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University of Minnesota Digital Conservancy > University of Minnesota - Twin Cities > Minnesota Geological Survey >
Geologic map of Minnesota, Two Harbors sheet, bedrock geology.
Geologic map of Minnesota, east-central Minnesota sheet, bedrock geology
Geologic map of Minnesota, Roseau sheet, bedrock geology.
Geologic map of Minnesota, International Falls sheet, bedrock geology.
Geologic map of Minnesota, Hibbing sheet, bedrock geology