National Geodetic Survey, Retrieval Date = SEPTEMBER 19, 2002 MX1007 *********************************************************************** MX1007 DESIGNATION - LAKEVIEW MX1007 PID - MX1007 MX1007 STATE/COUNTY- CA/SISKIYOU MX1007 USGS QUAD - COPCO (1984) MX1007 MX1007 *CURRENT SURVEY CONTROL MX1007 ___________________________________________________________________ MX1007* NAD 83(1992)- 41 57 13.39043(N) 122 21 45.32499(W) ADJUSTED MX1007* NAVD 88 - 1151.3 (meters) 3777. (feet) VERTCON MX1007 ___________________________________________________________________ MX1007 EPOCH DATE - 1991.35 MX1007 LAPLACE CORR- 4.87 (seconds) DEFLEC99 MX1007 GEOID HEIGHT- -23.63 (meters) GEOID99 MX1007 MX1007 HORZ ORDER - THIRD MX1007 MX1007.The horizontal coordinates were established by classical geodetic methods MX1007.and adjusted by the National Geodetic Survey in March 1994. MX1007.No horizontal observational check was made to the station. MX1007.The horizontal coordinates are valid at the epoch date displayed above. MX1007.The epoch date for horizontal control is a decimal equivalence MX1007.of Year/Month/Day. MX1007 MX1007.The NAVD 88 height was computed by applying the VERTCON shift value to MX1007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) MX1007 MX1007.The Laplace correction was computed from DEFLEC99 derived deflections. MX1007 MX1007.The geoid height was determined by GEOID99. MX1007 MX1007; North East Units Scale Converg. MX1007;SPC CA 1 - 791,044.529 1,969,934.874 MT 1.00008560 -0 14 13.5 MX1007;SPC CA 1 - 2,595,285.26 6,463,028.00 sFT 1.00008560 -0 14 13.5 MX1007;UTM 10 - 4,644,834.232 552,827.109 MT 0.99963434 +0 25 34.1 MX1007 MX1007: Primary Azimuth Mark Grid Az MX1007:SPC CA 1 - 22 GWM 088 57 16.7 MX1007:UTM 10 - 22 GWM 088 17 29.1 MX1007 MX1007|---------------------------------------------------------------------| MX1007| PID Reference Object Distance Geod. Az | MX1007| dddmmss.s | MX1007| CD8766 LAKEVIEW RM 1 6.878 METERS 02841 | MX1007| CD8955 22 GWM 0884303.2 | MX1007| CD8767 LAKEVIEW 2.732 METERS 13200 | MX1007| MX1008 LAKEVIEW RM 2 6.433 METERS 29806 | MX1007|---------------------------------------------------------------------| MX1007 MX1007 SUPERSEDED SURVEY CONTROL MX1007 MX1007 NAD 83(1991)- 41 57 13.38511(N) 122 21 45.32708(W) AD(1984.00) 3 MX1007 NAD 83(1986)- 41 57 13.38217(N) 122 21 45.33429(W) AD(1984.00) 3 MX1007 NAD 27 - 41 57 13.86894(N) 122 21 41.25488(W) AD( ) 3 MX1007 NGVD 29 - 1150.2 (m) 3774. (f) VERT ANG MX1007 MX1007.Superseded values are not recommended for survey control. MX1007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MX1007.See file dsdata.txt to determine how the superseded data were derived. MX1007 MX1007_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION MX1007_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT MX1007 MX1007 HISTORY - Date Condition Report By MX1007 HISTORY - 1976 MONUMENTED NGS MX1007 MX1007 STATION DESCRIPTION MX1007 MX1007'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 (CLN) MX1007'THE STATION IS 3 MILES SOUTHWEST OF COPCO LAKE, AND 1 MILE WEST OF MX1007'THE AGER-BESWICK ROAD, AT THE SITE OF THE FORMER LAKEVIEW LOOKOUT, MX1007'ON RANGE LAND IN THE NE 1/2 SECTION 1, R 5 W, T 47 N. MX1007' MX1007'TO REACH THE STATION FROM THE MONTAGUE POST OFFICE GO NORTH ON THE MX1007'MONTAGUE-AGER ROAD FOR 8.9 MILES TO THE WILLOW CREEK SCHOOL ON THE MX1007'LEFT, CONTINUE NORTH FOR 2.2 MILES TO A SIDE ROAD RIGHT, TURN MX1007'RIGHT, CROSS A CREEK, AND THE RAILROAD TRACKS, AND GO NORTHEAST, MX1007'AS PER SIGN, COPCO LAKE, ON THE AGER-BESWICK ROAD FOR 8.2 MILES TO MX1007'A SIDE ROAD LEFT, OPPOSITE 2-MAILBOXES, (TO REACH THE AZIMUTH MX1007'MARK CONTINUE NORTH ON THE MAIN ROAD FOR 0.2 MILE TO THE MARK MX1007'ON THE RIGHT), TURN LEFT TO A FORK JUST INSIDE OF THE MX1007'RIGHT-OF-WAY FENCE LINE, TAKE THE LEFT FORK, AND GO SOUTHWEST, MX1007'AND WEST ON THE TRACK ROAD FOR 0.8 MILE TO A GATE, PASS THRU THE MX1007'GATE, AND CONTINUE WEST FOR 0.1 MILE TO A TRACK ROAD, AND GATE ON MX1007'THE LEFT. IF THIS GATE IS LOCKED THE KEY MAY BE OBTAINED FROM MX1007'MR. W. H. CLIFFORD, FLYING C RANCH, COPCO LAKE. TURN LEFT PASS MX1007'THRU THE GATE, AND GO SOUTHWEST ON THE ROUGH, TRACK ROAD FOR 1.2 MX1007'MILES TO THE REMAINS OF THE LOOKOUT, AND THE STATION AT THE MX1007'END OF THE ROAD. MX1007' MX1007'THE STATION MARK, STAMPED LAKEVIEW 1967, IS A STANDARD DISK MX1007'SET IN A 12-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH, 31 FEET MX1007'NORTHWEST OF A T FENCE CORNER, 20 FEET WEST-NORTHWEST OF THE MX1007'LOOKOUT, AND 17 FEET WEST OF THE NORTH-SOUTH FENCE LINE. MX1007' MX1007'REFERENCE MARK NO. 1, STAMPED LAKEVIEW NO 1 1967, IS A STANDARD MX1007'DISK IN A 12-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 1-INCH, MX1007'24 FEET NORTH-NORTHWEST OF THE LOOKOUT, 13 FEET NORTHWEST OF A MX1007'TELEPHONE POLE, 6 FEET WEST OF THE NORTH-SOUTH FENCE LINE, AND 4 MX1007'FEET LOWER THAN THE STATION. MX1007' MX1007'REFERENCE MARK NO. 2, STAMPED LAKEVIEW NO 2 1967, IS A STANDARD MX1007'DISK IN A 12-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH, 41 FEET MX1007'WEST-NORTHWEST OF THE LOOKOUT, 36 FEET WEST OF THE NORTH-SOUTH MX1007'FENCE LINE, AND 3 FEET LOWER THAN THE STATION. MX1007' MX1007'LAKEVIEW (USGS) IS AN UNSTAMPED U.S. GEOLOGICAL SURVEY BENCH MARK MX1007'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 4-INCHES, MX1007'23 FEET NORTHWEST OF THE T FENCE CORNER, 14 FEET WEST OF THE MX1007'LOOKOUT, AND 11 FEET WEST OF THE NORTH-SOUTH FENCE LINE. MX1007' MX1007'A U.S. GEOLOGICAL SURVEY BENCH MARK DISK, STAMPED 3142 22 GWM MX1007'1952, WAS USED FOR THE AZIMUTH MARK. IT IS 31 FEET EAST OF THE MX1007'AGER-BESWICK ROAD, 9 FEET NORTH OF THE CENTER OF A TRACK ROAD EAST, MX1007'8 FEET SOUTH OF AN IRRIGATION DITCH, AND 4 FEET NORTHEAST OF THE MX1007'NORTH END OF A WIRE GATE SET IN AN 8-INCH SQUARE CONCRETE MX1007'MONUMENT THAT PROJECTS 6-INCHES. MX1007' MX1007'NOTE--THE MARKS WERE ESTABLISHED IN 1967, AND THE STATION WAS MX1007'POSITIONED IN 1976.