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Group or Formation Period ... Jefferson City Formation: Ordovician: ... List of Formations in the National Geologic Map Database
The geology of Oklahoma is characterized by Carboniferous rocks in the east, Permian rocks in the center and towards the west, and a cover of Tertiary deposits in the panhandle to the west. The panhandle of Oklahoma is also noted for its Jurassic rocks as well.
Pages in category "Geologic formations of Oklahoma" The following 11 pages are in this category, out of 11 total. ... Jefferson City Formation; M. Morrill Limestone; N.
The Council Grove Group is a geologic group in Kansas, Oklahoma, and Nebraska as well as subsurface Colorado. It preserves fossils dating to the Carboniferous-Permian boundary. [1] [2] This group forms the foundations and lower ranges of the Flint Hills of Kansas, underlying the Chase Group that forms the highest ridges of the Flint Hills.
The Wetumka Formation is a geologic formation in Oklahoma. ... Earth sciences portal; Oklahoma portal; Paleontology portal; List of fossiliferous stratigraphic units ...
Formation: Location; Region: Oklahoma: Country: ... The McLish Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Ordovician period.
Formation: Location; Region: Oklahoma: ... The Oil Creek Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Ordovician period.
Oklahoma: Country: United States: The Deese Group is a geologic group in Oklahoma. It preserves fossils dating back to the Carboniferous period. See also