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Historically Invaluable Copper Age Relics
It’s not only fossils from living things that have been found frozen in glaciers. Some weapons from the early humans that walked our planet have also been discovered. The Wisconsin Historical Museum in Madison displays Indian copper artifacts from the Archaic period, dating from 3000 BC to 1000 BC. The collection includes a copper knife, spearpoints, awls, and a spud.
This era is characterized by an adaptation to the environment with increased use of more advanced techniques for basic sustenance, such as exploiting seeds, nuts, and shellfish.
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