National Geodetic Survey, Retrieval Date = MAY 31, 2009 AJ1672 *********************************************************************** AJ1672 DESIGNATION - THREE CORNERS RESET AJ1672 PID - AJ1672 AJ1672 STATE/COUNTY- ID/CASSIA AJ1672 USGS QUAD - NILE SPRING (1989) AJ1672 AJ1672 *CURRENT SURVEY CONTROL AJ1672 ___________________________________________________________________ AJ1672* NAD 83(2007)- 41 59 37.96001(N) 114 02 29.33337(W) ADJUSTED AJ1672* NAVD 88 - 1596.5 (meters) 5238. (feet) GPS OBS AJ1672 ___________________________________________________________________ AJ1672 EPOCH DATE - 2002.00 AJ1672 X - -1,934,581.764 (meters) COMP AJ1672 Y - -4,336,689.255 (meters) COMP AJ1672 Z - 4,246,156.522 (meters) COMP AJ1672 LAPLACE CORR- -0.88 (seconds) DEFLEC99 AJ1672 ELLIP HEIGHT- 1581.433 (meters) (02/10/07) ADJUSTED AJ1672 GEOID HEIGHT- -15.12 (meters) GEOID03 AJ1672 AJ1672 ------- Accuracy Estimates (at 95% Confidence Level in cm) -------- AJ1672 Type PID Designation North East Ellip AJ1672 ------------------------------------------------------------------- AJ1672 NETWORK AJ1672 THREE CORNERS RESET 0.71 0.76 2.02 AJ1672 ------------------------------------------------------------------- AJ1672 AJ1672.The horizontal coordinates were established by GPS observations AJ1672.and adjusted by the National Geodetic Survey in February 2007. AJ1672 AJ1672.The datum tag of NAD 83(2007) is equivalent to NAD 83(NSRS2007). AJ1672.See National Readjustment for more information. AJ1672.The horizontal coordinates are valid at the epoch date displayed above. AJ1672.The epoch date for horizontal control is a decimal equivalence AJ1672.of Year/Month/Day. AJ1672 AJ1672.The orthometric height was determined by GPS observations and a AJ1672.high-resolution geoid model. AJ1672 AJ1672.The X, Y, and Z were computed from the position and the ellipsoidal ht. AJ1672 AJ1672.The Laplace correction was computed from DEFLEC99 derived deflections. AJ1672 AJ1672.The ellipsoidal height was determined by GPS observations AJ1672.and is referenced to NAD 83. AJ1672 AJ1672.The geoid height was determined by GEOID03. AJ1672 AJ1672; North East Units Scale Factor Converg. AJ1672;SPC ID C - 36,342.255 496,563.078 MT 0.99994751 -0 01 39.9 AJ1672;SPC ID C - 119,232.88 1,629,140.70 sFT 0.99994751 -0 01 39.9 AJ1672;UTM 11 - 4,653,331.398 745,052.539 MT 1.00033898 +1 58 49.4 AJ1672;UTM 12 - 4,653,572.371 248,075.005 MT 1.00038102 -2 02 09.5 AJ1672 AJ1672! - Elev Factor x Scale Factor = Combined Factor AJ1672!SPC ID C - 0.99975203 x 0.99994751 = 0.99969955 AJ1672!UTM 11 - 0.99975203 x 1.00033898 = 1.00009092 AJ1672!UTM 12 - 0.99975203 x 1.00038102 = 1.00013295 AJ1672 AJ1672 SUPERSEDED SURVEY CONTROL AJ1672 AJ1672 NAD 83(1992)- 41 59 37.95937(N) 114 02 29.33271(W) AD( ) A AJ1672 ELLIP H (02/28/01) 1581.450 (m) GP( ) 2 1 AJ1672 AJ1672.Superseded values are not recommended for survey control. AJ1672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AJ1672.See