More possible proof that many of whom we labeled as Native Americans, probably originally came from across an ocean and settled.
Native Americans, probably originally came from across an ocean and settled.
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Doubtful as to it being any proof - look more to recent nDNA and mtDNA studies as will as haplogroup studies for that sort of information; also intersections of Clovis and Soluterean stone working cultures.
This appears to be an intact Mound Builder site.