SQ0270 ***********************************************************************
SQ0270  DESIGNATION -  CANYON AZ MK
SQ0270  PID         -  SQ0270
SQ0270  STATE/COUNTY-  MT/VALLEY
SQ0270  USGS QUAD   -  WAGON COULEE (1971)
SQ0270
SQ0270                         *CURRENT SURVEY CONTROL
SQ0270  ___________________________________________________________________
SQ0270* NAD 83(1986)-  47 42 35.     (N)    107 11 41.     (W)     SCALED
SQ0270* NAVD 88     -       867.211  (meters)    2845.17   (feet)  ADJUSTED
SQ0270  ___________________________________________________________________
SQ0270  GEOID HEIGHT-         -15.79  (meters)                     GEOID99
SQ0270  DYNAMIC HT  -         867.241 (meters)    2845.27  (feet)  COMP
SQ0270  MODELED GRAV-     980,616.5   (mgal)                       NAVD 88
SQ0270
SQ0270  VERT ORDER  -  SECOND    CLASS 0
SQ0270
SQ0270.The horizontal coordinates were scaled from a topographic map and have
SQ0270.an estimated accuracy of +/- 6 seconds.
SQ0270
SQ0270.The orthometric height was determined by differential leveling
SQ0270.and adjusted by the National Geodetic Survey in June 1991.
SQ0270
SQ0270.The geoid height was determined by GEOID99.
SQ0270
SQ0270.The dynamic height is computed by dividing the NAVD 88
SQ0270.geopotential number by the normal gravity value computed on the
SQ0270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
SQ0270.degrees latitude (g = 980.6199 gals.).
SQ0270
SQ0270.The modeled gravity was interpolated from observed gravity values.
SQ0270
SQ0270;                    North         East    Units  Estimated Accuracy
SQ0270;SPC MT       -   386,980.      772,880.      MT  (+/- 180 meters Scaled)
SQ0270
SQ0270                          SUPERSEDED SURVEY CONTROL
SQ0270
SQ0270  NGVD 29     -       866.510  (m)         2842.87   (f) ADJ UNCH    2 0
SQ0270
SQ0270.Superseded values are not recommended for survey control.
SQ0270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
SQ0270.See file dsdata.txt to determine how the superseded data were derived.
SQ0270
SQ0270_MARKER: DZ = AZIMUTH MARK DISK
SQ0270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
SQ0270_STAMPING: CANYON MO.R.C. 1948
SQ0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
SQ0270+STABILITY: SURFACE MOTION
SQ0270
SQ0270  HISTORY     - Date     Condition        Recov. By
SQ0270  HISTORY     - 1948     MONUMENTED       CGS
SQ0270
SQ0270                          STATION DESCRIPTION
SQ0270
SQ0270''DESCRIBED BY COAST AND GEODETIC SURVEY 1948
SQ0270''59.2 MI S FROM GLASGOW.
SQ0270''9.4 MILES SOUTHEAST ALONG STATE HIGHWAY 22 FROM THE GREAT NORTHERN
SQ0270''RAILWAY STATION AT GLASGOW, THENCE 3.1 MILES SOUTH ALONG A GRADED DIRT
SQ0270''ROAD, THENCE 41.5 MILES SOUTHWEST ALONG A GRADED DIRT ROAD, THENCE 2.4
SQ0270''MILES SOUTH ALONG A GRADED DIRT ROAD, THENCE 2.8 MILES SOUTHEAST ALONG
SQ0270''A TRAIL.  0.25 MILE NORTHWEST OF A DRY WASH CROSSING AT THE HEAD OF A
SQ0270''ROCKY RAVINE LEADING NORTHEAST, 16.0 FEET SOUTHWEST OF THE CENTER LINE
SQ0270''OF THE TRAIL, 4.1 FEET EAST OF A REFERENCE POST AND SET IN THE TOP OF
SQ0270''A CONCRETE POST PROJECTIONG 0.4 FOOT ABOVE THE GROUND.