National Geodetic Survey,   Retrieval Date = NOVEMBER 13, 2001
 DX4938 ***********************************************************************
 DX4938  DESIGNATION -  WEBO
 DX4938  PID         -  DX4938
 DX4938  STATE/COUNTY-  CA/SAN DIEGO
 DX4938  USGS QUAD   -  TUBB CANYON (1965)
 DX4938
 DX4938                         *CURRENT SURVEY CONTROL
 DX4938  ___________________________________________________________________
 DX4938* NAD 83(1992)-  33 14 47.19453(N)    116 27 16.95096(W)     ADJUSTED  
 DX4938* NAVD 88     -      1273.     (meters)    4177.     (feet)  VERTCON   
 DX4938  ___________________________________________________________________
 DX4938  EPOCH DATE  -        1991.35
 DX4938  LAPLACE CORR-         -14.27  (seconds)                    DEFLEC99
 DX4938  GEOID HEIGHT-         -31.98  (meters)                     GEOID99
 DX4938
 DX4938  HORZ ORDER  -  THIRD
 DX4938
 DX4938.The horizontal coordinates were established by classical geodetic methods
 DX4938.and adjusted by the National Geodetic Survey in June 1996.
 DX4938.The horizontal coordinates are valid at the epoch date displayed above.
 DX4938.The epoch date for horizontal control is a decimal equivalence
 DX4938.of Year/Month/Day.
 DX4938
 DX4938.The NAVD 88 height was computed by applying the VERTCON shift value to
 DX4938.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DX4938
 DX4938.The Laplace correction was computed from DEFLEC99 derived deflections.
 DX4938
 DX4938.The geoid height was determined by GEOID99.
 DX4938
 DX4938;                    North         East     Units   Scale      Converg.
 DX4938;SPC CA 6     -   619,768.505 1,980,923.550   MT  0.99995530 -0 06 45.0
 DX4938;SPC CA 6     - 2,033,357.17  6,499,080.01   sFT  0.99995530 -0 06 45.0
 DX4938;UTM  11      - 3,678,740.695   550,797.074   MT  0.99963181 +0 17 56.2
 DX4938
 DX4938:                Primary Azimuth Mark                     Grid Az
 DX4938:SPC CA 6     -  YSIDRO                                   281 41 13.7
 DX4938:UTM  11      -  YSIDRO                                   281 16 32.5
 DX4938
 DX4938|---------------------------------------------------------------------|
 DX4938| PID    Reference Object                     Distance      Geod. Az  |
 DX4938|                                                           dddmmss.s |
 DX4938| DX4949 YSIDRO                              APPROX. 4.2 KM 2813428.7 |
 DX4938|---------------------------------------------------------------------|
 DX4938
 DX4938                          SUPERSEDED SURVEY CONTROL
 DX4938
 DX4938  NAD 83(1986)-  33 14 47.19659(N)    116 27 16.95341(W) AD(1984.00) 3
 DX4938  NAD 27      -  33 14 47.05434(N)    116 27 13.89202(W) AD(       ) 3
 DX4938  NGVD 29     -      1272.     (m)         4173.     (f) VERT ANG       
 DX4938
 DX4938.Superseded values are not recommended for survey control.
 DX4938.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DX4938.See file dsdata.txt to determine how the superseded data were derived.
 DX4938
 DX4938_MARKER: DD = SURVEY DISK
 DX4938_SETTING: 80 = SET IN A BOULDER
 DX4938_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DX4938+STABILITY: SURFACE MOTION
 DX4938
 DX4938  HISTORY     - Date     Condition        Report By
 DX4938  HISTORY     - 1941     MONUMENTED       USE
 DX4938
 DX4938                          STATION DESCRIPTION
 DX4938
 DX4938'DESCRIBED BY US ENGINEERS 1941
 DX4938'STATION IS DISK IN BOULDER AT THE N EDGE OF PEAK, STAMPED WEBO
 DX4938'1941.
 DX4938'
 DX4938'STATION IS LOCATED ABOUT 9.75 MILES (AIRLINE) E. S. E. OF WARNER
 DX4938'HOT SPRINGS AND ABOUT 12 MILES N. N. E. OF JULIAN.  STATION IS ON
 DX4938'HIGHEST HILL ON NORTH SLOPE OF HELL HOLE CANYON.
 DX4938'
 DX4938'TO REACH FROM JULIAN PROCEED EAST ON U.S. HWY. 78 FOR 11.5 MILES
 DX4938'TO ROAD ON LEFT, SIGN (WARNER HOT SPRINGS 20), TURN LEFT AND
 DX4938'PROCEED 13.2 MILES TO ROAD, BRANCHING TO RIGHT, SIGN (MONTEZUMA
 DX4938'VALLEY), TURN RIGHT AND GO 5.2 MILES TO A SIDE ROAD ON LEFT, SIGN
 DX4938'(W.L. HOUGTON), PROCEED NORTH ON THIS ROAD FOR 1.2 MILES TO WIRE
 DX4938'GATE ON HILLTOP.  CONTINUE STRAIGHT AHEAD ON MAIN ROAD 0.6 MILES
 DX4938'TO HOUSE, (PERMISSION NECESSARY TO PROCEED).  GO THROUGH WIRE
 DX4938'GATE ON EAST SIDE OF ROAD 0.1 MILE SOUTH OF HOUSE.  FOLLOW MAIN
 DX4938'EAST AND NORTH FOR 1.8 MILES TO HIGH ROCKY PEAK ON EAST SIDE
 DX4938'OF ROAD.  END OF TRUCK TRAVEL.  PACK EAST UP HILL SKIRTING ROCKY
 DX4938'PEAK TO RIGHT, CONTINUE EAST ACROSS SMALL SAGE-FILLED VALLEY
 DX4938'TO THE SADDLE ON THE FAR SIDE.  FROM HERE STATION LIES 73 DEG
 DX4938'MAG. ON THE EAST EDGE OF THE SAGE BRUSH FLATS VISIBLE FROM THIS
 DX4938'POINT.  CONTINUE DOWN GULLY ON EAST SIDE OF SADDLE UNTIL GULLY RUNS
 DX4938'INTO MAIN CANYON RUNNING EAST.  (THREE GULLIES INTERSECT AT
 DX4938'THIS POINT TO FORM CANYON).  CONTINUE UP CANYON UNTIL POINT
 DX4938'IS REACHED WHERE CREEK BED IS CHOKED WITH BRUSH AND COTTONWOOD
 DX4938'TREES, FROM THIS POINT BEAR TO THE LEFT (NORTH) TO THE SAGE BRUSH
 DX4938'FLATS MENTIONED ABOVE, CONTINUE EAST AND SOUTH TO PEAK IN
 DX4938'SOUTHEAST CORNER OF FLATS.
 DX4938'
 DX4938'REFERENCE MARK 1 IS DISK IN BOULDER, STAMPED WEBO R.M. 1.
 DX4938'
 DX4938'REFERENCE MARK 2 IS DISK IN BOULDER, STAMPED WEBO R.M. 2.