Wallace-Flathead (MT)

Survey type M-D (magnetic; collected in digital form)
Flown by Aero
Date flown 07/78-08/78
Line spacing 1.21 and 1.61 (km)
Altitude 304.8 (m) above ground
Total distance 3,766 (km)
References
Counties Flathead - Lake - Sanders
Overlapping surveys

Data: Magnetic (M-D)