| Gravel Point Formation | |
|---|---|
| Stratigraphic range: | |
_8.jpg) Fossiliferous limestone from the Gravel Point Formation | |
| Type | Geological formation |
| Unit of | Traverse Group |
| Lithology | |
| Primary | Limestone |
| Location | |
| Region |  Michigan |
| Country |  United States |
The Gravel Point Formation is a geologic formation in western Michigan. It preserves fossils dating back to the middle Devonian period and correlates with the Long Lake Limestone and Alpena Limestone.[1]
- ^ a b Mohan, Joseph (November 2013). "A Paleoenvironmental Analysis of the Middle Devonian Gravel Point Formation, Western Michigan". The Professional Geologist. 50 (6): 12–16.