A few years ago I made a graphic showing the years before present dates of some of the earliest archaeological sites across the Americas for Wikipedia: https://

A few years ago I made a graphic showing the years before present dates of some of the earliest archaeological sites across the Americas for Wikipedia: https://en.wikipedia.org/wiki/Peopling_of_the_Americas https://en.wikipedia.org/wiki/Peopling_of_the_Americas https://en.wikipedia.org/wiki/Alternatives_to_the_Clovis_First_theory#Evidence_of_human_habitation_before_Clovis https://en.wikipedia.org/wiki/Alternatives_to_the_Clovis_Fir...