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South-central North Dakota (ND)

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Survey type M-D (magnetic; collected in digital form)
Flown by Airmag
Date flown 09/80
Line spacing 4.83 (km)
Altitude 1066.8 (m) by barometer measurement
Total distance 2,784 (km)
References
U.S. Geological Survey, 1981, Aeromagnetic map of part of the Bismark 1 degree by two degrees Quadrangle, North Dakota; Open-File Report 81-433

https://pubs.er.usgs.gov/publication/ofr81433
Counties Adams - Burleigh - Emmons - Grant - Hettinger - Mercer - Morton - Oliver - Sioux - Corson - Perkins
Overlapping surveys

Data: Magnetic (M-D)

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Download ND_4042.zip