Coal reserves of the Pittsburgh (no. 8) bed in Belmont County, Ohio /
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, D.C. :
United States Department of the Interior, Geological Survey,
1955.
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| Series: | Geological Survey circular ;
363. |
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| Online Access: | https://purl.fdlp.gov/GPO/gpo107953 |
| Physical Description: | 1 online resource (iv, 11 pages) : illustrations, maps. |
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| Bibliography: | Includes bibliographical references (page 11). |