Saratoga Chalk
The Saratoga Chalk is a geologic formation in Arkansas.[1] It preserves fossils dating back to the Cretaceous period.
Saratoga Chalk Stratigraphic range: Cretaceous | |
---|---|
Fossils from the Saratoga Chalk | |
Type | Formation |
Underlies | Nacatoch Formation |
Overlies | Marlbrook Formation |
Thickness | 20 to 70 feet[1] |
Location | |
Region | Arkansas |
Country | United States |
Type section | |
Named by | John Casper Branner[2] |
Paleofauna
References
- McFarland, John David (2004) [1998]. "Stratigraphic summary of Arkansas" (PDF). Arkansas Geological Commission Information Circular. 36: 30.
- Branner, J.C. (1898). "The cement-materials of southwest Arkansas". Transactions of the American Institute of Mining Engineers. 27: 52–59.
- Kennedy, W. J.; Cobban, W. A. (1993). "Ammonites from the Saratoga Chalk (Upper Cretaceous), Arkansas". Journal of Paleontology. 67 (3): 404–434.
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 31 July 2014. Retrieved 8 July 2014.
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