Copper, Glacial Float, Michigan Prehistoric Online
Copper, Glacial Float, Michigan Prehistoric Online
Copper, Glacial Float, Michigan Prehistoric Online
Copper, Glacial Float, Michigan Prehistoric Online
Copper, Glacial Float, Michigan Prehistoric Online
Copper, Glacial Float, Michigan Prehistoric Online
Copper, Glacial Float, Michigan Prehistoric Online
Copper, Glacial Float, Michigan Prehistoric Online
Copper, Glacial Float, Michigan Prehistoric Online

Copper, Glacial Float, Michigan

Copper, Glacial Float

Upper Peninsula, Michigan

10 1/2″ x 7″ X 3/4″

4 LB 5 OZ

$315.00

SKU: Or-copperfloat-4lb5oz

Availability: Only 1 left in stock

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Glacial float copper from the Upper Peninsula of Michigan represents a unique geological phenomenon and an important archaeological resource. This copper is distinctive in that it was transported by glaciers during the Pleistocene epoch, approximately 2.5 million to 11,700 years ago, and later exposed through glacial processes.

The Upper Peninsula of Michigan is renowned for its copper deposits, and during the last glaciation, massive ice sheets moved across the landscape, carrying with them large chunks of copper. As the glaciers retreated, these glacial float copper pieces were left scattered across the region, particularly in areas like the Keweenaw Peninsula.

The Native American peoples of the region, particularly the prehistoric inhabitants, recognized the value of copper for toolmaking and symbolic purposes. Archaeological evidence indicates that indigenous cultures engaged in the extraction and utilization of glacial float copper long before the arrival of Europeans. The Old Copper Complex, a prehistoric culture in the Great Lakes region, is associated with the extensive use of these copper resources.

The significance of glacial float copper extends beyond its archaeological importance. The metal has distinctive characteristics, often displaying a weathered, greenish patina. Modern geologists and researchers study glacial float copper to understand the geological processes that led to its deposition, providing insights into the region’s glacial history.

In summary, glacial float copper from the Upper Peninsula of Michigan is a testament to the dynamic geological processes of glaciation and holds cultural and historical significance as a resource for ancient toolmaking and a unique archaeological material reflecting the practices of indigenous peoples in the region.

Weight 100 oz
Dimensions 11 × 8 × 2 in

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