Institute on Lake Superior Geology. Marquette, Michigan. May 4-8, 1999.

Institute on Lake Superior Geology. Minneapolis, Minnesota. May 6-10, 1998.

Institute on Lake Superior Geology. Sudbury, Ontario. May 6-11, 1997.

Institute on Lake Superior Geology. Cable, Wisconsin. May 15-19, 1996.

Institute on Lake Superior Geology. Marathon, Ontario. May 13-18, 1995.

Institute on Lake Superior Geology. Michigan Technological University, Houghton, Michigan. May 11-14, 1994.

Institute on Lake Superior Geology. Eveleth, Minnesota. May 5-8, 1993.

Institute on Lake Superior Geology. Hurley, Wisconsin. May 6-9, 1992.

Institute on Lake Superior Geology. Eau Claire, Wisconsin. May 1-4, 1991.

Institute on Lake Superior Geology. Thunder Bay, Ontario. May 9-12, 1990.