Juniata Formation (MD*,PA*,TN*,VA*,WV*)
Juniata Formation of Judy Gap Group (WV)
Beans Gap claystone paleosol (informal) (TN), East Waterford Member (PA), Faust Flat silty clay paleosol (informal) (PA), Potters Mills clay paleosol (informal) (PA), Run Gap Member (PA).
Named from typical ccurrence on Juniata River, central southern PA (Clark, 1897).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.
"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 does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).