National Geodetic Survey, Retrieval Date = APRIL 24, 2010 PC1061 *********************************************************************** PC1061 DESIGNATION - COOS PC1061 PID - PC1061 PC1061 STATE/COUNTY- OR/COOS PC1061 USGS QUAD - COOS MOUNTAIN (1990) PC1061 PC1061 *CURRENT SURVEY CONTROL PC1061 ___________________________________________________________________ PC1061* NAD 83(1991)- 43 15 55.48879(N) 123 54 30.81020(W) ADJUSTED PC1061* NAVD 88 - 689.4 (meters) 2262. (feet) VERTCON PC1061 ___________________________________________________________________ PC1061 LAPLACE CORR- 7.58 (seconds) DEFLEC09 PC1061 GEOID HEIGHT- -24.12 (meters) GEOID09 PC1061 HORZ ORDER - THIRD PC1061 PC1061.The horizontal coordinates were established by classical geodetic methods PC1061.and adjusted by the National Geodetic Survey in October 1991. PC1061 PC1061.The NAVD 88 height was computed by applying the VERTCON shift value to PC1061.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PC1061 PC1061.The Laplace correction was computed from DEFLEC09 derived deflections. PC1061 PC1061.The geoid height was determined by GEOID09. PC1061 PC1061; North East Units Scale Factor Converg. PC1061;SPC OR S - 183,223.064 1,223,367.307 MT 0.99989603 -2 19 55.0 PC1061;SPC OR S - 601,125.54 4,013,672.27 iFT 0.99989603 -2 19 55.0 PC1061;UTM 10 - 4,790,689.914 426,264.258 MT 0.99966688 -0 37 21.8 PC1061 PC1061! - Elev Factor x Scale Factor = Combined Factor PC1061!SPC OR S - 0.99989568 x 0.99989603 = 0.99979173 PC1061!UTM 10 - 0.99989568 x 0.99966688 = 0.99956260 PC1061 PC1061: Primary Azimuth Mark Grid Az PC1061:SPC OR S - RINK 239 56 11.6 PC1061:UTM 10 - RINK 238 13 38.4 PC1061 PC1061|---------------------------------------------------------------------| PC1061| PID Reference Object Distance Geod. Az | PC1061| dddmmss.s | PC1061| OA1427 RINK APPROX.21.7 KM 2373616.6 | PC1061| CD9241 COOS RM 1 3.038 METERS 31015 | PC1061| PC1063 COOS MOUNTAIN LOT 4.543 METERS 35925 | PC1061|---------------------------------------------------------------------| PC1061 PC1061 SUPERSEDED SURVEY CONTROL PC1061 PC1061 NAD 83(1986)- 43 15 55.48380(N) 123 54 30.84594(W) AD( ) 3 PC1061 NAD 27 - 43 15 56.08200(N) 123 54 26.50500(W) AD( ) 3 PC1061 NGVD 29 (07/19/86) 688.3 (m) 2258. (f) VERT ANG PC1061 PC1061.Superseded values are not recommended for survey control. PC1061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PC1061.See file dsdata.txt to determine how the superseded data were derived. PC1061 PC1061_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDN2626490689(NAD 83) PC1061_MARKER: Z = SEE DESCRIPTION PC1061_SETTING: 0 = UNSPECIFIED SETTING PC1061 PC1061 HISTORY - Date Condition Report By PC1061 HISTORY - 1942 MONUMENTED CGS PC1061 HISTORY - 1952 SEE DESCRIPTION CGS PC1061 HISTORY - 1953 SEE DESCRIPTION USGS PC1061 HISTORY - 1970 SEE DESCRIPTION USGS PC1061 HISTORY - 1973 SEE DESCRIPTION NGS PC1061 PC1061 STATION DESCRIPTION PC1061 PC1061'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (JCS) PC1061'STATION IS LOCATED 15 MILES, AIR LINE, NE OF COQUILLE, 12 MILES PC1061'E OF SUMNER AND 17 MILES ESE OF MARSHFIELD. IT IS ON THE HIGHEST PC1061'PART OF COOS MTN., 8 FEET S OF COOS MTN. LOOKOUT TOWER AND 9.97 PC1061'FEET SE OF THE SW CONCRETE PIER OF THE LOOKOUT TOWER. IT IS PC1061'MARKED BY A BRONZE DISK BRAZED TO THE TOP OF A 3-INCH IRON PIPE, PC1061'PROJECTS 8 INCHES AND IS STAMPED COOS 1942. PC1061' PC1061'NO UNDERGROUND OR WITNESS MARKS WERE ESTABLISHED. PC1061' PC1061'REFERENCE MARK NO.1 IS ABOUT 1 FOOT HIGHER THAN THE STATION, IN PC1061'THE SW PIER OF THE LOOKOUT TOWER. IT IS A BRONZE DISK, STAMPED PC1061'COOS NO.1 1942. PC1061' PC1061'REFERENCE MARK NO.2 IS A U.S. GEOLOGICAL SURVEY BENCH MARK PC1061'DISK, SET IN CONCRETE, FLUSH WITH THE GROUND AND CENTERED DIRECTLY PC1061'BENEATH THE COOS MTN. LOOKOUT TOWER. IT IS STAMPED COOS 1942. PC1061' PC1061'THERE WAS NO SUITABLE PLACE FOR AN AZIMUTH MARK NEAR THE STATION. PC1061' PC1061'THE STATION IS REACHED FROM THE SOUTHERN PACIFIC RAILROAD STATION PC1061'IN MARSHFIELD BY GOING S ON U.S. HIGHWAY 101 FOR 4.6 MILES TO A PC1061'ROAD LEADING LEFT AT SIGN SUMNER 5, COOS COUNTRY CLUB, COOS PC1061'CITY. TURN LEFT, CROSS BRIDGE, AND FOLLOW MAIN-TRAVELED ROAD FOR PC1061'12.8 MILES, PASSING THROUGH SUMNER AND ON TO FAIRVIEW PC1061'SCHOOLHOUSE. CONTINUE STRAIGHT AHEAD FOR 0.1 MILE TO A CROSS PC1061'ROAD. CONTINUE STRAIGHT AHEAD FOR 4.1 MILES TO A T-ROAD LEFT, PC1061'AT SIGN MIDDLE CREEK, DORA 5, FAIRVIEW 4. TAKE MIDDLE CREEK PC1061'ROAD LEFT, AND GO 2.7 MILES TO A BOARD GATE ACROSS ROAD AT PC1061'FARM. CONTINUE STRAIGHT AHEAD THROUGH GATE AND FOLLOW PC1061'ROAD FOR 9.0 MILES TO THE END OF TRUCK TRAVEL AT SIGN ON RIGHT PC1061'OF ROAD COOS L.O. 3 MI. LEAVE TRUCK AND FOLLOW TRAIL, PC1061'GENERALLY W, FOR 3 MILES TO THE HIGHEST PART OF THE MOUNTAIN PC1061'AND THE STATION. THIS IS ABOUT A 2 1/2-HOUR PACK. GOOD TRAIL PC1061'ALL THE WAY. PC1061' PC1061'HEIGHT OF LIGHT ABOVE STATION MARK 1-1/2 METERS. PC1061 PC1061 STATION RECOVERY (1952) PC1061 PC1061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CTH) PC1061'STATION, REFERENCE AND USGS MARKS WERE RECOVERED IN GOOD CONDITION. PC1061' PC1061'A NEW TO REACH IS AS FOLLOWS-- PC1061' PC1061'TO REACH THE STATION FROM COQUILLE, FROM THE P.O., GO E 1/2 PC1061'BLOCK TO THE CORNER, TURN LEFT (N) ON U.S. HWY 101 AND GO 0.6 MILE PC1061'TO THE OLD HIGH SCHOOL ON THE RIGHT. TURN RIGHT (E) FOR ONE BLOCK PC1061'TO AN INTERSECTION. TURN LEFT (N) AND FOLLOW THE PAVEMENT TO ITS PC1061'END, THEN CONTINUE ON THE GRAVELED ROAD FOR A TOTAL DISTANCE OF PC1061'8.8 MILES TO THE CROSSROADS AT FAIRVIEW. TURN RIGHT (E) ON A PC1061'GRAVELED ROAD FOR 1.9 MILES TO A FORK. TAKE RIGHT FORK AS PER PC1061'SIGN MC KINLEY (NE) FOR 2.1 MILES TO A SIDE ROAD LEFT. TURN PC1061'LEFT (N) AS PER SIGN MIDDLE CR. AND GO 2.1 MILES TO A PC1061'CROSSROAD. CONTINUE STRAIGHT AHEAD (NE) FOR 0.5 MILE TO A PC1061'GATE AND RANCH BUILDINGS. CONTINUE STRAIGHT AHEAD (NE) FOR PC1061'5.4 MILES TO A FORK JUST AFTER CROSSING A BRIDGE. TAKE RIGHT PC1061'FORK, (NE) UP THE CREEK FOR 0.6 MILE TO ANOTHER FORK. TAKE PC1061'RIGHT FORK (NE) FOR 2.6 MILES TO A SIGN ON RIGHT READING COOS PC1061'MTN L.O. 3-1/2 AND ETT. FROM ETT PACK UP AN OLD LOGGING ROAD PC1061'GENERALLY W FOR 1/2 MILE TO WHERE THE ROAD END AND A TRAIL PC1061'BEGINS. CONTINUE ON A WELL DEFINED TRAIL UP THE MOUNTAIN W THEN PC1061'S FOR ABOUT 3.0 MILES TO THE LOOKOUT TOWER AND STATION. PC1061 PC1061 STATION RECOVERY (1953) PC1061 PC1061'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953 PC1061'STATION RECOVERED IN GOOD CONDITION. PC1061' PC1061'FROM THE SENTENCE ENDING COOS L.O. 3 MI. ADD. FROM TRAIL SIGN GO PC1061'2.1 MILES ON ROAD NE TO FORK AND SIGN INDICATING COOS MT. L.O. TAKE PC1061'MIDDLE FORK ON LEFT, GOING UP 2.2 MILES TO FORK. TAKE LEFT FORK, PC1061'NW, 3.5 MILES TO END OF RIDGE AND STATION. PC1061 PC1061 STATION RECOVERY (1970) PC1061 PC1061'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970 PC1061'A THOROUGH SEARCH BY ONE MAN WITH SHOVEL AND PROBE FOR ONE HOUR PC1061'COULD NOT RECOVER EITHER COOS 1942 USC AND GS, R.M. COOS NO. 1 PC1061'1942 USC AND GS, OR COOS 1942 USGS. AFTER THE DETERMINED SEARCH PC1061'IT WAS CONCLUDED THAT ALL MARKS HAVE BEEN DESTROYED. PC1061' PC1061'FURTHER, COOS MTN LOOKOUT TOWER IS DESTROYED. THE TOP ON WHICH PC1061'THE L.O.T. WAS LOCATED WAS FOUND TO HAVE BEEN BLADED OFF AND PC1061'FLATTENED WITH A BULLDOZER. EXCAVATION HAD BEEN SO DEEP THAT THE PC1061'CONCRETE TOWER FOOTINGS AND OTHER TOWER REMNANTS WERE FOUND PC1061'PUSHED OVER THE SIDE AND COMPLETELY DISPLACED WITH A LARGE PC1061'PORTION OF SOIL. PC1061 PC1061 STATION RECOVERY (1973) PC1061 PC1061'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN) PC1061'THE STATION MARK, AND BOTH REFERENCE MARKS HAVE BEEN PC1061'DESTROYED. THERE WAS NO UNDERGROUND MARK FOR THIS PC1061'STATION. REFERENCE MARK NO. 1 IS STILL IN THE TOP OF THE PC1061'CONCRETE FOOTING, AND THE FOOTING IS UPRIGHT, BUT IT IS NOT IN ITS PC1061'ORIGINAL POSITION. PC1061' PC1061'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN PC1061'15 MILES NORTHEAST OF COQUILLE.