National Geodetic Survey, Retrieval Date = JULY 15, 2000 MQ0481 *********************************************************************** MQ0481 CBN - This is a Cooperative Base Network Control Station. MQ0481 DESIGNATION - GLO 28 CO UT WY MQ0481 PID - MQ0481 MQ0481 STATE/COUNTY- CO/MOFFAT MQ0481 USGS QUAD - RED CREEK RANCH (1963) MQ0481 MQ0481 *CURRENT SURVEY CONTROL MQ0481 ___________________________________________________________________ MQ0481* NAD 83(1992)- 41 00 02.48744(N) 109 03 00.09382(W) ADJUSTED MQ0481* NAVD 88 - 2562.7 (meters) 8408. (feet) GPS OBS MQ0481 ___________________________________________________________________ MQ0481 X - -1,574,021.316 (meters) COMP MQ0481 Y - -4,558,356.786 (meters) COMP MQ0481 Z - 4,164,153.134 (meters) COMP MQ0481 LAPLACE CORR- 0.06 (seconds) DEFLEC99 MQ0481 ELLIP HEIGHT- 2548.55 (meters) GPS OBS MQ0481 GEOID HEIGHT- -13.91 (meters) GEOID99 MQ0481 MQ0481 HORZ ORDER - B MQ0481 ELLP ORDER - FOURTH CLASS I MQ0481 MQ0481.The horizontal coordinates were established by GPS observations MQ0481.and adjusted by the National Geodetic Survey in May 1992. MQ0481 MQ0481.The orthometric height was determined by GPS observations and a MQ0481.high-resolution geoid model. MQ0481 MQ0481.The X, Y, and Z were computed from the position and the ellipsoidal ht. MQ0481 MQ0481.The Laplace correction was computed from DEFLEC99 derived deflections. MQ0481 MQ0481.The ellipsoidal height was determined by GPS observations MQ0481.and is referenced to NAD 83. MQ0481 MQ0481.The geoid height was determined by GEOID99. MQ0481 MQ0481; North East Units Scale Converg. MQ0481;SPC CO N - 1,627,021.93 2,020,304.14 sFT 1.00004251 -2 17 37.6 MQ0481;SPC CO N - 495,917.277 615,789.934 MT 1.00004251 -2 17 37.6 MQ0481;SPC UT N - 1,077,014.908 706,092.608 MT 0.99996632 +1 36 55.5 MQ0481;SPC WYWC - 55,641.155 574,759.077 MT 0.99994534 -0 11 48.6 MQ0481;UTM 12 - 4,540,665.047 663,998.551 MT 0.99993103 +1 16 46.6 MQ0481 MQ0481: Primary Azimuth Mark Grid Az MQ0481:SPC CO N - BROWN 307 06 34.8 MQ0481:SPC UT N - BROWN 303 12 01.7 MQ0481:SPC WYWC - BROWN 305 00 45.8 MQ0481:UTM 12 - BROWN 303 32 10.6 MQ0481 MQ0481|---------------------------------------------------------------------| MQ0481| PID Reference Object Distance Geod. Az | MQ0481| dddmmss.s | MQ0481| GLO 28 RM 1 48.968 METERS 01826 | MQ0481| GLO 28 RM 2 11.268 METERS 14943 | MQ0481| MQ0483 BROWN APPROX.20.4 KM 3044857.2 | MQ0481|---------------------------------------------------------------------| MQ0481 MQ0481 SUPERSEDED SURVEY CONTROL MQ0481 MQ0481 NAD 83(1986)- 41 00 02.46792(N) 109 03 00.06708(W) AD( ) 2 MQ0481 NAD 27 - 41 00 02.61600(N) 109 02 57.63300(W) AD( ) 2 MQ0481 NGVD 29 - 2561.02 (m) 8402.3 (f) LEVELING 3 MQ0481 