National Geodetic Survey, Retrieval Date = JULY 21, 2000 JU3824 *********************************************************************** JU3824 DESIGNATION - MDP CORNER JU3824 PID - JU3824 JU3824 STATE/COUNTY- PA/CHESTER JU3824 USGS QUAD - NEWARK WEST (1992) JU3824 JU3824 *CURRENT SURVEY CONTROL JU3824 ___________________________________________________________________ JU3824* NAD 83(1991)- 39 43 20.83487(N) 075 47 18.90941(W) ADJUSTED JU3824* NAVD 88 - 77.6 (meters) 255. (feet) VERTCON JU3824 ___________________________________________________________________ JU3824 LAPLACE CORR- 0.78 (seconds) DEFLEC99 JU3824 GEOID HEIGHT- -32.99 (meters) GEOID99 JU3824 JU3824 HORZ ORDER - SECOND JU3824 JU3824.The horizontal coordinates were established by classical geodetic methods JU3824.and adjusted by the National Geodetic Survey in January 1992. JU3824 JU3824.The NAVD 88 height was computed by applying the VERTCON shift value to JU3824.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JU3824 JU3824.The Laplace correction was computed from DEFLEC99 derived deflections. JU3824 JU3824.The geoid height was determined by GEOID99. JU3824 JU3824; North East Units Scale Converg. JU3824;SPC PA S - 45,073.779 768,161.700 MT 1.00003967 +1 16 21.2 JU3824;SPC DE - 191,279.732 168,112.287 MT 1.00000751 -0 14 15.7 JU3824;UTM 18 - 4,397,250.326 432,414.410 MT 0.99965624 -0 30 14.3 JU3824 JU3824: Primary Azimuth Mark Grid Az JU3824:SPC PA S - MILFORD 092 30 35.0 JU3824:SPC DE - MILFORD 094 01 11.9 JU3824:UTM 18 - MILFORD 094 17 10.5 JU3824 JU3824|---------------------------------------------------------------------| JU3824| PID Reference Object Distance Geod. Az | JU3824| dddmmss.s | JU3824| JU3817 MILFORD APPROX. 3.7 KM 0934656.2 | JU3824| JU3841 BOUNDARY MON 87 DE MD PA=RM 2 28.158 METERS 18125 | JU3824| MDP CORNER RM 3 31.176 METERS 25622 | JU3824| MDP CORNER AZ MK 2613027.5 | JU3824| MDP CORNER RM 1 46.466 METERS 31521 | JU3824|---------------------------------------------------------------------| JU3824 JU3824 SUPERSEDED SURVEY CONTROL JU3824 JU3824 NAD 83(1986)- 39 43 20.82928(N) 075 47 18.91561(W) AD( ) 2 JU3824 NAD 27 - 39 43 20.43220(N) 075 47 20.14320(W) AD( ) 2 JU3824 NGVD 29 - 77.9 (m) 256. (f) VERT ANG JU3824 JU3824.Superseded values are not recommended for survey control. JU3824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JU3824.See file dsdata.txt to determine how the superseded data were derived. JU3824 JU3824_MARKER: DS = TRIANGULATION STATION DISK JU3824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JU3824 JU3824 HISTORY - Date Condition Recov. By JU3824 HISTORY - 1935 MONUMENTED CGS JU3824 HISTORY - 1961 GOOD CGS JU3824 