National Geodetic Survey, Retrieval Date = APRIL 23, 2010 PC0995 *********************************************************************** PC0995 DESIGNATION - WHITE 2 PC0995 PID - PC0995 PC0995 STATE/COUNTY- OR/DOUGLAS PC0995 USGS QUAD - WHITE ROCK (1987) PC0995 PC0995 *CURRENT SURVEY CONTROL PC0995 ___________________________________________________________________ PC0995* NAD 83(1991)- 43 07 12.98181(N) 123 02 17.84105(W) ADJUSTED PC0995* NAVD 88 - 1227.9 (meters) 4029. (feet) VERTCON PC0995 ___________________________________________________________________ PC0995 LAPLACE CORR- 4.66 (seconds) DEFLEC09 PC0995 GEOID HEIGHT- -23.56 (meters) GEOID09 PC0995 HORZ ORDER - FIRST PC0995 PC0995.The horizontal coordinates were established by classical geodetic methods PC0995.and adjusted by the National Geodetic Survey in October 1991. PC0995 PC0995.The NAVD 88 height was computed by applying the VERTCON shift value to PC0995.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PC0995 PC0995.The Laplace correction was computed from DEFLEC09 derived deflections. PC0995 PC0995.The geoid height was determined by GEOID09. PC0995 PC0995; North East Units Scale Factor Converg. PC0995;SPC OR S - 164,599.702 1,293,482.918 MT 0.99989496 -1 44 11.6 PC0995;SPC OR S - 540,025.27 4,243,710.36 iFT 0.99989496 -1 44 11.6 PC0995;UTM 10 - 4,774,171.730 496,885.206 MT 0.99960012 -0 01 34.2 PC0995 PC0995! - Elev Factor x Scale Factor = Combined Factor PC0995!SPC OR S - 0.99981117 x 0.99989496 = 0.99970615 PC0995!UTM 10 - 0.99981117 x 0.99960012 = 0.99941136 PC0995 PC0995: Primary Azimuth Mark Grid Az PC0995:SPC OR S - WHITE 2 AZ MK 252 08 22.2 PC0995:UTM 10 - WHITE 2 AZ MK 250 25 44.8 PC0995 PC0995|---------------------------------------------------------------------| PC0995| PID Reference Object Distance Geod. Az | PC0995| dddmmss.s | PC0995| CD9444 WHITE 2 RM 1 3.098 METERS 15727 | PC0995| CD9447 WHITE 2 RM 4 9.513 METERS 16330 | PC0995| PC0996 WHITE ROCK LOOKOUT HOUSE 5.493 METERS 16511 | PC0995| CD9446 WHITE 2 RM 3 7.288 METERS 16605 | PC0995| CD9443 WHITE 2 AZ MK 2502410.6 | PC0995| CD9445 WHITE 2 RM 2 29.791 METERS 25035 | PC0995|---------------------------------------------------------------------| PC0995 PC0995 SUPERSEDED SURVEY CONTROL PC0995 PC0995 NAD 83(1986)- 43 07 12.98030(N) 123 02 17.86107(W) AD( ) 1 PC0995 NAD 27 - 43 07 13.55600(N) 123 02 13.65200(W) AD( ) 1 PC0995 NGVD 29 (07/19/86) 1226.8 (m) 4025. (f) VERT ANG PC0995 PC0995.Superseded values are not recommended for survey control. PC0995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PC0995.See file dsdata.txt to determine how the superseded data were derived. PC0995 PC0995_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDN9688574171(NAD 83) PC0995_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION PC0995_SETTING: 66 = SET IN ROCK OUTCROP PC0995_SP_SET: SET IN A DRILL HOLE