Geological Survey & Meuschke, J. L. (1957). Aeromagnetic and geologic map of Southeastern Koochiching County, Minnesota: Total-intensity aeromagnetic contours relative to arbitrary datum. The Survey.
Chicago Style (17th ed.) CitationGeological Survey and J. L. Meuschke. Aeromagnetic and Geologic Map of Southeastern Koochiching County, Minnesota: Total-intensity Aeromagnetic Contours Relative to Arbitrary Datum. Washington, D.C.: The Survey, 1957.
MLA (8th ed.) CitationGeological Survey and J. L. Meuschke. Aeromagnetic and Geologic Map of Southeastern Koochiching County, Minnesota: Total-intensity Aeromagnetic Contours Relative to Arbitrary Datum. The Survey, 1957.
Warning: These citations may not always be 100% accurate.