Japan Geoscience Union Meeting 2019

Session information

[J] Poster

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

[S-CG61] Dynamics in mobile belts

Tue. May 28, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Yukitoshi Fukahata(Disaster Prevention Research Institute, Kyoto University), Toru Takeshita(Department of Natural History Sciences, Graduate School of Science, Hokkaido University), Hikaru Iwamori(Geochemical Evolution Research Program, Japan Agency for Marine-Earth Science and Technology)

The dynamic behaviours of mobile belts are expressed across a wide range of time scales, from the seismic and volcanic events that impact society during our lifetimes, to orogeny and the formation of large-scale fault systems which can take place over millions of years. Deformation occurs on length scales from microscopic fracture and flow to macroscopic deformation to plate-scale tectonics. To gain a physical understanding of the dynamics of mobile belts, we must determine the relationships between deformation and the driving stresses due to plate motion and other causes, which are connected through the rheological properties of the materials. To understand the full physical system, an integration of geophysics, geomorphology, and geology is necessary, as is the integration of observational, theoretical and experimental approaches. In addition, because rheological properties are greatly affected by fluids in the crust and fluid chemical reactions, petrological and geochemical approaches are also important. After the 2011 great Tohoku-oki earthquake, large-scale changes in seismic activity and regional scale crustal deformation were observed, making present-day Japan a unique natural laboratory for the study of the dynamics of mobile belts. This session welcomes presentations from different disciplines, such as seismology, geodesy, tectonic geomorphology, structural geology, petrology, and hydrology, as well as interdisciplinary studies, that relate to the dynamic behaviours of mobile belts.

*Norio Shigematsu1, Takuma Katori1,2, Jun Kameda3, Ayumu Miyakawa4 (1.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 2.Graduate School of Science and Technology, Niigata University, 3.Department of Natural History and Sciences, Hokkaido University, 4.Research Institute of Geology and Geoinformation, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

*Shunya Kaneki1, Tetsuro Hirono1, Hideki Mukoyoshi2, Kenta Kobayashi3, Toru Takeshita4 (1.Graduate School of Science, Osaka University, 2.Graduate School of Science and Engineering, Shimane University, 3.Graduate School of Science and Technology, Niigata University, 4.Graduate School of Science, Hokkaido University)

*Takahiro Watanabe1, Yukumo Tanaka1, Kazuhiro Aoki1, Yves Guglielmi2, Paul Cook2, Florian Soom2, Wakahama Hiroshi3, Noujou Haruka3, Etsuo Iwasaki3, Masao Kametaka3, Kazuyoshi Seshimo1 (1.Japan Atomic Energy Agency, 2.Laurence Berkley National Laboratory, 3.DIA CONSULTANTS)

*Ojima Hiroki1, Kazuya Ishitsuka2, Toru Mogi3, Tatsuya Kajiwara4, Takeshi Sugimoto4, Hiroshi Asanuma5 (1.Department of Socio-Environmental Engineering Hokkaido University, 2.Division of Urban Management, Graduate School of Engineering, Kyoto University, 3.Division of sustainable Resources Engineering, Faculty of Enginieering, Hokkaido University, 4.Geothermal Engineering Co. Ltd, 5.Fukushima Renewable Energy Institute, AIST)

*Shoma Fukuda1, Shigeru Sueoka2, Barry Paul Kohn3, Noriko Hasebe4, Akihiro Tamura5, Tomoaki Morishita5, Takahiro Tagami1 (1.Graduate School of Science, Kyoto University , 2.Japan Atomic Energy Agency, 3.School of Earth Sciences, The University of Melbourne, 4.Institute of Nature and Environmental Technology, Kanazawa University, 5.Department of Earth Sciences, Kanazawa University)

*Yumi Kobayashi1, Shigeru Sueoka2, Shoma Fukuda1, Barry P. Kohn3, Tatsunori Yokoyama2, Noriko Hasebe4, Akihiro Tamura5, Tomoaki Morishita5, Takahiro Tagami1 (1.Graduate School of Science, Kyoto University, 2.Tono Geoscience Center, Japan Atomic Energy Agency, 3.University of Melbourne, 4.Institute of Nature of Environmental Technology, Kanazawa University, 5.Department of Earth Sciences, Kanazawa University)

*Miu Matsuno1, Tomomi Okada1, Satoshi Matsumoto2, Yuta Kawamura2, Yoshihisa Iio3, Tadashi Sato1, Stephen C Bannister4, John Ristau4, Martha K Savage5, John Townend5, Jarg Pettinga6, Francesca Ghisetti7, Richard H Sibson8 (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions Graduate School of Science, Tohoku University, 2.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 3.Disater Prevention Research Institute, Kyoto University, 4.GNS Science, New Zealand, 5.Victoria University of Wellington, Wellington, New Zealand, 6.University of Canterbury, Christchurch, New Zealand, 7.TerraGeologica, Ruby Bay, New Zealand, 8.University of Otago, Dunedin, New Zealand)

*Yuta Kawamura1, Satoshi Matsumoto1, Tomomi Okada2, Miu Matsuno2, Yoshihisa Iio3, Tadashi Sato2, Stephen C Bannister4, John Ristau4, Martha K Savage5, John Twonend5, Jarg Pettinga6, Francesca Ghisetti7, Richard H Sibson8 (1.Kyushu University, Shimabara, Japan, 2.Tohoku University, Sendai, Japan, 3.Kyoto University, Uji, Japan, 4.GNS Science, Lower Hutt, New Zealand, 5.Victoria University of Wellington, Wellington, New Zealand, 6.University of Canterbury, Christchurch, New Zealand, 7.TerraGeologica, Ruby Bay, New Zealand, 8.University of Otago, Dunedin, New Zealand)

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