Ujiie Kohtaro 氏家恒太郎

… Alternative Names

Researcher Number	40359188
Other IDs
External Links
Affiliation (Current)	2020: 筑波大学, 生命環境系, 准教授
Affiliation (based on the past Project Information) *help	2014 – 2020: 筑波大学, 生命環境系, 准教授 2012 – 2015: 筑波大学, 生命環境科学研究科(系), 准教授 2013: 筑波大学, 大学院生命環境科学研究科, 准教授 2011: 筑波大学, 生命環境系, 准教授 2010 – 2011: 筑波大学, 大学院・生命環境科学研究科, 准教授 … More
Review Section/Research Field	Principal Investigator Geology / Science and Engineering / Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields Except Principal Investigator Science and Engineering / Geology
Keywords	Principal Investigator 地質学 / 摩擦発熱 / 高速せん断摩擦 / シュードタキライト / 付加体 / 非排水せん断 / 速度ステップ / 間隙水圧 / せん断強度 / ダイレイタンシー … More Except Principal Investigator 地震 / 地質学 / 沈み込み帯 / 付加体 / 断層 / 沈み込みプレート境界地震 / 古応力 / 沈み込みプレート境界 / 地震サイクル / 固体地球惑星物理学 / 非平衡・非線形物理 / 固体地球物理学 / 大深度地下 / 地球変動予測 / 南海トラフ / 有効摩擦係数 / 古応力解析 / 流体包有物解析 / プレート沈み込み帯地震サイクル / 沈み込み帯地震 / 弾性波速度 / 構造地質学 / 流体圧 / すべり開始点 / 流体 / 物質分析 / 摩擦挙動 / すべり核 / 地すべり / 間隙水圧 / Fault-rock / initial break point / fluid / landslide / 小断層 / ラフネス / 破壊組織 / 断層ラフネス Less

琉球石灰岩における断層摩擦発熱の検出と活断層地震性すべり評価Principal InvestigatorOngoing
- Principal Investigator
  
  氏家恒太郎
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
- Research Institution
  University of Tsukuba
Science of slow earthquakesOngoing
- Principal Investigator
  
  小原一成
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
スロー地震の地質学的描像と摩擦・水理特性の解明Principal InvestigatorOngoing
- Principal Investigator
  
  氏家恒太郎
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  University of Tsukuba
スロー地震学の国際展開Ongoing
- Principal Investigator
  
  小原一成
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
沈み込み帯の地震サイクルに伴う古応力の変化と弾性歪・破壊組織の定量的対比Ongoing
- Principal Investigator
  
  橋本善孝
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geology
- Research Institution
  Kochi University
Detection of frictional heating on faults using Raman spectra of carbonaceous materialPrincipal Investigator
- Principal Investigator
  
  UJIIE Kohtaro
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geology
- Research Institution
  University of Tsukuba
Time-spacio change in effective friction coefficient with seismic cycle in subduction zones
- Principal Investigator
  
  HASHIMOTO Yoshitaka
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geology
- Research Institution
  Kochi University
Materials and slip processes of seismogenic faults
- Principal Investigator
  
  KIMURA Gaku
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
Effects of dehydration of clay minerals on seismic slipPrincipal Investigator
- Principal Investigator
  
  UJIIE Kohtaro
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geology
- Research Institution
  University of Tsukuba
  Japan Agency for Marine-Earth Science and Technology
Frictional melting processes during subduction zone earthquakes : Inference from pseudotachylytes and high-velocity shear experimentsPrincipal Investigator
- Principal Investigator
  
  UJIIE Kohtaro
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geology
- Research Institution
  Independent Administrative Institution, Japan Agency for Marine-Earth Science and Technology
リングせん断試験による津波地震のメカニズム解明に向けた実証論的アプローチPrincipal Investigator
- Principal Investigator
  
  氏家恒太郎
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geology
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
Fault-rock analysis of spatial fixed initial break point, the case study in landslide area
- Principal Investigator
  
  SAKAGUCHI Ario
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geology
- Research Institution
  Independent Administrative Institution, Japan Agency for Marine-Earth Sciece and Technology

All 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2007 2006 2005 Other

All Journal Article Presentation Book

[Book] The Geology of Japan2016
- Author(s)
  Kimura, G., Hashimoto, Y., Yamaguchi, A., Kitamura, Y. and Ujiie, K.
- Total Pages
  523
- Publisher
  The Geological Society London
- Data Source
  KAKENHI-PROJECT-15H03738
[Book] 海洋底科学の基礎2016
- Author(s)
  氏家恒太郎他（日本地質学会「海洋底科学の基礎」編集委員会編）
- Total Pages
  389
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-26287124
[Book] 海洋底科学の基礎2016
- Author(s)
  氏家恒太郎他（日本地質学会「海洋底科学の基礎」編集委員会編）
- Total Pages
  389
- Publisher
  共立出版
- Data Source
  KAKENHI-PLANNED-16H06476
[Book] 海洋底科学の基礎2016
- Author(s)
  氏家恒太郎他
- Total Pages
  389
- Publisher
  日本地質学会「海洋底科学の基礎」編集委員会編
- Data Source
  KAKENHI-PROJECT-15H03738
[Book] Geology of the Earthquake Source ; A Volume in Honour of Rick Sibson2011
- Author(s)
  Ujiie, Kohtaro
- Publisher
  Geological Society of London(in press)(掲載確定)
- Data Source
  KAKENHI-PLANNED-21107005
[Journal Article] Achievements of the rapid response drilling (IODP Expedition 343: J-FAST) after the 2011 off the Pacific coast of Tohoku Earthquake2018
- Author(s)
  山田泰広・Jim Mori・氏家恒太郎・林　為人・小平秀一
- Journal Title
  
  Jour. Geol. Soc. Japan
  
  Volume: 124 Issue: 1 Pages: 67-76
- DOI
  10.5575/geosoc.2017.0080
- NAID
  130007377704
- ISSN
  0016-7630, 1349-9963
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04065, KAKENHI-PLANNED-16H06476, KAKENHI-PROJECT-15H05717
[Journal Article] Coseismic slip propagation on the Tohoku plate boundary fault facilitated by slip-dependent weakening during slow fault slip2017
- Author(s)
  Ito, Y., M. J. Ikari, K. Ujiie, and A. J. Kopf
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 44 Pages: 8749-8756
- DOI
  10.1002/2017gl074307
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-26109002, KAKENHI-PROJECT-26257206, KAKENHI-PROJECT-15H03738, KAKENHI-PLANNED-16H06476
[Journal Article] Past seismic slip-to-the-trench recorded in Central America megathrust2017
- Author(s)
  Vannucchi Paola、Spagnuolo Elena、Aretusini Stefano、Di Toro Giulio、Ujiie Kohtaro、Tsutsumi Akito、Nielsen Stefan
- Journal Title
  
  Nature Geoscience
  
  Volume: 10 Pages: 935-940
- DOI
  10.1038/s41561-017-0013-4
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03738, KAKENHI-PLANNED-16H06476
[Journal Article] Detection of increased heating and estimation of coseismic shear stress from Raman spectra of carbonaceous material in pseudotachlytes.2017
- Author(s)
  Ito, K., K. Ujiie, and H. Kagi
- Journal Title
  
