Lisbon Formation
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| Lisbon Formation[1] | |
|---|---|
| Stratigraphic range: Paleogene | |
| Type | Formation |
| Unit of | Claiborne Group |
| Lithology | |
| Primary | Sandstone |
| Other | Siltstone, marl |
| Location | |
| Region | Georgia, Mississippi, Louisiana |
| Country | United States |
The Lisbon Formation is a geologic formation in the U.S. state of Georgia. It is predominantly sandstone deposited during the Paleogene Period.[1]