Contributions to economic geology (short papers and preliminary reports), 1921 : Part I. - Metals and nonmetals except fuels /
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. G.P.O.,
1922.
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| Series: | Bulletin (Geological Survey (U.S.)) ;
725. |
| Subjects: | |
| Local Note: | Notre Dame's copy bound with other titles. |