Usage:
Winslow Till Member of Glasford Formation (IL,WI?)
[?] Winslow Till (WI?)
Geologic age:
Quaternary
Pleistocene, middle
Illinoian
Type section, locality, area and/or origin of name:
Informally named from Winslow, Stephenson Co., IL (Frye and others, 1969).
Type section: in roadcuts west of Winslow, in SW/4 SE/4 SW/4 sec. 21, T. 29 N., R. 6 E., Stephenson Co., IL (Willman and Frye, 1970).
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 ([ ]).