IN BEDROCK PC0995_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD PC0995+STABILITY: POSITION/ELEVATION WELL PC0995 PC0995 HISTORY - Date Condition Report By PC0995 HISTORY - 1938 MONUMENTED CGS PC0995 HISTORY - 1942 GOOD CGS PC0995 HISTORY - 1943 GOOD CGS PC0995 HISTORY - 1953 GOOD CGS PC0995 HISTORY - 1970 GOOD NGS PC0995 HISTORY - 1971 GOOD NGS PC0995 HISTORY - 1971 GOOD NGS PC0995 HISTORY - 1972 GOOD NGS PC0995 HISTORY - 1981 GOOD OR-019 PC0995 PC0995 STATION DESCRIPTION PC0995 PC0995'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (ACT) PC0995'STATION IS 11.7 FEET N BY E OF NW CORNER OF WHITE ROCK LOOKOUT PC0995'HOUSE, ON SUMMIT OF WHITE ROCK. PC0995' PC0995'STATION MARK IS A BRONZE DISK SET IN CONCRETE IN A DEPRESSION PC0995'IN OUTCROPPING BEDROCK. PC0995' PC0995'STATION MARK IS SET FLUSH WITH ROCK. PC0995' PC0995'REFERENCE MARKS ARE BRONZE DISKS SET IN DRILL HOLES IN BEDROCK. PC0995' PC0995'REFERENCE MARK NO.1 IS ABOUT 3 FEET HIGHER THAN STATION, TO THE PC0995'SSE OF STATION, AND 2 FEET N OF LOOKOUT. PC0995' PC0995'REFERENCE MARK NO.2 IS ABOUT 20 FEET BELOW STATION, TO THE WSW, PC0995'ON THE S SLOPE OF A PROMINENT ROCK PROJECTION ON W EDGE OF SUMMIT. PC0995' PC0995'REACHED FROM MYRTLE CREEK BY GOING E FROM DRUG STORE, ON NORTH PC0995'MYRTLE CREEK ROAD FOR 15.85 MILES TO END OF TRUCK TRAVEL AND PC0995'BEGINNING OF WHITE ROCK LOOKOUT TRAIL. STATION IS ABOUT 4 MILES PC0995'ON GRADED TRAIL FROM THIS POINT. PC0995 PC0995 STATION RECOVERY (1942) PC0995 PC0995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (EHB) PC0995'LOCATED ABOUT 14.5 MILES NE OF MYRTLE CREEK, 16.5 MILES ESE OF PC0995'ROSEBURG AND 11.7 FEET NE OF THE NW CORNER OF THE WHITE ROCK PC0995'LOOKOUT HOUSE, ON SUMMIT OF WHITE ROCK MOUNTAIN. PC0995' PC0995'THE STATION IS A BRONZE DISK, STAMPED WHITE 2 1938, SET IN A PC0995'DRILL HOLE IN OUTCROPPING BEDROCK. PC0995' PC0995'REFERENCE MARK NO.1 SE OF THE STATION IS BRONZE DISK SET IN A PC0995'DRILL HOLE IN THE TOP OF A LARGE BOULDER, STAMPED WHITE 2 NO.1 PC0995'1938. PC0995' PC0995'REFERENCE MARK NO.2 SW OF THE STATION IS A BRONZE DISK SET IN PC0995'A DRILL HOLE IN OUTCROPPING BEDROCK. DISTANCE AND DIRECTION WERE PC0995'NOT TAKEN TO THIS MARK BECAUSE A BUILDING HAS RECENTLY BEEN PC0995'ERECTED BLOCKING THIS LINE. STAMPED WHITE 2 NO.2 1938. PC0995' PC0995'ANOTHER OLD REFERENCE MARK, CONSISTING OF A COPPER BOLT CEMENTED PC0995'IN BEDROCK, WAS FOUND 113.0 FEET S OF THE POSITION OF THE PRESENT PC0995'LOOKOUT TOWER. DISTANCE AND DIRECTION WERE NOT TAKEN TO THIS PC0995'MARK BECAUSE THE LOOKOUT HOUSE BLOCKED THE LINE. PC0995' PC0995'THE 1904 MARK WAS NOT FOUND. PC0995' PC0995'REACHED FROM MYRTLE CREEK BY GOING N ON MYRTLE CREEK ROAD FOR PC0995'0.6 MILE TO FORKS JUST BEYOND THE SCHOOLHOUSE. TAKE LEFT FORK, PC0995'NORTH MYRTLE CREEK ROAD, AND FOLLOW THIS ROAD 15.2 MILES TO ITS PC0995'END AT A SAWMILL. FROM SAWMILL, HIKE UP THE CANYON ON A LOGGING PC0995'ROAD, KEEPING TO THE LEFT OF THE CREEK, FOR 0.2 MILE TO A FOREST PC0995'SERVICE SIGN ON A FIR TREE READING WHITE ROCK L.O.