Berea Sandstone (KY*,MI*,OH*,PA*,VA*,WV*)
Berea Formation (MI*)
Berea Sandstone Member of Chattanooga Shale (KY)
Late Devonian (Famennian)*
Named from Berea, Cuyahoga Co., OH (US geologic names lexicons, USGS Bull. 896, 1200).
Appalachian basin*
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 ([ ]).