Estimate of known recoverable reserves of coking coal in Cambria County, PA. /
| Main Author: | |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Pittsburgh, Pa. :
United States Department of the Interior, Bureau of Mines,
1950.
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| Series: | Report of investigations (United States. Bureau of Mines) ;
4734. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo91684 |
| Item Description: | "October 1950." |
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| Physical Description: | 1 online resource (vi, 25 pages) : maps. |
| Bibliography: | Includes bibliographical references. |