Usage:
Walls Ferry Limestone Bed of St. Joe Limestone Member of Boone Formation (AR*)
Geologic age:
Mississippian, Early*
Kinderhookian*
Osagean*
Type section, locality, area and/or origin of name:
East side of White River, 5/8 mi south of Walls Ferry, and about 12 mi west-northwest of Batesville, Independence Co., AR (Gordon, 1964).
AAPG geologic province:
Arkoma 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 ([ ]).