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National Geologic Map Database

Geologic Unit: Linton

Usage:

Linton Formation of Carbondale Group (IN)
Linton Formation (IN*)


Subunits:

(ascending) Colchester Coal, Mecca Quarry Shale, Velpen Limestone, and Survant Coal Members (IN)


Geologic age:

Middle Pennsylvanian (Desmoinesian)*


Type section, locality, area and/or origin of name:

Exposures along tributaries of Latta Creek, in secs. 26 and 27, T. 8 N., R. 7 W., approx. 4 mi north of Linton, Greene Co., IN (Wier, 1950).


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 ([ ]).