? discoveries suggest farmers ?? ?? around the ⚫️? were displaced by the #flood, which may have driven the spread of ?? ?? across ??

Collapse of Laurentide ❄️ sheet  ⬆️ ? levels by up to 1.4m & ?ed hemisphere resulting in ??? climate change #theflood #massmigration

?C d8ing of fresh ? ? on paleoshoreline of  ⚫? helps ??‍♀️??‍???‍? estimate min. age of marine incursion into ⚫? as btwn 8350-8230 cal yr BP