Christie, David M. et al. (2001): Site 1164

Leg/Site/Hole:
ODP 187
ODP 187 1164
Identifier:
2003-045877
georefid

10.2973/odp.proc.ir.189.115.2001
doi

Creator:
Christie, David M.
Oregon State University, College of Oceanic and Atmospheric Sciences, Corvallis, OR, United States
author

Pedersen, Rolf B.
Universitetet i Bergen, Norway
author

Miller, D. Jay
Ocean Drilling Program, United States
author

Balzer, Vaughn G.
ODP/Naturalia et Biologia, France
author

Einaudi, Florence
University of London, United Kingdom
author

Gee, M. A. Mary
Christian-Albrechts-Universitaet zu Kiel, Federal Republic of Germany
author

Hauff, Folkmar
Isotope Geosciences Laboratory, United Kingdom
author

Kempton, Pamela D.
Academia Sinica, Taiwan
author

Liang, Wen-Tzong
Centre de Recherches Petrographiques et Geochimiques, France
author

Lysnes, Kristine
University of Tokyo, Japan
author

Meyzen, Christine M.
Universitetet i Bergen, Norway
author

Pyle, Douglas G.
Ocean Drilling Program, United States
author

Russo, Christopher J.
ODP/Naturalia et Biologia, France
author

Sato, Hiroshi
University of London, United Kingdom
author

Thorseth, Ingunn H.
Christian-Albrechts-Universitaet zu Kiel, Federal Republic of Germany
author

Identification:
Site 1164
2001
In: Christie, David M., Pedersen, Rolf B., Miller, D. Jay, Balzer, Vaughn G., Einaudi, Florence, Gee, M. A. Mary, Hauff, Folkmar, Kempton, Pamela D., Liang, Wen-Tzong, Lysnes, Kristine, Meyzen, Christine M., Pyle, Douglas G., Russo, Christopher J., Sato, Hiroshi, Thorseth, Ingunn H., Bridges, Brenda (editor), Proceedings of the Ocean Drilling Program, initial reports, mantle reservoirs and migration associated with Australian Antarctic rifting; covering Leg 187 of the cruises of the drilling vessel JOIDES Resolution; Fremantle, Australia, to Fremantle, Australia; sites 1152-1164, 16 November 1999-10 January 2000
Texas A&M University, Ocean Drilling Program, College Station, TX, United States
187
At Site 1164, the seafloor age 18-19 Ma. 1164 is the southernmost of three sites used to test the distribution of Pacific and Indian-type mantle beneath Segment B5. The purpose of this segment was to further constrain the emerging pattern of short-lived migrations of the Indian/Pacific mantle boundary. Hole 1164A 0.97 m (11.4% recovery) is composed of aphyric pillow basalt, is slightly to moderately altered, and belongs to a single lithologic unit. Hole 1164B 10.65 m (16.2% recovery) is composed of aphyric basalt rubble with intervals of basaltic breccia that is moderately to highly altered. The Ba/Zr ratio of one glass sample lies within the Indian field (1164B) defined by 0-7 Ma MORBs from the SEIRs, but the other glass sample plots within the Pacific field (1164A), suggesting that the mantle beneath site 1164 is transitional in character.(LEL)
Coverage:Geographic coordinates:
North:-43.4454
West:127.4458East: 127.4454
South:-43.4500

Igneous and metamorphic petrology; Antarctic Ocean; Australian-Antarctic discordance; basalts; Cenozoic; cores; geochemistry; geophysical methods; geophysical profiles; geophysical surveys; igneous rocks; Indian Ocean; Leg 187; lower Miocene; marine sediments; Mid-Indian Ridge; mineral composition; Miocene; Neogene; Ocean Drilling Program; ocean floors; ODP Site 1164; sediments; seismic methods; seismic profiles; Southeast Indian Ridge; surveys; Tertiary; volcanic rocks;

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