1 National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2003 HC1063 *********************************************************************** HC1063 DESIGNATION - BELGRADE HC1063 PID - HC1063 HC1063 STATE/COUNTY- MO/WASHINGTON HC1063 USGS QUAD - BELGRADE (1958) HC1063 HC1063 *CURRENT SURVEY CONTROL HC1063 ___________________________________________________________________ HC1063* NAD 83(1997)- 37 50 02.61247(N) 090 49 16.00096(W) ADJUSTED HC1063* NAVD 88 - 354. (meters) 1161. (feet) SCALED HC1063 ___________________________________________________________________ HC1063 LAPLACE CORR- 0.99 (seconds) DEFLEC99 HC1063 GEOID HEIGHT- -29.55 (meters) GEOID99 HC1063 HC1063 HORZ ORDER - THIRD HC1063 HC1063.The horizontal coordinates were established by classical geodetic methods HC1063.and adjusted by the National Geodetic Survey in February 2000. HC1063 HC1063.The orthometric height was scaled from a topographic map. HC1063 HC1063.The Laplace correction was computed from DEFLEC99 derived deflections. HC1063 HC1063.The geoid height was determined by GEOID99. HC1063 HC1063; North East Units Scale Converg. HC1063;SPC MO E - 222,063.436 221,734.410 MT 0.99994317 -0 11 49.1 HC1063;UTM 15 - 4,189,640.683 691,742.413 MT 1.00005285 +1 20 12.8 HC1063 HC1063: Primary Azimuth Mark Grid Az HC1063:SPC MO E - BELGRADE AZ MK 116 15 16.5 HC1063:UTM 15 - BELGRADE AZ MK 114 43 14.6 HC1063 HC1063|---------------------------------------------------------------------| HC1063| PID Reference Object Distance Geod. Az | HC1063| dddmmss.s | HC1063| CI2956 BELGRADE AZ MK 1160327.4 | HC1063| CI2957 BELGRADE RM 1 18.908 METERS 18307 | HC1063| CI2958 BELGRADE RM 2 21.531 METERS 28421 | HC1063|---------------------------------------------------------------------| HC1063 HC1063 SUPERSEDED SURVEY CONTROL HC1063 HC1063 NAD 83(1986)- 37 50 02.62649(N) 090 49 15.99926(W) AD( ) 3 HC1063 NAD 27 - 37 50 02.45300(N) 090 49 15.52800(W) AD( ) 3 HC1063 HC1063.Superseded values are not recommended for survey control. HC1063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HC1063.See file dsdata.txt to determine how the superseded data were derived. HC1063 HC1063_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SXB9174289641(NAD 83) HC1063_MARKER: DS = TRIANGULATION STATION DISK HC1063_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT HC1063_STAMPING: BELGRADE 1956 HC1063_MARK LOGO: CGS HC1063_MAGNETIC: N = NO MAGNETIC MATERIAL HC1063_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO HC1063+STABILITY: SURFACE MOTION HC1063 HC1063 HISTORY - Date Condition Report By HC1063 HISTORY - 1956 MONUMENTED CGS HC1063 HISTORY - 19820909 GOOD NGS HC1063 HC1063 STATION DESCRIPTION HC1063 HC1063'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WRH) HC1063'THE STATION IS LOCATED, ARILINE, ABOUT 7-3/4 MILES SOUTH-SOUTHWEST HC1063'OF POTOSI, 5-3/4 MILES NORTHWEST OF CALEDONIA, 4 MILES NORTHEAST HC1063'OF BELGRADE AND IT IS ON A SMALL WOODED HILL. HC1063' HC1063'THE STATION MARK IS A STANDARD DISK STAMPED BELGRADE 1956 SET HC1063'IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS