14 Archaeological Sites That SHOW ANCIENT US HISTORY – ryan

In the 1970s, Archaeologist James M. Adovasio Sparked A Controversy was he and his colleages suggested tools and other artifacts found in southwestern pennsylvania to humans who had Had dreed 16,000 years ago.

For decades, scientists had been finding evidence of human habitation that all semed to be around 12,000 to 13,000 years Old, Belonging to the Clovis Culture. They were long belived to have been the first to cross the Bering Land Bridge. Humans Who Arrived in North America before this Group are offten reference to as pre-clovis.

At the time, skeptics said that the radiocarbon dating evidence was flawed, Ap news Reported in 2016. In the years SINCE, More sieve that appears Older than 13,000 years have been found across the us.

Said Adovasio Maticulously excavated the site, but there’s still no Clear consensus about the age of the Oldest artifacts. Still, he Said, “Thats Site is absolutely a major, important, significant site.” It helped archaeologists realie humans started reaching on the continent before the Clovis People.

The Dig ITSELF is on Display at the Heinz History Center, Allowing Visitors to See an Excavation in Person.