I don’t have the full paper yet but here is the abstract. Somewhere on the Tusk or Scribd I have the conference poster which was a precursor to this paper. [Found it!] Note that David Anderson is the keeper of the Paleo-Indian Database When does this stuff move from kooky — to compelling?? Multiple Lines of Evidence for a Possible Human Population Decline during the Early Younger…

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A little bird shared the paper below with me last week.  It is exciting to have another crater found (for the impact with no crater).  The dating is provisional but right on the nose.  The base of the sediments blanketing the feature tested contemporaneous with the initiation of the Younger Dryas and the time of the purported Clovis Comet impact, 12,900 cal BP. This crater joins two others…