Survey number: 6121 (Pat Hill number)
Name: West-Central Alaska
Date flown: 1979
Company: Aeroservice
Flight specs: 6 mile spacing, east-west flightlines, 400 ft above ground

History: Part of the National Uranium Resource Evaluation (NURE) program.

Publication: 

Aero Service Corp., 1980, 
Airborne gamma-ray spectometer and magnetometer survey, 
Norton Bay Quadrangle (Alaska): U.S. Department of Energy, Grand
Junction Office Report GJBX-072(80), 2 vols.

Data header (from National Geophysical Data center file):

1NUR6121ATG04-0420-529    F  R 890000DOE - Flown by Aero Service and Carson   01
USA               Sikorsky S58T        3HELIO DOE - Bendix Field Engineering  02
Norton Bay, Alaska                                                            03
790712Galena, Alaska                    790803Manley, Alaska                  04
E-W: 6 miles                            GeoMetrics G-803                      05
400 ft. AG          60.92 mph        75 ft. IGRF 75           308490.25nT     06
AERIAL-SYS-ID-CODE(I1),FLIGHT-LINE-NUM(I4),RECORD-ID-NUM(I6),GMT-TIME-OF-DAY- 07
HHMMSS(I6),LAT-DEG(F8.4),LONG-DEG(F8.4),TERRAINE-CLEAR-METERS(F6.1),OUTSIDE   08
-AIR-PRESSURE-MMHG(F5.1),SURFACE-GEOLOGICAL-MAP-UNIT-CODE(A8),TOTAL-MAG-FIELD-09
INTENSITY-nT(F7.1),RESIDUAL-MAG-FIELD-INTENSITY-nT(F7.1),DIURNAL-MAG-INTENSITY10
-VARIATION-nT(F7.1),MAG-DEPTH-TO-BASEMENT-METERS(F7.1)|                       11
 2 7615,7616,9999,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,12
    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,   13
    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,   14
    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,    ,   15
    ,    ,    ,    ,    ,    ,    ,    ,    ,                   +65+64-162-15916
W05235                                                                        17
          Report: GJBX-072(80)                                                18
          Contoured Map: GJM-042                                              19
Magnetic Data Tape: XS0117, file 9                                            20
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