Survey Size: 23,500 miles Flight Lines: East-West, ½-mile spacing Tie Lines: North-South, 10-mile spacing Elevation: 6,000 feet barometric Instrumentation: Geometrics G-803 magnetometer, 0.1 gamma Date Flown: April to June, 1984 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 […]
Survey Size: 25,000 miles Flight Lines: North-South, ½ – and ⅔-mile spacing Tie Lines: East-West, 6-mile spacing Elevation: 8,000, 9,000, and 11,000 feet barometric, draped over higher elevations Instrumentation: Geometrics G-813 magnetometer Date Flown: June to August, 1987 Data Provided: Total Magnetic Intensity (IRGF removed) contour map Flight Path Map Reduced-To-Pole of TMI map Vertical […]
Survey Size: 27,565 miles Flight Lines: North-South, ½-mile spacing Tie Lines: East-West, 5-mile spacing Elevation: 8,000 feet barometric Instrumentation: Geometrics G-803 magnetometer, 0.1 gamma Date Flown: October, 1984, to April, 1985 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, […]
Survey Size: 6,535 miles Flight Lines: East-West, ½-mile spacing Tie Lines: North-South, 1-mile spacing Elevation: 300 feet terrain Instrumentation: Optically pumped Cesium-vapor magnetometer, 0.01 gamma 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 paper (optional) CD/DVD with Flight […]