MQ0481.Superseded values are not recommended for survey control. MQ0481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MQ0481.See file dsdata.txt to determine how the superseded data were derived. MQ0481 MQ0481_MARKER: DU = BOUNDARY MARKER MQ0481_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT MQ0481_STAMPING: UCOLWY WYO UTAH COLO 1931 MQ0481_MAGNETIC: N = NO MAGNETIC MATERIAL MQ0481_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO MQ0481+STABILITY: SURFACE MOTION MQ0481_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR MQ0481+SATELLITE: SATELLITE OBSERVATIONS - October 23, 1993 MQ0481 MQ0481 HISTORY - Date Condition Recov. By MQ0481 HISTORY - 1931 MONUMENTED CGS MQ0481 HISTORY - 1931 GOOD USGLO MQ0481 HISTORY - 19910724 GOOD NGS MQ0481 HISTORY - 19931023 GOOD NGS MQ0481 MQ0481 STATION DESCRIPTION MQ0481 MQ0481'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (CIA) MQ0481'IN NW CORNER OF COLORADO, NE CORNER OF UTAH, AND S BOUNDARY MQ0481'LINE OF WYOMING. MQ0481' MQ0481'TO REACH FROM RAILROAD IN ROCK SPRINGS, GO S 5 BLOCKS ON C MQ0481'STREET TO PINE STREET, THEN E 1 BLOCK, THEN S 1 BLOCK AND TURN MQ0481'LEFT AND FOLLOW MAIN-TRAVELED ROAD E AND SE TO MINE TRESTLE OVER MQ0481'ROAD, CONTINUE SE 0.3 MILE, TAKE LEFT FORK OVER BRIDGE AND GO MQ0481'3.1 MILES, CONTINUE STRAIGHT AHEAD AND GO 6.9 MILES TO FORK, TAKE MQ0481'LEFT FORK UP HILL AND GO 5 MILES TO A MOUNTAIN FUEL COMPANY MQ0481'SIGN, HERE TAKE RIGHT FORK AND FOLLOW MAIN-TRAVELED ROAD S 25.4 MQ0481'MILES, TAKE RIGHT FORK TOWARDS RED CREEK AND GO 3 MILES, TAKE MQ0481'LEFT FORK AND GO 1.6 MILES, TAKE RIGHT FORK TOWARDS FRANK MQ0481'MEYERS PLACE AND GO 0.9 MILE, TAKE LEFT FORK AND GO 2.6 MILES MQ0481'TO CABIN AND CORRALS ON W SIDE OF ROAD, TURN RIGHT UP HILL AND MQ0481'GO 2 MILES, TAKE RIGHT FORK AND GO 0.1 MILE TO CABINS, PASS MQ0481'BETWEEN CABINS, CROSS WASH AND FOLLOW ROAD SW UP HILL AND GO MQ0481'1.5 MILES, LEAVE ROAD AND GO NNW ABOUT 0.2 MILE TO STATION MQ0481'SITE. MQ0481' MQ0481'ORIGINAL MARK WAS IRREGULAR-SHAPED ROCK, WITH LAND DESCRIPTION MQ0481'CHISELED ON IT. IN 1931 THIS ROCK WAS FOUND LYING LOOSE AND MQ0481'STATION RE-MARKED BY STANDARD GENERAL LAND OFFICE DISK IN MQ0481'CONCRETE. MQ0481' MQ0481'REFERENCE MARKS ARE STANDARD REFERENCE DISKS IN BEDROCK. MQ0481' MQ0481'REFERENCE MARK NO. 1, IS 48.968 METERS (160.66 FEET) FROM THE MQ0481'STATION N 18 DEG 20 MIN E. MQ0481' MQ0481'REFERENCE MARK NO. 2 IS 11.268 METERS (36.97 FEET) FROM THE MQ0481'STATION S 30 DEG 17 MIN E. MQ0481 MQ0481 STATION RECOVERY (1931) MQ0481 MQ0481'RECOVERY NOTE BY US GOVERNMENT LAND OFFICE 1931 MQ0481'RECOVERED IN GOOD CONDITION. MQ0481 MQ0481 STATION RECOVERY (1991) MQ0481 MQ0481'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991 