Geological Literature
Geologic Map of the North Middleton Quadrangle, East-Central Kentucky
HELFRICH Charles T.
| item | description |
|---|---|
| Title | Geologic Map of the North Middleton Quadrangle, East-Central Kentucky |
| Authors | HELFRICH Charles T. |
| Data name | Geologic Quadrangle Map GQ-1444 |
| Page | 1 sheet |
| Year | 1977 |
| Publisher | U.S. Geological Survey |
| Language | EN |
| GEOLIS URL | https://darc.gsj.jp/archives/detail?cls=geolis&pkey=90022163 |
| @id | https://gbank.gsj.jp/ld/resource/geolis/90022163 |