Olive Hill Formation of Linden Group (TN*)
Ross Limestone Member (TN*), Bear Branch Member (TN*), and Flat Gap Member (TN*)
Early Devonian (Lochkovian to Pragian; Helderbergian Provincial Age)*
Exposure in bluff on Indian Creek at Olive Hill, Hardin Co., western TN (Dunbar, 1918).
Upper Mississippi embayment*
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 ([ ]).