Upper Michigan East (MI)

Survey type M-D (magnetic; collected in digital form)
Flown by LKB Resources, Inc.
Date flown 10/78-11/78
Line spacing 1.6 (km)
Altitude 152.4 (m) above ground
Total distance 3,918 (km)
References
Counties Chippewa - Mackinac
Overlapping surveys

Data: Magnetic, radiometric (M/R-D)