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Bulletin of the United States Geological Survey--Contributions to Economic Geology, 1905
1906 · 550 pages. Mining, deposits & petrology. Historical terminology and scientific conclusions may differ from current knowledge.
- Author
- Emmons, S.F.; Eckel, E.C.
- Subject
- Other
- Language
- English
- PDF size
- 54.0 MB
Institution identifies this edition as public domain. PDF reproduced unchanged. Digitization credit: Clemson University Libraries.