-4. TAKE PC0995'TRAIL TO THE RIGHT UP THE STEEP GRADE FOLLOWING SIGNS TO THE PC0995'TOP OF THE MOUNTAIN AND THE STATION. PC0995 PC0995 STATION RECOVERY (1943) PC0995 PC0995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (JCS) PC0995'STATION IS AT EDGE OF TRAIL DIRECTLY N OF THE LOOKOUT TOWER AND PC0995'IS 11.7 FEET N OF THE N SIDE OF HOUSE. PC0995' PC0995'REFERENCE MARK 2 IS IN GOOD CONDITION BUT A RESIDENCE HOUSE FOR PC0995'THE FOREST SERVICE FIRE GUARD HAS BEEN BUILT ON LINE AND MARK PC0995'COULD NOT BE MEASURED OR POINTED ON. PC0995' PC0995'TO REACH FROM MYRTLE CREEK, GO E FROM CITIZENS STATE BANK ON PC0995'OILED ROAD FOR 0.6 MILE TO FORKS, TAKE RIGHT FORK OR STRAIGHT PC0995'AHEAD ON A GRAVEL ROAD FOR 8.1 MILES TO A T-ROAD, GO STRAIGHT PC0995'AHEAD AT T-ROAD AS PER SIGN S. MYRTLE CREEK ROAD FOR 9.3 MILES PC0995'TO ROAD FORKS, TAKE LEFT FORK UP GRADE ON LOGGING ROAD FOR 0.4 PC0995'MILE TO SPAR-POLE AND END OF TRUCK TRAVEL. NOTE--TRUCK TRAVEL PC0995'MAY BE CONTINUED FARTHER AS LOGGING OPERATIONS PROGRESS. FROM PC0995'END OF TRUCK TRAVEL PACK NE ALONG CLEARING MADE BY BULLDOZER PC0995'FOR ABOUT 0.2 MILE TO A TRAIL, FOLLOW WHITE ROCK TRAIL FOR PC0995'APPROXIMATELY 5 MILES TO TOP AND STATION. NOTE--TURN LEFT PC0995'AT ALL TRAIL JUNCTIONS. PC0995' PC0995'A 4-FOOT STAND WAS USED OVER THE STATION. PC0995 PC0995 STATION RECOVERY (1953) PC0995 PC0995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (CTH) PC0995'STATION WAS RECOVERED AND FOUND AS DESCRIBED BY E.H.B. IN 1942. PC0995 PC0995 STATION RECOVERY (1970) PC0995 PC0995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (LFS) PC0995'THE STATION MARK, AND REFERENCE MARK NO. 2 WERE RECOVERED IN PC0995'GOOD CONDITION. REFERENCE MARK NO. 1 HAD BEEN PC0995'DESTROYED. REFERENCE MARK NO. 3 WAS ESTABLISHED. THE LOOKOUT PC0995'TOWER HAS BEEN DESTROYED, AND LANDMARKS HAVE CHANGED. A NEW AND PC0995'COMPLETE DESCRIPTION FOLLOWS. PC0995' PC0995'THE STATION IS 17 MILES SOUTHEAST OF ROSEBURG, AND 14 MILES PC0995'NORTHEAST OF MYRTLE CREEK ON THE SUMMIT OF WHITE ROCK PEAK. PC0995' PC0995'TO REACH THE STATION FROM THE MYRTLE CREEK POST OFFICE GO NORTH PC0995'ON BROAD STREET FOR 0.1 MILE TO FIRST AVENUE, TURN RIGHT, AND PC0995'GO EAST ON FIRST AVENUE FOR 0.2 MILE TO DIVISION STREET, TURN PC0995'RIGHT ON DIVISION STREET, AND GO 0.4 MILE TO A FORK, TAKE THE PC0995'LEFT FORK, NORTHEAST MYRTLE ROAD, AND GO 6.5 MILES TO A FORK, PC0995'TAKE THE RIGHT FORK, AND CONTINUE NORTHEAST ON MYRTLE ROAD FOR PC0995'7.9 MILES TO AN OFFSET CROSSROAD, AND THE END OF THE MACADAM, PC0995'CONTINUE STRAIGHT AHEAD EASTERLY FOR 0.8 MILE TO A FORK, TAKE PC0995'THE RIGHT FORK, SOUTHERLY FOR 2.0 MILES TO A FORK, TAKE THE LEFT PC0995'FORK, MAIN TRAVELED ROAD