Vilas Shale
From Wikipedia, the free encyclopedia
| Vilas Shale | |
|---|---|
| Stratigraphic range: Carboniferous | |
| Type | Formation |
| Unit of | Lansing Group |
| Location | |
| Region | Kansas, Oklahoma |
| Country | United States |
The Vilas Shale is a geologic formation in Kansas and Oklahoma. It preserves fossils dating back to the Carboniferous period.
