Tully (Middle Devonian) to Queenston (Upper Ordovician) correlations in the subsurface of western Pennsylvania /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Harrisburg :
Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey,
1977.
|
| Series: | Mineral resource report ;
73. |
| Subjects: |
| Physical Description: | iii, 16 pages : illustrations (2 folded in portfolio with book) ; 24 cm. |
|---|---|
| Bibliography: | Bibliography: pages 15-16. |