No current usage?
(†Joplin Member of Boone Formation (KS*,MO*,OK*) considered abandoned? Is same as Keokuk Limestone in MO; possibly same as Keokuk and/or Burlington Limestone in KS and OK. Not used by the MO Geol. Survey (type locality in MO). Uncertain if used by the KS or OK Geol. Surveys, or the USGS.)
Mississippian, Early*
Osagean*
Quarry at the Joplin Marble Quarries Company, on left bank of Shoal Creek, half a mile or so (0.8 km) below Grand Falls, 3 mi (4.8 km) southwest of town of Joplin, Jasper Co., MO (McKnight and Fischer, 1970).
Chautauqua platform*
Cherokee 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 ([ ]).