  Gephysical Research Letters
  
  Volume: 44 Pages: 1749-1757
- DOI
  10.1002/2016gl072457
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-16H06476, KAKENHI-PROJECT-15H03738, KAKENHI-PROJECT-26287124, KAKENHI-PROJECT-26287138, KAKENHI-PROJECT-15K13600, KAKENHI-INTERNATIONAL-15K21712, KAKENHI-ORGANIZER-15H05826, KAKENHI-PLANNED-15H05828, KAKENHI-PROJECT-15H02947
[Journal Article] Cretaceous-Neogene accretionary units: Shimanto Belt2016
- Author(s)
  Kimura, G., T. Hashimoto, A. Yamaguchi, Y. Kitamura, and K. Ujiie
- Journal Title
  
  Geological Society, London
  
  Volume: 536 Pages: 125-137
- DOI
  10.1144/goj.4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26287124
[Journal Article] High-velocity frictional strength across the Tohoku-Oki megathrust determined from surface drilling torque2016
- Author(s)
  Ujiie, K., T. Inoue, and J. Ishiwata
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 43 Pages: 2488-2493
- DOI
  10.1002/2016gl067671
- NAID
  120005770856
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H03738, KAKENHI-PROJECT-26287124
[Journal Article] Deformation structures in the frontal prism near the Japan Trench: Insights from sandbox models2015
- Author(s)
  Bose, S., P., Saha, J. Mori, C. Rowe, K. Ujiie, F.M. Chester, M. Conin, C. Regalla, J., Kameda, V., Toy, J., Kirkpatrick, F., Remitti, J.C., Moore, M., Wolfson-Schwehr, Y., Nakamura, A., Gupta
- Journal Title
  
  Journal of Geodynamics
  
  Volume: 89 Pages: 29-38
- DOI
  10.1016/j.jog.2015.06.002
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-26109004, KAKENHI-PROJECT-15H03746, KAKENHI-PROJECT-26287124
[Journal Article] Spectrum of slip behaviour in Tohoku fault zone samples at plate tectonic slip rates2015
- Author(s)
  Ikari, M. J., Y. Ito, K. Ujiie and A. J. Kopf
- Journal Title
  
  Nature Geoscience
  
  Volume: 8 Pages: 870-874
- DOI
  10.1038/ngeo2547
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26257206, KAKENHI-PROJECT-15H03738, KAKENHI-PROJECT-26287124, KAKENHI-PROJECT-26000002
[Journal Article] Sr, Nd, and Pb isotope compositions of hemipelagic sediment in the Shikoku Basin: Implications for sediment transport by the Kuroshio and Philippine Sea plate motion in the late Cenozoic2015
- Author(s)
  Saitoh, Y., Ishikawa, T., Tanimizu, M., Murayama, M., Ujiie, Y., Yamamoto, Y., Ujiie, K., and Kanamatsu, T.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 421 Pages: 47-57
- DOI
  10.1016/j.epsl.2015.04.001
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24340125, KAKENHI-PROJECT-26870418, KAKENHI-PROJECT-26287124
[Journal Article] Vitrinite reflectance and Raman spectra of carbonaceous material asindicators of frictional heating on faults: Constraints from friction experiments2015
- Author(s)
  Furuichi, H., K. Ujiie, Y. Kouketsu, T. Saito, A. Tsutsumi, and S. R. Wallis
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 424 Pages: 191-200
- DOI
  10.1016/j.epsl.2015.05.037
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03738, KAKENHI-PROJECT-26287124, KAKENHI-PROJECT-26287139
[Journal Article] Hydrogelogical responses to incoming materials at the erosional subduction margin, offshore Osa Peninsula, Costa Rica2015
- Author(s)
  Kameda, J., Harris, R.N., Shimizu, M., Ujiie, K., Tsutsumi, A., Ikehara, M., Uno, M., Yamaguchi, A., Hamada, Y., Namiki, Y., Kimura, G.
- Journal Title
  
  Geochemistry, Geophysics, Geosystems
  
  Volume: 16 Pages: 1-18
- DOI
  10.1002/2015gc005837
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17783, KAKENHI-PUBLICLY-15H01136, KAKENHI-PLANNED-26109004, KAKENHI-PROJECT-15H05717, KAKENHI-PROJECT-15H03746, KAKENHI-PROJECT-25800278, KAKENHI-PROJECT-26287124
[Journal Article] Structure and lithology of the Japan Trench subduction plate boundary fault2015
- Author(s)
  Kirkpatrick, J. D., C. D. Rowe, K. Ujiie, J. C. Moore, C. Regalla, F. Remitti, V. Toy, M. Wolfson-Schwehr, J. Kameda, S. Bose, and F. M. Chester
- Journal Title
  
  Ｔｅｃｔｏｎｉｃｓ
  
  Volume: 34 Pages: 1-17
- DOI
  10.1002/2014tc003695
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24340125, KAKENHI-PLANNED-26109004, KAKENHI-PROJECT-15H03746, KAKENHI-PROJECT-26287124
[Journal Article] Pelagic smectite as an inportant factor in tsunamigenic slip along the Japan Trench2015
- Author(s)
  Kameda, J., Shimizu, M., Ujiie, K., Hirose, T., Ikari, M., Mori, J., Oohashi, K., and Kimura, G.
- Journal Title
  
  Ｇｅｏｌｏｇｙ
  
  Volume: 43 Pages: 155-158
- DOI
  10.1130/g35948.1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-13J04960, KAKENHI-PROJECT-23244099, KAKENHI-PROJECT-24340125, KAKENHI-PLANNED-26109005, KAKENHI-PLANNED-26109004, KAKENHI-PROJECT-15H03746, KAKENHI-PROJECT-26287124
[Journal Article] Earthquake faulting in subduction zones: insights from fault rocks in accretionary prisms2014
- Author(s)
  Ujiie, K. and Kimura, G.
- Journal Title
  
  Progress in Earth and Planetary Science
  
  Volume: 1 Pages: 1-30
- DOI
  10.1186/2197-4284-1-7
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23244099, KAKENHI-PROJECT-24340125, KAKENHI-PROJECT-26287124
[Journal Article] rictional properties of sediments entering the Costa Rica subduction zone offshore the Osa Peninsula: implications for fault slip in shallow subduction zones2014
- Author(s)
  Namiki, Y., Tsutsumi, A., Ujiie, K. and Kameda, J.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 66 Pages: 72-72
- DOI
  10.1186/1880-5981-66-72
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24340104, KAKENHI-PROJECT-24340125, KAKENHI-PROJECT-24740339, KAKENHI-PLANNED-26109004, KAKENHI-PROJECT-26287124
[Journal Article] Strain decoupling across the decollement in the region of large slip during the 2011 Tohoku-Oki earthquake from anisotropy of magnetic susceptibility2013
- Author(s)
  Tao Y., T. Mishima, K. Ujiie, F. M. Chester, J. J. Mori, N. Eguchi, S. Toczko, and Expedition 343 Scientists
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 381 Pages: 31-38
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340125
[Journal Article] Low coseismic shear stress on the Tohoku megathrust determined from laboratory experiments2013
- Author(s)
  Ujiie, K., Tanaka, H., Saito, T., Tsutsumi, A., Mori, J. J., Kameda, J., Brodsky, E. E., Chester, F. M., Eguchi, N., Toczko, S
- Journal Title
  
  Science
  
  Volume: 342 Pages: 1211-1211
- DOI
  10.1126/science.1243485
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107004, KAKENHI-PLANNED-21107005, KAKENHI-PROJECT-24340123, KAKENHI-PROJECT-24340125, KAKENHI-PROJECT-24340127, KAKENHI-PROJECT-24740339
[Journal Article] IODP Expedition 334 : An investigation of the sedimentary record, fluid flow and state of stress on top of the se ismogenic zone of an erosive subduction margin2013
- Author(s)
  Vannucchi, P., Ujiie, K., Stroncik, N. and IODP Exp.334 Scientific Party
- Journal Title
  