HC1063'4 INCHES ABOVE THE GROUND. THE MARK IS 22 FEET NORTH OF THE HC1063'CENTERLINE OF A GRAVEL ROAD AND 11 FEET NORTH OF A WHITE WITNESS HC1063'POST. HC1063' HC1063'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED BELGRADE HC1063'NO 1 1956 SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST HC1063'THAT PROJECTS 4 INCHES ABOVE THE GROUND. THE MARK IS 14 FEET HC1063'SOUTH OF THE CENTERLINE OF THE GRAVEL ROAD AND IT IS ABOUT 2 FEET HC1063'LOWER THAN THE STATION. HC1063' HC1063'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED BELGRADE HC1063'NO 2 1956 SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST HC1063'THAT PROJECTS 3 INCHES ABOVE THE GROUND. THE MARK IS 11 FEET HC1063'SOUTH OF THE CENTERLINE OF THE GRAVEL ROAD AND IT IS ABOUT 3 HC1063'FEET LOWER THAN THE STATION. HC1063' HC1063'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BELGRADE 1956 SET HC1063'IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS 5 HC1063'INCHES ABOVE THE GROUND. THE MARK IS 10 FEET SOUTH OF THE HC1063'CENTERLINE OF THE GRAVEL ROAD AND 8 FEET WEST OF A TRIANGULAR HC1063'BLAZED TREE. HC1063' HC1063'TO REACH THE STATION FROM THE U.S. POST OFFICE IN POTOSI GO HC1063'EAST THEN SOUTH KEEPING ON STATE HIGHWAY 21 FOR 4.1 MILES TO A HC1063'FORK. TAKE THE RIGHT FORK AS PER SIGN DELBRIDGE 13 AND GO SOUTH HC1063'ON A GRAVELED ROAD FOR 0.35 MILE TO A FORK. KEEP THE RIGHT HC1063'FORK AND CONTINUE STRAIGHT AHEAD, SOUTH, FOR 4.2 MILES TO A SIDE HC1063'ROAD LEFT. TURN LEFT AND GO FOR 0.05 MILE TO THE TOP OF A SMALL HC1063'RISE AND THE STATION ON THE LEFT AS DESCRIBED. HC1063' HC1063'TO REACH THE AZIMUTH MARK FROM THE STATION GO SOUTHEASTERLY HC1063'ON THE GRAVELED ROAD FOR 0.25 MILE TO THE AZIMUTH MARK ON THE HC1063'RIGHT. HC1063' HC1063'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS. HC1063 HC1063 STATION RECOVERY (1982) HC1063 HC1063'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN) HC1063'THE SURFACE STATION MARK, REFERENCE MARKS 1, 2 AND THE AZIMUTH MARK HC1063'WERE RECOVERED IN GOOD CONDITION. THE STATION IS NOW SITUATED IN HC1063'DENSE WOODS AND THE AZIMUTH MARK IS NO LONGER GROUND VISIBLE. BECAUSE HC1063'OF THE WOODS, THERE IS NO LOCATION FOR ANOTHER AZIMUTH MARK. THE HC1063'DISTANCES TO THE REFERENCE MARKS AGREED WITH 1956 DATA AND THE ANGLE HC1063'BETWEEN THE MARKS WAS WITHIN LIMITS. THE DISTANCE BETWEEN THE MARKS HC1063'COULD NOT BE MEASURED BECAUSE OF TREES ON LINE. DUE TO ROAD CHANGES A HC1063'NEW DESCRIPTION FOLLOWS. THE STATION IS LOCATED 12.5 KM (7.75 MI) HC1063'SOUTH SOUTHWEST OF POTOSI, 9.3 KM (5.75 MI) NORTHWEST OF CALEDONIA AND HC1063'6.4 KM (3.95 MI) NORTHEAST OF BELGRADE. TO REACH THE STATION FROM THE HC1063'JUNCTION OF STATE HIGHWAY 8 AND 21, AT THE EAST EDGE OF POTOSI, GO HC1063'SOUTH ON HIGHWAY 21 FOR 5.55 KM (3.45 MI) TO A FORK. BEAR RIGHT AND HC1063'CONTINUE SOUTH ON A PAVED ROAD FOR 0.64 KM (0.40 MI) TO A FORK. KEEP HC1063'RIGHT AND CONTINUE SOUTH AND WEST ON A PAVED ROAD FOR 7.08 KM (4.40 HC1063'MI) TO A GRAVELED TRACK ROAD ON THE LEFT. TURN LEFT AND GO SOUTHEAST HC1063'FOR 0.08 KM (0.05 MI) TO THE STATION