The geology of the Gogebic iron range of Wisconsin
By: by H. R. Aldrich.
Series: Wisconsin. Geological and natural history survey. Bulletin [no.] 71; Economic ser.,; no. 24
Publisher: Published by the state
Published: 1929
Place of publication: Madison, Wis
Language: eng
Number of pages: 279
Subjects: Geology -- Wisconsin.; Iron mines and mining -- Wisconsin.
Notes: Thesis (Ph. D.)--University of Wisconsin, 1930.
Bibliographical footnotes.