Arnheim Formation

Arnheim Formation
Stratigraphic range: Katian
Fossil brachiopod from the Arnheim Formation in Ohio
TypeFormation
UnderliesWaynesville Formation
OverliesGrant Lake Formation
Lithology
Primarylimestone
Othershale
Location
RegionOhio
CountryUnited States

The Arnheim Formation is a geologic formation in Ohio. It preserves fossils dating back to the Ordovician period.

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