National Geodetic Survey, Retrieval Date = AUGUST 11, 2010 PA0698 *********************************************************************** PA0698 DESIGNATION - WEST MYRTLE LOT PA0698 PID - PA0698 PA0698 STATE/COUNTY- OR/GRANT PA0698 USGS QUAD - WEST MYRTLE BUTTE (1990) PA0698 PA0698 *CURRENT SURVEY CONTROL PA0698 ___________________________________________________________________ PA0698* NAD 83(1991)- 43 58 28.71907(N) 119 09 37.01096(W) ADJUSTED PA0698* NAVD 88 - 1948.7 (meters) 6393. (feet) VERTCON PA0698 ___________________________________________________________________ PA0698 LAPLACE CORR- 4.04 (seconds) DEFLEC09 PA0698 GEOID HEIGHT- -18.23 (meters) GEOID09 PA0698 HORZ ORDER - THIRD PA0698 PA0698.The horizontal coordinates were established by classical geodetic methods PA0698.and adjusted by the National Geodetic Survey in October 1991. PA0698 PA0698.The NAVD 88 height was computed by applying the VERTCON shift value to PA0698.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PA0698 PA0698.The Laplace correction was computed from DEFLEC09 derived deflections. PA0698 PA0698.The geoid height was determined by GEOID09. PA0698 PA0698; North East Units Scale Factor Converg. PA0698;SPC OR N - 35,116.179 2,607,506.373 MT 1.00010953 +0 57 00.4 PA0698;SPC OR N - 115,210.56 8,554,810.94 iFT 1.00010953 +0 57 00.4 PA0698;SPC OR S - 257,246.173 1,607,494.259 MT 0.99999366 +0 54 59.6 PA0698;SPC OR S - 843,983.51 5,273,931.30 iFT 0.99999366 +0 54 59.6 PA0698;UTM 11 - 4,871,325.286 326,726.128 MT 0.99996928 -1 30 01.2 PA0698 PA0698! - Elev Factor x Scale Factor = Combined Factor PA0698!SPC OR N - 0.99969738 x 1.00010953 = 0.99980688 PA0698!SPC OR S - 0.99969738 x 0.99999366 = 0.99969104 PA0698!UTM 11 - 0.99969738 x 0.99996928 = 0.99966667 PA0698 PA0698 SUPERSEDED SURVEY CONTROL PA0698 PA0698 NAD 83(1986)- 43 58 28.72505(N) 119 09 37.00669(W) AD( ) 3 PA0698 NAD 27 - 43 58 29.18100(N) 119 09 33.18800(W) AD( ) 3 PA0698 NGVD 29 (07/19/86) 1947.4 (m) 6389. (f) VERT ANG PA0698 PA0698.Superseded values are not recommended for survey control. PA0698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PA0698.See file dsdata.txt to determine how the superseded data were derived. PA0698 PA0698_U.S. NATIONAL GRID SPATIAL ADDRESS: 11TLJ2672671325(NAD 83) PA0698_MARKER: DD = SURVEY DISK PA0698_SETTING: 66 = SET IN ROCK OUTCROP PA0698_SP_SET: IN DRILL HOLE IN ROCK OUTCROP PA0698_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD PA0698+STABILITY: POSITION/ELEVATION WELL PA0698 PA0698 HISTORY - Date Condition Report By PA0698 HISTORY - 1933 MONUMENTED USFS PA0698 HISTORY - 1935 GOOD CGS PA0698 HISTORY - 1957 GOOD USFS PA0698 PA0698 STATION DESCRIPTION PA0698 PA0698'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (EBP) PA0698'STATION IS A STANDARD U.S.F.S. TRIANGULATION STATION, CENTERED PA0698'UNDER THE WEST MYRTLE LOOKOUT TOWER WHICH IS ON WEST MYRTLE BUTTE, PA0698'LYING ABOUT 14.5 MILES AIR LINE SW OF