Michigan. Geological Survey Division
2 known books
newest first
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Books
OpenLibrary works by this author.
Magnitude and quality of Michigan...
Magnitude and quality of Michigan's coal reserves
Year unknown
J. Kalliokoski, Edwin J. Welch, Michigan. Geological Survey Division, Michigan Technological University. Dept. of Geology and Geological Engineering, and United States. Bureau of Mines
Mineral industries of Michigan
Mineral industries of Michigan
Year unknown
Oscar Floyd Poindexter, Michigan. Geological Survey Division, and United States
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