Coal resources of Clarion County, Pennsylvania /
| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Harrisburg :
Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topography and Geologic Survey,
1987-
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| Series: | Mineral resource report ;
92, pt. 1, etc. |
| Subjects: |
| Physical Description: | atlases <1 > : maps (some color) ; 28 cm. |
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| Bibliography: | Includes bibliography. |