- Source: Sunbury Shale
The Sunbury Shale is a geologic formation in Michigan. It preserves fossils dating back to the Mississippian period.
References
Kata Kunci Pencarian:
- Sunbury Shale
- Genesee Formation
- Knox Supergroup
- Berea Sandstone
- Marcellus Formation
- Ohio Shale
- Cleveland Shale
- Waverly Group
- West Falls Group
- Rhinestreet Formation
