National Geodetic Survey, Retrieval Date = FEBRUARY 4, 2006 NY0873 *********************************************************************** NY0873 DESIGNATION - YAMSAY MT NY0873 PID - NY0873 NY0873 STATE/COUNTY- OR/KLAMATH NY0873 USGS QUAD - YAMSAY MOUNTAIN (1988) NY0873 NY0873 *CURRENT SURVEY CONTROL NY0873 ___________________________________________________________________ NY0873* NAD 83(1991)- 42 55 50.15679(N) 121 21 38.68542(W) ADJUSTED NY0873* NAVD 88 - 2499.3 (meters) 8200. (feet) VERTCON NY0873 ___________________________________________________________________ NY0873 LAPLACE CORR- 7.93 (seconds) DEFLEC99 NY0873 GEOID HEIGHT- -21.01 (meters) GEOID03 NY0873 NY0873 HORZ ORDER - FIRST NY0873 NY0873.The horizontal coordinates were established by classical geodetic methods NY0873.and adjusted by the National Geodetic Survey in October 1991. NY0873 NY0873.The NAVD 88 height was computed by applying the VERTCON shift value to NY0873.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) NY0873 NY0873.The Laplace correction was computed from DEFLEC99 derived deflections. NY0873 NY0873.The geoid height was determined by GEOID03. NY0873 NY0873; North East Units Scale Factor Converg. NY0873;SPC OR S - 140,761.563 1,429,743.041 MT 0.99990319 -0 35 20.0 NY0873;SPC OR S - 461,816.15 4,690,758.01 iFT 0.99990319 -0 35 20.0 NY0873;UTM 10 - 4,754,411.504 633,764.525 MT 0.99982012 +1 07 00.1 NY0873 NY0873! - Elev Factor x Scale Factor = Combined Factor NY0873!SPC OR S - 0.99961149 x 0.99990319 = 0.99951472 NY0873!UTM 10 - 0.99961149 x 0.99982012 = 0.99943168 NY0873 NY0873: Primary Azimuth Mark Grid Az NY0873:SPC OR S - BALD MT LOOKOUT TOWER 001 15 02.3 NY0873:UTM 10 - BALD MT LOOKOUT TOWER 359 32 42.2 NY0873 NY0873|---------------------------------------------------------------------| NY0873| PID Reference Object Distance Geod. Az | NY0873| dddmmss.s | NY0873| PB0724 BALD MT LOOKOUT TOWER APPROX.38.2 KM 0003942.3 | NY0873| PB0716 RODMAN ROCK LOT APPROX.10.7 KM 0341927.9 | NY0873| NY0855 FOSTER BUTTE TARGET APPROX.31.7 KM 0883542.8 | NY0873| NY0853 FREMONT POINT LOOKOUT TOWER APPROX.43.6 KM 0992003.9 | NY0873| NY0858 SYCAN BUTTE LOT APPROX.28.9 KM 1034837.9 | NY0873| NY0843 BALD BUTTE LOH APPROX.58.5 KM 1264417.5 | NY0873| NY0871 YAMSAY MT LOOKOUT TOWER 13.057 METERS 14345 | NY0873| CD8893 YAMSAY MT RM 1 2.580 METERS 14407 | NY0873| NY0910 SWAN LAKE POINT LOOKOUT TOWER APPROX.62.8 KM 2060018.3 | NY0873| NY0956 CALIMUS BUTTE LOOKOUT HOUSE APPROX.37.0 KM 2060845.1 | NY0873| NY0874 YAMSAY MT LOOKOUT TOWER 8.940 METERS 21651 | NY0873| CD8894 YAMSAY MT RM 2 14.087 METERS 22111 | NY0873| NZ1059 MOUNT HARRIMAN APPROX.86.3 KM 2242210.9 | NY0873| NY0959 APPLEGATE BUTTE LOT APPROX.38.4 KM 2295114.2 | NY0873| NZ1043 PELICAN BUTTE APPROX.79.2 KM 2342751.6 | NY0873| NZ1067 MOUNT MCLOUGHLIN LOH APPROX.95.1 KM 2354256.0 | NY0873| CD8895 