HISTORY - 1979 GOOD NGS JU3824 JU3824 STATION DESCRIPTION JU3824 JU3824'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (JB) JU3824'STATION IS LOCATED 10 MILES SE OF JENNERSVILLE, PA., BY ROAD AT JU3824'THE JUNCTION OF THE MARYLAND-DELAWARE STATE LINE WITH THE JU3824'PENNSYLVANIA OR MASON-DIXON LINE. IT IS ABOUT 0.15 MILE E OF THE JU3824'POINT WHERE PA. STATE ROUTE 796 CROSSES THE MARYLAND-PENNSYLVANIA JU3824'STATE LINE, ON PROPERTY BELONGING TO LEON GARRETT AND TENANTED JU3824'BY GEORGE HENDRICKSON. IT IS 75 FEET SW OF THE SW CORNER OF JU3824'HENDRICKSONS HOUSE, 35 FEET SE OF THE SE CORNER OF GARDEN PLOT JU3824'AND 80 FEET N OF CREEK BOTTOM. JU3824' JU3824'SURFACE, UNDERGROUND, REFERENCE MARK NO.1 AND AZIMUTH MARKS ARE JU3824'STANDARD BRONZE DISKS SET IN CONCRETE AS DESCRIBED. JU3824' JU3824'REFERENCE MARK NO.1 IS 46.481 METERS (152.50 FEET) N OF THE JU3824'STATION AND 0.5 FOOT S OF FENCE LINE. JU3824' JU3824'REFERENCE MARK NO.2 IS 28.159 METERS (92.39 FEET) S OF THE JU3824'STATION IN A 15-INCH SQUARE STONE POST PROJECTING 1-1/2 FEET JU3824'ABOVE THE SURFACE AND ABOUT 6 FEET S OF THE CENTER OF THE CREEK JU3824'BED. THIS POST MARKS THE STATE BOUNDARIES. JU3824' JU3824'THE AZIMUTH MARK IS LOCATED ABOUT 0.15 MILE W OF THE STATION, JU3824'6 PACES E OF THE CENTER LINE OF ROUTE 796, 23 PACES N OF THE JU3824'STATE LINE AND 12 PACES FROM TELEPHONE POLE 1615. JU3824' JU3824'TO REACH FROM JENNERSVILLE, GO S ON ROUTE 796 FOR 10 MILES TO JU3824'THE PENNSYLVANIA-MARYLAND STATE LINE. TURN LEFT ON A DIM ROAD JU3824'ABOUT 10 YARDS N OF THE STATE LINE AND GO 0.15 MILE TO THE STATION JU3824'ON LEFT. JU3824' JU3824'A 100-FOOT TOWER REQUIRED FOR 1935 OBSERVATION. JU3824' JU3824'NOTE--THE POSITION OF REFERENCE MARK NO.2 CHECKS THAT OF JU3824'NORTHEAST CORNER OF MARYLAND 1892. JU3824 JU3824 STATION RECOVERY (1961) JU3824 JU3824'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (RWT) JU3824'THE STATION MARK, REFERENCE MARK NUMBER 1 AND 2 WAS RECOVERED IN JU3824'GOOD CONDITION. THE AZIMUTH MARK WAS RECOVERED BUT FOUND TO BE JU3824'SLIGHTLY LEANING, DUE TO THE LOCATION OF THE MARK IT COULD HAVE JU3824'BEEN HIT BY A ROAD GRADER OR A SNOW PLOW. IT WAS STILL IN GOOD JU3824'CONDITION AND USED AS IT IS. A DIFFERENCE IN DIRECTION TO THE JU3824'AZIMUTH MARK WAS 00 00 59.92 SECONDS. JU3824' JU3824'THE PROPERTY IS NOW OWNED BY MRS. CLARENCE CROSSAN, WHO LIVES JU3824'AT FAIR HILL, MARYLAND. A COMPLETE DESCRIPTION FOLLOWS-- JU3824' JU3824'THE STATION IS LOCATED 0.15 MILE EAST OF THE POINT WHERE THE JU3824'DELAWARE, STATE HIGHWAY 896 CROSSES THE DELAWARE AND PENNSYLVANIA JU3824'LINE, 4.5 MILES NORTH-NORTHWEST OF NEWARK, DELAWARE, 6.0 MILES JU3824'SOUTHEAST