No current usage?
(†Casey Member of Beechwood Formation of Boyle Group (KY) considered abandoned? Beechwood Formation not used by the KY Geol. Survey.)
Middle Devonian
Section at Kidds store, intersection of KY Highway 906 and U.S. Highway 127, Casey Co., eastern KY (Conkin and others, 1973).
Cincinnati arch
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).
Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).