Marshall Sandstone
Appearance
Marshall Sandstone | |
---|---|
Stratigraphic range: Mississippian | |
Type | Formation |
Underlies | Michigan Formation |
Overlies | Coldwater Shale |
Location | |
Region | ![]() |
Country | ![]() |
The Marshall Sandstone is a geologic formation in Michigan. It preserves fossils dating back to the Mississippian period.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/0a/SPHSP_bedrock_outcrop_01.jpg/190px-SPHSP_bedrock_outcrop_01.jpg)
References
[edit]![]() | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (October 2023) |
- John Alroy (ed.). "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.