No current usage.
(†White Cliffs Chalk (AR) abandoned. Is same as Annona Chalk. See Annona.)
Late Cretaceous
Not designated. Apparrently named from exposures along the White Cliffs of Little River, southwest AR (Hill, 1888).
Ouachita folded belt
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 ([ ]).