Geological Literature
Geologic Map and Sections of Lewistown Coal Field, Montana
CALVERT W.R.
| item | description |
|---|---|
| Title | Geologic Map and Sections of Lewistown Coal Field, Montana |
| Authors | CALVERT W.R. |
| Data name | U.S. Geological Survey, Bulletin 390, Plate 1 |
| Page | 1 sheet |
| Year | 1908 |
| Publisher | U.S. Geological Survey |
| Language | EN |
| GEOLIS URL | https://darc.gsj.jp/archives/detail?cls=geolis&pkey=90009989 |
| @id | https://gbank.gsj.jp/ld/resource/geolis/90009989 |