Kyte, Frank T. (2002): A search for deposits of the late Pliocene impact of the Eltanin Asteroid in rise sediments from the Antarctic Peninsula, Site 1096

Leg/Site/Hole:
ODP 178
ODP 178 1096
Identifier:
2003-022404
georefid

10.2973/odp.proc.sr.178.217.2001
doi

Creator:
Kyte, Frank T.
University of California at Los Angeles, Institute of Geophysics and Planetary Physics, Los Angeles, CA, United States
author

Identification:
A search for deposits of the late Pliocene impact of the Eltanin Asteroid in rise sediments from the Antarctic Peninsula, Site 1096
2002
In: Baker, Peter F. (editor), Camerlenghi, Angelo (editor), Acton, Gary D. (editor), Brachfeld, Stefanie A., Cowan, Ellen A., Daniels, James, Domack, Eugene W., Escutia, Carlota, Evans, Andrew J., Eyles, Nicholas, Guyodo, Yohan J. B., Hatfield, Kate L., Iorio, Marina, Iwai, Masao, Kyte, Frank T., Lauer, Christine, Maldonado, Andres, Moerz, Tobias, Osterman, Lisa E., Pudsey, Carol J., Schuffert, Jeffrey D., Sjunneskog, Charlotte M., Weinheimer, Amy L., Williams, Trevor, Winter, Diane M., Wolf-Welling, Thomas C. W., Ramsay, Anthony T. S. (editor), Proceedings of the Ocean Drilling Program, scientific results, Antarctic glacial history and sea-level change; covering Leg 178 of the cruises of the drilling vessel JOIDES Resolution; Punta Arenas, Chile, to Cape Town, South Africa; sites 1095-1103; 5 February-9 April 1998
Texas A&M University, Ocean Drilling Program, College Station, TX, United States
178
Concentrations of Ir have been measured in 87 sediment samples from Ocean Drilling Program Site 1096 in search of evidence of fallout from the impact of the Eltanin asteroid, which occurred at 2.15 Ma, approximately 1300 km northwest of the site. An additional six samples were measured from a unique sand layer and adjacent sediments that are dated at approximately 1.6 Ma. These 93 sediment samples are all silts and muds that were deposited on a continental rise drift of the Antarctic Peninsula. No evidence of the Eltanin impact deposit was found in this study.
Coverage:Geographic coordinates:
North:-67.3401
West:-76.5749East: -76.5749
South:-67.3401

Stratigraphy; Antarctic Ocean; Antarctic Peninsula; Antarctica; asteroids; Cenozoic; clastic sediments; continental rise; cores; Eltanin Asteroid; impacts; Leg 178; lithostratigraphy; marine sediments; Neogene; Ocean Drilling Program; ocean floors; ODP Site 1096; Pliocene; sand; sediments; silt; Tertiary; upper Pliocene;

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