 |
| Ellsworth Shale | |
|---|---|
| Stratigraphic range: Late Devonian | |
| Type | Formation |
| Underlies | Sunbury Shale |
| Overlies | Antrim Shale |
| Location | |
| Region | Indiana and Michigan |
| Country | United States |
The Ellsworth Shale is a geologic formation in Michigan. It preserves fossils dating back to the Devonian period.
