Brainerd (MN)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by Aero Service Corporation
Date flown 07/80-10/80
Line spacing 9.6 (km)
Altitude 121.9 (m)
Total distance 2,282 (km)
References
Counties Becker - Cass - Crow Wing - Douglas - Grant - Hubbard - Morrison - Otter Tail - Todd - Wadena
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)