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Sweetgrass (MT)

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Survey type M-D (magnetic; collected in digital form)
Flown by Goldak
Date flown 11/01-01/02
Line spacing 0.4 (km)
Altitude 228.6 (m) above ground
Total distance 12,457 (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 Glacier - Liberty - Toole
Overlapping surveys

Data: Magnetic (M-D)

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Download MT_4268.zip