No current usage.
(†Alabama White Limestone (AL) is same as †St. Stephens Limestone [now Jackson and Vicksburg Groups]. See Jackson and Vicksburg.)
early Tertiary (Eocene and Oligocene)
Notable exposures on Tombigbee River near St. Stephens and on Alabama River near Claiborne, Monroe Co., AL (Casey, 1902).
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 ([ ]).