Tennison Creek Shale Member of Swope Formation of /Bronson subgroup [informal] of Kansas City Group (KS)
["Subgroup" not recognized as a formal stratigraphic rank term (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). Bronson subgroup considered informal and should not be capitalized.]
Late Pennsylvanian (Missourian)
Not designated. Named from Tennison Creek, western Bourbon Co., KS (Jewett, 1932).
Cherokee basin
Forest City 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 ([ ]).