National Geodetic Survey, Retrieval Date = DECEMBER 5, 2002 ER0520 *********************************************************************** ER0520 DESIGNATION - GREEN=GREEN PEAK LOT ER0520 PID - ER0520 ER0520 STATE/COUNTY- AZ/APACHE ER0520 USGS QUAD - GREENS PEAK (1969) ER0520 ER0520 *CURRENT SURVEY CONTROL ER0520 ___________________________________________________________________ ER0520* NAD 83(1992)- 34 06 42.88162(N) 109 34 28.02640(W) ADJUSTED ER0520* NAVD 88 - 3090.0 (meters) 10138. (feet) VERTCON ER0520 ___________________________________________________________________ ER0520 LAPLACE CORR- 1.85 (seconds) DEFLEC99 ER0520 GEOID HEIGHT- -22.37 (meters) GEOID99 ER0520 ER0520 HORZ ORDER - FIRST ER0520 ER0520.The horizontal coordinates were established by classical geodetic methods ER0520.and adjusted by the National Geodetic Survey in August 1993. ER0520 ER0520.The NAVD 88 height was computed by applying the VERTCON shift value to ER0520.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) ER0520 ER0520.The Laplace correction was computed from DEFLEC99 derived deflections. ER0520 ER0520.The geoid height was determined by GEOID99. ER0520 ER0520; North East Units Scale Converg. ER0520;SPC AZ E - 345,224.570 267,994.693 MT 0.99993678 +0 19 55.7 ER0520;UTM 12 - 3,775,482.013 631,478.471 MT 0.99981309 +0 47 58.5 ER0520 ER0520: Primary Azimuth Mark Grid Az ER0520:SPC AZ E - LAKE MOUNTAIN LOOKOUT TOWER 285 33 00.0 ER0520:UTM 12 - LAKE MOUNTAIN LOOKOUT TOWER 285 04 57.2 ER0520 ER0520|---------------------------------------------------------------------| ER0520| PID Reference Object Distance Geod. Az | ER0520| dddmmss.s | ER0520| ER0481 SPRINGERVILLE RED ROOF BR CH APPROX.27.1 KM 0850644.7 | ER0520| CD2963 GREEN RM 27.002 METERS 16219 | ER0520| ER0521 GREEN ECC 7.117 METERS 16229 | ER0520| CD2968 GREEN RM 1 31.520 METERS 17244 | ER0520| DT0789 MOUNT BALDY SOUTH PEAK APPROX.23.5 KM 1765902.6 | ER0520| ER0518 GREENS PEAK ARIZ ST HWY MAST 71.994 METERS 17837 | ER0520| CD2967 GREEN AZ MK 1844500.2 | ER0520| ER0527 COOLEY WATER TOWER APPROX.26.4 KM 2593823.9 | ER0520| CD2969 GREEN RM 2 18.209 METERS 26034 | ER0520| ER0524 LAKE MOUNTAIN LOOKOUT TOWER APPROX.18.7 KM 2855255.7 | ER0520|---------------------------------------------------------------------| ER0520 ER0520 SUPERSEDED SURVEY CONTROL ER0520 ER0520 NAD 83(1986)- 34 06 42.87943(N) 109 34 28.03283(W) AD( ) 1 ER0520 NAD 27 - 34 06 42.71625(N) 109 34 25.68912(W) AD( ) 1 ER0520 NGVD 29 - 3088.8 (m) 10134. (f) VERT ANG ER0520 ER0520.Superseded values are not recommended for survey control. ER0520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ER0520.See file dsdata.txt to determine how the superseded data were derived. ER0520 ER0520_U.S. NATIONAL GRID SPATIAL ADDRESS: 12SXC3147875482(NAD 83) ER0520 ER0520 HISTORY - Date Condition Report By ER0520 HISTORY - 1919 MONUMENTED CGS ER0520 HISTORY - 1936 GOOD CGS ER0520 HISTORY - 1958 GOOD CGS ER0520 ER0520 STATION DESCRIPTION ER0520 ER0520'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (JDT) ER0520'THE STATION IS ABOUT 17 MILES, AIR LINE, W OF SPRINGERVILLE, ER0520'IN THE APACHE NATIONAL FOREST, ON TOP OF GREENS PEAK, AND ON THE ER0520'HIGHEST GROUND IN THE VICINITY, GREENS PEAK IS THE HIGHEST OF ER0520'SEVERAL GRASSY PEAKS IN THE VICINITY. IN 1920 THE STATION WAS ER0520'REPORTED TO BE 8 METERS (26 FEET) NW OF A LOOKOUT TOWER. IN ER0520'1936 THE STATION WAS REPORTED TO BE UNDER THE CENTER OF GREEN ER0520'PEAK LOOKOUT TOWER. ER0520' ER0520'STATION MARK WAS STAMPED 1919 BUT IT WAS NOT OCCUPIED UNTIL 1920. ER0520' ER0520'STATION AND REFERENCE MARKS ARE STANDARD DISKS SET IN DRILL HOLES ER0520'IN