Big Sioux Aquifer (SD)

Survey type M/EM-D (magnetic; airborne electromagnetic; collected in digital form)
Flown by CGG Canada Services Ltd.
Date flown 10/15
Line spacing 0.2 and 1 (km)
Altitude 38 (m) above ground
Total distance 910 (km)
References
Counties Minnehaha
Overlapping surveys

Data: Magnetic, electromagnetic (M/EM-D)

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