SENECA AND ABOUT 23.5 MILES PA0698'AIR LINE NNW OF BURNS. PA0698' PA0698'TO REACH STATION FROM SENECA. GO S ON THE HIGHWAY TOWARDS BURNS PA0698'10.1 MILES TO THE STORE AND POST OFFICE AT SILVIES. CONTINUE S PA0698'ON THE HIGHWAY 0.2 MILE. TAKE THE RIGHT FORK AS PER SIGN, MYRTLE PA0698'PARK-500 FLAT AND GO 0.5 MILE. TAKE THE RIGHT FORK AND GO 0.7 PA0698'MILE. TAKE THE RIGHT FORK AS PER SIGN JUMP CREEK TRUCK TRAIL, PA0698'12 MYRTLE PARK WHICH IS IN FRONT OF THE SCHOOLHOUSE JUST AFTER PA0698'CROSSING THE RAILROAD TRACKS AND GO 0.1 MILE. TAKE THE LEFT PA0698'FORK AND FOLLOW THE MAIN-TRAVELED ROAD 1.2 MILES. CONTINUE ON PA0698'THE MAIN-TRAVELED ROAD, THE JUMP CREEK MOTOR WAY, 0.4 MILE. PASS PA0698'TO THE N OF THE CORRAL AND HOUSE AND FOLLOW THE MAIN-TRAVELED PA0698'ROAD W THROUGH SEVERAL GATES 6.1 MILES. PASS THROUGH A CATTLE PA0698'GUARD AND CONTINUE 2.6 MILES. CONTINUE S AS PER SIGN CROOKED PA0698'CREEK 1 MILE, JUMP CREEK MOTOR WAY 1.4 MILES. CONTINUE NW ON PA0698'THE 500 FLAT ROAD 2.5 MILES. TAKE THE LEFT FORK AS PER SIGN PA0698'WEST MYRTLE LOOKOUT AND GO 2.3 MILES. TURN LEFT AS PER SIGN PA0698'WEST MYRTLE LOOKOUT 1/2 MILE AND GO 0.8 MILE TO THE END OF PA0698'THE ROAD AT THE LOOKOUT AND THE STATION. PA0698' PA0698'POINT SELECTED IS THE F.S. TABLET UNDER THE LOOKOUT TOWER. THE PA0698'STEPS TO THE TOWER WILL NEED TO BE MOVED IN ORDER TO USE THE PA0698'STATION. A FOUR-FOOT STAND, REFERENCE MARKS, (ROCK) PLATFORM AND PA0698'1-1/2 HOURS CLEARING WITH A CROSS-CUT SAW, REQUIRED. SUPPLIES AT PA0698'BURNS, SENECA OR JOHN DAY. PA0698 PA0698 STATION RECOVERY (1957) PA0698 PA0698'RECOVERY NOTE BY US FOREST SERVICE 1957 (WRH) PA0698'THE STATION IS LOCATED ABOUT 12 MILES AIRLINE SOUTHWEST OF SENECA, PA0698'AND ABOUT 22 MILES AIRLINE NORTH NORTHWEST OF BURNS, IN A HEAVILY PA0698'WOODED AREA IN WEST MYRTLE PARK. PA0698' PA0698'TO REACH FROM POST OFFICE IN BURNS GO NORTHERLY ON U.S. HIGHWAY PA0698'395 FOR 19.9 MILES TO U.S. FOREST SERVICE GUARD STATION CROW FLAT PA0698'ON RIGHT. CONTINUE ON U.S. HIGHWAY 395 FOR 0.4 MILES TO SIDEROAD PA0698'LEFT AND SIGN IZEE. TURN LEFT ON MTR FOR 10.1 MILES TO FORKS AND PA0698'SIGN BURNT MTN. L.O. KEEP RIGHT ON MTR FOR 9.2 MILES TO PA0698'CROSSROADS AND CATTLEGUARD, CONTINUE STRAIGHT AHEAD ON MTR FOR 2.5 PA0698'MILES TO CROSSROADS. TURN LEFT ON FOREST SERVICE ROAD FOR 2.4 PA0698'MILES TO SIGN WEST MYRTLE L.O. 1 MILE. TURN LEFT UP FOREST PA0698'SERVICE ROAD FOR 1 MILE TO TOP OF RIDGE AND STATION. PA0698' PA0698'THE STATION MARK IS A STANDARD U.S. DEPARTMENT OF AGRICULTURE PA0698'FOREST SERVICE BENCHMARK, STAMPED WEST MYRTLE L.O.T. 1933 SET PA0698'IN CONCRETE FLUSH WITH GROUND LEVEL. MARK IS DIRECTLY UNDER THE PA0698'LOOKOUT HOUSE, STEPS MUST BE REMOVED TO COLIMATE TOWER. PA0698' PA0698'NOTE--OBSERVATION FROM TOWER IS DIFFICULT DUE TO MOVEMENT OF PA0698'TOWER. MOVEMENT OF RECORDER OR OBSERVER IS VISABLE IN INSTRUMENT. PA0698' PA0698'HEIGHT OF LIGHT ABOVE STATION MARK 19.86 METERS.