National Geodetic Survey, Retrieval Date = JULY 31, 1997 HW3569 *********************************************************************** HW3569 DESIGNATION - SPRUCE HW3569 PID - HW3569 HW3569 STATE/COUNTY- WV/PENDLETON HW3569 USGS QUAD - SPRUCE KNOB (1973) HW3569 HW3569 *CURRENT SURVEY CONTROL HW3569 ___________________________________________________________________ HW3569* NAD 83(1993)- 38 41 59.52622(N) 079 31 58.05806(W) ADJUSTED HW3569* NAVD 88 - 1482.1 (meters) 4863. (feet) VERTCON HW3569 ___________________________________________________________________ HW3569 LAPLACE CORR- -6.60 (seconds) DEFLEC96 HW3569 GEOID HEIGHT- -30.57 (meters) GEOID96 HW3569 HW3569 HORZ ORDER - SECOND HW3569 HW3569 HW3569 HW3569.The horizontal coordinates were established by classical geodetic methods HW3569.and adjusted by the National Geodetic Survey in November 1994. HW3569 HW3569.The NAVD 88 height was computed by applying the VERTCON shift value to HW3569.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HW3569 HW3569.The Laplace correction was computed from DEFLEC96 derived deflections. HW3569 HW3569.The geoid height was determined by GEOID96. HW3569 HW3569; North East Units Scale Converg. HW3569;SPC WV S - 189,680.847 727,624.325 MT 0.99996606 +0 54 25.3 HW3569;UTM 17 - 4,284,493.023 627,586.009 MT 0.99980046 +0 55 02.9 HW3569 HW3569: Primary Azimuth Mark Grid Az HW3569:SPC WV S - SPRUCE AZ MK 215 48 59.4 HW3569:UTM 17 - SPRUCE AZ MK 215 48 21.8 HW3569 HW3569|---------------------------------------------------------------------| HW3569| PID Reference Object Distance Geod. Az | HW3569| dddmmss.s | HW3569| HW3570 SPRUCE KNOB CAIRN 1956 130.049 METERS 03423 | HW3569| SPRUCE RM 1 9.447 METERS 03937 | HW3569| SPRUCE AZ MK 2164324.7 | HW3569| HW3568 GATEWOOD LOOKOUT HOUSE APPROX. 4.9 KM 2940951.1 | HW3569| SPRUCE RM 2 8.488 METERS 32128 | HW3569|---------------------------------------------------------------------| HW3569 HW3569 SUPERSEDED SURVEY CONTROL HW3569 HW3569 NAD 83(1986)- 38 41 59.52735(N) 079 31 58.05986(W) ADJUSTED HW3569 NAD 27 - 38 41 59.11560(N) 079 31 58.88020(W) ADJUSTED HW3569 NGVD 29 - 1482.2 (meters) 4863. (feet) VERT ANG HW3569 HW3569.Superseded values are not recommended for survey control. HW3569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HW3569.See file format.dat to determine how the superseded data were derived. HW3569 HW3569_MARKER: DD = SURVEY DISK HW3569_SETTING: 0 = UNSPECIFIED SETTING HW3569 HW3569 HISTORY - Date Condition Recov. By HW3569 HISTORY - 1956 MONUMENTED USGS HW3569 HISTORY - 1957 GOOD CGS HW3569 HW3569 STATION DESCRIPTION HW3569 HW3569'DESCRIBED BY US GEOLOGICAL SURVEY 1956 (WRH) HW3569'STATION IS LOCATED, AIRLINE, ABOUT 15 MILES SOUTH OF HARMAN, 6 MILES HW3569'SOUTHWEST OF RIVERTON, 4 HW3569'MILES WEST OF U.S. HIGHWAY 33 AND ON THE SUMMIT OF SPRUCE KNOB, THE HW3569'HIGHEST POINT IN WEST VIRGINIA. HW3569' HW3569'STATION IS REACHED AS FOLLOWS- AT THE JUNCTION OF U.S. HIGHWAY 33 AND HW3569'STATE HIGHWAYS 28 AND 4 HW3569'AT MOUTH OF SENECA, GO SOUTH ON U.S. HIGHWAY 33 FOR 9.7 MILES TO A HW3569'SIDE ROAD ON THE RIGHT, TURN RIGHT HW3569'AS PER SIGN SPRUCE KNOB AND GO 2.0 MILES TO A HW3569'ROAD INTERSECTION, TURN LEFT AND GO 0.6 MILE TO A HW3569'FORK, TAKE THE RIGHT FORK AND GO HW3569'6.2 MILES TO THE SPRUCE SPUR TRAIL ON THE RIGHT AND THE END OF TRUCK HW3569'TRAVEL. FROM HERE FOLLOW THE HW3569'TRAIL WESTERLY AND NORTHERLY FOR 1/2 MILE TO THE HIGHEST POINT AND HW3569'THE STATION. HW3569' HW3569'STATION MARK, STAMPED 4860, IS A USGS DISK CEMENTED IN A DRILL HOLE HW3569'IN OUTCROPPING HW3569'BEDROCK 3 FEET BY 2 FEET AND PROJECTING 5 INCHES. IT IS IN THE HW3569'CENTER OF A CIRCLE OF ROCKS ABOUT HW3569'40 FEET IN DIAMETER AND 10 FEET SOUTH OF A 4 FOOT CAIRN OF HW3569'SMALL STONES. HW3569' HW3569'REFERENCE MARK NUMBER 1, STAMPED SPRUCE USGS NO 1 1956, IS A STANDARD HW3569'DISK CEMENTED IN A HW3569'DRILL HOLE IN OUTCROPPING BEDROCK 36 INCHES