Session Details
[S-CG71][EJ] Ocean Floor Geoscience
Wed. May 24, 2017 3:30 PM - 5:00 PM JST
Wed. May 24, 2017 6:30 AM - 8:00 AM UTC
Wed. May 24, 2017 6:30 AM - 8:00 AM UTC
201A International Conference Hall 2F
convener:Kyoko Okino(Atmosphere and Ocean Research Institute, The University of Tokyo), Chairperson:Seiichi Miura(Japan Agency for Marine-Earth Science and Technology), Chairperson:Yuki Sato(Graduate School of Science, Tohoku University)
Most of Earth's volcanism and much of its tectonic activity occur on and beneath the seafloor. Various phenomena on the seafloor are closely linked to plate tectonics, Earth structure and dynamics, and also related to Earth's environments through the hydrosphere and atmosphere. Seafloor rocks and sediments record Earth's evolution and heat and material fluxes on the Earth. 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. The session is co-convened by K. Tadokoro (Nagoya Univ.), O. Ishizuka (AIST), T. Toki (Univ. Ryukyus), and N. Takahashi (JAMSTEC).
[SCG71-01]Eastern Gondwana breakup: Rifting and subsidence from the Tasman Basin through Lord Howe Rise
*Brian Boston1, Yasuyuki Nakamura1, Shuichi Kodaira1, Seiichi Miura1, Flora Gallais1, Gou Fujie1, Yuka Kaiho1, Ron I Hackney2, Yasuhiro Yamada1, Saneatsu Saito1, Kazuya Shiraishi1, Scott Nichol 2, George Bernardel 2, Cameron Mitchell 2 (1.Japan Agency for Marine-Earth Science and Technology, 2.Geoscience Australia)
[SCG71-02]Is the Ontong Java Plateau thick oceanic crust?
*Seiichi Miura1, Gou Fujie1, Taro Shirai1, Naoto Noguchi1, Shuichi Kodaira1, Millard F Coffin2, Simon A Kawagle3, Ronald T Verave4 (1.Japan Agency for Marine-Earth Science and Technology, 2.University of Tasmania, 3.University of Papua New Guinea, 4.Mineral Resource Authority, PNG)
[SCG71-03]Plate Boundary Reorganization of the Pacific Plate during Cretaceous
*Masao Nakanishi1 (1.Geosystem and Biosystem Sciences Division Graduate School of Science Chiba University)
[SCG71-04]Direct-ascended petit-spot magma from asthenosphere with little or no assimilation
*Yuki Sato1, Naoto Hirano2 (1.Graduate School of Science, Tohoku University, 2.Center for Northeast Asian Studies, Tohoku University)
[SCG71-05]Ocean Bottom Gravity Measurement Using a Landing AUV
*Atsushi Oshida1, Toshihiro Maki2, Takumi Matsuda2, Shigeo Okuma3, Masao Komazawa3, Toi Tachibana1, Ryuji Kubota1 (1.Kawasaki Geological Engineering Co., Ltd., 2.Institute of Industrial Science, The University of Tokyo, 3.Geological Survey of Japan, AIST)
[SCG71-06]Development of the autonomous BBOBS-NX (NX-2G) : preliminary test report
*Hajime Shiobara1, Aki Ito2, Hiroko Sugioka3, Masanao Shinohara1 (1.Earthquake Research Institute, University of Tokyo, 2.D-EARTH, Japan Agency for Marine-Earth Science and Technology, 3.Graduate School of Science, Kobe University)