The geology of the Lake Superior region Van Hise, Charles Richard, 1857-1918 creator Leith, C. K. (Charles Kenneth), 1875-1956 contributor Martin, Lawrence, 1880-1955 contributor text book Washington Govt. print. off 1911 1911
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ENG Eight folded maps in pocket. "Physical geography of the Lake Superior region, by Lawrence Martin": p.427-459. Parts of certain chapters by W.J. Mead, Carl Zapffe, R. C. Allen, A.N. Winchell, Edward Steidtmann. Geology Iron ores Superior, Lake QE75 .M7 vol.52 Monographs of the United States Geological Survey, v. 52 https://www.biodiversitylibrary.org/bibliography/42496 https://www.biodiversitylibrary.org/bibliography/45649 254354215 10.5962/bhl.title.45649 CUZ