BY 15 INCHES, PROJECTING HW3569'4 INCHES AND IS ABOUT 1 FOOT HW3569'HIGHER THAN THE STATION. IT IS 14 FEET NORTHEAST OF THE HW3569'CAIRN OF SMALL STONES. HW3569' HW3569'REFERENCE MARK NUMBER 2, STAMPED SPRUCE USGS NO 2 1956, IS A STANDARD HW3569'DISK CEMENTED IN A HW3569'DRILL HOLE IN OUTCROPPING BEDROCK 4 FEET SQUARE, PROJECTING 1 FOOT HW3569'AND IS ABOUT 1 FOOT HIGHER THAN HW3569'THE STATION. IT IS MARKED BY A 1 FOOT CAIRN. HW3569' HW3569'SPRUCE KNOB CAIRN IS A PILE OF SMALL STONES 10 FEET HIGH AND 20 FEET HW3569'WIDE AT THE BASE AND HAS A HW3569'POLE RISING 10 FEET FROM THE TOP CENTER. HW3569' HW3569'AZIMUTH MARK, STAMPED SPRUCE USGS 1956, IS A STANDARD DISK CEMENTED HW3569'IN A DRILL HOLE IN HW3569'OUTCROPPING BEDROCK 6 FEET BY 1 FOOT AND PROJECTING 8 INCHES. TO HW3569'REACH THE AZIMUTH MARK FROM THE HW3569'END OF TRUCK TRAVEL, PACK WEST UP THE SOUTH SIDE OF THE STREAM HW3569'FOR ABOUT 0.15 MILE TO A REVERSE FORK IN HW3569'THE TRAIL, TURN LEFT AND FOLLOW THE TRAIL HW3569'SOUTH FOR ABOUT 0.15 MILE TO A TRIANGULAR BLAZED TREE ON HW3569'THE LEFT, TURN RIGHT AND HW3569'FOLLOW BLAZED TREES WEST UP THE HILL FOR ABOUT 0.1 MILE TO THE HW3569'AZIMUTH MARK IN AN OPENING HW3569'ABOUT 150 FEET NORTH OF THE HIGHEST POINT. IT IS AT THE SOUTH EDGE HW3569'OF THE OPENING. HW3569' HW3569'HEIGHT OF LIGHT ABOVE STATION MARK - 4.82 METERS. HW3569 HW3569 STATION RECOVERY (1957) HW3569 HW3569'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (FAR) HW3569'ALL MARKS WERE RECOVERED AND WERE FOUND AS PREVIOUSLY DESCRIBED. THE HW3569'DESCRIPTION WAS ENTIRELY ADEQUATE. National Geodetic Survey, Retrieval Date = JULY 31, 1997 HW3570 *********************************************************************** HW3570 DESIGNATION - SPRUCE KNOB CAIRN 1956 HW3570 PID - HW3570 HW3570 STATE/COUNTY- WV/PENDLETON HW3570 USGS QUAD - SPRUCE KNOB (1973) HW3570 HW3570 *CURRENT SURVEY CONTROL HW3570 ___________________________________________________________________ HW3570* NAD 83(1993)- 38 42 03.00684(N) 079 31 55.01888(W) ADJUSTED HW3570* NAVD 88 - 148. (meters) 486. (feet) SCALED HW3570 ___________________________________________________________________ HW3570 LAPLACE CORR- -6.62 (seconds) DEFLEC96 HW3570 GEOID HEIGHT- -30.57 (meters) GEOID96 HW3570 HW3570 HORZ ORDER - THIRD HW3570 HW3570 HW3570 HW3570.The horizontal coordinates were established by classical geodetic methods HW3570.and adjusted by the National Geodetic Survey in November 1994. HW3570 HW3570.The orthometric height was scaled from a topographic map. HW3570 HW3570.The Laplace correction was computed from DEFLEC96 derived deflections. HW3570 HW3570.The geoid height was determined by GEOID96. HW3570 HW3570; North East Units Scale Converg. HW3570;SPC WV S - 189,789.321 727,696.053 MT 0.99996622 +0 54 27.2 HW3570;UTM 17 - 4,284,601.493 627,657.705 MT 0.99980068 +0 55 04.9 HW3570 HW3570 SUPERSEDED SURVEY CONTROL HW3570 HW3570 NAD 83(1986)- 38 42 03.00846(N) 079 31 55.02092(W) ADJUSTED HW3570 NAD 27 - 38 42 02.59600(N) 079 31 55.83900(W) ADJUSTED HW3570 HW3570.Superseded values are not recommended for survey control. HW3570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HW3570.See file format.dat to determine how the superseded data were derived. HW3570 HW3570_MARKER: 72 = CAIRN HW3570 HW3570 HISTORY - Date Condition Recov. By HW3570 HISTORY - 1956 FIRST OBSERVED USGS HW3570 HW3570 STATION DESCRIPTION HW3570 HW3570'DESCRIBED BY US GEOLOGICAL SURVEY 1956 (WRH) HW3570'THE STATION IS LOCATED ABOUT 15 MILES AIRLINE SOUTH OF HW3570'HARMAN, 6 MILES HW3570'AIRLINE SOUTHWEST OF RIVERTON, ON THE SUMMIT OF SPRUCE KNOB, THE HW3570'HIGHEST POINT IN WEST VIRGINIA. HW3570' HW3570'THE CAIRN IS A PILE OF SMALL STONES 10 FEET HIGH AND 20 FEET WIDE AT HW3570'ITS BASE, WITH A POLE HW3570'RISING 10 FEET FROM ITS CENTER. IT IS 426.7 FEET, (130.6) METERS HW3570'NORTHEAST OF TRIANGULATION STATION HW3570'SPRUCE (USGS). THE CENTER OF THE CAIRN WAS TRAVERSED TO.