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New Evidence from a Black Mat Site in the Northern Andes Supporting a Cosmic Impact 12,800 Years Ago
William C. Mahaney, Leslie Keiser, Dave Krinsley, Volli Kalm, Roelf Beukens, and Allen WestVolume:
121
Language:
english
Journal:
The Journal of Geology
DOI:
10.1086/670652
Date:
July, 2013
File:
PDF, 14.04 MB
english, 2013