ON THE LEFT IN A VERY SMALL HC1063'CLEARING. THE AZIMUTH MARK IS 0.40 KM (0.25 MI) EASTERLY ALONG THE HC1063'TRACK ROAD. HC1063' HC1063'THE STATION IS A STANDARD CGS DISK STAMPED--BELGRADE 1956--, SET INTO HC1063'THE TOP OF A SQUARE CONCRETE MONUMENT 12 INCHES (30 CM) IN DIAMETER, HC1063'PROJECTING 5 INCHES (13 CM) ABOVE THE GROUND. LOCATED 27.0 FT (8.2 M) HC1063'NE FROM THE CENTERLINE OF THE GRAVELED ROAD AND 1.5 FT (0.5 M) NW OF A HC1063'WITNESS POST. REFERENCE MARK NO 1 IS A STANDARD CGS DISK HC1063'STAMPED--BELGRADE NO 1 1956--, SET INTO THE TOP OF A SQUARE CONCRETE HC1063'MONUMENT 12 INCHES (30 CM) IN DIAMETER, PROJECTING 4 INCHES (10 CM) HC1063'ABOVE THE GROUND. LOCATED 61.8 FT (18.8 M) S FROM A WITNESS POST, 10.0 HC1063'FT (3.0 M) SW FROM THE CENTERLINE OF THE ROAD, AND 3 FT (0.9 M) LOWER HC1063'THAN THE STATION. REFERENCE MARK NO 2 IS A STANDARD CGS DISK HC1063'STAMPED--BELGRADE NO 2 1956--, SET INTO THE TOP OF A SQUARE CONCRETE HC1063'MONUMENT 12 INCHES (30 CM) IN DIAMETER, PROJECTING 5 INCHES (13 CM) HC1063'ABOVE THE GROUND. LOCATED 72.5 FT (22.1 M) W FROM THE WITNESS POST, 10 HC1063'FT (3.0 M) SW FROM THE CENTERLINE OF THE ROAD, AND 1 FT (0.3 M) LOWER HC1063'THAN THE STATION. AZIMUTH MARK NO 1 IS A STANDARD CGS DISK HC1063'STAMPED-BELGRADE 1956--, SET INTO THE TOP OF A SQUARE CONCRETE HC1063'MONUMENT 12 INCHES (30 CM) IN DIAMETER, PROJECTING 5 INCHES (13 CM) HC1063'ABOVE THE GROUND. LOCATED 10.0 FT (3.0 M) S FROM THE CENTERLINE OF HC1063'THE ROAD, AND 1.0 FT (0.3 M) W FROM A WITNESS POST. TO REACH THE HC1063'AZIMUTH MARK FROM THE STATION, CONTINUE EASTERLY ON THE TRACK FOR 0.40 HC1063'KM (0.25 MI) TO THE MARK ON THE RIGHT. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2003 HC0305 *********************************************************************** HC0305 DESIGNATION - D 128 RESET HC0305 PID - HC0305 HC0305 STATE/COUNTY- MO/WASHINGTON HC0305 USGS QUAD - POTOSI (1982) HC0305 HC0305 *CURRENT SURVEY CONTROL HC0305 ___________________________________________________________________ HC0305* NAD 83(1986)- 37 55 47. (N) 090 50 56. (W) SCALED HC0305* NAVD 88 - 300.82 (meters) 986.9 (feet) RESET HC0305 ___________________________________________________________________ HC0305 GEOID HEIGHT- -29.68 (meters) GEOID99 HC0305 HC0305 VERT ORDER - THIRD HC0305 HC0305.The horizontal coordinates were scaled from a topographic map and have HC0305.an estimated accuracy of +/- 6 seconds. HC0305 HC0305.The orthometric height was computed from unverified reset data. HC0305 HC0305.The geoid height was determined by GEOID99. HC0305 HC0305; North East Units Estimated Accuracy HC0305;SPC MO E - 232,690. 