[S-GC50] Solid Earth Geochemistry, Cosmochemistry

Sun. May 22, 2016 1:45 PM - 3:15 PM A07 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Convener:*Gen Shimoda(Geological Survey of Japan, AIST), Katsuhiko Suzuki(Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology), Katsuyuki Yamashita(Graduate School of Natural Science and Technology, Okayama University), Akira Ishikawa(Department of Earth Science and Astronomy, The University of Tokyo), Tsuyoshi Iizuka(University of Tokyo), Chair:Akira Ishikawa(Department of Earth Science and Astronomy, The University of Tokyo), Tsuyoshi Iizuka(University of Tokyo)

"Solid Earth Geochemistry, Cosmochemistry" session aims at evaluating processes during the 4.6 billion years of the solar system and the Earth. Any approaches to this issue is welcomed, including, geochemistry, geophysics, geology, mineralogy and petrology

+Add all to schedule

1:45 PM - 2:00 PM

[SGC50-01] Trace element composition in zircons from A-type granitoids in the Cape Ashizuri, SW Japan: Implications for new source rock index using zircon

*Kazue Suzuki¹, Yusuke Sawaki², Hisashi Asanuma², Kentaro Hattori³, Takafumi Hirata³ (1.Department of Earth and Planetary Science, The University of Tokyo, 2.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 3.Division of Earth and Planetary Sciences, Kyoto University)

2:00 PM - 2:15 PM

[SGC50-02] Geochemistry of monazite in granitic rocks from Japanese island arc

*Keita Itano¹, Tsuyoshi Iizuka¹, Mihoko Hoshino² (1.Earth and Planetary Science, The University of Tokyo, 2.National Institute of Advanced Industrial Science and Technology)

2:15 PM - 2:30 PM

[SGC50-03] Highly siderophile element variations in the Ontong Java Plateau basalts

*Akira Ishikawa^1,2, Atsushi Utsunomiya³, Keiko Koshida¹, Maria Luisa Tejada², Tsuyoshi Komiya¹, Katsuhiko Suzuki², Takashi Sano⁴ (1.The University of Tokyo, 2.JAMSTEC, 3.Japan Geocommunications Co. Ltd., 4.National Museum of Nature and Science)

2:30 PM - 2:45 PM

[SGC50-04] Os isotope ratios and PGE abundances of the Pitcarn basalts: Implication for the EM-1 source

*Ryoko Senda¹, Akira Ishikawa², Takeshi Hanyu¹, Hiroshi Kawabata³, Toshiro Takahashi⁴, Katsuhiko Suzuki⁵ (1.Department of solid earth geochemistry, Japan Agency for Marine-Earth Science and Technology, 2.Department of Earth Science and Astronomy, The University of Tokyo, 3.Faculty of Science, Kochi Univeristy, 4.Department of Geology, Niigata University, 5.Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology)

2:45 PM - 3:00 PM

[SGC50-05] Geochemical study of melt inclusions in Pitcairn basalts, South Pacific

*Takahiro Ozawa¹, Takeshi Hanyu², Hikaru Iwamori^2,1, Morihisa Hamada², Takayuki Ushikubo³, Kenji Shimizu³, Motoo Ito³, Jun-Ichi Kimura², Qing Chang², Tsuyoshi Ishikawa³ (1.Tokyo Institute of Technology, 2.Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

3:00 PM - 3:15 PM

[SGC50-06] Origin of geochemical mantle reservoirs: Roles of subduction filter and thermal evolution of mantle

*Jun-Ichi Kimura¹, James B Gill², Peter E van Keken³, Susanne Skora⁴, Hiroshi Kawabata⁵ (1.Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Scienc and Technology, 2.Department of Earth and Planetary Sciences, University of California Santa Cruz, 3.Department of Terrestrial Magnetism, Carnegie Institution for Science, 4.Institute of Geochemistry and Petrology, ETH, 5.Research and Education Faculty, Kochi University)