Japan Geoscience Union Meeting 2018

Session information

[JJ] Evening Poster

S (Solid Earth Sciences) » S-VC Volcanology

[S-VC44] Magmatism and volcanic dynamics on subduction zone

Thu. May 24, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

convener:Yujiro Suzuki(Earthquake Research Institute, The University of Tokyo), Hitomi Nakamura(Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology), Yu Iriyama(国立研究開発法人 防災科学技術研究所)

Subduction zones are characterized by magmatism and volcanism caused by magma generation, magma transportation and storage, and volcanic eruption. These magmatic process and volcanic dynamics have been investigated using laboratory experiments and sophisticated numerical modelings. Recent progress of observation techniques has revealed the structures under volcanoes. Besides, the studies based on seismological observations and geochemical analyses try to determine the spatial and temporal scale of magmatic activity and explain the process of magma generation. This session aims to discuss the latest studies about magmatism and volcanic dynamics from various perspectives and integrate these understandings.

*Aoi Motoyama1, Hideaki Hase2, Makoto Uyeshima3, Takao Koyama3, Shin'ya Sakanaka6, Yusuke Yamaya4, Koki Aizawa5, Masahiro Ichiki1, Yasuo Ogawa7 (1.Graduate school of science, Tohoku university, 2.Geothermal Energy Research & Development Co., Ltd, 3.Earthquake research institute, the university of Tokyo, 4.National institute of advanced industrial science and technology, 5.Graduate school of science, Kyusyu university, 6.Graduate School of International Resource Sciences Department of Earth Resource Engineering and Environmental Science, Akita University, 7.Volcanic Fluid Research Center, School of Science, Tokyo Institute of Technology)

*Chiyo Harada1, Tsuyoshi Iizuka1, Morihisa Hamada2, ATSUSHI YASUDA3, Mitsuhiro Yoshimoto4 (1.Department of earth and planetary science, University of Tokyo, 2.Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology, 3.Earthquake Research Institute, University of Tokyo, 4.Mount Fuji Research Institute, Yamanashi Prefectural Government)



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