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Effie-Coon Lake (MN)

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Survey type M-D (magnetic; collected in digital form)
Flown by U.S. Geological Survey
Date flown 08/88-09/88
Line spacing 0.4 (km)
Altitude 91 (m) above ground
Total distance 1,979 (km)
References
U.S. Geological Survey, 2002, Digital aeromagnetic datasets for the conterminous United States and Hawaii; a companion to the North American magnetic anomaly map; Open-File Report 2002-361

https://pubs.usgs.gov/of/2002/ofr-02-361/
Counties Itasca - Koochiching
Overlapping surveys

Data: Magnetic, very low frequency electromagnetic (M/V-D)

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Download MN_1134.zip