Clovis and Folsom Fragments. Intact example of a Clovis spearpoint, made from flint. (Credit: W. Scott McGill/Shutterstock).
Ancient Artifacts Have Been Found in the Grand Canyon, Going Back 12000 Years
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Clovis and Folsom Fragments. Intact example of a Clovis spearpoint, made from flint. (Credit: W. Scott McGill/Shutterstock).
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