OF NEW LONDON, PENNSYLVANIA AT THE LOCATION WHERE THE JU3824'DELAWARE, MARYLAND AND PENNSYLVANIA STATE LINES JUNCTIONS. JU3824' JU3824'TO REACH THE STATION FROM THE POST OFFICE IN NEWARK. GO WEST JU3824'ON MAIN STREET FOR 0.4 MILE TO A TRIPLE FORKS AT A RAILROAD JU3824'CROSSING, KEEP THE EXTREME RIGHT FORK, STATE HIGHWAY 896 AND GO JU3824'NORTHWEST FOR 3.5 MILES TO THE PENNSYLVANIA STATE LINE AND THE JU3824'AZIMUTH MARK LOCATED ON THE RIGHT. CONTINUE NORTH FOR 0.05 MILE JU3824'TO A FIELD ROAD RIGHT. TURN RIGHT AND CROSS A FIELD FOR 0.10 JU3824'MILE THEN BEAR RIGHT DOWN THE HILL FOR ABOUT 0.05 MILE TO THE JU3824'EDGE OF THE TIMBER AND THE STATION AS DESCRIBED. JU3824' JU3824'THE STATION MARK, A STANDARD DISK STAMPED M.D.P. CORNER 1935, JU3824'IS CEMENTED IN TOP OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS JU3824'5 INCHES ABOVE THE GROUND SURFACE. IT JU3824'IS 80.0 FEET NORTH OF A SMALL CREEK BED. JU3824' JU3824'REFERENCE MARK 1, A STANDARD DISK STAMPED M.D.P. CORNER NO 1 1935, JU3824'IS CEMENTED IN TOP OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS JU3824'4 INCHES ABOVE THE GROUND SURFACE AND DESCRIBED. IT JU3824'IS 232.0 FEET NORTH-NORTHWEST OF THE CREEK BED AND ABOUT 13.0 FEET JU3824'HIGHER THAN THE STATION MARK. JU3824' JU3824'REFERENCE MARK 2, A STANDARD DISK STAMPED M.D.P. CORNER NO 2 1935, JU3824'IS CEMENTED IN A DRILL HOLE IN THE TOP OF A 15-INCH STONE WHICH JU3824'PROJECTS ABOUT 1-1/2 FEET ABOVE THE GROUND SURFACE. THIS STONE JU3824'IS A BOUNDARY MARKER. IT IS 12.0 FEET SOUTH OF THE SMALL CREEK JU3824'BED, 12.0 FEET SOUTHWEST OF A 30-INCH POPLAR TREE AND ABOUT 8.0 JU3824'FEET LOWER THAN THE STATION MARK. JU3824' JU3824'REFERENCE MARK 3, A STANDARD DISK STAMPED M.D.P. CORNER NO 3 1935, JU3824'IS CEMENTED IN TOP OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS JU3824'2 INCHES ABOVE THE GROUND SURFACE. IT IS 85.0 FEET NORTH OF THE JU3824'CREEK BED AND ABOUT 3.0 FEET HIGHER THAN THE STATION MARK. JU3824' JU3824'AZIMUTH MARK, A STANDARD DISK STAMPED M.D.P. CORNER 1935, IS JU3824'CEMENTED IN TOP OF A SQUARE CONCRETE MONUMENT WHICH IS FLUSH WITH JU3824'THE GROUND SURFACE. IT IS 1.7 FEET SOUTH OF A STANDARD METAL JU3824'WITNESS POST AND MARKER, 15.0 FEET EAST OF THE CENTER LINE OF JU3824'STATE HIGHWAY 896, 33.0 FEET NORTH OF A POWERLINE POLE NUMBER JU3824'1615 AND 57.8 FEET NORTH OF A MARYLAND AND PENNSYLVANIA BOUNDARY JU3824'MARKER WHICH PROJECTS ABOUT 6.0 FEET ABOVE THE GROUND SURFACE. JU3824' JU3824'HEIGHT OF LIGHT ABOVE STATION MARK 38 METERS. JU3824 JU3824 STATION RECOVERY (1979) JU3824 JU3824'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (RGP) JU3824'STATION RECOVERED AS PREVIOUSLY DESCRIBED.