file dsdata.txt to determine how the superseded data were derived. AJ1672 AJ1672_U.S. NATIONAL GRID SPATIAL ADDRESS: 11TQG4505353331(NAD 83) AJ1672_MARKER: DD = SURVEY DISK AJ1672_SETTING: 0 = UNSPECIFIED SETTING AJ1672_STAMPING: THREE CORNERS 1870 1999 AJ1672_MARK LOGO: DI AJ1672_MAGNETIC: N = NO MAGNETIC MATERIAL AJ1672_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AJ1672_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AJ1672+SATELLITE: SATELLITE OBSERVATIONS - October 03, 2004 AJ1672 AJ1672 HISTORY - Date Condition Report By AJ1672 HISTORY - 1999 MONUMENTED BLM AJ1672 HISTORY - 20041003 GOOD DJC AJ1672 AJ1672 STATION DESCRIPTION AJ1672 AJ1672'DESCRIBED BY BUREAU OF LAND MANAGEMENT 1999 (DW) AJ1672'THE ORIGINAL STATION (SURFACE MONUMENT) THREE CORNERS WAS OBLITERATED AJ1672'DURING REMONUMENTATION BY THE BUREAU OF LAND MANAGEMENT. THE NEW AJ1672'SURFACE MONUMENT IS A GRAY GRANITE POST 8 INCHES IN DIAMETER, 60 AJ1672'INCHES LONG, AND SET 20 INCHES INTO THE GROUND. THE POST IS A SET IN AJ1672'A CONCRETE TRIANGLE BASE, 6 FOOT (1.8 M) TO A SIDE, FLUSH TO THE AJ1672'GROUND SURFACE. A SURVEY DISK 4 INCHES IN DIAMETER IS SET IN THE TOP AJ1672'OF THE GRANITE POST. THE DISK IS STAMPED U.S. DEPARTMENT OF AJ1672'INTERIOR, CADASTRAL SURVEY, THREE CORNERS 1870 1999. THE ORIGINAL AJ1672'REFERENCE MARKS AND AZIMUTH MARK WERE RECOVERED AS DESCRIBED. THE AJ1672'FOLLOWING IS AN EXACT COPY OF THE REPORT AS FURNISHED BY THE BLM. THE AJ1672'CORNER FOR THE STATES OF NEVADA AND UTAH ON THE IDAHO BOUNDARY LINE, AJ1672'MONUMENTED WITH A CONCRETE POST, 9 INCHES SQUARE, FIRMLY SET, AJ1672'PROJECTING 18 INCHES ABOVE GROUND, WITH BRASS TABLET SET FLUSH WITH AJ1672'SURFACE OF MONUMENT, MARKED --U.S. COAST AND GEODETIC SURVEY AJ1672'TRIANGULATION STATION --THREE CORNERS 1947--. ALONGSIDE AND UNDER THE AJ1672'MONUMENT THE REMAINS OF THE ORIGINAL WOODEN POST AND CHARCOAL WAS AJ1672'FOUND, ROTTED AND DECAYED. THE CONCRETE POST WAS REMOVED, BEING 48 AJ1672'INCHES LONG. FOUND DIRECTLY BELOW THE SURFACE MONUMENT, A CONCRETE AJ1672'SUBSURFACE MONUMENT, 12 INCHES DIAMETER, FIRMLY SET, 33 INCHES BELOW AJ1672'GROUND, WITH BRASS TABLET SET FLUSH WITH THE SURFACE OF THE MONUMENT, AJ1672'MARKED SAME AS SURFACE TABLET. CORNER IS LOCATED AT THE INTERSECTION AJ1672'OF BARBED WIRE FENCES EXTENDING E, S, AND W. THIS POSITION IS AJ1672'HARMONIOUSLY RELATED TI IDENTIFIED ORIGINAL CORNERS AND IS ACCEPTED AS AJ1672'THE BEST AVAILABLE EVIDENCE OF THE ORIGINAL CORNER POSITION. AT THE AJ1672'CORNER POINT-- SET A GRAY GRANITE POST, 8 INCHES IN DIAMETER, 60 AJ1672'INCHES LONG, 20 INCHES IN THE GROUND AND IN A CONCRETE TRIANGLE BASE, AJ1672'6 FOOT (1.8 M) TO A SIDE, FLUSH WITH GROUND SURFACE. TRIANGLE BASE AJ1672'EXTENDS E, S, AND W. POST IS MARKED AND ENGRAVED --IDAHO-- ON N FACE, AJ1672'--UTAH-- ON E FACE, --REMONUMENTED AND DEDICATED OCT. 2, 1999-- ON S AJ1672'FACE, AND --NEVADA-- ON W