Cheboygan (MI)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by EG&GĀ GeoMetrics, Inc.
Date flown 09/79
Line spacing 9.6 (km)
Altitude 121.9 (m)
Total distance 1,351 (km)
References
Counties Alpena - Antrim - Charlevoix - Cheboygan - Chippewa - Emmet - Grand Traverse - Leelanau - Mackinac - Montmorency - Otsego - Presque Isle - Schoolcraft
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)