  Scientific Drilling, issue
  
  Volume: 15 Pages: 23-30
- DOI
  10.2204/iodp.sd.15.03.2013
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107005, KAKENHI-PROJECT-24340104, KAKENHI-PROJECT-24340123, KAKENHI-PROJECT-24340125
[Journal Article] Structure and composition of the plate-1 boundary slip-zone for the 2011 Tohoku-oki earthquake2013
- Author(s)
  Chester, F. M., Rowe, C., Ujiie, K., Kirkpatrick, J., Regalla, C., Remitti, F., Moore, J. C., Toy, V., Wolfson-Schwehr, M., Bose, S., Kameda, J., Mori, J. J., Brodsky, E. E., Eguchi, E., Toczko, S. and Expedition 343 and 343T Scientists
- Journal Title
  
  Science
  
  Volume: 342 Pages: 1208-1211
- DOI
  10.1126/science.1243719
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107005, KAKENHI-PROJECT-24340125, KAKENHI-PROJECT-24340127, KAKENHI-PROJECT-24740339
[Journal Article] Strain decoupling across the decollement in the region of large slip during the 2011 Tohoku-Oki earthquake from anisotropy of magnetic susceptibility2013
- Author(s)
  Tao Y., T. Mishima, K. Ujiie, F. M. Chester, J. J. Mori, N. Eguchi, S. Toczko, and Expedition 343 Scientists
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 381 Pages: 31-38
- DOI
  10.1016/j.epsl.2013.08.045
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107005
[Journal Article] Geological and frictional aspects of very- low- frequency earthquakes in an accretionary prism2013
- Author(s)
  Saito T. K. Ujiie, A. Tsutsumi, J. Kameda, and B. Shibazaki
- Journal Title
  
  Geophys. Res. Lett.
  
  Volume: 40 Pages: 1-6
- DOI
  10.1002/grl.50175
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107005, KAKENHI-PROJECT-24340104, KAKENHI-PROJECT-24340123, KAKENHI-PROJECT-24340125, KAKENHI-PROJECT-24740339, KAKENHI-PLANNED-21107004
[Journal Article] Rapid pulses of uplift, subsidence, and subduction erosion offshore Central America: Implications for building the rock record of convergent margins2013
- Author(s)
  Vannucchi, P., P. B. Sak, J. P Morgan, K. Ohkushi, K. Ujiie, and the IODP Expedition 334 Shipboard Scientists
- Journal Title
  
  Geology
  
  Volume: 41 Pages: 995-998
- DOI
  10.1130/g34355.1
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107005, KAKENHI-PROJECT-24340125
[Journal Article] Sources and physicochemical characteristics of fluids along a subduction-zone megathrust: A geochemical approach using syn-tectonic mineral veins in the Mugi melange, Shimanto accretionary complex2012
- Author(s)
  Yamaguchi, Asuka
- Journal Title
  
  Geochemistry, Geophysics, Geosystems
  
  Volume: 13 Pages: 1-21
- DOI
  10.1029/2012gc004137
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244099, KAKENHI-PROJECT-23300322, KAKENHI-PROJECT-23320167, KAKENHI-PROJECT-24340125, KAKENHI-PLANNED-21107005, KAKENHI-PUBLICLY-24107702
[Journal Article] Reproduction of thermal pressurization and fluidization of clay-rich fault gouges by high-velocity friction experiments and implications for seismic slip in natural faults2011
- Author(s)
  Ujiie, K., A. Tsutsumi, and J. Kameda
- Journal Title
  
  Geological Society, London, Special Publications
  
  Volume: 359 Pages: 267-285
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340150
[Journal Article] Reproduction of thermal pressurization and fluidization of clay-rich fault gouges by high-velocity friction experiments and implications for seismicslip in natural faults2011
- Author(s)
  Ujiie, K., Tsutsumi, A., Kameda, J.
- Journal Title
  
  The Geological Society of London Special Publications
  
  Volume: 359 Pages: 267-285
- DOI
  10.1144/sp359.15
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107004, KAKENHI-PLANNED-21107005, KAKENHI-PROJECT-21340146, KAKENHI-PROJECT-21340150
[Journal Article] High-velocity frictional properties of clay-rich fault gouge in a megasplay fault zone2011
- Author(s)
  Ujiie, K. and Tsutsumi, A
- Journal Title
  
  Nankai subduction zone, Geophysical Research Letters
  
  Volume: 37 Pages: 24310-24310
- DOI
  10.1029/2010gl046002
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107004, KAKENHI-PROJECT-21340146, KAKENHI-PROJECT-21340150
[Journal Article] Geological record of thermal pressurization and earthquake instability of subduction thrusts2010
- Author(s)
  Ujiie, K.
- Journal Title
  
  Tectonophysics 485
  
  Pages: 260-268
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107005
[Journal Article] Geological record of thermal pressurization and earthquake instability of subduction thrusts2010
- Author(s)
  Kohtaro Ujiie
- Journal Title
  
  Tectonophysics
  
  Volume: 485 Pages: 260-280
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340150
[Journal Article] High-velocity frictional properties of clay-rich fault gouge in a megasplay fault zone, Nankai subduction zone2010
- Author(s)
  Ujiie, Kohtaro
- Journal Title
  
  Geophys.Res.Lett.
  
  Volume: 37
- NAID
  120003610234
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107005
[Journal Article] High-velocity frictional properties of clay-rich fault gouge in a megasplay fault zone, Nankai subduction zone2010
- Author(s)
  Kohtaro Ujiie
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 37
- NAID
  120003610234
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340150
[Journal Article] Experimental investigation of frictional melting of argillite at high slip rates : Implications for seismic slip in subduction-accretion complexes2009
- Author(s)
  Kohtaro Ujiie
- Journal Title
  
  Journal of Geophysical Research 114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340150
[Journal Article] Experimental investigation of frictional melting of argillite at high slip rates : Implications for seismic slip in subduction-accretion complexes2009
- Author(s)
  Ujiie, K.
- Journal Title
  
  Journal of Geophysical Research 114
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21107005
[Journal Article] Pseudotachylytes in an ancient accretionary complex and implications for melt lubrication during subduction zone earthquakes2007
- Author(s)
  Ujiie, K., Yamaguchi, H., Sakaguchi, A., Toh, S.
- Journal Title
  
  Journal of Structural Geology 29-4
  
  Pages: 599-613
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17340152
[Journal Article] Pseudotachylytes in an ancient accretionary complex and implications for melt lubrication during subduction zone earthquakes2007
- Author(s)
  Kohtaro Ujiie, Haruka Yamaguchi, Arito Sakaguchi, Shoichi Toh
- Journal Title
  
  Journal of Structural Geology 29・4
  
  Pages: 599-613
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17340152
[Journal Article] Fluidization of granular material in a subduction thrust at seismogenic depths2007
- Author(s)
  Ujiie, K., Yamaguchi, A., Kimura, G., Toh, S.
- Journal Title
  
  Earth and Planetary Science Letters (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17340152
[Journal Article] Fluidization of granular maternal In a subduction thrust at seismogenic depths2007
- Author(s)
  Kohtaro Ujiie, Asuka Yamaguchi, Gaku Kimura, Shoichi Toh
- Journal Title
  
