Japan Geoscience Union Meeting 2018

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[EJ] Oral

S (Solid Earth Sciences) » S-GL Geology

[S-GL29] Mud Volcano and Geochemical, Geological, Geomorphological, and Biological-related phenomena

Thu. May 24, 2018 1:45 PM - 3:15 PM A03 (Tokyo Bay Makuhari Hall)

convener:Miho Asada(Japan Agency for Marine-Earth Science and Technology), Tomohiro Toki(Faculty of Science, University of the Ryukyus), Akira Ijiri(国立研究開発法人海洋研究開発機構, 共同), Takeshi Tsuji(Department of Earth Resources Engineering, Kyushu University), Chairperson:Ijiri Akira, Asada Miho

Mud Volcano (MV) is one of geological feature that observed over the world. The MV brings fluid and sediment from several km below the ground. A complete understanding of MVs are desired due to a point of carbon cycle from earth's depth to surface, migration of deep subsurface biosphere, impact on greenhouse warming, social disaster, civil engineering, and so on for examples. However, MVs are still not understood enough because of its diverseness.
We propose this MV session to concern MV studies from various methods, fields, and time scale, and to discuss on MVs from a multilateral perspective. We welcome scopes of discussion include their relationships to earthquakes, possible utilization for resources, as well as scientific studies on mechanisms of MVs, to understand the MV phenomena.

Introduction (1:45 PM - 1:50 PM)

2:10 PM - 2:25 PM

[SGL29-02] New implications for the cause and mechanism of a high-temperature mud volcano, Goshogake, via mineralogy and geology

*Makito Kobayashi1, Kenji Kawai1, Hiroshi Sakuma2, Manami Kitamura3, Ryo Ishimaru4, Norimune Miyake4, Goro Komatsu5, Hideaki Miyamoto6 (1.Department of Earth and Planetary Science, School of Science, University of Tokyo, 2.National Institute for Materials Science, 3.National Institute of Advanced Industrial Science and Technology, 4.Planetary Exploration Research Center, Chiba Institute of Technology, 5.Universita’ d’Annunzio, 6.Department of System Innovation, School of Engineering, University of Tokyo)

2:25 PM - 2:40 PM

[SGL29-03] The Goshogake mud volcano field, Tohoku, Japan: an acidic, high-temperature system related to magmatic volcanism

*Ryo Ishimaru1, Norimune Miyake1, Goro Komatsu2,1, Kenji Kawai3, Makito Kobayashi4, Hiroshi Sakuma5 (1.Planetary Exploration Research Center, Chiba Institute of Technology, 2.International Research School of Planetary Sciences, Università d'Annunzio, 3.Department of Earth and Planetary Science, School of Science, University of Tokyo, 4.Department of Earth and Planetary Environmental Science, School of Science, University of Tokyo, 5.Reseach Center for Functional Materials, National Institute for Materials Science)

3:00 PM - 3:15 PM

[SGL29-05] Deformation and perturbation of Murono mud volcano (Tokamachi City, Niigata Prefecture, central Japan), triggered by the 2014 Kamishiro Fault Earthquake

*Yoshihiro Kakizaki1, Glen Snyder1, Manabu Tanahashi1, Naoto Ishida2, Ryo Matsumoto2 (1.Gas Hydrate Research Laboratory, Organization for the Strategic Coordination of Research and Intellectual Properties, Meiji University, 2.Department of Social Systems and Civil Engineering, Graduate School of Engineering, Tottori University)

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