The Penokee iron-bearing series of Michigan and Wisconsin
By: by Roland Duer Irving and Charles Richard Van Hise.
Contributors: Van Hise, Charles Richard, 1857-1918.
Series: Monographs of the United States Geological Survey -- v. 19
Publisher: U.S. Geological Survey
Published: 1892
Place of publication: Washington
Language: eng
Number of pages: 534
Subjects: Geology -- Michigan.; Geology -- Wisconsin.; Iron ores -- Michigan.; Iron ores -- Wisconsin.