Contributions to economic geology (short papers and preliminary reports), 1926. Part I, Metals and nonmetals except fuels /
| Other Authors: | , |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. Print. Off,
1926.
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| Series: | Geological Survey bulletin ;
785. |
| Subjects: |
| Physical Description: | iii, 75 pages : illustrations, maps (some folded) ; 23 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |