| Joins Formation | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Formation |
| Location | |
| Region | Oklahoma |
| Country | United States |
The Joins Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Ordovician period.
 | This article about a specific stratigraphic formation in Oklahoma is a stub. You can help Wikipedia by expanding it. |
 | This article related to the Ordovician period is a stub. You can help Wikipedia by expanding it. |
