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National Geologic Map Database

Geologic Unit: South Fork

Usage:

South Fork Limestone Member of Burlingame Formation of Wabaunsee Group (NE)


Geologic age:

Late Pennsylvanian (Virgilian)


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

Lies high in hill 0.75 mi southwest of Du Bois [Pawnee Co., southeastern NE], at west side of South Fork Valley (Condra, 1935).


AAPG geologic province:

Nemaha anticline
Forest City basin


For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.

Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.

"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 does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).