Paoli Formation
| Paoli Formation | |
|---|---|
| Stratigraphic range: Mississippian | |
Carter Cave Flint (Kentucky), attributed to the Paoli Limestone | |
| Type | Formation |
| Unit of | Blue River Group, St. Louis Group |
| Sub-units |
|
| Underlies | Bethel Formation |
| Overlies | Ste. Genevieve Limestone |
| Location | |
| Region | |
| Country | United States |
The Paoli Formation, Paoli Limestone, or Paoli Chert is a geologic formation in Indiana, Illinois, Kentucky and Missouri. This formation contains members that are known hydrocarbon reservoirs.