| Tyee Formation | |
|---|---|
| Stratigraphic range: Paleogene | |
| Type | Formation |
| Location | |
| Coordinates | 44°15′32″N123°43′08″W / 44.259°N 123.719°W |
| Region | Coos County, Oregon |
| Country | United States |
The Tyee Formation is a geologic formation in Oregon. It preserves fossils dating back to the Paleogene period.