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By Mail Keweenaw National Historical Park 25970 Red Jacket Road Calumet, MI 49913 By Phone General Public (906) 337-3168 Direct Staff Extensions (906) 337-1104 By Fax (906) 337-3169
By Email For general park information or For specific research questions related to Keweenaw history
Did You Know? During the ice ages, glaciers ripped chunks of copper away from exposed rock outcrops and then carried the copper sometimes long distances before depositing them. These loose pieces are referred to as float copper.
Last Updated: September 05, 2008 at 13:43 EST