No current usage?
(†Oglesby Marble Member of Nittany Formation (VA) considered abandoned? Uncertain if used by the VA Geol. Survey. Not used by the USGS.)
Early Ordovician
Draper Mountain area near Oglesby School, on lane leading south from Lee Highway at Pulaski-Wythe Co. line, VA (Cooper, 1939).
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 ([ ]).