Tag Archives: Big Horn Basin

Big Horn Basin, (MT, WY) [A1005]

Survey Size: 16,600 miles Flight Lines: East-West, ½-mile spacing Tie Lines: North-South, 5-mile spacing Elevation: 6,700 feet barometric Instrumentation: Geometrics G-813 magnetometer, 0.05 gamma Date Flown: 1985, to January, 1986 Data Provided: Total Magnetic Intensity (IRGF removed) contour map Flight Path Map Reduced-To-Pole of TMI map  Vertical Derivative map (optional) Horizontal Gradient (optional) Profiles, on

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