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| Hardinsburg Formation | |
|---|---|
| Stratigraphic range:Mississippian | |
| Type | Formation |
| Unit of | Stephensport Group |
| Underlies | Glen Dean Limestone |
| Overlies | Haney Limestone |
| Location | |
| Region | Illinois andIndiana |
| Country | United States |
TheHardinsburg Formation is ageologic formation inIllinois. It preservesfossils dating back to theCarboniferousperiod.
 | This article about a specificstratigraphicformation in Illinois is astub. You can help Wikipedia byexpanding it. |