Peavy Pond Complex (MI*)
Paleoproterozoic*
Not stated. Exposed on shores and islands of Peavy Pond, in secs. 14-17, 19-22, and 27-30, T. 42 N., R. 31 W., Iron Co., northwestern MI (Bayley, 1959).
Lake Superior region*
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 ([ ]).