Old Copper Complex is a term used for ancient
Native North American societies known to have been heavily involved in the utilization of
copper for weaponry and tools. It is to be distinguished from the
Copper Age (Chalcolithic era), when copper use becomes systematic because of the emergence of
smelting techniques, which never developed in pre-Columbia North America.
The Old Copper Complex of the Western Great Lakes is the best known of these.
Great Lakes natives of the
Archaic tradition located 99% pure copper in the area of
Lake Superior, both in veins and nuggets in gravel beds. Major quarries were located on
Isle Royale, the
Keweenaw Peninsula, and the
Brule River, and copper was deposited elsewhere by glaciation as well.[SUP]
[2][/SUP] Eventually they learned to hammer the copper and produce a variety of spearpoints, tools and decorative objects. In addition to practical use, the Copper Complex peoples traded copper goods to obtain other exotic materials.
The Copper Complex can be dated as far back as 6,000 years. By about 3,000 years ago the use of copper is increasingly restricted to jewelry and other status-related items, rather than for tools. This is thought to represent the development of more complex hierarchical cultures in the area.[SUP]
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[4][/SUP][SUP]
[5][/SUP]
The
Copper Culture State Park, in
Oconto, northeastern
Wisconsin contains an ancient burial ground used by the Old Copper Complex Culture of early
Native Americans, here between 5,000 and 6,000 years ago. It was rediscovered in June 1952 by a 13-year-old boy who unearthed human bones while playing in an old quarry. By July the first archaeological dig had commenced, as part of the program of the Wisconsin Archaeological Survey. - This is quoted from Wikipedia