Roseau (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 1,889 (km)
References
Counties Beltrami - Clearwater - Koochiching - Lake of the Woods - Marshall - Pennington - Roseau
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)