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Clay mineralogical analysis on fault rocks by mechanochemical approach

Research Project

Project/Area Number 22840018
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Petrology/Mineralogy/Science of ore deposit
Research InstitutionThe University of Tokyo

Principal Investigator

KAMEDA Jun  東京大学, 大学院・理学系研究科, 特任助教 (40568713)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2011: ¥1,495,000 (Direct Cost: ¥1,150,000、Indirect Cost: ¥345,000)
Fiscal Year 2010: ¥1,625,000 (Direct Cost: ¥1,250,000、Indirect Cost: ¥375,000)
Keywords粘土鉱物 / メカノケミストリー / 付加体 / 地震 / 津波 / 沈み込み帯 / 続成作用
Research Abstract

Clay mineral characteristics in and around the slip surfaces of frontal thrusts in the Miura-Boso accretionary prism was analyzed for better understanding of their slip behaviors. XRD and TEM analyses revealed a local progress of illitization reaction only within the fault gouges. This reaction might be driven by transient thermogenesis along the slip surface, and indicates probable co-seismic slip propagation up to the prism toe at the subduction margin.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (22 results)

All 2012 2011 2010 Other

All Journal Article (14 results) (of which Peer Reviewed: 13 results) Presentation (7 results) Book (1 results)

  • [Journal Article] Silica diagenesis and its effect on interplate seismicity in cold subduction zones2012

    • Author(s)
      Jun Kameda
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 317-318 Pages: 136-144

    • DOI

      10.1016/j.epsl.2011.11.041

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tectonic melange as fault rock of subduction plate boundary2012

    • Author(s)
      Kimura Gaku
    • Journal Title

      Tectonophysics

      Volume: (掲載確定)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Silica diagenesis and its effect on interplate seismicity in cold subduction zones2012

    • Author(s)
      Kameda Jun
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 317-318 Pages: 136-144

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A new source of water in seismogenic subduction zones2011

    • Author(s)
      Kameda, J., Yamaguchi, A., Saito, S., Sakuma, H., Kawamura, K., Kimura, G.
    • Journal Title

      Geophysical Research Letters

      Volume: 38 Issue: 22 Pages: n/a-n/a

    • DOI

      10.1029/2011gl048883

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Progressive illitization in fault gouge caused by seismic slip propagation along a megasplay fault in the Nankai Trough2011

    • Author(s)
      Yamaguchi, A., Sakaguchi, A., Sakamoto, T., Iijima, K., Kameda, J., Kimura, G., Ujiie, K., Chester, F.M., Fabbri, O., Goldsby, D., Tsutsumi, A., Li, C.-F., Curewitz, D.
    • Journal Title

      Geology

      Volume: 39 Issue: 11 Pages: 995-998

    • DOI

      10.1130/g32038.1

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mineralogical characterization of Asian dust collected in Fukuoka, southwest Japan2011

    • Author(s)
      Watanabe, K., M. Sekiya, J. Kameda, S. Wada, T. Kogure
    • Journal Title

      Clay Science

      Volume: 15 Pages: 43-51

    • NAID

      110008661171

    • URL

      http://www.cssj2.org/

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Smectite to chlorite conversion by frictional heating along a subduction thrust2011

    • Author(s)
      Kameda, J., K. Ujiie, A. Yamaguchi, G. Kimura
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 305 Issue: 1-2 Pages: 161-170

    • DOI

      10.1016/j.epsl.2011.02.051

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low-grade metamorphism around the down-dip limit of seismorgenic subduction zones : Example from an ancient accretionary complex in the Shimanto Belt, Japan2011

    • Author(s)
      Kameda, J., Raimbourg, H., Kogure, T., et al.
    • Journal Title

      Tectonophysics

      Volume: 502 Issue: 3-4 Pages: 383-392

    • DOI

      10.1016/j.tecto.2011.02.010

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mineralogical characterization of Asian dust collected in Fukuoka, south west Japan2011

    • Author(s)
      Watanabe Katsuaki
    • Journal Title

      Clay Science

      Volume: 15 Pages: 43-51

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [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 Kohtaro
    • Journal Title

      The Geological Society of London Special Publication

      Volume: 359 Pages: 265-287

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low-grade metamorphism around the down-dip limit of seismogenic subduction zones : Example from an ancient accretionary complex in the Shimanto Belt, Japan2011

    • Author(s)
      Kameda, J.
    • Journal Title

      Tectonophysics

      Volume: 502 Pages: 383-392

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The occurrence and structure of vermiform chlorite2010

    • Author(s)
      Kameda, J., A. Okamoto, T. Mikouchi, R. Kitagawa, T. Kogure
    • Journal Title

      Clay Science

      Volume: 14 Pages: 155-161

    • NAID

      110007641851

    • URL

      http://www.cssj2.org/

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Smectite swelling in the Miura-Boso accretionary prism : Possible cause for incipient decollement zone formation2010

    • Author(s)
      Kameda, J., Y. Yamamoto, G. Kimura
    • Journal Title

      Tectonophysics

      Volume: 494 Issue: 1-2 Pages: 75-84

    • DOI

      10.1016/j.tecto.2010.08.008

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tectonic melange as fault rock of subduction plate boundary

    • Author(s)
      Kimura, G., A., Yamaguchi, M., Hojo, Y., Kitamura, J., Kameda, K., Ujiie, Y., Hamada, M., Hamahashi, S., Hina
    • Journal Title

      Tectonophysics

      Volume: (in press)

    • Related Report
      2011 Final Research Report
  • [Presentation] Silica diagenesis and its effect on interplate seismicity in cold subduction zones2011

    • Author(s)
      Kameda, J.
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2011-12-02
    • Related Report
      2011 Final Research Report
  • [Presentation] Silica diagenesis and its effect on interplate seismicity in cold subduction zones2011

    • Author(s)
      Kameda Jun
    • Organizer
      American Geophysical Union
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2011-12-02
    • Related Report
      2011 Annual Research Report
  • [Presentation] Prograde clay mineral reactions along an ancient frontal thrust2011

    • Author(s)
      Kameda, J.
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      千葉幕張メッセ
    • Year and Date
      2011-05-26
    • Related Report
      2011 Final Research Report
  • [Presentation] Prograde clay minerals reactions along an ancient frontal thrust2011

    • Author(s)
      亀田純
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      千葉県幕張メッセ
    • Year and Date
      2011-05-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] A possible source of water in seismogenic subduction zone2010

    • Author(s)
      Kameda, J.
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2010-12-14
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] Smectite to chlorite conversion by frictional heating along a subduction thrust2010

    • Author(s)
      Kameda, J.
    • Organizer
      日本地日本地球惑星科学連合大会
    • Place of Presentation
      千葉幕張メッセ
    • Year and Date
      2010-05-24
    • Related Report
      2011 Final Research Report
  • [Presentation] Smectite to chlorite conversion by frictional heating along the subduction thrust2010

    • Author(s)
      Kameda, J.
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      千葉幕張メッセ
    • Year and Date
      2010-05-24
    • Related Report
      2010 Annual Research Report
  • [Book] In : Fagereng, A., Toy, V. G., Rowland, J.(Eds), Geology of the EarthquakeSource : A Volume in Honour of RickSibson, Geological Society ofLondon, Special Publications2011

    • Author(s)
      Ujiie, K., A. Tsutsumi, and J. Kameda
    • Publisher
      Reproduction ofthermal pressurization and fluidization of clay-rich faultgouges by high-velocity frictionexperiments and implications forseismic slip in natural faults
    • Related Report
      2011 Final Research Report

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Published: 2010-08-27   Modified: 2016-04-21  

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