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2013 Fiscal Year Annual Research Report

地殻流体の起源と化学

Planned Research

Project AreaGeofluids: Nature and dynamics of fluids in subduction zones
Project/Area Number 21109004
Research InstitutionKyoto University

Principal Investigator

小木曽 哲  京都大学, 人間・環境学研究科(研究院), 准教授 (60359172)

Co-Investigator(Kenkyū-buntansha) 川本 竜彦  京都大学, 理学(系)研究科(研究院), 助教 (00303800)
高橋 栄一  東京工業大学, 理工学研究科, 教授 (40144779)
岡本 和明  埼玉大学, 教育学部, 准教授 (60456001)
平島 崇男  京都大学, 理学(系)研究科(研究院), 教授 (90181156)
大森 聡一  放送大学, 教養学部, 准教授 (90267469)
山崎 大輔  岡山大学, 地球物質科学研究センター, 准教授 (90346693)
Project Period (FY) 2009-07-23 – 2014-03-31
Keywords岩石・鉱物・鉱床学 / 地殻・マントル物質 / 流体 / 高圧実験 / 放射光X線 / 変成岩 / 沈み込み帯
Research Abstract

本研究では、高圧実験と変成岩の解析を主な手段として、沈み込むスラブにおける流体発生条件・化学的特徴の解明と、マントルウェッジおよび地殻内部プロセスに流体が果たす役割を読み解くことを目指した研究を進めてきた。本年度に行った研究のうち主な成果を以下に示す。
高圧実験:高圧実験によって決定したメルト-流体間および固相-流体間の微量元素分配係数を解析し、沈み込むスラブから放出される微量元素の分配に対する圧力・塩濃度の影響を明らかにした。また、沈み込み帯の代表的含水鉱物である蛇紋石の非弾性的性質を、マルチアンビル装置と放射光X線その場回折を利用した弾性波速度減衰実験によって決定した。
変成岩の解析:世界各地の超高圧変成帯の脱水反応組織と複数相包有物の相平衡解析により、スラブから放出されたと考えられる流体の主成分元素組成と変成温度圧力との関係を明らかにした。また、三波川変成帯の蛇紋岩体の鉱物共生関係と変形構造との関係から、蛇紋岩の脱水分解による流体放出と変成岩帯の変形が沈み込むスラブの温度圧力条件で起こりうることを明らかにした。

Current Status of Research Progress
Reason

25年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

25年度が最終年度であるため、記入しない。

  • Research Products

    (50 results)

All 2014 2013 Other

All Journal Article (19 results) (of which Peer Reviewed: 18 results) Presentation (31 results) (of which Invited: 7 results)

  • [Journal Article] Role of silica for the progress of serpentinization reactions: Constraints from successive changes in mineralogical textures of serpentinites from Iwanaidake ultramafic body, Japan2014

    • Author(s)
      A. Miyoshi, T. Kogiso, N. Ishikawa, K. Mibe
    • Journal Title

      American Mineralogist

      Volume: 99

    • Peer Reviewed
  • [Journal Article] Zircon U-Pb dating from the mafic enclaves in the Tanzawa Tonalitic Pluton, Japan: Implications for arc history and formation age of the lower-crust2014

    • Author(s)
      Suzuki, K., Yamamoto, S., Sawaki, Y., Aoki, K., Omori, S., Kon, Y., Hirata, T., Li, Y., Takaya, Y., Fujinaga, K., Kato, Y., Maruyama, S.
    • Journal Title

      Lithos

    • DOI

      10.1016/j.lithos.2014.02.010

    • Peer Reviewed
  • [Journal Article] Origin of methane in serpentinite-hosted hydrothermal systems: The CH4-H2-H2O hydrogen isotope systematics of the Hakuba Happo hot spring2014

    • Author(s)
      Suda, K., Ueno, Y., Yoshizaki, M., Nakamura, H., Kurokawa, K., Nishiyama, E., Yoshino, K., Hongoh, Y., Kawachi, K., Omori, S., Yamada, K., Yoshida, N., Maruyama, S.
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 386 Pages: 112-125

    • DOI

      10.1016/j.epsl.2013.11.001

    • Peer Reviewed
  • [Journal Article] Metamorphic P-T conditions and retrograde path of high-pressure Barrovian metamorphic zones near Cairn Leuchan, Caledonian orogen, Scotland2014

    • Author(s)
      Aoki, K., Windley, B.F, Maruyama, S., Omori. S.
    • Journal Title

      Geological Magazine

      Volume: 151 Pages: 559-571

    • DOI

      10.1017/S0016756813000514

    • Peer Reviewed
  • [Journal Article] High pressure study of transition metal monoxides MnO and CoO: Structure and electrical resistance2014