  Earth and Planetary Science Letters (In Press)
- Data Source
  KAKENHI-PROJECT-17340152
[Journal Article] Pseudotachylytes in an ancient accretionary complex and implications for melt lubrication during subduction zone earthquakes2007
- Author(s)
  Kohtaro Ujiie, Haruka Yamaguchi, Arito Sajaguchi, Shoichi Toh
- Journal Title
  
  Journal of Structural Geology 29・4
  
  Pages: 599-613
- Data Source
  KAKENHI-PROJECT-17340152
[Journal Article] Fluidization of granular material in a subduction thrust at seismogenic depths2007
- Author(s)
  Kohtaro Ujiie, Asuka Yamaguchi, Gaku Kimura, Shoichi Toh
- Journal Title
  
  Earth and Planetary Science Letters (In press)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17340152
[Journal Article] Fluid behavior during evolution of plate boundary fault from trench to seismogenic depths2006
- Author(s)
  Ujiie, K., Yamaguchi, A., Kimura, G., Hisamitsu T., Taira, A.
- Journal Title
  
  Journal of Geography 115-3
  
  Pages: 353-366
- NAID
  10020539247
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17340152
[Journal Article] プレート境界断層が海溝から地震発生深度にかけて発達する際の流体挙動2006
- Author(s)
  氏家恒太郎, 山口飛鳥, 木村学, 久光敏夫, 平朝彦
- Journal Title
  
  地学雑誌 115・3
  
  Pages: 353-366
- NAID
  10020539247
- Data Source
  KAKENHI-PROJECT-17340152
[Journal Article] プレート境界断層が海溝から地震発生深度にかけて発達する際の流体挙動2006
- Author(s)
  氏家恒太郎, 山口飛鳥, 木村学, 久光敏夫, 平朝彦
- Journal Title
  
  地学雑誌 115・3
  
  Pages: 353-366
- NAID
  10020539247
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17340152
[Journal Article] Fault rock analysis of the northern part of the Chelungpu fault and its relation to earthquake faulting of the 1999 Chi-Chi earthquake, Taiwan2005
- Author(s)
  Ujiie, K
- Journal Title
  