ROCK. ER0520' ER0520'REFERENCE MARK IS 27.005 METERS (88.60 FEET) FROM THE STATION ER0520'S 17 DEG 01 MIN E. ER0520' ER0520'A NEW STATION GREEN, ECCENTRIC WAS ESTABLISHED 7.113 METERS (23.34 ER0520'FEET) FROM THE STATION S 17 DEG 26 MIN E. ER0520 ER0520 STATION RECOVERY (1958) ER0520 ER0520'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (CAA) ER0520'STATIONS GREEN 1919 AND GREEN 1936 WERE RECOVERED AS DESCRIBED AND ER0520'ALL MARKS WERE FOUND IN GOOD CONDITION EXCEPT REFERENCE MARK NUMBER ER0520'ONE FOR STATION GREEN 1919. A THOROUGH SEARCH WAS MADE BUT IT WAS ER0520'NOT RECOVERED. ER0520' ER0520'THE STATION IS LOCATED AIRLINE, ABOUT 17 MILES WEST OF SPRINGERVILLE ER0520'AND ABOUT 17 MILES EAST-NORTHEAST OF MC NARY, ON THE HIGHEST ER0520'PART OF GREENS PEAK AND UNDER THE CENTER OF GREENS PEAK LOOKOUT ER0520'TOWER. ER0520' ER0520'THE STATION IS A STANDARD DISK STAMPED GREEN 1919 SET IN A ER0520'DRILL HOLE IN OUTCROPPING BEDROCK WHICH PROJECTS ABOUT 6 INCHES ER0520'ABOVE THE GROUND. IT IS DIRECTLY UNDER AND IN THE MIDDLE OF GREENS ER0520'PEAK LOOKOUT TOWER. ER0520' ER0520'STATION GREEN 1936 IS A STANDARD DISK STAMPED GREEN 1936 SET ER0520'IN TOP OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS ABOUT 4 ER0520'INCHES ABOVE THE GROUND AND IS ABOUT THE SAME ELEVATION AS ER0520'STATION GREEN 1919. ER0520' ER0520'A REFERENCE MARK DISK STAMPED GREEN 1919 IS SET IN A DRILL ER0520'HOLE IN OUTCROPPING BEDROCK WHICH PROJECTS 1 FOOT ABOVE THE ER0520'GROUND AND IS ABOUT THE SAME ELEVATION AS THE STATION. ER0520' ER0520'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED GREEN NO 1 ER0520'1936 SET IN TOP OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS ABOUT ER0520'1 INCH ABOVE THE GROUND AND IS ABOUT 4 FEET LOWER THAN THE ER0520'STATION. IT IS 30 FEET SOUTH-SOUTHEAST OF THE CENTER OF A ROAD ER0520'FORK AND 18 INCHES NORTH OF AN EAST-WEST FENCE LINE. ER0520' ER0520'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED GREEN NO 2 ER0520'1936 SET IN TOP OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS ER0520'ABOUT 2 INCHES ABOVE THE GROUND AND IS ABOUT 6 FEET LOWER THAN ER0520'THE STATION. IT IS 27 FEET WEST OF THE CENTER OF A ROAD. ER0520' ER0520'GREENS PEAK LOOKOUT TOWER HAS ABOUT A 14-FOOT SQUARE LOOKOUT ER0520'HOUSE, SET ON TOP OF A STEEL TOWER WHICH HAS ABOUT A 22-FOOT ER0520'SQUARE BASE AND THE OVERALL HEIGHT IS ABOUT 45 FEET. ER0520' ER0520'THE ARIZONA STATE HIGHWAY PATROL TOWER IS TRIANGULAR, CONSTRUCTED ER0520'OF STEEL AND THE OVERALL HEIGHT IS ABOUT 80 FEET. THE POINT OF ER0520'INTERSECTION WAS THE CENTER. ER0520' ER0520'THE AZIMUTH MARK IS A STANDARD DISK STAMPED GREEN 1936 SET IN ER0520'TOP OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS ABOUT 2 INCHES ER0520'ABOVE THE GROUND. IT IS 71.5 FEET SOUTH-SOUTHWEST OF THE ER0520'SOUTHWEST CORNER OF A METAL BUILDING AND 19 FEET WEST-NORTHWEST ER0520'OF A POWER LINE POLE. ER0520' ER0520'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON THE ER0520'TRACK ROAD FOR ABOUT 0.15 MILE TO A METAL BUILDING ON THE LEFT ER0520'AND THE AZIMUTH MARK. ER0520' ER0520'TO REACH THE STATION FROM THE POST OFFICE IN MC NARY, GO NORTH ER0520'FOR 0.05 MILE. TURN RIGHT ONTO STATE HIGHWAY 73 AND GO EAST FOR ER0520'16.4 MILES TO A SIDE ROAD, RIGHT TO BIG LAKE. CONTINUE EAST ON ER0520'THE HIGHWAY FOR 2.8 MILES. TURN LEFT OFF THE HIGHWAY AS PER ER0520'SIGN GREENS PEAK LOOKOUT 5 MI. AND GO NORTH ON THE DIRT SIDE ER0520'ROAD FOR 3.9 MILES. TAKE THE LEFT FORK, STRAIGHT AHEAD, ER0520'NORTHERLY FOR 0.7 MILE. TAKE THE RIGHT FORK AND GO NORTHERLY, ER0520'UPHILL FOR 1.3 MILES TO THE HIGHEST PART OF THE PEAK, THE ER0520'LOOKOUT TOWER AND THE STATION.