DX3746 ***********************************************************************
DX3746  DESIGNATION -  FAULT L
DX3746  PID         -  DX3746
DX3746  STATE/COUNTY-  CA/RIVERSIDE
DX3746  USGS QUAD   -  SUNNYMEAD (1980)
DX3746
DX3746                         *CURRENT SURVEY CONTROL
DX3746  ___________________________________________________________________
DX3746* NAD 83(1992)-  33 57 49.15492(N)    117 09 38.37185(W)     ADJUSTED
DX3746* NAVD 88     -       626.     (meters)    2054.     (feet)  SCALED
DX3746  ___________________________________________________________________
DX3746  EPOCH DATE  -        1992.88
DX3746  X           -  -2,417,557.592 (meters)                     COMP
DX3746  Y           -  -4,712,013.744 (meters)                     COMP
DX3746  Z           -   3,543,435.139 (meters)                     COMP
DX3746  LAPLACE CORR-           3.01  (seconds)                    DEFLEC99
DX3746  ELLIP HEIGHT-         593.56  (meters)                     GPS OBS
DX3746  GEOID HEIGHT-         -32.51  (meters)                     GEOID99
DX3746
DX3746  HORZ ORDER  -  B
DX3746  ELLP ORDER  -  THIRD     CLASS II
DX3746
DX3746.The horizontal coordinates were established by GPS observations
DX3746.and adjusted by the National Geodetic Survey in August 1998.
DX3746.The horizontal coordinates are valid at the epoch date displayed above.
DX3746.The epoch date for horizontal control is a decimal equivalence
DX3746.of Year/Month/Day.
DX3746
DX3746.The orthometric height was scaled from a topographic map.
DX3746
DX3746.The X, Y, and Z were computed from the position and the ellipsoidal ht.
DX3746
DX3746.The Laplace correction was computed from DEFLEC99 derived deflections.
DX3746
DX3746.The ellipsoidal height was determined by GPS observations
DX3746.and is referenced to NAD 83.
DX3746
DX3746.The geoid height was determined by GEOID99.
DX3746
DX3746;                    North         East     Units   Scale      Converg.
DX3746;SPC CA 6     - 2,295,483.53  6,285,528.83   sFT  1.00001441 -0 30 01.5
DX3746;SPC CA 5     - 1,810,217.75  6,816,179.57   sFT  1.00001583 +0 28 42.4
DX3746;SPC CA 6     -   699,664.779 1,915,833.020   MT  1.00001441 -0 30 01.5
DX3746;SPC CA 5     -   551,755.474 2,077,575.689   MT  1.00001583 +0 28 42.4
DX3746;UTM  11      - 3,758,137.659   485,157.180   MT  0.99960272 -0 05 23.1
DX3746
DX3746:                Primary Azimuth Mark                     Grid Az
DX3746:SPC CA 6     -  BAD RESET                                049 15 07.9
DX3746:SPC CA 5     -  BAD RESET                                048 16 24.0
DX3746:UTM  11      -  BAD RESET                                048 50 29.5
DX3746
DX3746|---------------------------------------------------------------------|
DX3746| PID    Reference Object                     Distance      Geod. Az  |
DX3746|                                                           dddmmss.s |
DX3746| DX2617 R 401 RESET                          16.018 METERS 04733     |
DX3746| DX3740 BAD RESET                           APPROX. 0.7 KM 0484506.4 |
DX3746|        FAULT L RM 1                         13.848 METERS 06136     |
DX3746|        FAULT L RM 2                          6.068 METERS 32802     |
DX3746|---------------------------------------------------------------------|
DX3746
DX3746                          SUPERSEDED SURVEY CONTROL
DX3746
DX3746  NAD 83(1992)-  33 57 49.14818(N)    117 09 38.36994(W) AD(1991.35) 1
DX3746  NAD 83(1986)-  33 57 49.14671(N)    117 09 38.37188(W) AD(1984.00) 1
DX3746  NAD 27      -  33 57 49.09192(N)    117 09 35.24085(W) AD(       ) 1
DX3746
DX3746.Superseded values are not recommended for survey control.
DX3746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DX3746.See file dsdata.txt to determine how the superseded data were derived.
