Mooreville Formation of Selma Group (MS*,AL*)
Mooreville Chalk of Selma Group (MS*,AL*)
Arcola Limestone Member (MS*,AL*)
Late Cretaceous (Santonian to Campanian)*
Named from development at Mooreville, Lee Co., MS (Stephenson, 1917).
Black Warrior basin*
Mid-Gulf Coast 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 ([ ]).