YAMSAY MT RM 3 11.765 METERS 24933 | NY0873| PB0726 SKOOKUM BUTTE LOOKOUT TOWER APPROX.43.1 KM 3261203.4 | NY0873| PB0718 BEAR BUTTE LOOKOUT HOUSE APPROX.19.3 KM 3464438.0 | NY0873| NY0872 YAMSAY 1.038 METERS 35449 | NY0873|---------------------------------------------------------------------| NY0873 NY0873 SUPERSEDED SURVEY CONTROL NY0873 NY0873 NAD 83(1986)- 42 55 50.16179(N) 121 21 38.69530(W) AD( ) 1 NY0873 NAD 27 - 42 55 50.66292(N) 121 21 34.65823(W) AD( ) 1 NY0873 NGVD 29 (07/19/86) 2497.9 (m) 8195. (f) VERT ANG NY0873 NY0873.Superseded values are not recommended for survey control. NY0873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. NY0873.See file dsdata.txt to determine how the superseded data were derived. NY0873 NY0873_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TFN3376554412(NAD 83) NY0873_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION NY0873_SETTING: 66 = SET IN ROCK OUTCROP NY0873 NY0873 HISTORY - Date Condition Report By NY0873 HISTORY - 1933 MONUMENTED CGS NY0873 HISTORY - 1935 SEE DESCRIPTION USFS NY0873 HISTORY - 1953 SEE DESCRIPTION CGS NY0873 HISTORY - 1967 SEE DESCRIPTION CGS NY0873 HISTORY - 1974 SEE DESCRIPTION NGS NY0873 NY0873 STATION DESCRIPTION NY0873 NY0873'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (FGJ) NY0873'THE STATION IS ON THE HIGHEST PART OF THE MOUNTAIN 13.06 METERS NY0873'NW OF THE LOOKOUT TOWER AND ABOUT 6 FEET FROM THE EDGE OF THE NY0873'CLIFF ON THE OUTCROPPING BEDROCK. NY0873' NY0873'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS IN NY0873'OUTCROPPING BEDROCK AS DESCRIBED IN NOTES 2 AND 12A. NY0873' NY0873'BEAR BUTTE LOOKOUT, AZIMUTH MARK, IS ABOUT 12 MILES N OF STATION. NY0873' NY0873'STATION IS BEST REACHED BY GOING N FROM KLAMATH AGENCY ON NY0873'U.S. HIGHWAY 97 TO MILEPOST 224, CONTINUE 0.2 MILE TO A ROAD NY0873'LEADING TO THE RIGHT MARKED BEAR FLAT. FOLLOW THIS ROAD 17.4 NY0873'MILES TO A LARGE RANCH HOUSE AT A STREAM CROSSING. CONTINUE NY0873'STRAIGHT AHEAD 0.8 MILE TO A SIGN ON THE RIGHT MARKING THE CENTER NY0873'OF THE STOCK DRIVEWAY. TURN RIGHT HERE AND FOLLOW THE NY0873'MAIN-TRAVELED ROAD 8.5 MILES TO A SIGN YAMSAY MOUNTAIN NY0873'LOOKOUT. TURN LEFT AND FOLLOW THIS ROAD 8.0 MILES TO THE TOP NY0873'OF THE HILL, THE LOOKOUT AND THE STATION. NY0873' NY0873'(NOTE) THE STATION WAS MARKED IN 1932 AND OBSERVED IN NY0873'1933. MT. THIELSEN IS ABOUT 39 MILES NW OF STATION. NY0873' NY0873'HEIGHT OF LIGHT ABOVE STATION MARK 1.4 METERS. NY0873 NY0873 STATION RECOVERY (1935) NY0873 NY0873'RECOVERY NOTE BY US FOREST SERVICE 1935 (NS) NY0873'ON THE HIGHEST PART OF YAMSAY MOUNTAIN, ABOUT 42 FEET NW OF THE NY0873'LOOKOUT TOWER AND ABOUT 6 FEET FROM THE EDGE OF THE CLIFF. THE NY0873'POINT MAY BE REACHED BY ROAD. IT IS ABOUT 15 MILES SW OF SILVER NY0873'LAKE TOWN, BUT IS EASIER TO REACH BY TURNING E FROM THE NY0873'DALLES-CALIFORNIA