National Geodetic Survey, Retrieval Date = OCTOBER 29, 2000 DX4933 *********************************************************************** DX4933 DESIGNATION - BUCK DX4933 PID - DX4933 DX4933 STATE/COUNTY- CA/SAN DIEGO DX4933 USGS QUAD - EARTHQUAKE VALLEY (1959) DX4933 DX4933 *CURRENT SURVEY CONTROL DX4933 ___________________________________________________________________ DX4933* NAD 83(1992)- 33 00 27.53242(N) 116 29 23.13516(W) ADJUSTED DX4933* NAVD 88 - 1150. (meters) 3773. (feet) VERTCON DX4933 ___________________________________________________________________ DX4933 EPOCH DATE - 1991.35 DX4933 LAPLACE CORR- -9.70 (seconds) DEFLEC99 DX4933 GEOID HEIGHT- -31.79 (meters) GEOID99 DX4933 DX4933 HORZ ORDER - THIRD DX4933 DX4933.The horizontal coordinates were established by classical geodetic methods DX4933.and adjusted by the National Geodetic Survey in June 1996. DX4933.The horizontal coordinates are valid at the epoch date displayed above. DX4933.The epoch date for horizontal control is a decimal equivalence DX4933.of Year/Month/Day. DX4933 DX4933.The NAVD 88 height was computed by applying the VERTCON shift value to DX4933.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4933 DX4933.The Laplace correction was computed from DEFLEC99 derived deflections. DX4933 DX4933.The geoid height was determined by GEOID99. DX4933 DX4933; North East Units Scale Converg. DX4933;SPC CA 6 - 1,946,494.10 6,488,163.85 sFT 0.99997026 -0 07 54.3 DX4933;SPC CA 6 - 593,292.587 1,977,596.298 MT 0.99997026 -0 07 54.3 DX4933;UTM 11 - 3,652,250.399 547,660.662 MT 0.99962801 +0 16 40.7 DX4933 DX4933: Primary Azimuth Mark Grid Az DX4933:SPC CA 6 - BOX 089 47 21.7 DX4933:UTM 11 - BOX 089 22 46.7 DX4933 DX4933|---------------------------------------------------------------------| DX4933| PID Reference Object Distance Geod. Az | DX4933| dddmmss.s | DX4933| DX4931 BOX APPROX. 4.4 KM 0893927.4 | DX4933|---------------------------------------------------------------------| DX4933 DX4933 SUPERSEDED SURVEY CONTROL DX4933 DX4933 NAD 83(1986)- 33 00 27.53206(N) 116 29 23.13120(W) AD(1984.00) 3 DX4933 NAD 27 - 33 00 27.36507(N) 116 29 20.06964(W) AD( ) 3 DX4933 NGVD 29 - 1149. (m) 3770. (f) VERT ANG DX4933 DX4933.Superseded values are not recommended for survey control. DX4933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4933.See file dsdata.txt to determine how the superseded data were derived. DX4933 DX4933_MARKER: DD = SURVEY DISK DX4933_SETTING: 80 = SET IN A BOULDER DX4933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DX4933+STABILITY: SURFACE MOTION DX4933 DX4933 HISTORY - Date Condition Recov. By DX4933 HISTORY - 1940 MONUMENTED USE DX4933 DX4933 STATION DESCRIPTION DX4933 DX4933'DESCRIBED BY US ENGINEERS 1940 DX4933'STATION IS STANDARD DISK SET IN CONCRETE ON SMALL BOULDER, STAMPED DX4933'BUCK 1940. DX4933' DX4933'STATION IS LOCATED ON NORTHWEST SIDE OF MASON VALLEY, ON HIGH DX4933'ROCKY RIDGE RUNNING NORTHEAST AND SOUTHWEST. DX4933' DX4933'TO REACH FROM JULIAN GO EAST ON HIGHWAY 78, 12 MILES, TURN SOUTH DX4933'AT JUNCTION OF MASON VALLEY ROAD ON RIGHT, FOLLOW 10 MILES THRU BOX DX4933'CANYON TO MASON VALLEY, TURN RIGHT ON SIDE ROAD AND GO 0.4 MILES, DX4933'THENCE TURN RIGHT AND GO 0.2 MILES, THENCE TURN LEFT AND GO 1.3 DX4933'MILES TO HOUSE AND BEE COLONY AT FOOT OF HIGH HILL. LEAVE TRUCK DX4933'HERE AND CLIMB HIGH HILL TO RIGHT AND NORTH OF THIS POINT ABOUT DX4933'.75 MILES. DX4933' DX4933'REFERENCE MARK 1 IS STANDARD DISK IN BOULDER, STAMPED R.M. 1 DX4933'BUCK 1940. DX4933' DX4933'REFERENCE MARK 2 IS STANDARD DISK IN BOULDER, STAMPED R.M. 2 BUCK DX4933'1940.