Asaro, F. et al. (1983): Geochemical anomalies near the Cretaceous-Tertiary, Eocene-Oligocene and Permian-Triassic boundaries

Leg/Site/Hole:
Identifier:
1983-050496
georefid

Creator:
Asaro, F.
Lawrence Berkeley Lab., Berkeley, CA, United States
author

Alvarez, L. W.
George Wash. Univ. Med. Cent., United States
author

Alvarez, Walter
Univ. Calif. Berkeley, United States
author

Michel, H. V.
author

Identification:
Geochemical anomalies near the Cretaceous-Tertiary, Eocene-Oligocene and Permian-Triassic boundaries
1983
In: De Vincenzi, Donald L. (editor), Pleasant, Linda G. (editor), First symposium on chemical evolution and the origin and evolution of life
National Aeronautics and Space Administration (NASA), Scientific and Technical Information Office, Washington, DC, United States
2276
90
English
Coverage:Geographic coordinates:
North:58.0000
West:6.3000East: 19.0000
South:36.3000

Geochemistry of rocks, soils, and sediments; Stratigraphy; anomalies; biologic evolution; bolides; causes; Cenozoic; chondrites; Cretaceous; Denmark; DSDP Site 465A; Eocene; Europe; extinction; geochemistry; gold; impacts; iridium; Italy; lower Oligocene; lower Tertiary; Lower Triassic; Mesozoic; metals; meteorites; meteors; Oligocene; Paleogene; paleontology; Paleozoic; Permian; planktonic taxa; platinum; platinum group; Scandinavia; sedimentary rocks; Southern Europe; stony meteorites; stratigraphic boundary; stratigraphy; tektites; Tertiary; trace elements; Triassic; Upper Cretaceous; upper Eocene; Upper Permian; Western Europe;

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