No current usage.
(†Slatington Shale (AR,OK) is same as Missouri Mountain Shale. See Missouri Mountain.)
Silurian
Probably named from Slatington, Montgomery Co., southwestern AR (US geologic names lexicons, USGS Bull. 896, 1200).
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 ([ ]).