Arnheim Formation
The Arnheim Formation is a geologic formation in Ohio. It preserves fossils dating back to the Ordovician period.
| Arnheim Formation | |
|---|---|
| Stratigraphic range: Katian[1] | |
_(Arnheim_Formation%252C_Upper_Ordovician%253B_Roaring_Run%252C_Warren_County%252C_Ohio%252C_USA)_1_(43669198710).jpg.webp) Fossil brachiopod from the Arnheim Formation in Ohio | |
| Type | Formation |
| Underlies | Waynesville Formation |
| Overlies | Grant Lake Formation |
| Lithology | |
| Primary | limestone |
| Other | shale |
| Location | |
| Region |  Ohio |
| Country |  United States |
References
- "Archived copy". Archived from the original on 2017-12-01. Retrieved 2017-11-21.
{{cite web}}: CS1 maint: archived copy as title (link)
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.