MQ0481'NOTE--LAST 10 KM (6.2 MI) TO STATION INVOLVE STEEP GRADES, CREEK MQ0481'CROSSINGS AND MUD HOLES. WET CONDITIONS MAY PREVENT RETURN TO MAIN MQ0481'ROAD DUE TO STEEP GRADES. FLAGPOLES AT STATION MAKE GOOD LIGHTNING MQ0481'RODS. ALLOW 3 HOURS TO REACH STATION FROM MAYBELL. MQ0481'STATION IS LOCATED ABOUT 100 KM (62.1 MI) NORTHWEST OF MAYBELL, AT THE MQ0481'COLORADO-WYOMING-UTAH STATE LINE JUNCTION CORNER, IN THE NORTHWEST MQ0481'CORNER OF COLORADO SECTION 13, T 12 N, R 104 W. OWNERSHIP--BUREAU OF MQ0481'LAND MANAGEMENT. MQ0481'TO REACH FROM THE JUNCTION OF US HIGHWAY 40 AND STATE HIGHWAY 318 JUST MQ0481'WEST OF MAYBELL, GO NORTHWEST ON HIGHWAY 318 FOR 40.25 MI (64.77 KM) MQ0481'TO ITS JUNCTION WITH COUNTY ROAD 10 SOUTH ON THE LEFT. CONTINUE AHEAD MQ0481'FOR 1.55 MI (2.49 KM) TO TOP OF GRADE AND JUNCTION OF COUNTY ROAD 10 MQ0481'NORTH ON THE RIGHT AT MILEPOST 19. BEAR RIGHT, NORTH, ON GRAVEL ROAD MQ0481'10 NORTH FOR 1.6 MI (2.6 KM) TO ANOTHER ROAD 10 ON THE LEFT. MQ0481'CONTINUE AHEAD FOR 15.6 MI (25.1 KM) TO A ROAD LEFT AT TOP OF STEEP MQ0481'GRADE. TURN LEFT, WEST, ON COUNTY ROAD 72 FOR 8.1 MI (13.0 KM) TO A MQ0481'ROAD LEFT WITH CATTLE GUARD ON TOP OF RISE. CONTINUE WESTERLY FOR MQ0481'0.95 MI (1.53 KM) TO A FORK. KEEP LEFT ON MAIN ROAD, WEST, FOR 1.15 MQ0481'MI (1.85 KM) TO A ROAD RIGHT (ROAD 72 TURNS RIGHT) AT SIGN -WIGGINS MQ0481'HUNTER CAMP-. KEEP LEFT, WEST,ON MAIN ROAD FOR 3.05 MI (4.91 KM) TO MQ0481'A TRACK ROAD RIGHT AT TOP OF GRADE AND SIGN -WIGGINS HUNTER CAMP-. MQ0481'CONTINUE AHEAD ON MAIN ROAD FOR 0.7 MI (1.1 KM) TO A CATTLE GUARD AT MQ0481'WILDLIFE BOUNDARY. CONTINUE AHEAD FOR 0.95 MI (1.53 KM) TO ANOTHER MQ0481'CATTLE GUARD AT WILDLIFE BOUNDARY. CONTINUE AHEAD FOR 0.2 MI MQ0481'(0.3 KM) TO A CURVE LEFT AND A TRACK ROAD RIGHT LEADING WEST. BEAR MQ0481'RIGHT ON TRACK ROAD FOR 0.15 MI (0.24 KM) TO A DIM THREE-WAY FORK IN MQ0481'OPEN AREA. TAKE MIDDLE TRACK ROAD NORTHWEST TOWARDS POND FOR 0.1 MI MQ0481'(0.2 KM) TO THE POND DAM ON THE LEFT. CONTINUE AHEAD, NORTHWEST, ON MQ0481'TRACK ROAD IN NARROW VALLEY FOR 0.25 MI (0.40 KM) TO A VERY LARGE MQ0481'LUMBER PILE (OLD SAWMILL)ON THE RIGHT. CONTINUE AHEAD ON TRACK ROAD MQ0481'FOR 0.8 MI (1.3 KM) TO A POST ON THE LEFT WITH UTAH STATE LINE SIGN. MQ0481'CONTINUE AHEAD GOING DOWN STEEP GRADES FOR 1.75 MI (2.82 KM) TO A MQ0481'CREEK. CROSS CREEK, THEN TURN RIGHT, NORTHEAST, ON TRACK ROAD FOR MQ0481'0.3 MI (0.5 KM) TO A FORK. BEAR RIGHT, NORTHEST, GOING DOWNGRADE AND MQ0481'CROSSING CREEK, FOR 0.7 MI (1.1 KM) TO A PIPE CULVERT IN CREEKBED. MQ0481'CROSS CREEKBED AND BEAR RIGHT ON TRACK ROAD, NORTHEAST, UPGRADE, FOR MQ0481'1.5 MI (2.4 KM) TO A WIRE GATE AT TOP OF RIDGE. PASS THROUGH GATE, MQ0481'NORTH, DOWNGRADE