No current usage.
(†Union Dairy Member of Hoxbar Formation (OK) abandoned. Is same as Crinerville Limestone Member of Hoxbar Formation. See Crinerville.)
Late Pennsylvanian (Missourian)
Not designated. Named from Union Dairy Hill, in NE/4 sec. 7, T. 5 S., R. 2 E., Carter Co., OK (Tomlinson, 1929).
South Oklahoma 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 ([ ]).