| Blackiston Formation | |
|---|---|
| Stratigraphic range: Devonian | |
| Type | Formation |
| Location | |
| Region | Indiana |
| Country | United States |
The Blackiston Formation is a geologic formation in Indiana. It preserves fossils dating back to the Devonian period.
 | This article about a specific stratigraphic formation in Indiana is a stub. You can help Wikipedia by expanding it. |
