| Lime Island Formation | |
|---|---|
| Stratigraphic range: Silurian | |
| Type | Formation |
| Unit of | Burnt Bluff Group |
| Underlies | Byron Formation |
| Overlies | Cabot Head Shale |
| Location | |
| Region | Michigan |
| Country | United States |
The Lime Island Formation is a geologic formation in Michigan. It preserves fossils dating back to the Silurian period.