Geologic map of anthracite-bearing rocks in the north part of the Orwigsburg quadrangle, Schuylkill County, Pennsylvania / by Gordon H. Wood, Jr., 1972.
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| Main Author: | |
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| Other title: | Anthracite, Orwigsburg, Pa. |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Geological Survey,
1972.
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| Series: | Miscellaneous geologic investigations ;
map I-689. |
| Subjects: |
Earth Sciences & Map Library - Maps - South Wall
| Call Number: |
I-689
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| I-689 | Available Place a Hold |