EASTERLY, FOR 0.9 MILE TO A FORK, TAKE PC0995'THE LEFT FORK, AND GO SOUTHEAST FOR 1.4 MILES TO A T PC0995'INTERSECTION, TURN RIGHT, AND GO WESTERLY FOR 0.6 MILE TO THE PC0995'SUMMIT, THE END OF THE ROAD, AND THE STATION. PC0995' PC0995'THE STATION MARK, STAMPED WHITE 2 1938, IS A STANDARD DISK PC0995'CEMENTED IN A DRILL HOLE IN BEDROCK THAT PROJECTS 1 INCH, 11 FEET PC0995'NORTH OF THE FOUNDATION FOR THE FORMER WHITE ROCK LOOKOUT HOUSE, PC0995'AND 6 FEET NORTHEAST OF THE END OF THE RAIL AT THE TOP PC0995'STEP. PC0995' PC0995'REFERENCE MARK NO. 2, STAMPED WHITE 2 NO 2 1938, IS A STANDARD PC0995'DISK CEMENTED IN A DRILL HOLE ON THE EAST SLOPE OF A MASSIVE PC0995'BEDROCK, 55 FEET WEST OF THE END OF THE ROAD, 6 FEET LOWER THAN PC0995'THE TOP OF THE BEDROCK, AND 20 FEET LOWER THAN THE STATION. PC0995' PC0995'REFERENCE MARK NO. 3, STAMPED WHITE 2 1938 NO 3 1970, IS A PC0995'STANDARD DISK CEMENTED IN A DRILL HOLE IN THE CENTER CONCRETE PC0995'PEDESTAL AT THE SOUTH SIDE OF THE FORMER LOOKOUT HOUSE, 21 FEET PC0995'SOUTHEAST OF THE END OF THE RAIL AT THE TOP STEP, AND 2 FEET PC0995'HIGHER THAN THE STATION. PC0995 PC0995 STATION RECOVERY (1971) PC0995 PC0995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS) PC0995'THE STATION MARK, AND REFERENCE MARK NO. 2 WERE RECOVERED IN PC0995'GOOD CONDITION. REFERENCE MARK NO. 3 HAD BEEN DESTROYED BY SOME PC0995'IRRESPONSIBLE PARTY. REFERENCE MARK NO. 4 WAS ESTABLISHED. A PC0995'NEW AND COMPLETE DESCRIPTION FOLLOWS. PC0995' PC0995'THE STATION IS 17 MILES SOUTHEAST OF ROSEBURG, AND 14 MILES PC0995'NORTHEAST OF MYRTLE CREEK ON THE SUMMIT OF WHITE ROCK PEAK. PC0995' PC0995'TO REACH THE STATION FROM THE MYRTLE CREEK POST OFFICE GO NORTH PC0995'ON BROAD STREET FOR 0.1 MILE TO FIRST AVENUE, TURN RIGHT, AND PC0995'GO EAST ON FIRST AVENUE FOR 0.2 MILE TO DIVISION STREET, TURN PC0995'RIGHT ON DIVISION STREET, AND GO 0.4 MILE TO A FORK, TAKE LEFT PC0995'FORK, NORTHEAST MYRTLE ROAD, AND GO 6.5 MILES TO A FORK, TAKE PC0995'THE RIGHT FORK, AND CONTINUE ON NORTHEAST MYRTLE ROAD FOR 7.9 PC0995'MILES TO AN OFFSET CROSSROAD, AT THE END OF THE MACADAM, THIS PC0995'IS 0.2 MILE AFTER PASSING MILEPOST NO. 14, CONTINUE STRAIGHT PC0995'AHEAD EASTERLY FOR 0.8 MILE TO A FORK, TAKE THE RIGHT FORK PC0995'SOUTHERLY FOR 2.0 MILES TO A FORK, TAKE THE LEFT FORK, MAIN PC0995'TRAVELED ROAD EASTERLY FOR 0.9 MILE TO A FORK, TAKE THE LEFT PC0995'FORK, AND GO SOUTHEAST FOR 1.3 MILES TO A FORK, TAKE THE PC0995'RIGHT FORK SOUTH FOR 0.1 MILE TO A T INTERSECTION, TURN RIGHT, PC0995'AND GO WESTERLY FOR 0.7 MILE TO THE END OF THE ROAD, AND THE PC0995'STATION. PC0995' PC0995'THE STATION MARK, STAMPED WHITE 2 1938, IS A STANDARD DISK PC0995'CEMENTED IN A DRILL HOLE IN BEDROCK THAT PROJECTS 1 INCH, 11 FEET PC0995'NORTH OF THE FOUNDATION FOR THE FORMER WHITE ROCK LOOKOUT HOUSE, PC0995'AND 6 FEET NORTHEAST OF THE END OF THE RAIL AT THE TOP