HIGHWAY (U.S. 97) AT MILEAGE 223.8. STATION NY0873'MARKED BY STANDARD DISK IN BEDROCK, NOTE 2. TWO REFERENCE NY0873'MARKS, EACH CONSISTING OF DISK IN BEDROCK, ARE, RESPECTIVELY, NY0873'2.585 METERS (8.46 FEET) SE OF STATION IN AZIMUTH 324 DEG 27 MIN NY0873'AND 14.105 METERS (46.26 FEET) SW OF STATION IN AZIMUTH 41 NY0873'DEG 10 MIN 58.3 SEC. YAMSAY MOUNTAIN LOOKOUT TOWER CENTER IS NY0873'13.06 METERS (42.84 FEET) SE OF STATION IN AZIMUTH 323 NY0873'DEG 40 MIN 04 SEC. UNITED STATES INDIAN SERVICE STATION YAMSAY, NY0873'1926, CONSISTING OF 1/4-INCH DRILL HOLE IN BEDROCK, SURROUNDED BY NY0873'CUT TRIANGLE AND LETTERS USIS, IS 1.038 METERS (3.41 FEET) N NY0873'OF STATION IN AZIMUTH 174 DEG 50 MIN. TIP OF MT. THIELSEN, NY0873'ABOUT 39 MILES NW, IS IN AZIMUTH 113 DEG 28 MIN 14.8 SEC. NY0873 NY0873 STATION RECOVERY (1953) NY0873 NY0873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (CTH) NY0873'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED AND FOUND IN NY0873'GOOD CONDITION. NY0873' NY0873'ALL MARKS ARE STAMPED YAMSEY MT INSTEAD OF YAMSAY MOUNTAIN AS NY0873'ORIGINALLY DESCRIBED. NY0873' NY0873'A COMPLETE DESCRIPTION FOLLOWS. NY0873' NY0873'THE STATION IS LOCATED ABOUT 21 MILES SOUTHWEST OF SILVER LAKE, NY0873'ON THE TOP OF YAMSAY MOUNTAIN, NEAR THE INDIAN SERVICE LOOKOUT NY0873'TOWER. NY0873' NY0873'TO REACH THE STATION FROM SILVER LAKE, GO NORTHWEST ON STATE NY0873'HIGHWAY 31 FOR 1.4 MILES TO A ROAD LEFT AT SIGN KLAMATH AGENCY NY0873'70. TURN LEFT, GO WESTERLY 8.7 MILES TO THE FREMONT NATIONAL NY0873'FOREST BOUNDARY. CONTINUE WESTERLY 6.2 MILES TO LAKE AND KLAMATH NY0873'COUNTY LINE. CONTINUE WESTERLY 0.7 MILE TO A CROSS ROAD. NY0873'CONTINUE STRAIGHT AHEAD WEST AND SOUTHWEST 1.2 MILES TO A FORK. NY0873'TURN LEFT, GO SOUTHERLY 1.4 MILES TO A REVERSE Y FORK. KEEP TO NY0873'THE LEFT, STRAIGHT AHEAD 0.7 MILE TO A REVERSE Y FORK AT THE NY0873'FREMONT NATIONAL FOREST AND KLAMATH INDIAN RESERVATION NY0873'BOUNDARY. CONTINUE STRAIGHT AHEAD SOUTHERLY 2.1 MILES TO A FORK. NY0873'TURN LEFT, GO SOUTHERLY 0.2 MILE TO A FORK. TURN LEFT, GO NY0873'SOUTHERLY 1.5 MILES TO A FORK. TURN LEFT, GO 0.8 MILE TO A ROAD NY0873'LEFT. CONTINUE STRAIGHT AHEAD SOUTHERLY 4.7 MILES TO A REVERSE Y NY0873'FORK AT A CURVE. TURN LEFT, GO EASTERLY 0.1 MILE TO THE NY0873'JACKSON CREEK GUARD STATION ON THE LEFT. TURN RIGHT, GO NY0873'SOUTHERLY 1.7 MILES TO A ROAD LEFT. THIS ROAD LEADS TO THE TOP OF NY0873'YAMSAY MOUNTAIN AND THE STATION AND IS APPROXIMATELY 8 MILES NY0873'DISTANT. THE FIRST OF JULY 1953 A TRUCK COULD BE DRIVEN 5.4 NY0873'MILES UP THIS ROAD WHERE DEEP SNOW WAS ENCOUNTERED. NY0873' NY0873'THE STATION MARK IS STAMPED YAMSEY MT 1932. IT IS A STANDARD NY0873'DISK CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS 43 FEET NORTHWEST NY0873'OF THE CENTER OF THE YAMSAY MOUNTAIN LOOKOUT TOWER AND 8 FEET NY0873'SOUTHEAST