Preliminary stratigraphic cross section showing radioactive zones in the Devonian black shales in the western part of the Appalachian Basin
| Main Author: | Wallace, Laure G. |
|---|---|
| Other Authors: | Roen, John B., De Witt, Wallace, Jr., 1920-2012., Eastern Gas Shales Project (U.S.) |
| Format: | Map |
| Language: | English |
| Published: |
Reston, Va. :
U.S. Geological Survey,
1977.
|
| Physical Description: |
1 cross section ; on 2 sheets 96 x 137 cm. |
| Series: |
Oil and gas investigations chart 0C / United States Geological Survey ;
-80. |
| Subjects: |