I was completely unfamiliar with the pre-contact history of California.
The information about five major mitochondrial DNA lines among Native Americans is also completely new for me.
Pre-contact is a term that’s bound for oblivion, I’m sure, because it’s Eurocentric. :’) What, only EUROPEANS were CAPABLE of CROSSING the OCEAN?!? RACIST! ;’) And, just like that, the Clovis-first-and-only people turn into Ezra Pound. Or some more appropriate analogy.