Arnheim Formation

Arnheim Formation
Stratigraphic range: Katian[1]
Fossil brachiopod from the Arnheim Formation in Ohio
TypeFormation
UnderliesWaynesville Formation
OverliesGrant Lake Formation
Lithology
Primarylimestone
Othershale
Location
Region Ohio
Country United States

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

  1. ^ Schramm, Thomas J. (2011). Sequence Stratigraphy of the Late Ordovician (Katian), Maysvillian Stage of the Cincinnati Arch, Indiana, Kentucky, and Ohio, U.S.A (MS thesis). University of Cincinnati.