Impact hypothesis loses its sparkle
Shock-synthesized diamonds said to prove a catastrophic impact killed off North American megafauna can’t be found
Link to Press Release from the Washington University in St. Louis
About 12,900 years ago, a sudden cold snap interrupted the gradual warming that had followed the last Ice Age. The cold lasted for the 1,300-year interval known [...]
C. Vance Haynes Jr.a,1,
J. Boernerb,
K. Domanikc,
D. Laurettac,
J. Ballengerd, and
J. Gorevac
+Author Affiliations
aSchool of Anthropology and Department of Geosciences,University of Arizona, PO Box 210030, Tucson, AZ 85721
bDepartment of Geosciences, University of Arizona, PO Box 210077, Tucson, AZ 85721
cLunar and Planetary Laboratory, Department of Planetary Sciences, University of Arizona, PO Box 210092, Tucson, AZ 87521
dSchool of Anthropology, University of [...]
C. Vance Haynes PNAS Article on the Black [...]
Loading...
Recent Comments