Evidence for a large bolide impact in the proto-Pacific Ocean preceding the Chicxulub impact by about 2 million years

Author(s): Hagstrum, Jonathan T.; Abbott, Dallas
Author Affiliation(s): Primary:
U. S. Geological Survey, Menlo Park, CA, United States
Other:
Lamont-Doherty Earth Observatory, United States
Volume Title: AGU 2002 fall meeting
Source: Eos, Transactions, American Geophysical Union, 83(47 Suppl.), p.F797; American Geophysical Union 2002 fall meeting, San Francisco, CA, Dec. 6-10, 2002. Publisher: American Geophysical Union, Washington, DC, United States. ISSN: 0096-3941 CODEN: EOSTAJ
Note: In English
Year of Publication: 2002
Research Program: DSDP Deep Sea Drilling Project
Key Words: 02 Geochemistry; 12 Stratigraphy, Historical Geology and Paleoecology; Alkaline earth metals; Bolides; Boreholes; Cenozoic; Chicxulub Crater; Cores; Correlation; Cretaceous; Deep Sea Drilling Project; Geochemical anomalies; Impacts; Iridium; Isotope ratios; Isotopes; K-T boundary; Lower Paleocene; Marine sediments; Mesozoic; Metals; Meteors; Mexico; Pacific Ocean; Paleocene; Paleogene; Platinum group; Sediments; Spherules; Sr-87/Sr-86; Stable isotopes; Stratigraphic boundary; Strontium; Tertiary; Upper Cretaceous; Yucatan Mexico; Yucatan Peninsula
Record ID: 2006033956
Copyright Information: GeoRef, Copyright 2019 American Geosciences Institute.

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