The Arbuckle Group is a geologic group in Oklahoma. It preserves fossils dating back to the Ordovician period. See also Arbuckle Mountains List of fossiliferous…
The Arbuckle Group is a geologic group in Oklahoma. It preserves fossils dating back to the Ordovician period.
See also
Arbuckle Mountains List of fossiliferous stratigraphic units in Oklahoma Paleontology in Oklahoma Oklahoma earthquake swarms (2009–present)
References
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