  The Island Arc Volume 14, No.1
  
  Pages: 2-11
- Data Source
  KAKENHI-PROJECT-15740306
[Presentation] プレート境界のすべりダイナミクス2017
- Author(s)
  氏家恒太郎
- Organizer
  日本物理学会第72回年次大会
- Place of Presentation
  大阪大学豊中キャンパス、大阪府豊中市
- Year and Date
  2017-03-17
- Invited
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] 九州四万十付加体槙峰メランジュの石英充填剪断脈形成速度とスロー地震発生サイクルの比較検討2017
- Author(s)
  最首花恵・氏家恒太郎・木下貴裕・大坪誠
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] 沈み込み帯で形成された石英脈にみられる希ガス組成の特徴：九州四万十付加体槙峰メランジュの例2017
- Author(s)
  西山直毅・氏家恒太郎・角野浩史
- Organizer
  2017年度同位体比部会
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] Laboratory insights into the wide range of slip behavior on the Tohoku plate boundary megathrust2017
- Author(s)
  Ikari, M., Y. Ito, K. Ujiie, and A. Kopf
- Organizer
  JpGU-AGU Joint Meeting 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] Characterization of frictional melting processes in subduction zone faults by trace element and isotope analyses2017
- Author(s)
  Ishikawa, T., and K. Ujiie
- Organizer
  2017 American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] 地震学的および地質学的観測に基づいた西南日本における微動発生層の厚さ2017
- Author(s)
  太田和晃・伊藤喜宏・氏家恒太郎・Fagereng Ake・片上智史・木下貴裕
- Organizer
  JpGU-AGU Joint Meeting 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] Fluid-rock interaction in subducted melange and implications for fluid flow along the subduction plate boundary2017
- Author(s)
  Nishiyama, N., K. Noro, Y. Mori, and K. Ujiie
- Organizer
  2017 American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] Localized Failure Promoted by Heterogeneous Stresses in Tectonic Melanges2017
- Author(s)
  Phillips, N. J., C. D. Rowe, and K. Ujiie
- Organizer
  2017 American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] プレート境界のすべりダイナミクス2017
- Author(s)
  氏家恒太郎
- Organizer
  日本物理学会第72回年次大会
- Place of Presentation
  大阪大学豊中キャンパス（大阪府豊中市）
- Year and Date
  2017-03-17
- Invited
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] 掘削実験2017
- Author(s)
  山田泰広・斎藤実篤・モ-キョ-・濱田洋平・山本由弦・氏家恒太郎
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] Geological perspectives of shallow slow earthquakes deduced from deformation in subduction melanges2017
- Author(s)
  Ujiie, K., H. Saishu, T. Kinoshita, N. Nishiyama, M. Otsubo, K. Ohta, Y. Yamashita, and Y. Ito
- Organizer
  2017 American Geophysical Union Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] プレート境界のすべりダイナミクス2017
- Author(s)
  氏家恒太郎
- Organizer
  日本物理学会
- Place of Presentation
  豊中市
- Year and Date
  2017-03-17
- Invited
- Data Source
  KAKENHI-PROJECT-15H03738
[Presentation] Coseismic deformation and shear stress derived from pseudotachylytes in exhumed accretionary complexes2017
- Author(s)
  Ujiie, K., H. Tabata, K. Ito, H. Kagi, and W. Lin
- Organizer
  JpGU-AGU Joint Meeting 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] Geological perspectives of shallow slow earthquakes: insights from exhumed accretionary complexes in southwest Japan and New Zealand2016
- Author(s)
  Ujiie, K., A. Fagereng, Y. Ito, K. Ohta, T. Kinoshita, and S. Katakami
- Organizer
  Americal Geophysical Union Fall Meeting 2016
- Place of Presentation
  サンフランシスコ、アメリカ合衆国
- Year and Date
  2016-12-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] Geological perspectives of shallow slow earthquakes: insights from exhumed accretionary complexes in southwest Japan and New Zealand2016
- Author(s)
  Ujiie, K., A. Fagereng, Y. Ito, K. Ohta, T. Kinoshita, and S. Katakami
- Organizer
  アメリカ地球物理学会秋季大会
- Place of Presentation
  サンフランシスコ（アメリカ合衆国）
- Year and Date
  2016-12-13
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] Geological perspectives of shallow slow earthquakes: insights from exhumed accretionary complexes in southwest Japan and New Zealand2016
- Author(s)
  Ujiie, K., A. Fagereng, Y. Ito, K. Ohta, T. Kinoshita, and S. Katakami
- Organizer
  American Geophysical Union Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2016-12-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03738
[Presentation] 東北地方太平洋沖地震の断層を直接調べるーJFAST掘削成果ー2016
- Author(s)
  氏家恒太郎
- Organizer
  日本鉱物科学会
- Place of Presentation
  金沢市
- Year and Date
  2016-09-23
- Invited
- Data Source
  KAKENHI-PROJECT-15H03738
[Presentation] Detection of frictional heating on faults using Raman spectra of carbonaceous material2016
- Author(s)
  氏家恒太郎・田畑皓輝・纐纈佑衣・鍵　裕之・林　為人
- Organizer
  日本地質学会第123年学術大会
- Place of Presentation
  日本大学文理学部キャンパス（東京都世田谷区）
- Year and Date
  2016-09-11
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] High-velocity frictional strength across the Tohoku-Oki megathrust determined from surface drilling torque2016
- Author(s)
  Ujiie, K., T. Inoue, and J. Ishiwata
- Organizer
  Japan Geoscience Union Meeting 2016
- Place of Presentation
  幕張メッセ、千葉県千葉市
- Year and Date
  2016-05-24
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] Detection of frictional heating on faults using Raman spectra of carbonaceous material2016
- Author(s)
  氏家恒太郎、田畑皓輝、纐纈佑衣、鍵　裕之、林　為人
- Organizer
  日本地質学会第123年学術大会
- Place of Presentation
  日本大学文理学部キャンパス、東京都世田谷区
- Year and Date
  2016-09-11
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] シュードタキライトにおける炭質物のラマンスペクトル2016
- Author(s)
  伊東慶祐、田畑皓輝、氏家恒太郎、鍵　裕之
- Organizer
  日本地質学会第123年学術大会
- Place of Presentation
  日本大学文理学部キャンパス、東京都世田谷区
- Year and Date
  2016-09-12
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] 東北地方太平洋沖地震の断層を直接調べるーJFAST掘削成果ー2016
- Author(s)
  氏家恒太郎
- Organizer
  日本鉱物科学会2016年年会
- Place of Presentation
  金沢大学角間キャンパス（石川県金沢市）
- Year and Date
  2016-09-24
- Invited
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] Detection of frictional heating on faults using Raman spectra of carbonaceous material2016
- Author(s)
  氏家恒太郎・田畑皓輝・纐纈佑衣・鍵裕之・林為人
- Organizer
  日本地質学会第
- Place of Presentation
  東京都
- Year and Date
  2016-09-10
- Data Source
  KAKENHI-PROJECT-15H03738
[Presentation] 炭質物のラマンスペクトルを用いた断層における摩擦発熱検出2016
- Author(s)
  氏家恒太郎、田畑皓輝、纐纈佑衣、鍵　裕之、林　為人
- Organizer
  Japan Geoscience Union Meeting 2016
- Place of Presentation
  幕張メッセ、千葉県千葉市
- Year and Date
  2016-05-26
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] 東北地方太平洋沖地震の断層を直接調べるーJFAST掘削成果ー2016
- Author(s)
  氏家恒太郎
- Organizer
  日本鉱物科学会2016年年会
- Place of Presentation
  金沢大学角間キャンパス、石川県金沢市
- Year and Date
  2016-09-24
- Invited
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] シュードタキライトにおける炭質物のラマンスペクトル2016
- Author(s)
  伊東慶祐・田畑皓輝・氏家恒太郎・鍵　裕之
- Organizer
  日本地質学会第123年学術大会
- Place of Presentation
  日本大学文理学部キャンパス（東京都世田谷区）
- Year and Date
  2016-09-12
- Data Source
  KAKENHI-PLANNED-16H06476
[Presentation] 掘削トルクデータから求めた日本海溝沈み込み帯の高速摩擦強度断面2015
- Author(s)
  氏家恒太郎・井上朝哉・石渡隼也
- Organizer
  日本地質学会
- Place of Presentation
  信州大学（長野県・長野市）
- Year and Date
  2015-09-11
- Data Source
  KAKENHI-PROJECT-15H03738
[Presentation] Linkages between pelagic sedimentation and plate-boundary faulting2015
- Author(s)
  Ujiie, K., H. Tabata, T. Kinoshita, T. Saito, A. Miyake, and Y. Kouketsu
- Organizer
  日本地球惑星科学連合連合大会2015年大会
- Place of Presentation
  幕張メッセ、千葉県千葉市
- Year and Date
  2015-05-25
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] 掘削トルクデータから求めた日本海溝沈み込み帯の高速摩擦強度断面2015
- Author(s)
  氏家恒太郎、井上朝哉、石渡隼也
- Organizer
  日本地質学会第122年学術大会
- Place of Presentation
  信州大学長野（工学）キャンパス、長野県長野市
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] 炭質物を用いた断層における摩擦発熱指標の構築2015
- Author(s)
  古市裕之、氏家恒太郎、纐纈佑衣、斎藤翼、堤昭人、ウォリスサイモン
- Organizer
  日本地球惑星科学連合連合大会2015年大会
- Place of Presentation
  幕張メッセ、千葉県千葉市
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] Linekages between pelagic sedimentation and plate-boundary faulting2015
- Author(s)
  Ujiie, K., H. Tabata, T. Kinoshita, T. Saito, A. Miyake, and Y. Kouketsu
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ（千葉県・千葉市）
- Year and Date
  2015-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03738
[Presentation] High-velocity frictional strength across the Tohoku-Oki megathrust determined from surface drilling torque2015
- Author(s)
  Ujiie, K., T. Inoue, and J. Ishiwata
- Organizer
  American Geophysical Union Fall Meeting
- Place of Presentation
  サンフランシスコ（米国）
- Year and Date
  2015-12-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03738
[Presentation] 炭質物のラマンスペクトルを用いた断層における摩擦発熱の検出2015
- Author(s)
  田畑皓輝、氏家恒太郎、纐纈佑衣、鍵裕之
- Organizer
  日本地球惑星科学連合連合大会2015年大会
- Place of Presentation
  幕張メッセ、千葉県千葉市
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] 陸上付加体に見られる応力変化：沈み込み帯地震に伴う応力降下との関係著者2015
- Author(s)
  橋本善孝・上田大・本宮裕平・氏家恒太郎
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ（千葉県・千葉市）
- Year and Date
  2015-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03738
[Presentation] High-velocity frictional strength across the Tohoku-Oki megathrust determined from surface drilling torque2015
- Author(s)
  Ujiie, K., T. Inoue, and J. Ishiwata
- Organizer
  American Geophysical Union Fall Meeting
- Place of Presentation
  San Francisco, US
- Year and Date
  2015-12-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] プレート境界断層掘削と高速摩擦実験により明らかとなった2011 年東北沖地震浅部巨大滑りメカニズム2014
- Author(s)
  氏家恒太郎、田中英恵、斎藤　翼、堤　昭人、Mori James、亀田　純
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  パシフィコ横浜、横浜市
- Year and Date
  2014-04-28
- Invited
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] 掘削トルクデータに基づいた高速剪断強度断面の作成2014
- Author(s)
