Origin of the copper deposits of the Ducktown type in the southern Appalachian region /
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Gov't. Print. Off,
1935.
|
| Series: | Geological Survey professional paper ;
no. 179. |
| Subjects: |
| Item Description: | At head of title: United States Department of the Interior. |
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| Physical Description: | v, 165 pages : illustrations, 44 plates ; 29 cm. |
| Bibliography: | Includes bibliographical references (pages 3-7). |