Geologic map of the Isonville Quadrangle, eastern Kentucky
| Other Authors: | , |
|---|---|
| Format: | Map |
| Language: | English |
| Published: |
[Reston, Va.] :
U.S. Geological Survey,
1966
|
| Series: | U.S.G.S. Geologic Quadrangle ;
GQ-501 |
| Subjects: |