219,330. MT (+/- 180 meters Scaled) HC0305 HC0305 SUPERSEDED SURVEY CONTROL HC0305 HC0305.No superseded survey control is available for this station. HC0305 HC0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SXC890002(NAD 83) HC0305_MARKER: DB = BENCH MARK DISK HC0305_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT HC0305_STAMPING: D 128 1935 RESET 1957 HC0305_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO HC0305+STABILITY: SURFACE MOTION HC0305 HC0305 HISTORY - Date Condition Report By HC0305 HISTORY - 1957 MONUMENTED CGS HC0305 HISTORY - 1958 GOOD USGS HC0305 HC0305 STATION DESCRIPTION HC0305 HC0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 HC0305'3.8 MI W FROM POTOSI. HC0305'3.8 MILES WEST ALONG STATE HIGHWAY 8 FROM THE COUNTY COURTHOUSE HC0305'AT POTOSI, WASHINGTON COUNTY, 4.5 MILES EAST OF THE GENERAL STORE HC0305'IN SHIRLEY, 0.1 MILE WEST OF THE JUNCTION OF A ROAD LEADING HC0305'NORTH, AT A CURVE IN THE HIGHWAY, 91 FEET SOUTH-SOUTHWEST OF THE HC0305'SOUTHWEST CORNER OF THE A.J. CURTIS HOUSE, 63 FEET NORTH OF THE HC0305'CENTER OF STATE HIGHWAY 8, 22 FEET NORTH OF A SOUTHWEST FENCE HC0305'CORNER AROUND YARD, 16 FEET EAST OF THE CENTER OF DRIVEWAY, AND HC0305'1 FOOT WEST OF FENCE. THE MARK PROJECTS 4 INCHES AND THE DISK HC0305'IS STAMPED D 128 1935 RESET 1957. HC0305 HC0305 STATION RECOVERY (1958) HC0305 HC0305'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958 HC0305'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2003 HC1041 *********************************************************************** HC1041 DESIGNATION - POTOSI HC1041 PID - HC1041 HC1041 STATE/COUNTY- MO/WASHINGTON HC1041 USGS QUAD - MINERAL POINT (1982) HC1041 HC1041 *CURRENT SURVEY CONTROL HC1041 ___________________________________________________________________ HC1041* NAD 83(1997)- 37 53 27.42312(N) 090 44 54.54923(W) ADJUSTED HC1041* NAVD 88 - 380. (meters) 1247. (feet) SCALED HC1041 ___________________________________________________________________ HC1041 LAPLACE CORR- 0.72 (seconds) DEFLEC99 HC1041 GEOID HEIGHT- -29.56 (meters) GEOID99 HC1041 HC1041 HORZ ORDER - SECOND HC1041 HC1041.The horizontal coordinates were established by classical geodetic methods HC1041.and adjusted by the National Geodetic Survey in February 2000. HC1041 HC1041.The orthometric height was scaled from a topographic map. HC1041 HC1041.The Laplace correction was computed from DEFLEC99 derived deflections. HC1041 HC1041.The geoid height was determined by GEOID99. HC1041 HC1041; North East Units Scale Converg. HC1041;SPC MO E - 228,358.186 228,144.033 MT 0.99993921 -0 09 09.4 HC1041;UTM 15 - 4,196,105.674 697,981.921 MT 1.00008279 +1 22 59.7 HC1041 HC1041: Primary Azimuth Mark Grid Az HC1041:SPC MO E - POTOSI AZ MK 298 02 59.1 HC1041:UTM 15 - POTOSI AZ MK 296 30 50.0 HC1041 HC1041|---------------------------------------------------------------------| HC1041| PID Reference Object Distance Geod. Az | HC1041| dddmmss.s | HC1041| HC1030 DESLOGE ST JOSEPH LEAD CO STK APPROX.18.5 KM 0953702.2 | HC1041| HC1033 DESLOGE ST JOSEPH LEAD CO TANK APPROX.18.5 KM 0954753.1 | HC1041| HC1037 LEADWOOD ST JOSEPH LEAD CO TK APPROX.13.9 KM 1052640.7 | HC1041| CI5308 POTOSI RM 1 24.578 METERS 18439 | HC1041| HC1040 POTOSI LOOKOUT TOWER 20.680 METERS 26326 | HC1041| CI5309 POTOSI RM 2 37.867 METERS 27258 | HC1041| CI5307 POTOSI AZ MK 2975349.7 | HC1041| HC1057 POTOSI BROWN SHOE CO WOOD TANK APPROX. 5.6 KM 3284602.6 | HC1041| HC1059 POTOSI MUNICIPAL STANDPIPE APPROX. 6.4 KM 3300936.8 | HC1041| HC1058 POTOSI BROWN SHOE CO STEEL TK APPROX. 