georefid:2003-045877georefid:2003-045862SEDIS Publication Catalogue

ana.macario@awi.de

http://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=10.2973/odp.proc.ir.189.115.20012001-01-01publicationgeorefid:2003-045877doi:10.2973/odp.proc.ir.189.115.2001Christie, David M.Oregon State University, College of Oceanic and Atmospheric Sciences, Corvallis, OR, United StatesauthorPedersen, Rolf B.Universitetet i Bergen, NorwayauthorMiller, D. JayOcean Drilling Program, United StatesauthorBalzer, Vaughn G.ODP/Naturalia et Biologia, FranceauthorEinaudi, FlorenceUniversity of London, United KingdomauthorGee, M. A. MaryChristian-Albrechts-Universitaet zu Kiel, Federal Republic of GermanyauthorHauff, FolkmarIsotope Geosciences Laboratory, United KingdomauthorKempton, Pamela D.Academia Sinica, TaiwanauthorLiang, Wen-TzongCentre de Recherches Petrographiques et Geochimiques, FranceauthorLysnes, KristineUniversity of Tokyo, JapanauthorMeyzen, Christine M.Universitetet i Bergen, NorwayauthorPyle, Douglas G.Ocean Drilling Program, United StatesauthorRusso, Christopher J.ODP/Naturalia et Biologia, FranceauthorSato, HiroshiUniversity of London, United KingdomauthorThorseth, Ingunn H.Christian-Albrechts-Universitaet zu Kiel, Federal Republic of GermanyauthorTexas A&M University, Ocean Drilling Program, College Station, TX, United StatespublisherdocumentDigitalIn: 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 2000187At 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)completedIgneous and metamorphic petrologyAntarctic OceanAustralian-Antarctic discordancebasaltsCenozoiccoresgeochemistrygeophysical methodsgeophysical profilesgeophysical surveysigneous rocksIndian OceanLeg 187lower Miocenemarine sedimentsMid-Indian Ridgemineral compositionMioceneNeogeneOcean Drilling Programocean floorsODP Site 1164sedimentsseismic methodsseismic profilesSoutheast Indian RidgesurveysTertiaryvolcanic rocksurn:org.iodp:exp:187urnlargerWorkCitationcampaignurn:org.iodp:exp:187:site:1164urnlargerWorkCitationstudyurn:org.iodp:exp:187urnlargerWorkCitationcampaignEnglishgeoscientificInformation127.4458127.4454-43.4500-43.4454Available only on CD-ROM and on the Web in PDF formatapplication/pdfunknownSEDIS Publication Catalogue

ana.macario@awi.de

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