  氏家恒太郎、井上朝哉
- Organizer
  日本地質学会第121年学術大会
- Place of Presentation
  鹿児島大学、鹿児島市
- Year and Date
  2014-09-14
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] Very low coseismic fault strength determined from high-velocity friction experiments on the Japan Trench plate-boundary material2014
- Author(s)
  Ujiie, K., H. Tanaka, T. Saito, A. Tsutsumi, J. J. Mori, and J. Kameda
- Organizer
  AOGS 11th Annual Meeting
- Place of Presentation
  Royton Sapporo Hotel、札幌市
- Year and Date
  2014-07-31
- Invited
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] 地震時層流・乱流発生に関する地質学的・実験的証拠2014
- Author(s)
  氏家恒太郎、斎藤　翼、堤　昭人
- Organizer
  日本地質学会第121年学術大会
- Place of Presentation
  鹿児島大学、鹿児島市
- Year and Date
  2014-09-14
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] デコルマの発達様式から類推する海底地滑りの発生様式2014
- Author(s)
  氏家恒太郎
- Organizer
  日本堆積学会2014年山口大会
- Place of Presentation
  山口大学（山口県）
- Invited
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Possible coseismic laminar and non-laminar flow along subduction megathrusts2014
- Author(s)
  Ujiie, K., K. Noguchi, T. Saito, and A. Tsutsumi
- Organizer
  AGU Fall Meeting
- Place of Presentation
  Moscone Convention Center、米国サンフランシスコ
- Year and Date
  2014-12-18
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] デコルマ帯の発達様式から考察する海底地滑りの発生様式2014
- Author(s)
  氏家恒太郎
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  パシフィコ横浜、横浜市
- Year and Date
  2014-04-29
- Invited
- Data Source
  KAKENHI-PROJECT-26287124
[Presentation] The huge shallow slip during the 2011 Tohoku-Oki earthquake as a result of very low coseismic shear strength of the Japan Trench décollement material,2013
- Author(s)
  Kohtaro Ujiie
- Organizer
  American Geophysical Union Fall Meeting
- Place of Presentation
  Moscone west (San Francisco, USA)
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Experimental study on the formation mechanism2013
- Author(s)
  Yamamoto, Y., Kurimoto, Y., Sakaguchi, H., Nishiura, T., Saeda, Y., Ho, C., Ujiie, K.
- Organizer
  IODP Exp. 333 Post-cruise meeting
- Place of Presentation
  SEOLANE (Barcelonnette, France)
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Time and spatial variation of stress state in the Costa Rica subduction margin : Exp. 334 and Exp. 344 preliminary results2013
- Author(s)
  Yamamoto, Y., Lin, W., Usui, Y., Zhao, X., Saito, S., Ujiie K., Vannucchi, P.
- Organizer
  IODP Exp. 334 post-cruise meeting
- Place of Presentation
  San Jose, Costa Rica
- Year and Date
  2013-03-11
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] 日本海溝緊急掘削(JFAST)で明らかになった震源域プレート境界断層の特徴と高速摩擦特性2013
- Author(s)
  氏家恒太郎
- Organizer
  日本地震学会2013年度秋季大会
- Place of Presentation
  産業貿易センター（神奈川県）
- Invited
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] 日本海溝プレート境界断層物質の高速摩擦特性と浅部地震性すべり2013
- Author(s)
  氏家恒太郎
- Organizer
  日本地質学会第120年学術大会
- Place of Presentation
  東北大学（宮城県）
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] コスタリカ沈み込み帯における応力場と歪みの時空間変化： IODP Exp. 334，Exp. 344速報2013
- Author(s)
  山本由弦・林為人・臼井洋一・斎藤実篤・橋本善孝・坂口有人・氏家恒太郎・Vannucchi Paola・Harris Robert・Expeditions 334, 344乗船研究者
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ（千葉県）
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Laboratory experiments on the Japan Trench plate-boundary thrust material reveal very low co-seismic shear strength2013
- Author(s)
  Kohtaro Ujiie
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ（千葉県）
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] 日本海溝緊急掘削(JFAST)で明らかになった震源域プレート境界断層の特徴と高速摩擦特性2013
- Author(s)
  氏家恒太郎
- Organizer
  日本地震学会2013年度秋季大会
- Place of Presentation
  神奈川県民ホール(神奈川県)
- Year and Date
  2013-10-08
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] コスタリカ沈み込み帯における応力場と歪みの時空間変化 : IODP Exp. 334,Exp. 344 速報2013
- Author(s)
  山本由弦, 林為人, 臼井洋一, 斎藤実篤, 橋本善孝, 坂口有人, 氏家恒太郎, V. Paola, H. Robert
- Organizer
  日本地球惑星科学連合2013年大会
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2013-05-22
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] CRISP1 summary presentations 1 : Structural Geology2013
- Author(s)
  Yamamoto, Y., Stipp, M., Tsutsumi A., Huftile, G., Ujiie K., Vannucchi, P.
- Organizer
  IODP Exp. 334 post-cruise meeting
- Place of Presentation
  San Jose, Costa Rica
- Year and Date
  2013-03-11
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Experimental and microstructural constraints on thermal pressurization and fluidization in fault gouge2012
- Author(s)
  Ujiie, Kohtaro
- Organizer
  Asia Oceania Geosciences Society
- Place of Presentation
  Resorts World Convention Center, Singapore
- Year and Date
  2012-08-16
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] Seismic slip propagation to shallow subduct ion thrust : Insights from the dark gouge and high-velocity frictional properties of the decollement zone in the Nankai subduction zone2012
- Author(s)
  Ujiie, K., K. Noguchi, T. Saito, A. Tsutsumi, T. Kuwatani, F. M. Chester, and O. Fabbri
- Organizer
  AGU Fall Meeting
- Place of Presentation
  Moscone Convention Center, San Francisco(アメリカ)
- Year and Date
  2012-12-04
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] IODP第343次研究航海東北地方太平洋沖地震調査掘削(JFAST)で明らかになったプレート境界断層の特徴2012
- Author(s)
  氏家恒太郎、Mori James、Chester Frederick、江口暢久、Toczko Sean、Expedition 343 Scientists
- Organizer
  日本地質学会第199年学術大会
- Place of Presentation
  大阪府立大学(大阪府)
- Year and Date
  2012-09-16
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Experimental and micros t rue tural constraints on thermal pressurization and fluidization in fault gouge2012
- Author(s)
  Ujiie, K., T. Nakakoji, and A. Tsutsumi
- Organizer
  AOGS-AGU (WPGM) Joint Assembly
- Place of Presentation
  Resorts World Convention Center (シンガポール)(招待講演)
- Year and Date
  2012-08-16
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Spatial and time variations in stress state in the Costa Rica subduetion margin, IODP Expedition 3342012
- Author(s)
  Yamamoto, Y., Lin, W., Usui, Y., Kanamatsu, T., Saito, S., Zhao, X., Hashimoto, Y., Stipp, M., Ujiie K., Vannucchi, P.
- Organizer
  International Geological Congress
- Place of Presentation
  Brisbane, Australia
- Year and Date
  2012-08-05
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Seismic slip propagation to shallow subduction thrust: Insights from the dark gouge and high-velocity frictional properties of the décollement zone in the Nankai subduction zone2012
- Author(s)
  Ujiie, Kohtaro
- Organizer
  AGU Fall meeting
- Place of Presentation
  Moscone Convention Center, USA
- Year and Date
  2012-12-04
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] Spatial and time variations in stress state in the Costa Rica subduction margin2012
- Author(s)
  Yamamoto, Y., Lin, W., Usui, Y., Kanamatsu, T., Saito, S., Zhao, X., Hashimoto, Y., Stipp, M., Ujiie K., Vannucchi, P., Expedition 334 Scientists
- Organizer
  IODP Expedition 334, International Geological Congress
- Place of Presentation
  Brisbane(オーストラリア)
- Year and Date
  2012-08-06
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] Experimental and microstructural constraints on thermal pressurization and fluidization in fault gouge2012
- Author(s)
  Ujiie, K., Nakakoji, T. and Tsutsumi, A
- Organizer
  Asia Oceania Geosciences Society
- Place of Presentation
  Resorts World Convention Center(シンガポール)
- Year and Date
  2012-08-16
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] IODP第34次研究航海東北地方太平洋沖地震調査掘削(JFAST)で明らかになったプレート境界断層の特徴2012
- Author(s)
  氏家　恒太郎
- Organizer
  日本地質学会第119年学術大会大阪大会
- Place of Presentation
  大阪府立大学、大阪府
- Year and Date
  2012-09-16
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] コスタリカ沈み込み帯掘削(Exp. 334)における応力・歪解析2012
- Author(s)
  山本由弦, 林為人, 臼井洋一, 金松敏也, 斎藤実篤, Xixi Zhao, 橋本善孝, Michael Stipp, 氏家恒太郎, Paola Vannucchi
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ国際会議場(千葉県)
- Year and Date
  2012-05-20
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Experimental and microstructural investigations of frictional heating and fluidization in clay-rich fault gouge2011
- Author(s)
  Ujiie, K
- Organizer
  American Geophysical Union Fall Meeting
- Place of Presentation
  Moscone Convention Center, San Francisco, USA
- Year and Date
  2011-12-07
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] Experimental and microstructural investigations of frictional heating and fluidization in clay-rich fault gouge2011
- Author(s)
  Ujiie Kohtaro
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Francisco, USA(招待講演)
- Year and Date
  2011-12-07
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] Experimental and microstructural investigations of frictional heating and fluidization in clay-rich fault gouge2011
- Author(s)
  氏家恒太郎
- Organizer
  American Geophysical Union
- Place of Presentation
  Moscone Convention Center(米国サンフランシスコ)(招待講演)
- Year and Date
  2011-12-07
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] 断層ガウジにおけるthermal pressurizationに関する実験的研究と特徴的微細構造2010
- Author(s)
  氏家恒太郎
- Organizer
  日本地球惑星科学連合2010年度連合大会
- Place of Presentation
  幕張メッセ国際会議場(千葉県)
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] High-velocity frictional properties and microstructures of clay-rich fault gouge in megasplay fault zone, Nankai subduction zone2010
- Author(s)
  Kohtaro Ujiie
- Organizer
  American Geophysical Union Fall Meeting