5.2 KM 3305958.8 | HC1041|---------------------------------------------------------------------| HC1041 HC1041 SUPERSEDED SURVEY CONTROL HC1041 HC1041 NAD 83(1997)- 37 53 27.43441(N) 090 44 54.54698(W) AD( ) 2 HC1041 NAD 83(1986)- 37 53 27.43729(N) 090 44 54.54702(W) AD( ) 2 HC1041 NAD 27 - 37 53 27.26100(N) 090 44 54.08100(W) AD( ) 2 HC1041 HC1041.Superseded values are not recommended for survey control. HC1041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HC1041.See file dsdata.txt to determine how the superseded data were derived. HC1041 HC1041_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SXB9798296106(NAD 83) HC1041_MARKER: DS = TRIANGULATION STATION DISK HC1041_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT HC1041_STAMPING: POTOSI 1956 HC1041_MARK LOGO: CGS HC1041_MAGNETIC: N = NO MAGNETIC MATERIAL HC1041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO HC1041+STABILITY: SURFACE MOTION HC1041 HC1041 HISTORY - Date Condition Report By HC1041 HISTORY - 1956 MONUMENTED CGS HC1041 HISTORY - 1963 GOOD MSHD HC1041 HISTORY - 19820909 GOOD NGS HC1041 HC1041 STATION DESCRIPTION HC1041 HC1041'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WRH) HC1041'THE STATION IS LOCATED, AIRLINE, ABOUT 10 MILES WEST SOUTHWEST HC1041'OF BONNE TERRE, 9 MILES NORTH OF CALEDONIA, 3 MILES SOUTHEAST HC1041'OF POTOSI AND AT THE EAST EDGE OF THE LOT OCCUPIED BY THE HC1041'POTOSI LOOKOUT TOWER. HC1041' HC1041'THE STATION MARK IS A STANDARD DISK STAMPED POTOSI 1956 SET HC1041'IN THE TOP OF A 12 INCH ROUND CONCRETE POST THAT IS FLUSH WITH HC1041'THE GROUND. THE MARK IS 16 FEET SOUTH OF A WHITE WITNESS POST. HC1041' HC1041'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED POTOSI HC1041'NO 1 1956 SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST HC1041'THAT PROJECTS 5 INCHES ABOVE THE GROUND. THE MARK IS ABOUT HC1041'3 FEET LOWER THAN THE STATION. HC1041' HC1041'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED POTOSI HC1041'NO 2 1956 SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST HC1041'THAT PROJECTS 4 INCHES ABOVE THE GROUND. THE MARK IS AT THE HC1041'NORTH EDGE OF THE PARKING AREA AT THE POTOSI LOOKOUT TOWER HC1041'AND IT IS ABOUT THE SAME ELEVATION AS THE STATION. HC1041' HC1041'THE POTOSI LOOKOUT TOWER IS WOODEN STRUCTURE 13 FEET SQUARE HC1041'AT THE BASE ABOUT 45 FEET HIGH WITH A GLASS ENCLOSED LOOKOUT HC1041'HOUSE BUILT ON THE TOP. THE LOOKOUT TOWER IS ERECTED ON GROUND HC1041'WHICH IS ABOUT 2 FEET HIGHER THAN THE STATION. HC1041' HC1041'THE AZIMUTH MARK IS A STANDARD DISK STAMPED POTOSI 1956 SET HC1041'IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS HC1041'4 INCHES ABOVE THE GROUND. THE MARK IS 17-1/2 FEET WEST OF THE HC1041'CENTERLINE OF A GRAVEL ROAD. HC1041' HC1041'TO REACH THE STATION FROM THE U.S. POST OFFICE IN POTOSI GO HC1041'SOUTHEASTERLY ON STATE HIGHWAYS 8 AND 21 FOR 1.3 MILES TO THE HC1041'JUNCTION OF STATE HIGHWAYS 8 AND 21. TURN LEFT ON STATE HIGHWAY HC1041'8 AND GO EAST SOUTHEAST FOR 0.7 MILE TO A SIDE ROAD RIGHT. HC1041'TURN RIGHT ON A GRAVEL ROAD AND GO 2.3 MILES