The mineralogy and geology of the taconites and iron ores of the Mesabi Range, Minnesota Mineralogy and geology of the Mesabi Range Gruner, John W. (John Walter) 1890- creator Minnesota Office of Commissioner of Iron Range Resources and Rehabilitation. Minnesota Geological Survey text bibliography mnu St. Paul, Minn Office of the Commissioner of the Iron Range Resources and Rehabilitation in cooperation with the Minnesota Geological Survey 1946 monographic eng
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ix, 127 p., 20 p. of plates : ill. ; 23 cm. by John W. Gruner. One folded ill. in pocket. Cover title: Mineralogy and geology of the Mesabi Range. Includes bibliographical references (p. 120-122). Iron ores Minnesota Mesabi Range Geology Minnesota Mesabi Range Mineralogy Minnesota Mesabi Range Iron ores Geology Minnesota Mesabi Range Taconite Minnesota Mesabi Range Mesabi Range (Minn.) TN403.M6 G68 gs 47000046 U.S. Geol. survey. Library 750805 20260227111352.0 gs 47000046