Eastern Oregon & Western Idaho [A1016]

Survey Size: Approximately 14,945 line miles Flight Lines: East-West, ¾-mile Tie Lines: North-South, 3-mile spacing Elevation: Approximately 5,500 to 6,000 feet barometric Data Provided: Maps, scale 1:24,000 Total Magnetic Intensity (TMI) Contour Map, IGRF-removed, showing the flight line locations, on paper Color Map of Reduced-to-Pole TMI, on paper Profile data and grids on CD-ROM Total

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Arizona-New Mexico [A1002]

Survey Size: 88,700 line miles Line Spacing: 0.33 mi primary 5.0 mi tie lines Line Direction: North-south Data Provided: Maps, mylar 1:24,000; Total Magnetic Intensity, Flight Line locations CD/DVD with profile data and grids Various operator maps (optional) Vertical Gradient anomaly contour map (optional) Shadowgraphs, color maps (optional) Interpretation (optional) Total Cost: Please contact for

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Albion-Scipio Fault Trend (IN, MI, OH) [A1001]

Survey Size: 12,100 line miles Flight Lines: East-West, ½-mile spacing Tie Lines: North-South, 6-mile spacing Elevation: 2,000 feet barometric Instrumentation: Geometrics G-813 magnetometer, 0.05 gamma Date Flown: October, 1985, to February, 1986 Data Provided: Total Magnetic Intensity (IGRF removed) contour map Flight Path Map Reduced-To-Pole of TMI map Vertical Derivative map (optional) Horizontal Gradient (optional)

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