2000 resource assessment of selected coal beds and zones in the Northern and Central Appalachian Basin coal regions /
Contains a geologic assessment of the six top-producing Pennsylvanian coal beds and coal zones in the northern and central Appalachian Basin coal regions.
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| Corporate Authors: | , |
|---|---|
| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Reston, Va.] :
U.S. Geological Survey,
2001.
[Reston, VA] : 2001. |
| Edition: | Version 1.0. |
| Series: | U.S. Geological Survey professional paper
1625-C. |
| Subjects: |