U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

Geologic Unit: Ozaukee

Usage:

/Ozaukee Member of Kewaunee Formation (WI)

[Preoccupied. Name previously applied to Devonian Ozaukee Member of Lake Church Formation by Raasch (1935) in same area.]


Geologic age:

Quaternary
Pleistocene
Wisconsinan, late


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

Type section: Lake Park section, north of Port Washington Harbor, in NW/4 SE/4 NE/4 sec. 28, T. 11 N., R. 22 E., Port Washington East 7.5-min quadrangle, Ozaukee Co., WI. Named from Ozaukee Co. (Mickelson and others, 1984).


AAPG geologic province:

Wisconsin arch


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 ([ ]).