PC0995'STEP. PC0995' PC0995'REFERENCE MARK NO. 2, STAMPED WHITE 2 NO 2 1938, IS A STANDARD PC0995'DISK CEMENTED IN A DRILL HOLE ON THE EAST SLOPE OF A MASSIVE PC0995'BEDROCK, 55 FEET WEST OF THE END OF THE ROAD, 6 FEET LOWER THAN PC0995'THE TOP OF THE BEDROCK, AND 20 FEET LOWER THAN THE STATION. PC0995' PC0995'REFERENCE MARK NO. 4, STAMPED WHITE 2 1938 NO 4 1971, IS A PC0995'STANDARD DISK CEMENTED IN A DRILL HOLE IN A 2 BY 3 FOOT BOULDER PC0995'THAT PROJECTS 2 FEET, 30 FEET SOUTH-SOUTHEAST OF THE END OF THE PC0995'RAIL AT THE TOP STEP, AND 2 FEET HIGHER THAN THE STATION. PC0995' PC0995'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN PC0995'14 MILES NORTHEAST OF MYRTLE CREEK. PC0995 PC0995 STATION RECOVERY (1971) PC0995 PC0995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 PC0995'FOUND AS DESCRIBED AND MARKED AS RECOVERED BY L. F. S. 1971. GOOD PC0995'CONDITION. PC0995' PC0995'T. 28 S., R. 3 W., SEC. 22. PC0995' PC0995'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--17 MILES PC0995'SOUTHEAST OF ROSEBURG. PC0995' PC0995'HEIGHT OF LIGHT ABOVE STATION MARK 4 FEET. PC0995 PC0995 STATION RECOVERY (1972) PC0995 PC0995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (FLI) PC0995'THE STATION IS 17 MILES SOUTHEAST OF ROSEBURG, AND 14 MILES NORTHEAST PC0995'OF MYRTLE CREEK ON THE SUMMIT OF WHITE ROCK PEAK. PC0995' PC0995'TO REACH STATION FROM GLIDE POST OFFICE, GO SOUTH 5.3 MILES TO NORTH PC0995'UMPQUA HWY. TURN RIGHT ACROSS BRIDGE .05 MILES TO LITTLE RIVER PC0995'ROAD. GO LEFT ON LITTLE RIVER ROAD 7.3 MILES TO FORK WITH NEW PC0995'CAVITT CREEK ROAD, GO RIGHT ACROSS NEW CONCRETE BRIDGE 3.0 MILES TO PC0995'FORK. GO LEFT .25 MILES TO FORK. GO LEFT ACROSS BRIDGE 2.0 MILES TO PC0995'FORK. GO LEFT .3 MILES TO FORK. GO LEFT .2 MILES TO FORK. GO PC0995'RIGHT 1.7 MILES TO FORK. GO LEFT ON ROAD CC950 2.8 MILES TO FORK. PC0995'GO RIGHT 1.1 MILES TO FORK. GO RIGHT .3 MILES TO 4-WAY FORK. GO PC0995'STRAIGHT .3 MILES TO FORK. GO LEFT .7 MILES TO TOP OF WHITE ROCK PC0995'MOUNTAIN AND STATION. PC0995' PC0995'NOTE--THIS IS A DRIVE STATION. PC0995' PC0995'THE STATION MARK, STAMPED WHITE 2 1938, IS A STANDARD DISK CEMENTED PC0995'IN A DRILL HOLE IN BEDROCK. IT IS ON THE SUMMIT OF WHITE ROCK PC0995'MOUNTAIN. PC0995' PC0995'REFERENCE MARK 2, STAMPED WHITE 2 NO 2 1938, IS A STANDARD DISK PC0995'CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS 98 FEET SW OF THE PC0995'STATION MARK. PC0995' PC0995'REFERENCE MARK 3 HAS BEEN DESTROYED. PC0995' PC0995'THE AZIMUTH MARK, STAMPED WHITE 2 AZIMUTH 1970, IS LOCATED AT THE PC0995'JUNCTION OF FROZEN CREEK AND NORTH MYRTLE CREED ROADS. IT IS A PC0995'DOUGLAS COUNTY BRASS CAP SET IN CONCRETE 8 FEET NW OF DITCH LINE PC0995'AND 4 FEET HIGHER THAN ROAD. PC0995 PC0995 STATION RECOVERY (1981) PC0995 PC0995'RECOVERY NOTE BY DOUGLAS COUNTY OREGON 1981 (LEM) PC0995'SEE DOUGLAS COUNTY 1972 RECOVERY OF CONTROL STATION.