Hardy Creek Limestone (TN*,VA*)
Hardy Creek Limestone of Chickamauga Group (TN)
Late Ordovician (Mohawkian)*
Type section: in cut of a spur of Louisville and Nashville RR, along headquarters of Hardy Creek near Hagan, Lee Co., VA (Miller and Brosge, 1954).
Appalachian basin*
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).