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| Alvy Creek Formation | |
|---|---|
| Stratigraphic range: Carboniferous | |
| Type | Formation |
| Location | |
| Coordinates | 36°48′N84°36′W / 36.8°N 84.6°W |
| Region | Kentucky |
| Country | United States |
The Alvy Creek Formation is a geologic formation in Kentucky. It preserves fossils dating back to the Carboniferous period .