Black River Formation
| Black River Formation Stratigraphic range: Middle Ordovician | |
|---|---|
| Type | Formation |
| Underlies | Trenton Formation |
| Overlies | Au Train Formation |
| Location | |
| Region | Quebec and Michigan |
| Country | Canada and the United States |
The Black River Formation is a geologic formation in Quebec, Canada and Michigan, United States. It preserves fossils dating back to the Ordovician period.
See also[]
- List of fossiliferous stratigraphic units in Quebec
- List of fossiliferous stratigraphic units in Michigan
References[]
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
{{cite web}}:|author=has generic name (help)
Chronostratigraphy of Michigan | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ph |
|   | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| pЄ |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | This article about a specific stratigraphic formation in Canada is a stub. You can help Wikipedia by . |
 | This Quebec-related article is a stub. You can help Wikipedia by . |
Categories:
- Ordovician System of North America
- Ordovician Quebec
- Ordovician Michigan
- Middle Ordovician Series
- Canadian geologic formation stubs
- Ordovician stubs
- Quebec stubs