Burntside Gneiss of Vermilion Granitic Complex (MN*)
Burntside Granite Gneiss (MN)
Late Archean*
Burntside Lake, Vermilion district, MN (Grout, 1926).
Reference locality designated at east end of Burntside Lake, northwest of Ely, St. Louis Co., MN (Southwick and Sims, 1980).
Sioux uplift*
Lake Superior region*
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 ([ ]).