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National Geologic Map Database

Geologic Unit: Cullom

Usage:

No current usage.
(†Cullom Limestone (KS,NE) shown to be same as lower part of Westerville Limestone. See Westerville.)


Geologic age:

Late Pennsylvanian (Virgilian)


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

In high quarries east of town of Cullom, Cass Co., NE. Named from Cullom Station, Cass Co., NE (Condra and Bengtson, 1915; Condra, 1927).


AAPG geologic province:

Nemaha anticline


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 ([ ]).