- Place of Presentation
  モスコーニ会議場(米国サンフランシスコ)
- Year and Date
  2010-12-14
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] Frictional property and microstructures of splay fault at seismic sliprate2010
- Author(s)
  Ujiie, Kohtaro
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  千葉幕張メッセ
- Year and Date
  2010-05-24
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 断層ガウジにおけるthermal pressurizationに関する実験的研究と特徴的微細構造2010
- Author(s)
  氏家恒太郎
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  千葉幕張メッセ
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] Frictional property and microstructures of splay fault at seismic slip rate2010
- Author(s)
  Kohtaro Ujiie
- Organizer
  日本地球惑星科学連合2010年度連合大会
- Place of Presentation
  幕張メッセ国際会議場(千葉県)
- Year and Date
  2010-05-24
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] Frictional property and microstructures of the Nankai splay fault zone at seismic slip rates2010
- Author(s)
  Kohtaro Ujiie
- Organizer
  Western Pacific Geophysics Meeting
- Place of Presentation
  台北国際会議場(台湾)
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] 断層ガウジにおけるthermal pressurizationに関する実験的研究と特徴的微細構造2010
- Author(s)
  氏家恒太郎
- Organizer
  日本地球惑星科学連合2010年度連合大会
- Place of Presentation
  幕張メッセ国際会議場
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] 南海付加体における巨大分岐断層物質の高速せん断摩擦特性と微細構造2010
- Author(s)
  氏家恒太郎
- Organizer
  日本地質学会第117年学術大会
- Place of Presentation
  富山大学
- Year and Date
  2010-09-19
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 南海付加体における巨大分岐断層の高速せん断摩擦特性と微細構造2010
- Author(s)
  氏家恒太郎
- Organizer
  日本地質学会第117年学術大会
- Place of Presentation
  富山大学
- Year and Date
  2010-09-19
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] High-velocity frictional properties and microstructures of clay-rich fault gouge in megasplay fault zone2010
- Author(s)
  Ujiie, K
- Organizer
  Nankai subduction zone, American Geophysical Union Fall Meeting
- Place of Presentation
  Moscone Convention Center, San Francisco, USA
- Year and Date
  2010-12-14
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] High-velocity frictional properties and microstructures of clay-rich fault gouge in megasplay fault zone, Nankai subduction zone2010
- Author(s)
  Ujiie, Kohtaro
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2010-12-14
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 南海付加体における巨大分岐断層の高速せん断摩擦特性と微細構造2010
- Author(s)
  氏家恒太郎
- Organizer
  日本地質学会第117年学術大会
- Place of Presentation
  富山大学(富山)
- Year and Date
  2010-09-19
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] Geological record of thermal pressurization and earthquake instability of subduction thrusts2009
- Author(s)
  氏家恒太郎
- Organizer
  日本地球惑星科学連合2009年大会
- Place of Presentation
  幕張メッセ国際会議場(千葉県)
- Year and Date
  2009-05-20
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] 付加体泥質岩の摩擦熔融に関する実験的研究2009
- Author(s)
  氏家恒太郎
- Organizer
  日本地質学会第116年学術大会
- Place of Presentation
  岡山理科大学(岡山県)
- Year and Date
  2009-09-06
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] Effects of frictional melting on seismic slip in subduction-accretion complexes : Insights from high-velocity friction experiments and natural pseudotachylytes2009
- Author(s)
  氏家恒太郎
- Organizer
  2009 AGU Fall Meeting
- Place of Presentation
  モスコーニ会議場(米国サンフランシスコ)
- Year and Date
  2009-12-14
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] Frictional melting of argillite at high slip rates : Implications for seismic slip in subduction-accretion complexes2009
- Author(s)
  氏家恒太郎
- Organizer
  日本地球惑星科学連合2009年大会
- Place of Presentation
  幕張メッセ国際会議場(千葉県)
- Year and Date
  2009-05-17
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] 沈み込み帯地震発生深度で形成されたシュードタキライトとウルトラカタクレーサイトの特徴2009
- Author(s)
  氏家恒太郎
- Organizer
  日本地質学会第116年学術大会
- Place of Presentation
  岡山理科大学
- Year and Date
  2009-09-05
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 付加体泥質岩の摩擦熔融に関する実験的研究2009
- Author(s)
  氏家恒太郎
- Organizer
  日本地質学会第116年学術大会
- Place of Presentation
  岡山理科大学
- Year and Date
  2009-09-06
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 沈み込み帯地震発生深度で形成されたシュードタキライトとウルトラカタクレーサイトの特徴2009
- Author(s)
  氏家恒太郎
- Organizer
  日本地質学会第116年学術大会
- Place of Presentation
  岡山理科大学(岡山県)
- Year and Date
  2009-09-05
- Data Source
  KAKENHI-PROJECT-21340150
[Presentation] Effects of frictional melting on seismic slip in subduction-accretion complexes : Insights from high-velocity friction experiments and natural pseudotachylytes2009
- Author(s)
  氏家恒太郎
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2009-12-14
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 引きはがし付加体における古応力の変化沖縄四万十付加体始新統嘉陽層の例
- Author(s)
  橋本善孝，本宮裕平，氏家恒太郎
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  パシフィコ横浜（神奈川）
- Year and Date
  2014-04-28 – 2014-05-02
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] 地震時層流・乱流発生に関する地質学的・実験的証拠
- Author(s)
  氏家恒太郎、斎藤　翼、堤　昭人
- Organizer
  日本地質学会
- Place of Presentation
  鹿児島大学
- Year and Date
  2014-09-13 – 2014-09-15
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Very low coseismic fault strength determined from high-velocity friction experiments on the Japan Trench plate-boundary material
- Author(s)
  Ujiie, K., H. Tanaka, T. Saito, A. Tsutsumi, J. J. Mori, and J. Kameda
- Organizer
  Asia Oceania Geoscience Society Meeting
- Place of Presentation
  レイトン札幌ホテル（北海道）
- Year and Date
  2014-07-28 – 2014-08-01
- Invited
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] デコルマの発達様式から類推する海底地滑りの発生様式
- Author(s)
  氏家恒太郎
- Organizer
  日本堆積学会2014年山口大会
- Place of Presentation
  山口県、山口大学
- Invited
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 日本海溝緊急掘削(JFAST)で明らかになった震源域プレート境界断層の特徴と高速摩擦特性
- Author(s)
  氏家恒太郎
- Organizer
  日本地震学会2013年度秋季大会
- Place of Presentation
  神奈川県、神奈川県民ホール・産業貿易センター
- Invited
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] Experimental study on the formation mechanism of decollement zone
- Author(s)
  Yamamoto, Y., Kurimoto, Y., Sakaguchi, H., Nishiura, T., Saeda, Y., Ho, C., Ujiie, K.
- Organizer
  IODP Exp. 333 Post-cruise meeting
- Place of Presentation
  Barcelonnette, France
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] Possible coseismic laminar and non-laminar flow along subduction megathrusts
- Author(s)
  Ujiie, K., K. Noguchi, T. Saito, and A. Tsutsumi
- Organizer
  American Geophysical Union Fall Meting
- Place of Presentation
  Moscone Convention Center (San Francisco, USA)
- Year and Date
  2014-12-15 – 2014-12-19
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] 日本海溝プレート境界断層の鉱物学的特徴
- Author(s)
  亀田　純, 氏家恒太郎, 廣瀬丈洋, M. Ikari, F. Remitti, 清水麻由子, 濱田洋平, 木村　学, F. Chester, ジェームズ　モリ, 江口暢久, S. Toczko, Exp.343 Scientists
- Organizer
  日本地球惑星科学連合２０１３年大会
- Place of Presentation
  千葉県、幕張メッセ
- Invited
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] コスタリカ沈み込み帯における応力場と歪みの時空間変化： IODP Exp. 334，Exp. 344速報
- Author(s)
  山本由弦, 林　為人, 臼井洋一, 斎藤実篤, 橋本善孝, 坂口有人, 氏家恒太郎, V. Paola, H. Robert, Expeditions 334, 344乗船研究者
- Organizer
  日本地球惑星科学連合2013年大会
- Place of Presentation
  千葉県、幕張メッセ
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] プレート境界断層掘削と高速摩擦実験により明らかとなった2011 年東北沖地震浅部巨大滑りメカニズム
- Author(s)
  氏家恒太郎、田中英恵、斎藤　翼、堤　昭人、Mori James、亀田　純
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  パシフィコ横浜（神奈川）
- Year and Date
  2014-04-28 – 2014-05-02
- Invited
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Paleomagnetic records of core samples of the plate-boundary thrust drilled during the IODP Japan Trench Fast Drilling Project (JFAST)
- Author(s)
  Mishima, T., Yang, T., Ujiie, K., Kirkpatrick, J. D., Chester, F. M., Rowe, C. D., Regalla, C., Remitti, F., Kameda, J., Wolfson-Schwehr, M., Bose, S., Ishikawa, T., and Toy, V. G.
- Organizer
  AGU Fall Meeting
- Place of Presentation
  Moscone Center, San Francisco, USA
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] デコルマ帯の発達様式から考察する海底地滑りの発生様式
- Author(s)
  氏家恒太郎
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  パシフィコ横浜（神奈川）
- Year and Date
  2014-04-28 – 2014-05-02
- Invited
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] Laboratory experiments on the Japan Trench plate-boundary thrust material reveal very low co-seismic shear strength
- Author(s)
  K. Ujiie
- Organizer
  Japan Geoscience Union Meeting 2014
- Place of Presentation
  千葉県、幕張メッセ
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 遠洋性珪質堆積物が作る弱いプレート境界断層
- Author(s)
  山口飛鳥, 濱田洋平, 谷川　亘, 比名祥子, 亀田　純, 氏家恒太郎, 木村　学
- Organizer
  日本地質学会第120年学術大会仙台大会
- Place of Presentation
  宮城県、東北大学川内キャンパス
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 日本海溝プレート境界断層物質の高速摩擦特性と浅部地震性すべり
- Author(s)
  氏家恒太郎
- Organizer
  日本地質学会第120年学術大会
- Place of Presentation
  宮城県、東北大学川内キャンパス
- Data Source
  KAKENHI-PLANNED-21107005
[Presentation] 掘削トルクデータに基づいた高速剪断強度断面の作成
- Author(s)
  氏家恒太郎、井上朝哉
- Organizer
  日本地質学会第
- Place of Presentation
  鹿児島大学
- Year and Date
  2014-09-13 – 2014-09-15
- Data Source
  KAKENHI-PROJECT-24340125
[Presentation] The huge shallow slip during the 2011 Tohoku-Oki earthquake as a result of very low coseismic shear strength of the Japan Trench decollement material
- Author(s)
  K. Ujiie
- Organizer
  AGU Fall Meeting
- Place of Presentation
  Moscone Center, San Francisco, USA
- Data Source
  KAKENHI-PLANNED-21107005

