Japan Geoscience Union Meeting 2015

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Symbol S (Solid Earth Sciences) » S-CG Complex & General

[S-CG64] Ocean Floor Geoscience

Thu. May 28, 2015 11:00 AM - 12:45 PM A05 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Convener:*Kyoko Okino(Ocean Research Institute, University of Tokyo), Keiichi Tadokoro(Research Center for Seismology, Volcanology and Earthquake and Volcano Research Center, Nagoya University), Osamu Ishizuka(Geological Survey of Japan, AIST), Tomohiro Toki(Faculty of Science, University of the Ryukyus), Narumi Takahashi(Research and Development Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology), Chair:Shiki Machida(独立行政法人 海洋研究開発機構), Yoshifumi Kawada(Japan Agency for Marine-Earth Science and Technology)

Ocean Floor Geoscience session covers a broad range of research on seafloor such as mid-ocean ridge process, subduction dynamics, arc magmatism, hot spot and LIPs, crustal movement and structure etc. Every field of researches and every approaches are welcomed. The session aims to encourage discussion among scientists from different study fields and to integrate our understanding of ocean floor.

11:15 AM - 11:30 AM

[SCG64-24] New insights into the oceanic lithosphere from petit-spot around the Marcus Island

*Naoto HIRANO1, Hideki IWANO2, Kenji SHIMIZU3, Taisei MORISHITA4, Akihiro TAMURA5, Hirochika SUMINO6, Shuhei SAKATA7, Shiki MACHIDA8, Teruaki ISHII9, Tohru DANHARA2, Shoji ARAI5, Takafumi HIRATA7 (1.Tohoku University, 2.Kyoto Fission-Track Co., Ltd., 3.JAMSTEC, 4.Japan Coast Guard, 5.Kanazawa University, 6.University of Tokyo, 7.Kyoto University, 8.Waseda University, 9.Fukada Geological Institute)