Usage:
Galum Limestone Member of Carbondale Formation (IL)
Geologic age:
Pennsylvanian, Middle
Type section, locality, area and/or origin of name:
North center sec. 13, T. 6 S., R. 4 W., Perry Co., southern IL (Wanless, 1956).
Well exposed along Galum Creek near Pinckneyville, Perry Co., southern IL (Bell and others, 1931).
AAPG geologic province:
Illinois 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 ([ ]).