St. Joe Formation
St. Joe Formation Stratigraphic range: Mississippian | |
---|---|
Type | Formation |
Unit of | Boone Formation |
Overlies | Chattanooga Shale |
Thickness | up to 100 ft.[1] |
Lithology | |
Primary | Limestone |
Other | Chert |
Location | |
Region | Arkansas, Missouri, Oklahoma |
Country | United States |
The St. Joe Formation is a geologic formation in northern Arkansas, southern Missouri and northeastern Oklahoma.[1] It preserves fossils of the Mississippian subperiod including crinoids, brachiopods, bryozoa, conodonts, blastoids, ostracods and rugose coral.[1]
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 8 July 2014.
This article is issued from Wikipedia - version of the Thursday, April 23, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.