The Chobot site (Alberta, Canada) cannot provide evidence of a cosmic impact 12,800 y ago
Proc Natl Acad Sci U S A
.
2013 Oct 8;110(41):E3899.
doi: 10.1073/pnas.1312333110.
Epub 2013 Oct 2.
Authors
John W Ives
1
,
Duane Froese
Affiliation
1
Institute of Prairie Archaeology, Department of Anthropology, University of Alberta, Edmonton, Alberta, Canada T6G 2H4.
PMID:
24089452
PMCID:
PMC3799367
DOI:
10.1073/pnas.1312333110
No abstract available
Publication types
Letter
Comment
MeSH terms
Geology / methods*
Meteoroids*
Minor Planets*