361 resultados para Mines and mineral resources.
em University of Michigan
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Mode of access: Internet.
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Mode of access: Internet.
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"October 1982."
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Mode of access: Internet.
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Includes bibliographical references and index.
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Reprinted from Illinois. State geological survey. Bulletin no. 51.
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Includes bibliographical references.
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Four folded plates (maps, and 2 diagrams) in pocket.
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Maps folded in pocket.
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Mode of access: Internet.
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Mode of access: Internet.
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Folded map in pocket in back of book.
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At head of title: Canada, Department of mines, Geological survey branch ...
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Mode of access: Internet.
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"Prepared by the United States Geological Survey in collaboration with the Washington State Department of Conservation, Division of Mines and Geology, and the United States Bureau of Reclamation, and other agencies, at the request of Senator Henry M. Jackson, chairman of the Committee on Interior and Insular Affairs, United States Senate."