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National Geologic Map Database

Geologic Unit: Hawxby

Usage:

Hawxby Shale Member of Onaga Shale of Admire Group (KS*,NE*,OK*)


Geologic age:

Late Pennsylvanian (Virgilian)


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

Type locality: Hawxby farm, in SE/4 sec. 7, T. 4 N., R. 15 E., Nemaha Co., southeastern NE, 5+/- mi west of Nemaha [see Wilmarth, 1938].


AAPG geologic province:

Chautauqua platform*
Cherokee basin*
Forest City basin*
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 ([ ]).