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| Swift Run Formation | |
|---|---|
| Stratigraphic range: Neoproterozoic | |
| Type | Formation |
| Underlies | Catoctin Formation |
| Location | |
| Country | United States |
| Extent | Ohio, Virginia and West Virginia |
The Swift Run Formation is a geologic formation in Virginia and West Virginia. It dates back to the Neoproterozoic.
