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Orbital Cyclicities Above and Below the Cretaceous-Tertiary Boundary, Umbria-Marche Region, ItalyIn the Umbria-Marche region of central Italy, the deep basinal carbonate Scaglia Rossa Formation contains an important sequence of Cretaceous-Tertiary strata including a detailed paleomagnetic record and the distal impactoclastic Cretaceous-Tertiary boundary clay layer. In addition to this significant paleomagnetic and impactoclastic record, the Scaglia Rossa also contains potentially important stratigraphic evidence of relatively long-term oceanic and atmospheric consequences of the Cretaceous-Tertiary bolide catastrophe, which we will describe for the first time herein. Additional information is contained in the original extended abstract.
Document ID
20010007105
Document Type
Conference Paper
Authors
King, D. T., Jr.
(Auburn Univ. AL United States)
Petruny, L. W.
(Auburn Univ. AL United States)
Rampino, M. R.
(New York Univ. New York, NY United States)
Prokoph, A.
(Ottawa Univ. Ontario Canada)
Pope, K.
(Geo Eco Arc Research Washington, DC United States)
Fischer, A. G.
(University of Southern California Los Angeles, CA United States)
Montanari, A.
(Osservatorio Geologico di Coldigioco Aprio, Italy)
Ocampo, A. C.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA United States)
Date Acquired
August 20, 2013
Publication Date
January 1, 2000
Publication Information
Publication: Catastrophic Events and Mass Extinctions: Impacts and Beyond
Subject Category
Geophysics
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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