Marks Head Formation
From Wikipedia, the free encyclopedia
The Marks Head Formation is a geologic formation within the Hawthorn Group, located in southeastern Georgia and northern Florida. It preserves fossils dating back to the Burdigalian stage of the Miocene period.[1][2]
| Marks Head Formation | |
|---|---|
| Stratigraphic range: Burdigalian ~ | |
| Type | Formation |
| Unit of | Hawthorne Group |
| Lithology | |
| Primary | Sandstone |
| Other | Phosphorite |
| Location | |
| Coordinates | 32.6°N 81.4°W |
| Approximate paleocoordinates | 32.9°N 77.6°W |
| Region | Georgia |
| Country | United States |
  Marks Head Formation (the United States)  Marks Head Formation (Georgia) | |