OF THE RIM OF A HIGH CLIFF. NY0873' NY0873'REFERENCE MARK 1 IS STAMPED YAMSEY MT NO 1 1932. IT IS A NY0873'STANDARD DISK CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS NY0873'APPROXIMATELY 1 FOOT LOWER THAN THE STATION MARK. NY0873' NY0873'REFERENCE MARK 2 IS STAMPED YAMSEY MT NO 2 1932. IT IS A NY0873'STANDARD DISK CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS ABOUT NY0873'6 FEET LOWER THAN THE STATION MARK. NY0873' NY0873'THE U.S.I.S. STATION YAMSAY 1926 MENTIONED IN THE DESCRIPTION NY0873'BY N.S. OF THE U.S.F.S. IS A DRILL HOLE IN A LOOSE PIECE OF NY0873'BEDROCK AND IS OF NO VALUE AS A REFERENCE. NY0873' NY0873'RODMAN ROCK LOOKOUT HOUSE WILL SERVE AS AN AZIMUTH MARK. NY0873 NY0873 STATION RECOVERY (1967) NY0873 NY0873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CAA) NY0873'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AND NY0873'FOUND IN GOOD CONDITION. THE DISTANCE AND DIRECTION TO THE NY0873'REFERENCE MARKS CHECKED FAIRLY CLOSE TO THE PREVIOUS NY0873'OBSERVATIONS. THE OLD FIRE LOOKOUT TOWER HAS BEEN DESTROYED AND NY0873'A NEW ONE HAS BEEN CONSTRUCTED ON THE MOUNTAIN. A NEW NY0873'DESCRIPTION FOLLOWS. NY0873' NY0873'THE STATION IS LOCATED ABOUT 20 MILES SOUTHWEST OF SILVER LAKE, NY0873'36 MILES NORTHEAST OF CHILOQUIN, 25 MILES EAST OF U.S. HIGHWAY NY0873'97 AND ON TOP OF YAMSAY MOUNTAIN. NY0873' NY0873'TO REACH THE STATION FROM THE POST OFFICE IN CHILOQUIN, GO NY0873'NORTHEAST ON FIRST AVENUE FOR 0.05 MILE TO A PAVED CROSS STREET, NY0873'TURN LEFT AND GO NORTHWEST ON THE PAVED ROAD FOR 0.3 MILE TO A NY0873'FORK. TAKE THE RIGHT FORK AND CONTINUE NORTHWEST ON THE PAVED NY0873'ROAD FOR 1.0 MILE TO U.S. HIGHWAY 97. BEAR RIGHT AND GO NORTH NY0873'ON U.S. HIGHWAY 97 FOR 3.55 MILES TO A SMALL BRIDGE SPANNING NY0873'SPRING CREEK. CONTINUE NORTH ON U.S. HIGHWAY 97 FOR 15.8 MILES TO NY0873'A CROSS ROAD AND SIGN KLAMATH FOREST NATIONAL WILDLIFE NY0873'REFUGE 7. TURN RIGHT AND GO EASTERLY ON THE PAVED AND NY0873'GRAVELED ROAD FOR 8.9 MILES TO A BRIDGE AT THE EAST END OF NY0873'KLAMATH MARSH. CONTINUE EASTERLY ON THE GRAVELED ROAD FOR 1.75 NY0873'MILES TO A CROSS ROAD. CONTINUE EAST AND NORTH ON THE NY0873'GRAVELED ROAD FOR 6.5 MILES TO A BRIDGE. CONTINUE NORTH AND NY0873'EAST ON THE GRAVELED ROAD FOR 3.95 MILES TO A GRAVELED SIDE NY0873'ROAD RIGHT. TURN RIGHT AND GO EASTERLY ON ROAD 30037 FOR NY0873'4.45 MILES TO THE JACKSON CREEK GUARD STATION. CONTINUE NY0873'EAST AND SOUTH ON ROAD 30037 FOR 1.3 MILES TO A FORK AND NY0873'SIGN YAMSAY MTN LO 8. TAKE THE LEFT FORK AND FOLLOW THE WINDING NY0873'MOUNTAIN ROAD FOR 7.6 MILES TO THE FIRE LOOKOUT TOWER AND NY0873'THE STATION AS DESCRIBED. NY0873' NY0873'THE STATION MARK IS A STANDARD DISK STAMPED YAMSEY MT 1932, NY0873'SET IN A DRILL HOLE IN BEDROCK. IT IS 8 FEET SOUTH OF THE EDGE NY0873'OF A ROCK CLIFF AND 19.6 FEET NORTHEAST OF THE