1. TSUTSUMI Akito (90324607)

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2. HASHIMOTO Yoshitaka (40346698)

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3. SAKAGUCHI Ario (80304666)

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4. HIRONO Tetsuro (70371713)

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5. YAMAMOTO Yuzuru (10435753)

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6. TAGAMI Takahiro (80202159)

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7. HIRANO Nobuo (80344688)

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14. KOGURE Toshihiro (50282728)

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15. ISHIKAWA Tsuyoshi (30270979)

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16. FUJIMOTO Koichiro (80181395)

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19. YOKOYAMA Shunji (20325400)

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25. WALLIS R・Simon (30263065)

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27. 大坪誠 (70443174)

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28. ITO KEISUKE

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29. TABATA HIROKI

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30. FURUICHI HIROYUKI

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31. ITO Yoshihiro

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32. KAMEDA Jun

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33. NAMIKI Yuka

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34. 芳野はるか

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35. 齋藤有

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36. サイモンウォリス

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37. 宇野正起

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38. 山口飛鳥

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39. 中井俊一

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40. 山田泰広

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41. 鍵裕之

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42. 清水以知子

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Ujiie Kohtaro 氏家 恒太郎

UJIIE Kohtaro 氏家 恒太郎

Research Projects

Research Products

Co-Researchers

琉球石灰岩における断層摩擦発熱の検出と活断層地震性すべり評価Principal InvestigatorOngoing

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Science of slow earthquakesOngoing

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スロー地震の地質学的描像と摩擦・水理特性の解明Principal InvestigatorOngoing

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スロー地震学の国際展開Ongoing

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沈み込み帯の地震サイクルに伴う古応力の変化と弾性歪・破壊組織の定量的対比Ongoing

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Detection of frictional heating on faults using Raman spectra of carbonaceous materialPrincipal Investigator

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Time-spacio change in effective friction coefficient with seismic cycle in subduction zones

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Materials and slip processes of seismogenic faults

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Effects of dehydration of clay minerals on seismic slipPrincipal Investigator

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Frictional melting processes during subduction zone earthquakes : Inference from pseudotachylytes and high-velocity shear experimentsPrincipal Investigator

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リングせん断試験による津波地震のメカニズム解明に向けた実証論的アプローチPrincipal Investigator

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Fault-rock analysis of spatial fixed initial break point, the case study in landslide area

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[Book] The Geology of Japan2016

Author(s)

Total Pages

Ujiie Kohtaro 氏家恒太郎

UJIIE Kohtaro 氏家恒太郎