DX3746
DX3746_MARKER: DS = TRIANGULATION STATION DISK
DX3746_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
DX3746_STAMPING: FAULT L 1950
DX3746_PROJECTION: FLUSH
DX3746_MAGNETIC: N = NO MAGNETIC MATERIAL
DX3746_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
DX3746+STABILITY: SURFACE MOTION
DX3746_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
DX3746+SATELLITE: SATELLITE OBSERVATIONS - November 30, 1992
DX3746
DX3746  HISTORY     - Date     Condition        Recov. By
DX3746  HISTORY     - 1950     MONUMENTED       CGS
DX3746  HISTORY     - 1962     MONUMENTED       CGS
DX3746  HISTORY     - 1972     MONUMENTED       NGS
DX3746  HISTORY     - 19921130 GOOD             SCEC
DX3746
DX3746                          STATION DESCRIPTION
DX3746
DX3746''DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (JCE)
DX3746''STATION IS LOCATED ABOUT 6.0 MILES EAST-NORTHEAST OF SUNNYMEAD
DX3746''AND ABOUT 3.3 MILES NORTH OF MORENO AT A Y JUNCTION OF REDLANDS
DX3746''BLVD. AND AN OLD DIRT ROAD.
DX3746''
DX3746''TO REACH STATION FROM THE POST OFFICE AT SUNNYMEAD.  GO EAST
DX3746''ALONG U.S. HIGHWAY 60 5.1 MILES TO THE INTERSECTION OF REDLANDS
DX3746''BLVD., TURN LEFT (NORTH) ON REDLANDS BLVD. AND GO 1.8 MILES TO
DX3746''A POINT WHERE REDLANDS BLVD. BENDS SHARPLY TO THE RIGHT
DX3746''(NORTHEAST) WITH AN OLD DIRT ROAD LEADING STRAIGHT AHEAD
DX3746''(NORTH-NORTHWEST).  FIND STATION AT THIS POINT.
DX3746''
DX3746''STATION IS LOCATED ABOUT 39 FEET NORTH OF THE NORTH EDGE OF
DX3746''REDLANDS BLVD. AT SHARP BEND, AND ABOUT 38 FEET NORTHWEST OF
DX3746''THE SOUTHWEST END OF THE HEADWALL OF A CONCRETE CULVERT UNDER
DX3746''REDLANDS BLVD., AT THE WEST EDGE OF AN OLD DIRT ROAD.  A
DX3746''STANDARD DISK SET IN THE TOP OF A 12 INCH SQUARE CONCRETE
DX3746''POST ABOUT 6 INCHES ABOVE GROUND.  STAMPED--FAULT L 1950
DX3746''
DX3746''REFERENCE MARK 1 IS 45.43 FEET EAST-NORTHEAST OF STATION AND
DX3746''ABOUT 2.5 FEET HIGHER.  A STANDARD DISK SET IN THE TOP OF A
DX3746''12 INCH SQUARE CONCRETE POST ABOUT 2 INCHES ABOVE GROUND.
DX3746''STAMPED--FAULT L NO 1 1950
DX3746''
DX3746''REFERENCE MARK 2 IS 19.91 FEET NORTH-NORTHWEST OF STATION AND
DX3746''ABOUT THE SAME ELEVATION.  A STANDARD DISK SET IN THE TOP OF
DX3746''A 12 INCH SQUARE CONCRETE POST ABOUT 3 INCHES ABOVE GROUND.
DX3746''STAMPED--FAULT L NO 2 1950
DX3746''
DX3746''BENCH MARK R 401 RESET IS NORTHEAST OF STATION AND ABOUT 30
DX3746''FEET NORTH OF THE NORTHEAST END OF THE HEADWALL OF A CONCRETE
DX3746''CULVERT, AND ABOUT 30 FEET NORTHWEST OF THE CENTERLINE OF
DX3746''REDLANDS BLVD.  MARK IS ABOUT 1 FOOT ABOVE STREET LEVEL AND
DX3746''ABOUT FLUSH WITH THE GROUND AT THE BASE OF A SMALL BRUSHY RIDGE.
DX3746''A STANDARD BENCH MARK DISK SET IN THE TOP OF A 6 INCH SQUARE
DX3746''CONCRETE POST.  STAMPED--R 401 RESET 1935 1949
DX3746''
DX3746''UNDERGROUND MARK IS A STANDARD DISK SET IN A MASS OF CONCRETE
DX3746''ABOUT 32 INCHES BELOW GROUND.  STAMPED--FAULT L 1950
DX3746''
DX3746''TRIANGULATION STATION BAD MAY BE USED AS AN AZIMUTH MARK.
