High-precision 40Ar/39Ar geochronology and the advent of North America’s Late Cretaceous terrestrial...
High-precision 40Ar/39Ar geochronology and the advent of North America’s Late Cretaceous terrestrial fauna
About this item
Full title
Author / Creator
Cifelli, R L , Kirkland, J I , Weil, A , Deino, A L and Kowallis, B J
Publisher
United States: National Acad Sciences
Journal title
Language
English
Formats
Publication information
Publisher
United States: National Acad Sciences
Subjects
More information
Scope and Contents
Contents
A densely sampled, diverse new fauna from the uppermost Cedar Mountain Formation, Utah, indicates that the basic pattern of faunal composition for the Late Cretaceous of North America was already established by the Albian-Cenomanian boundary. Multiple, concordant 40 Ar/ 39 Ar determinations from a volcanic ash associated with the fauna have an aver...
Alternative Titles
Full title
High-precision 40Ar/39Ar geochronology and the advent of North America’s Late Cretaceous terrestrial fauna
Authors, Artists and Contributors
Author / Creator
Identifiers
Primary Identifiers
Record Identifier
TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_23402
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_23402
Other Identifiers
ISSN
0027-8424
E-ISSN
1091-6490
DOI
10.1073/pnas.94.21.11163
