS DESTROYED.  A NEW AZIMUTH MARK WAS
PC1090''ESTABLISHED.
PC1090''
PC1090''THE LOOKOUT TOWER HAS BEEN REMOVED.
PC1090''
PC1090''THE STATION IS LOCATED ON THE SUMMIT OF DEAN MOUNTAIN APPROXIMATELY
PC1090''8 MILES SOUTHEAST OF REEDSPORT, 1/4 MILE NORTH OF COOS-DOUGLAS
PC1090''COUNTY LINE, IN THE SW 1/4 SECTION 35, T 22 S, R 10 W, ON THE
PC1090''PROPERTY MAINTAINED BY THE STATE FOREST SERVICE.  PERMISSION TO
PC1090''ENTER THE PROPERTY AND THE KEY FOR THE LOCKED CABLE CAN BE
PC1090''OBTAINED FROM THE DISTRICT FOREST OFFICE IN REEDSPORT.
PC1090''
PC1090''TO REACH THE STATION FROM THE POST OFFICE IN REEDSPORT, GO EAST ON
PC1090''STATE HIGHWAY 38 FOR 5.4 MILES TO A SIDE ROAD RIGHT, JUST AFTER
PC1090''CROSSING DEAN CREEK.  TURN RIGHT AND GO SOUTH ON DEAN CREEK ROAD
PC1090''FOR 2.6 MILES TO A FORK AND SIGN DEAN MTN. FOREST RD.  TAKE THE
PC1090''RIGHT FORK, DEAN MTN. FOREST RD., AND GO IN A WESTERLY DIRECTION
PC1090''ON THE GRAVEL ROAD 1.25 MILES TO A SIDE ROAD RIGHT.  CONTINUE IN
PC1090''A WESTERLY AND SOUTHERLY DIRECTION FOR 0.75 MILE TO A SIDE ROAD
PC1090''RIGHT AND SIGN MILLER RIDGE RD.  CONTINUE IN A SOUTH AND
PC1090''SOUTHEASTERLY DIRECTION FOR 2.25 MILES TO A FORK, TAKE LEFT
PC1090''FORK AND CONTINUE IN A SOUTHEASTERLY DIRECTION ON THE MAIN
PC1090''GRAVEL ROAD FOR 3.75 MILES TO A T-ROAD AND SIGN DEAN MTN. L.O.
PC1090''TURN RIGHT AND GO SOUTH FOR 0.65 MILE TO A 3-WAY FORK, (AT
PC1090''THIS POINT TO REACH THE AZIMUTH MARK, TAKE THE EXTREME LEFT
PC1090''FORK FOR 0.1 MILE TO A DIM FORK, TAKE LEFT FORK TO THE TOP OF
PC1090''A SMALL FLAT KNOLL AND THE AZIMUTH MARK AS DESCRIBED).  TAKE
PC1090''EXTREME RIGHT FORK AT THE 3-WAY FORK, GO UPHILL APPROXIMATELY
PC1090''300 FEET TO A LOCKED CABLE ACROSS THE ROAD, CONTINUE FOR
PC1090''0.15 MILE TO THE SUMMIT AND THE STATION AS DESCRIBED.
PC1090''
PC1090''THE STATION IS A DEPARTMENT OF AGRICULTURE STATION MARK DISK,
PC1090''STAMPED DEAN MTN 1936, CEMENTED IN A DRILL HOLE IN A BURIED BOULDER
PC1090''THAT IS 2 INCHES BELOW THE SURFACE OF THE GROUND.  IT IS 79.5 FEET
PC1090''EAST-SOUTHEAST OF A LONE TREE AND 35.6 FEET NORTHWEST OF THE NORTH
PC1090''CORNER OF A GARAGE.
PC1090''
PC1090''REFERENCE MARK 1 IS A STANDARD DISK, STAMPED DEAN MTN NO 1 1942,
PC1090''SET IN A 12-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH THE
PC1090''SURFACE OF THE GROUND.  IT IS 3.0 FEET EAST OF THE NORTH CORNER
PC1090''OF THE GARAGE AND APPROXIMATELY 3 FEET LOWER IN ELEVATION THAN
PC1090''THE STATION.
PC1090''
PC1090''REFERENCE MARK 2 IS A STANDARD DISK, STAMPED DEAN MTN NO 2 1942,
PC1090''SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 4
PC1090''INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS 65.5 FEET EAST OF
PC1090''THE NORTH CORNER OF THE GARAGE, 41.5 FEET EAST-SOUTHEAST OF THE
PC1090''LONE TREE AND APPROXIMATELY 1 FOOT LOWER IN ELEVATION THAN THE
PC1090''STATION.
PC1090''
PC1090''REFERENCE MARK 3 IS A STANDARD DISK, STAMPED DEAN MTN NO 3 1942,
PC1090''WELDED IN THE TOP OF A IRON PIPE THAT PROJECTS 4 INCHES ABOVE THE
PC1090''SURFACE OF THE GROUND.  IT IS 94.0 FEET SOUTHEAST OF THE LONE
PC1090''TREE, 24.0 FEET NORTH-NORTHEAST OF THE NORTH CORNER OF THE GARAGE
PC1090''AND APPROXIMATELY 2 FEET LOWER IN ELEVATION THAN THE STATION.
PC1090''
PC1090''THE AZIMUTH MARK IS A STANDARD DISK, STAMPED DEAN MTN USFS 1942
PC1090''1971, CEMENTED IN A DRILL HOLE IN A LARGE FLAT OUTCROPPING BED ROCK
PC1090''THAT IS FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 98.0 FEET
PC1090''SOUTH-SOUTHWEST OF A METAL WITNESS POST AND 52 FEET NORTH OF THE
PC1090''SOUTH EDGE OF THE KNOLL.
PC1090''
PC1090''HEIGHT OF LIGHT ABOVE STATION MARK 4 FEET.
PC1090''
PC1090''AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
PC1090''8 MILES SOUTHEAST OF REEDSPORT.