Oldest stone tools in the Americas claimed in Chile | Hacker News

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		Oldest stone tools in the Americas claimed in Chile (news.sciencemag.org)
		1 point by DrScump on Nov 19, 2015 \| hide \| past \| favorite \| 1 comment

dang on Nov 20, 2015 [–]

https://news.ycombinator.com/item?id=10593500

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