 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (August 2024) |
| Ironton Sandstone | |
|---|---|
| Stratigraphic range: Cambrian | |
| Type | Formation |
| Unit of | Munising Group |
| Underlies | Franconia Formation |
| Overlies | Galesville Sandstone |
| Lithology | |
| Primary | Sandstone |
| Location | |
| Region | Indiana |
| Country | United States |
The Ironton Sandstone is a geologic formation in Indiana.