| 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]
See also
References
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