ON BLADED ROAD FOR 1.15 MI (1.85 KM) TO A CROSSROAD MQ0481'AT GATE ON THE RIGHT. CONTINUE NORTH ON TRACK ROAD ALONG WEST SIDE MQ0481'OF FENCE FOR 0.1 MI (0.2 KM) TO THE STATION IN THE MIDDLE OF A WOOD MQ0481'TRIANGLE-SHAPED FENCE THAT IS ABOUT 25 M (82.0 FT) ON EACH SIDE. MQ0481'STATION MARK IS SET IN THE TOP OF A 30-CM SQUARE CONCRETE POST MQ0481'PROJECTING 2 CM IN THE CENTER OF A 1.9 M (6.2 FT) TRIANGULAR-SHAPED MQ0481'CONCRETE PAD. IT IS 4.9 M (16.1 FT) NORTHEAST OF THE EAST LEG OF A MQ0481'LARGE HISTORICAL SIGN, 3.8 M (12.5 FT) SOUTH OF A FLAGPOLE, 3.9 M MQ0481'(12.8 FT) NORTHEAST OF A FLAGPOLE AND 4.6 M (15.1 FT) NORTHWEST OF A MQ0481'FLAGPOLE. MQ0481'DESCRIBED BY G.R.HEID MQ0481 MQ0481 STATION RECOVERY (1993) MQ0481 MQ0481'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993 (AJL) MQ0481'NOTE-1991 DESCRIPTION SHOULD ONLY BE USED IN DRY CONDITIONS. THE MQ0481'FOLLOWING DESCRIPTION ROUTE HAS DEEP RUTS AND SOME WASH OUTS, BUT WAS MQ0481'CONSIDERED MORE LOGICAL THAN 1991 (HELICOPTER WOULD BE EVEN BETTER) . MQ0481'STATION IS LOCATED ABOUT 70 KM (43.50 MI) SOUTH-SOUTHEAST OF ROCK MQ0481'SPRINGS, WYOMING, 100 KM (62.15 MI) NORTHWEST OF MAYBELL, COLORADO, AT MQ0481'THE COLORADO-WYOMING-UTAH STATE JUNCTION CORNER. OWNERSHIP--STATES OF MQ0481'WYOMING, COLORADO AND UTAH. TO REACH FROM THE UNDERPASS AT THE MQ0481'JUNCTION OF INTERSTATE HIGHWAY 80 AND US HIGHWAY 191, EAST FLAMING MQ0481'GORGE ROAD, (EXIT 99) ON THE WEST SIDE OF ROCK SPRINGS, GO SOUTH ON US MQ0481'HIGHWAY 191 FOR 83.2 KM (51.70 MI) TO THE JUNCTION OF A GRADED ROAD MQ0481'LEADING EAST JUST BEFORE REACHING THE UTAH STATE LINE. TURN LEFT, MQ0481'EAST, FOLLOWING MAIN ROAD FOR 24.94 KM (15.50 MI) TO THE JUNCTION OF A MQ0481'GRAVEL ROAD LEADING UPHILL AND A BLM WOODEN SIGN ON RIGHT-THREE MQ0481'CORNERS 10 MI. TURN LEFT, NORTHEAST, UP HILL ON GRAVEL ROAD FOR 9.0 MQ0481'KM (5.60 MI) CROSSING FOUR CATTLE GUARDS TO THE JUNCTION OF A ROAD MQ0481'LEADING EAST AND A BLM WOODEN SIGN (FACING SOUTH)-TRI STATE MARKER 4, MQ0481'AND ANOTHER WOODEN SIGN-TRI-STATE HISTORICAL SITE. TURN RIGHT, EAST, MQ0481'ON ROAD GOING THROUGH A SMALL ASPEN GROVE FOR 5.55 KM (3.45 MI) TO A MQ0481'FORK. TAKE THE LEFT FORK FOR 0.06 KM (0.05 MI) TO STATION IN THE MQ0481'MIDDLE OF A FENCED AREA WITH LARGE HISTORICAL SIGN AND THREE FLAG MQ0481'POLES. STATION MARK IS A DISK SET IN THE TOP OF A 30-CM SQUARE MQ0481'CONCRETE POST PROJECTING 2 CM IN THE CENTER OF A 1.9 M (6.2 FT) MQ0481'TRIANGULAR-SHAPED CONCRETE PAD. IT IS 4.9 M (16.1 FT) NORTHEAST OF THE MQ0481'EAST LEG OF A LARGE HISTORICAL SIGN, 3.8 M (12.5 FT) SOUTH OF A MQ0481'FLAGPOLE, 3.9 M (12.8 FT) NORTHEAST OF A FLAGPOLE, AND 4.6 M (15.1 FT) MQ0481'NORTHWEST OF A FLAGPOLE. DESCRIBED BY J.D. DIMARE