FACE, WITH BRASS TABLET RECESSED IN THE TOP AJ1672'OF THE GRANITE POST, 4 INCHES DIAMETER, MARKED --U.S. DEPARTMENT OF AJ1672'THE INTERIOR CADASTRAL SURVEY THREE CORNERS 1870 1999-- AND THE AJ1672'DEPICTION OF THE STATES OD IDAHO, UTAH, AND (NEVADA) AND A SMALL AJ1672'TRIANGLE AT THE LOCATION OF THE INTERSECTION POINT IN THE CENTER OF AJ1672'THE TABLET. REMOVE WOODEN FENCE CORNER POSTS NEAR MONUMENT. ENCLOSE AJ1672'MONUMENT AND TRIANGLE BASE IN A METAL AND BARBED WIRE FENCE ENCLOSURE. AJ1672'RAISE COLLAR OF STONE AROUND THE TRIANGLE BASE. (NOTE -- THE U.S. AJ1672'COAST AND GEODETIC SURVEY TRIANGULATION STATION --THREE CORNERS 1947-- AJ1672'REFERENCE MONUMENTS AND AZIMUTH MARK WERE IN PLACE AS SET, BUT NOT AJ1672'TIED IN) THE FOLLOWING INFORMATION WAS PROVIDED BY THE BLM UPON AJ1672'INQUIRY. THE SUBSURFACE MARK WAS LEFT IN PLACE AS FOUND AND IS ABOUT AJ1672'6 INCHES BELOW THE BASE OF THE NEW MONUMENT. THE SUBSURFACE MARK WAS AJ1672'FOUND TO BE ABOUT 33 INCHES BELOW BELOW GROUND SURFACE. THE AJ1672'PROCEEDURES USED TO PLACE THE NEW MONUMENT INCLUDED AN ATTEMPT TO AJ1672'PLACE THE MARKER IN THE SAME LOCATION BUT DUE TO THE WEIGHT OF THE AJ1672'GRANITE PILLAR THE BEST ESTIMATE IS FOR 1 - 3 CENTIMETERS. A NEW TO AJ1672'REACH FOLLOWS, A RANCH AND GATE IS 25 MI (40.2 KM) NORTHWESTERLY OF AJ1672'GROUSE CREEK, UTAH, 18 MI (29.0 KM) SOUTHWESTERLY OF OAKLEY, IDAHO AND AJ1672'56 MI (90.1 KM) SOUTH AND EASTERLY OF JACKPOT, NEVADA ON A NORTH-SOUTH AJ1672'ROAD THAT RUNS BETWEEN OAKLEY, IDAHO AND GROUSE CREEK, UTAH AT AJ1672'SECTIONS 27 AND 34, T. 16 S.,R. 21 E., BOISE MERIDIAN, IDAHO (APPROX AJ1672'LAT 42-00.3N AND LONG 113-58.5W. FROM THE ROAD GO WEST THROUGH THE AJ1672'GATE THEN NORTH AROUND THE RANCH BUILDINGS THROUGH A SECOND GATE, AJ1672'FOLLOWING THE LANE WEST ACROSS GOOSE CREEK FOR 0.4 MI. (0.6 KM) TURN AJ1672'LEFT AND GO SOUTH AND WEST FOR 0.1 MI (0.2 KM) TO A THIRD GATE. AJ1672'CONTINUE WEST AND NORTHWEST 2.2 MI (3.5 KM) TO A SET OF TWO GATES. AJ1672'CONTINUE WEST 1.3 MI (2.1 KM) TO A GATE. CONTINUE WEST 0.3 MI (0.5 AJ1672'KM) TO A NORTH-SOUTH FENCE LINE WHICH IS THE SAWTOOTH NATIONAL FOREST AJ1672'BOUNDARY. TURN LEFT AND PROCEED SOUTH ROUGHLY FOLLOWING THE THE AJ1672'WESTERLY SIDE OF THE FENCE FOR 0.5 MI (0.8 KM) TO WHERE THE ROAD TURNS AJ1672'RIGHT AND PROCEED SOUTHWESTERLY FOR 0.5 MI (0.8 KM) TO THE BEGINNING AJ1672'OF A MEADOW. TURN LEFT AND GO SOUTH CROSSING THE MEADOW AND A SMALL AJ1672'CREEK TO A DIM TRACK ROAD. SOUTH FOR 0.6 MI (1.0 KM) TO AN EAST-WEST AJ1672'FENCE. TURN LEFT AND AND GO EAST FOLLOWING ALONG THE NORTHERLY SIDE AJ1672'OF THE FENCE FOR 0.5 MI (0.8 KM) TO A NORTH-SOUTH FENCE FENCE AND GATE AJ1672'AT THE SAWTOOTH NATIONAL FOREST BOUNDARY. CONTINUE EAST AND SOUTH TO AJ1672'THE TOP OF THE SECOND LOW RIDGE 0.5 MI (0.8 KM) TO THE STATION. AJ1672 AJ1672 STATION RECOVERY (2004) AJ1672 AJ1672'RECOVERY NOTE BY DAVID J COUCH SURVEYING 2004 (DJC) AJ1672'RECOVERED IN GOOD CONDITION.