Monongahela Formation
The Monongahela Formation is a geologic formation in West Virginia, Pennsylvania, Ohio, and Maryland. It preserves fossils dating back to the Carboniferous and Permian periods.[2]
Monongahela Formation Stratigraphic range: Pennsylvanian | |
---|---|
Type | Formation |
Underlies | Washington Formation[1] |
Overlies | Casselman Formation |
Location | |
Region | West Virginia, Pennsylvania, Ohio, Maryland |
Country | United States |
References
- Martin, Wayne D. (1998). "GEOLOGY OF THE DUNKARD GROUP (UPPER PENNSYLVANIAN-LOWER PERMIAN) IN OHIO, WEST VIRGINIA, AND PENNSYLVANIA" (PDF). Bulletin. 73: 1–49. Retrieved 14 November 2019.
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 31 July 2014. Retrieved 22 June 2014.
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