On Tuesday, February 24, MTU Professor Emerita Susan Martin, expert on Prehistoric Archeology and ancient copper, will lead a discussion about ancient cultural elements of our region. She will be joined by Seth dePasqual, Cultural Resource Manager at Isle Royale National Park. The event is part of a monthly series of sessions on the Geoheritage and Natural History of the Keweenaw, at the Carnegie Museum in Houghton. The discussions are aimed at the general public, but discuss current research and science.