by An ancient mastodon ignited a debate over humans' arrival in North America
December 26, 2017 by Thomas Curwen, Los Angeles Times
"Oh my God," Richard Cerutti said to himself. He bent down to pick up a sharp, splintered bone fragment. Its thickness and weight told him that it belonged to an animal, a very big animal. His mind started to race.
He was standing at the foot of a slope being groomed by the California Department of Transportation for a road-widening project through the Sweetwater Valley near National City.
Read more at: https://phys.org/news/2017-12-ancient-m ... s.html#jCp
It's a good read and and uphill battle ...really leaves so many questions
yet the evidence is convincing as is the case being made...enough to publish in Nature.Enjoy ....and wonder what chapters yet to emerge in hominid development over time.