NORTHEAST LEG OF NY0873'THE LOOKOUT TOWER. NY0873' NY0873'REFERENCE MARK 1 IS A STANDARD DISK STAMPED YAMSEY MT NO 1 1932, NY0873'SET IN A DRILL HOLE IN BEDROCK WHICH IS ABOUT 1 FOOT LOWER IN NY0873'ELEVATION THAN THE STATION. IT IS 17.4 FEET NORTHEAST OF THE NY0873'NORTHEAST LEG OF THE LOOKOUT TOWER. NY0873' NY0873'REFERENCE MARK 2 IS A STANDARD DISK STAMPED YAMSEY MT NO 2 1932, NY0873'SET IN A DRILL HOLE IN BEDROCK WHICH IS ABOUT 6 FEET LOWER IN NY0873'ELEVATION THAN THE STATION. IT IS 6.2 FEET SOUTHWEST OF THE NY0873'SOUTHWEST LEG OF THE LOOKOUT TOWER. DUE TO A LEG OF THE LOOKOUT NY0873'TOWER BEING ON LINE, IT WAS NOT POSSIBLE TO MEASURE BETWEEN NY0873'REFERENCE MARKS. NY0873' NY0873'HEIGHT OF LIGHT ABOVE STATION MARK 5 FEET. NY0873' NY0873'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN NY0873'20 MILES SOUTHWEST OF SILVER LAKE. NY0873 NY0873 STATION RECOVERY (1974) NY0873 NY0873'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (CLN) NY0873'THE STATION MARK, AND BOTH REFERENCE MARKS WERE RECOVERED IN GOOD NY0873'CONDITION. REFERENCE MARK NO. 3 WAS ESTABLISHED. A NEW AND NY0873'COMPLETE DESCRIPTION FOLLOWS. NY0873' NY0873'THE STATION IS ON GOVERNMENT OWNED LAND, IN THE NORTHWEST 1/4 NY0873'SECTION 36, RANGE 11 E, TOWNSHIP 31 S. NY0873' NY0873'TO REACH THE STATION FROM THE JACKSON CREEK GUARD STATION, GO NY0873'SOUTH ON FOREST SERVICE ROAD 3037 FOR 0.4 MILE TO THE JUNCTION WITH NY0873'FOREST SERVICE ROAD 3072, AND A SIGN READING, YAMSAY MTN LOOKOUT NY0873'8, TURN LEFT AS PER SIGN, AND GO EASTERLY FOLLOWING THE SIGNS NY0873'FOR YAMSAY MTN. LOOKOUT FOR 8.0 MILES TO THE LOOKOUT, AND NY0873'STATION. NY0873' NY0873'THE STATION MARK, STAMPED YAMSEY 1932, IS A STANDARD DISK NY0873'CEMENTED IN A DRILL HOLE IN BEDROCK, 18 FEET NORTH-NORTHEAST OF NY0873'THE NORTHEAST LEG OF THE LOOKOUT, AND 7 FEET SOUTH OF THE EDGE NY0873'OF THE RIM. (NOTE 2) NY0873' NY0873'REFERENCE MARK NO. 1, STAMPED YAMSEY MT NO 1 1932, IS A STANDARD NY0873'DISK IN BEDROCK, 17 FEET NORTHEAST OF THE NORTHEAST LEG OF THE NY0873'LOOKOUT, AND 15 FEET SOUTH OF THE EDGE OF THE RIM. (NOTE 12A) NY0873' NY0873'REFERENCE MARK NO. 2, STAMPED YAMSEY MT NO 2 1932, IS A STANDARD NY0873'DISK CEMENTED IN A DRILL HOLE IN BEDROCK, 6 FEET SOUTHWEST OF THE NY0873'SOUTHWEST LEG OF THE LOOKOUT TOWER, AND 8 FEET LOWER THAN THE NY0873'STATION. (NOTE 12A) NY0873' NY0873'REFERENCE MARK NO. 3, STAMPED NO 3 1968, IS A U.S. GEOLOGICAL NY0873'SURVEY REFERENCE MARK DISK CEMENTED IN A DRILL HOLE IN BEDROCK, NY0873'11.5 FEET WEST-NORTHWEST OF THE NORTHWEST LEG OF THE LOOKOUT, NY0873'AND 5 FEET SOUTH OF THE EDGE OF THE RIM. NY0873' NY0873'NOTE--TO SEE REFERENCE MARK NO. 2 FROM THE STATION IT IS NECESSARY NY0873'TO BUILD A SMALL PLUMB BENCH OVER THE REFERENCE MARK. NY0873' NY0873'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN NY0873'20 MILES SOUTHWEST OF SILVER LAKE.