Ketchikan 1999 (AK)

Survey type M/EM-D (magnetic; airborne electromagnetic; collected in digital form)
Flown by Geoterrex-Dighem
Date flown 02/99-04/99
Line spacing 0.4 (km)
Altitude 30 (m) above ground
Total distance 4,751 (km)
Counties Ketchikan Gateway -
Overlapping surveys

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

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