Japan Geoscience Union Meeting 2016

Session information

International Session (Poster)

Symbol S (Solid Earth Sciences) » S-IT Science of the Earth's Interior & Techtonophysics

[S-IT09] Hard-Rock Drilling: Oceanic Lithosphere to Continental Crust Formation

Mon. May 23, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Convener:*Yoshihiko Tamura(R & D Center for Ocean Drilling Science, Japan Agency for Maine-Earth Science and Technology), Tomoaki Morishita(School of Natural System, Colleage of Science and Technology, Kanazawa University), Susanne Straub(Lamont-Doherty Earth Observatory, Columbia Univ., USA), Takashi Sano(Department of Geology and Paleontology, National Museum of Nature and Science), Susumu Umino(Department of Earth Sciences, Kanazawa University), Eiichi TAKAZAWA(Department of Geology, Faculty of Science, Niigata University), Katsuyoshi Michibayashi(Institute of Geosciences, Shizuoka University)

A limited number of IODP expeditions have been conducted for hard-rock drilling for the last decade including most recent expeditions investigating the northern Izu-Bonin-Mariana (IBM) subduction system during 2014 (Expeditions 350, 351 and 352). In this session, we review the current status of our understanding for oceanic lithosphere and continental crust formation or anything important beyond and discuss significant issue to be answered by up-coming/future hard-rock drilling, which include Mohole and IBM-4 drilling into continental crust in the oceanic arc. The session invites contributions from interdisciplinary field ranging from geophysics, geochemistry, petrology, engineering and biology working on hard-rock cores/samples from the expeditions or any other research vessels as well as ICDP and on-land geology such as ophiolites. Results from the three IBM Expeditions are also welcome.

5:15 PM - 6:30 PM

*Natsue Abe1, Benoit Ildefonse2, Donna K. Blackman3, Henry J.B. Dick4, Christopher J. MacLeod5, Science Party IODP Exp.3606 (1.R&D Center for Ocean Drilling Science Japan Agency for Marine-Earth Science and Technology, 2.Laboratorie Geosciences Montpellier, Universite Montpellier 2, 3.Scripps Institution of Oceanography, University of California, San Diego, 4.Woods Hole Oceanography Institution, 5.Department of Earth Sciences, Cardiff University, 6.IODP)

5:15 PM - 6:30 PM

*Shoma Oya1, Shigeki Uehara2, Katsuyoshi Michibayashi3, Yasuhiko OHARA4, Teruaki Ishii5, Kazutaka Mannen6 (1.Graduate School of Integrated Science and Technology,Shizuoka University, 2.Graduate School of Science,Shizuoka University, 3.Institute of Geosciences,Shizuoka University, 4.Hydrographic and Oceanographic Department of Japan, 5.Center for Integrated Research and Education of Natural Hazards,Shizuoka University, 6.Hot Springs Research Institute of Kanagawa Prefecture)

5:15 PM - 6:30 PM

*Miyabi Sakashita1, Namiko Mori1, Eiichi TAKAZAWA2, Rikako Nohara2, Toshiro Takahashi2, Yoshihiko Tamura3 (1.Graduate School of Science & Technology, Niigata University, 2.Department of Geology, Faculty of Science, Niigata University, 3.R & D Center for Ocean Drilling Science, Japan Agency for Marine-Earth Science and Technology)