DX3746
DX3746                          STATION RECOVERY (1962)
DX3746
DX3746''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (EBB)
DX3746''THE STATION, REFERENCE MARK 2 AND BENCH MARK R 401 WERE RECOVERED
DX3746''IN GOOD CONDITION.  REFERENCE MARK 1 WAS NOT RECOVERED DUE TO
DX3746''HEAVY BRUSH AND ERROSION.
DX3746''
DX3746''A NEW DESCRIPTION TO REACH THE STATION FOLLOWS.  FROM THE
DX3746''VALLEY NATIONAL BANK IN SUNNYMEAD GO EASTERLY ON U.S. HIGHWAY
DX3746''60 FOR 5.0 MILES TO REDLANDS BOULEVARD.  TURN LEFT, NORTH,
DX3746''ON REDLANDS BOULEVARD AND GO 1.6 MILES TO A PAVED SIDE ROAD
DX3746''LEFT, NORTHWEST (OLD REDLANDS BOULEVARD) AT BASE OF GRADE.
DX3746''TAKE LEFT FORK (OLD ROAD) FOR 0.15 MILE TO CULVERT AND RIGHT
DX3746''TURN IN ROAD AND A DIRT ROAD LEFT AND STATION ON THE LEFT.
DX3746
DX3746                          STATION RECOVERY (1972)
DX3746
DX3746''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (RH)
DX3746''FOUND STATION MARK STAMPED FAULT L 1950, R.M. 2 STAMPED
DX3746''FAULT L NO. 2 1950, BENCH MARK STAMPED RESET R401 1935 1949,
DX3746''AND R.M. 1 STAMPED FAULT L NO. 1 1950, ALL IN GOOD CONDITION
DX3746''AS DESCRIBED.
DX3746''
DX3746''THE TO REACH DESCRIPTION BY E.B. BROWN IN 1962 IS ADEQUATE.
DX3746''THIS STATION WAS USED FOR A SIGHT ONLY AND WAS NOT OCCUPIED BY
DX3746''AN OBSERVING PARTY.
DX3746
DX3746                          STATION RECOVERY (1992)
DX3746
DX3746''RECOVERY NOTE BY SOUTHERN CALIFORNIA EARTHQUAKE CENTER 1992 (MWC)
DX3746''STATION, REFERENCE MARK 2, AND BENCH MARK R 401 RESET RECOVERED IN
DX3746''GOOD CONDITION. STATION IS LOCATED ABOUT 17 KM (10.6 MI)
DX3746''WEST-NORTHWEST OF BEAUMONT AND 6.8 KM (4.2 MI) EAST-NORTHEAST OF
DX3746''MORENO VALLEY, AT THE WESTWARD EDGE OF THE BADLANDS, ON THE
DX3746''NORTHEASTERLY RISING SCARP OF THE CLAREMONT FAULT ALONG THE SAN
DX3746''JACINTO FAULT ZONE. OWNERSHIP--UNKNOWN. TO REACH THE STATION FROM THE
DX3746''JUNCTION (CENTER OF OVERPASS) OF STATE HIGHWAY 60 (MORENO FREEWAY) AND
DX3746''REDLANDS BOULEVARD, WHICH IS NEAR HIGHWAY 60 MILEPOST 20.50, GO NORTH
DX3746''ON REDLANDS BOULEVARD FOR 2.4 KM (1.5 MI) TO A SOFTLY ANGLED SIDE DIRT
DX3746''ROAD LEFT THAT PARALLELS A POWER POLE LINE AT THE BASE OF THE HILLS.
DX3746''TURN LEFT, NORTHWEST, ON THE ABANDONED DIRT-COVERED ROAD AND FOLLOW
DX3746''THE LINE OF POWER POLES FOR 0.3 KM (0.2 MI) TO A FORK.  TAKE THE LEFT
DX3746''FORK, NORTHWEST, FOR ABOUT 20 M (65.6 FT) TO THE STATION ON THE RIGHT,
DX3746''ABOUT 1 M (3.3 FT) HIGHER THAN THE ROAD. THE STATION IS A DISK SET IN
DX3746''A 31-CM SQUARE CONCRETE MONUMENT THAT PROJECTS 18 CM.  IT IS 1.11 M
DX3746''(3.64 FT) NORTH-NORTHEAST OF A METAL WITNESS POST WITH BUCKSHOT SIGN
DX3746''ATTACHED, 5.5 M (18.0 FT) NORTH-NORTHEAST OF THE CENTER OF A DIRT
DX3746''ROAD, AND 19.5 M (64.0 FT) NORTHWEST OF THE CENTERPOINT OF A FORK.