| Umpqua Group | |
|---|---|
| Stratigraphic range: Paleogene | |
| Type | Group |
| Location | |
| Region | Oregon |
| Country | United States |
The Umpqua Group is a geologic group in Oregon. It preserves fossils dating back to the Paleogene period.
 | This article about a specific stratigraphic formation in Oregon is a stub. You can help Wikipedia by expanding it. |
