3:30 PM - 3:45 PM
*Mohammad Yuzariyadi1, Kosuke Heki1 (1.Hokkaido University)
[EJ] Oral
S (Solid Earth Sciences) » S-CG Complex & General
Tue. May 22, 2018 3:30 PM - 5:00 PM A05 (Tokyo Bay Makuhari Hall)
convener:Yukitoshi Fukahata(Disaster Prevention Research Institute, Kyoto University), Toru Takeshita(Department of Natural History Sciences, Graduate School of Science, Hokkaido University), Hikaru Iwamori(海洋研究開発機構・地球内部物質循環研究分野), Chairperson:Yoshida Keisuke(東北大学大学院理学研究科 地球物理学専攻), Terakawa Toshiko
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 geofluids, as well as interdisciplinary studies, that relate to the dynamic behaviour of mobile belts.
3:30 PM - 3:45 PM
*Mohammad Yuzariyadi1, Kosuke Heki1 (1.Hokkaido University)
3:45 PM - 4:00 PM
*Takahiko Uchide1, Makiko Ohtani1, Miki Takahashi1, Kazutoshi Imanishi1 (1.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))
4:00 PM - 4:15 PM
*Keisuke Yoshida1, Tatsuhiko Saito3, Kentaro Emoto2 (1.RCPEVE, Tohoku University, 2.Tohoku University, 3.National Research Institute for Earth Science and Disaster Resilience)
4:15 PM - 4:30 PM
*Ryohei Sasajima1, Bunichiro Shibazaki1, Hikaru Iwamori2,3, Keisuke Yoshida4, Yoshihiko Nakai1 (1.International Institute of Seismology and Earthquake Engineering, Building Research Institute, 2.Japan Agency for Marine-Earth Science and Technology, 3.School of Science, Tokyo Institute of Technology, 4.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)
4:30 PM - 4:45 PM
*Toshiko Terakawa1, Egill Hauksson2 (1.Earthquake and Volcano Research Center, Graduate School of Environmental Studies, Nagoya University, 2.Seismological Laboratory, Division of Geological and Planetary Sciences, California Institute of Technology)
4:45 PM - 5:00 PM
*Mitsuhiro Matsu'ura1, Akemi Noda2, Toshiko Terakawa3 (1.Institute of Statistical Mathematics, 2.National Research Institute for Earth Science and Disaster Resilience, 3.Earthquake and Volcano Research Center, Graduate School of Environmental Studies, Nagoya University)
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