Institute on Lake Superior Geology. Eau Claire, Wisconsin. April 24-25, 2023.

The Volcanoes of the Island of Hawaii: Field Trip Guide

Institute on Lake Superior Geology Special Publication 3

Allan MacTavish, M.Sc., P.Geo.
George Hudak III, Ph.D., P.Geo.
December 2023

Institute on Lake Superior Geology. Houghton, Michigan. May 15-18, 2024.

Institute on Lake Superior Geology. Mountain Iron, Minnesota. May 14-17, 2025.

Institute on Lake Superior Geology. Thunder Bay, Ontario. May 21-22, 2026.

Institute on Lake Superior Geology. Thunder Bay, Ontario. May 2-8, 1977.

Institute on Lake Superior Geology. Virtual meeting. May 11, 14, 18, 21, 2021.

Institute on Lake Superior Geology. Sudbury, Ontario. May 10-11, 2022.

International Ni-Cu Symposium. August 6-8th 2024, Lakehead University, Thunder Bay, Canada. Abstracts.

Letter of congratulations from the I.O.D.E. to Impi Virtanen on becoming a Canadian citizen. December 2, 1959.