• Underground Tamarack Trammer Car

    Keweenaw

    National Historical Park Michigan

Park Planning Archives

On this page you will find archives of planning documents of reports. These documents are provided for reference only. Depending on the age of the document, some of the information contained within may now be out of date.
 

 
 

Did You Know?

Photo: Float copper on exhibit in Calumet

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.