Late date of human arrival to North America: Continental scale differences in stratigraphic integrity of pre-13,000 BP archaeological sites

What we need to demonstrate pre-Clovis sites is actual stratified sites, like you see in Paleolithic Eurasia. Why aren't there any in the Americas? https://t.co/8pmd7J2wZP https://t.co/bYBVhMC00H

@DanDavisWrites Only Monte Verde is questioned here, but Surovell already published another one covering more sites. I don't see a huge re-write if the latest study is correct, but if we assume the 2022 paper is also correct... I'd be more open to the i…

@AncientEpoch It's so silly, but yeah, possible. There was another study before this one questioning the age of several pre-clovis sites, and just realised Surovell was the 1st author. https://t.co/CzAoVhs8cc

@DrDavidMiano @DeDunkingPast I was thinking of this study for example, that found sediment mixing could have affected previous datings, some interpreted to be older than what they really are. But is this telling me all datings were wrong? I'd say that's…