Browsing by Author "Heutmaker, J.F."
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Item M-047 Lineament map, International Falls sheet, Minnesota(Minnesota Geological Survey, 1982) Morey, G.B.; Heutmaker, J.F.Item M-049 Lineament map, Hibbing sheet, Minnesota(Minnesota Geological Survey, 1982) Heutmaker, J.F.; Morey, G.B.