TO A T-ROAD. HC1041'TURN RIGHT ON THE T-ROAD AS PER SIGN POTOSI LOOKOUT TOWER 1/2 HC1041'AND GO 0.4 MILE TO THE AZIMUTH MARK ON THE RIGHT. FROM THE HC1041'AZIMUTH MARK CONTINUE ON THE GRAVEL ROAD FOR 0.2 MILE TO THE HC1041'POTOSI LOOKOUT TOWER AND THE STATION AS DESCRIBED. HC1041' HC1041'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS. HC1041 HC1041 STATION RECOVERY (1963) HC1041 HC1041'RECOVERY NOTE BY MISSISSIPPI STATE HIGHWAY DEPARTMENT 1963 (EAM) HC1041'POTOSI 1956 RECOVERED GOOD. HC1041' HC1041'R. M. 1 RECOVERED GOOD. HC1041' HC1041'R. M. 2 RECOVERED GOOD. HC1041' HC1041'AZIMUTH POTOSI 1956 RECOVERED GOOD. HC1041 HC1041 STATION RECOVERY (1982) HC1041 HC1041'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN) HC1041'THE SURFACE STATION MARK, REFERENCE MARK 1 AND THE POTOSI LOOKOUT HC1041'TOWER WERE RECOVERED IN GOOD CONDITION. REFERENCE MARK 2 AND THE HC1041'AZIMUTH MARK HAVE BEEN DESTROYED. THE MONUMENT FOR REFERENCE MARK 2 HC1041'WAS FOUND BROKEN OFF AND THE AZIMUTH MARK WAS FOUND TILTED OUT OF HC1041'PLACE. THE DISK FOR THE AZIMUTH MARK WAS SALVAGED. A REFERENCE MARK HC1041'3 WAS SET BUT THERE WAS NO SUITABLE PLACE FOR A NEW AZIMUTH MARK HC1041'BECAUSE OF THE DENSE, SURROUNDING WOODS. THE DISTANCE TO REFERENCE HC1041'MARK 1 AGREED WITH PRIOR DATA. A NEW DESCRIPTION FOLLOWS. THE HC1041'DISTANCE BETWEEN THE REFERENCE MARKS COULD NOT BE MEASURED BECAUSE OF HC1041'A LEG OF THE LOOKOUT TOWER AND A GREAT DIFFERENCE IN EVEVATION. THE HC1041'STATION IS LOCATED ABOUT 16.1 KM (10.00 MI) WEST SOUTHWEST OF BONNE HC1041'TERRE, 14.5 KM (9.00 MI) NORTH OF CALEDONIA, 4.8 KM (3.00 MI) HC1041'SOUTHEAST OF POTOSI AND AT THE SITE OF THE POTOSI LOOKOUT TOWER. TO HC1041'REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 8 AND 21, AT THE HC1041'EAST EDGE OF POTOSI, GO EAST ON HIGHWAY 8 FOR 1.13 KM (0.70 MI) TO HC1041'STATE ROAD O ON THE LEFT AND STATE ROAD U ON THE RIGHT. TURN RIGHT HC1041'AND GO SOUTH ON ROAD U FOR 3.78 KM (2.35 MI) TO A GRAVELED ROAD ON THE HC1041'RIGHT. TURN RIGHT AND GO SOUTH AND WEST ON THE WINDING GRAVELED ROAD HC1041'FOR 1.13 KM (0.70 MI) TO THE LOOKOUT TOWER AND THE STATION. HC1041' HC1041'THE STATION IS A STANDARD CGS DISK STAMPED-POTOSI 1956-, SET INTO THE HC1041'TOP OF A ROUND CONCRETE MONUMENT 12 INCHES (30 CM) IN DIAMETER, FLUSH HC1041'WITH GROUND. LOCATED 54.3 FT (16.6 M) E FROM THE NORTHEAST LEG OF THE HC1041'LOOKOUT TOWER AND 30.5 FT (9.3 M) NE FROM A 2 FT (0.6 M) DIAMETER OAK HC1041'TREE THAT IS JUST EAST OF THE LOT. REFERENCE MARK NO 1 IS A STANDARD HC1041'CGS DISK STAMPED--POTOSI NO 1 1956-, SET INTO THE TOP OF A SQUARE HC1041'CONCRETE MONUMENT 12 INCHES (30 CM) IN DIAMETER, PROJECTING 5 INCHES HC1041'(13 CM) ABOVE THE GROUND. LOCATED 70.1 FT (21.4 M) SE FROM THE HC1041'SOUTHEAST LEG OF THE LOOKOUT TOWER, 59.3 FT (18.1 M) SSE OF THE LARGE HC1041'OAK TREE, AND 3 FT (0.9 M) LOWER THAN THE STATION. REFERENCE MARK NO 3 HC1041'IS A STANDARD NGS DISK STAMPED--POTOSI 1956 NO 3 1982--, CEMENTED INTO HC1041'A DRILLED HOLE IN THE NORTH CORNER OF THE CONCRETE BASE OF THE HC1041'NORTHWEST LEG OF THE LOOKOUT TOWER.