Date: 2011-09-28 02:52:54Native American history Pre-Columbian era Recent single origin hypothesis Settlement of the Americas Agate Basin Site Younger Dryas Clovis New Mexico Blackwater Draw Carolina Bay Americas New Mexico Pleistocene | | An independent evaluation of the Younger Dryas extraterrestrial impact hypothesis Todd A. Surovella,1, Vance T. Hollidayb, Joseph A. M. Gingericha, Caroline Ketrona, C. Vance Haynes, Jr.b, Ilene Hilmana, Daniel P. WagnerAdd to Reading ListSource URL: www.argonaut.arizona.eduDownload Document from Source Website File Size: 2,37 MBShare Document on Facebook
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