    • Author(s)
      E. Ito, D. Yamazaki, T. Yoshino, S. Shan, X. Guo, N. Tsujino, T. Kunimoto, Y. Higo, K. Funakoshi
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 228 Pages: 170-175

    • DOI

      10.1016/j.pepi.2013.12.009

    • Peer Reviewed
  • [Journal Article] Over 1 Mbar generation in the Kawai-type multianvil apparatus and its application to compression of (Mg0.92Fe0.08)SiO3 perovskite and stishovite2014

    • Author(s)
      D. Yamazaki, E. Ito, T. Yoshino, N. Tsujino, A. Yoneda, X. Guo, F. Xu, Y. Higo, K. Funakoshi
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 228 Pages: 262-267

    • DOI

      10.1016/j.pepi.2014.01.013

    • Peer Reviewed
  • [Journal Article] Discovery of diamond in the Tromsø Nappe, Scandinavian Caledonides (N.Norway)2013

    • Author(s)
      Marian Janak, Erling Krogh Ravna, Kare Kullerud, Kenta Yoshida, Rastislav Milovsky and Takao Hirajima
    • Journal Title

      Journal of metamorphic Geology

      Volume: 31 Pages: 691-703

    • DOI

      10.1111/jmg.12040

    • Peer Reviewed
  • [Journal Article] Evidence of the lawsonite eclogite facies metamorphism from an epidote-glaucophane eclogite in the Kotsu area of the Sanbagawa belt, Japan.2013

    • Author(s)
      Shigeki TSUCHIYA and Takao HIRAJIMA
    • Journal Title

      Journal of Mineralogical and Petrological Sciences

      Volume: 108 Pages: 166-171

    • DOI

      10.2465/jmps.121022b

    • Peer Reviewed
  • [Journal Article] Eclogitic clasts with omphacite and pyrope-rich garnet in the NWA 801 CR2 chondrite2013

    • Author(s)
      Makoto Kimura, Naoji Sugiura, Takashi Mikouchi, Takao Hirajima, Hajime Hiyagon, and Yoshie Takehana
    • Journal Title

      American Mineralogist

      Volume: 98 Pages: 387-393

    • DOI

      10.2138/am.2013.4192

    • Peer Reviewed
  • [Journal Article] Ion microprobe U-Th-Pb geochronology and study of micro-inclusions in zircon from the Himalayan high- and ultrahigh-pressure eclogites, Kaghan Valley of Pakistan2013

    • Author(s)
      Hafiz Ur Rehman, Katsura Kobayashi, Tatsuki Tsujimori, Tsutomu Ota, Hiroshi Yamamoto, Eizo Nakamura, Yoshiyuki Kaneko, Tahseenullah Khan , MasaruTerabayashi, Kenta Yoshida, Takao Hirajima
    • Journal Title

      Journal of Asian Earth Sciences

      Volume: 63 Pages: 179-196

    • DOI

      10.1016/j.jseaes.2012.04.025

    • Peer Reviewed
  • [Journal Article] Equation of state of γ-Fe: reference density for planetary cores2013

    • Author(s)
      N. Tsujino, Y. Nishihara, Y. Nakajima, E. Takahashi, K. Funakoshi, Y. Higo
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 375 Pages: 244-253

    • DOI

      10.1016/j.epsl.2013.05.040

    • Peer Reviewed
  • [Journal Article] Hydrogen concentration in plagioclase as a hygrometer of arc basaltic melts: Approaches from melt inclusion analyses and hydrous melting experiments2013

    • Author(s)
      M. Hamada, M. Ushioda, T. Fujii, E. Takahashi
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 365 Pages: 253-262

    • DOI

      10.1016/j.epsl.2013.01.026

    • Peer Reviewed
  • [Journal Article] Initiation of leaking Earth: An ultimate trigger of the Cambrian explosion2013

    • Author(s)
      Maruyama, S., Sawaki, Y., Ebisuzaki, T., Ikoma, M., Omori, S., Komabayashi, T.
    • Journal Title

      Gondwana Research

      Volume: 25 Pages: 910-944

    • DOI

      10.1016/j.gr.2013.03.012

    • Peer Reviewed
  • [Journal Article] Mantle wedge infiltrated with saline fluids from dehydration and decarbonation of subducting slab2013

    • Author(s)
      Kawamoto, T, Yoshikawa, M, Kumagai, Y, Mirabueno, MHT, Okuno, M, Kobayashi, T
    • Journal Title

      Proc. Natl. Acad. Sci. USA

      Volume: 110 Pages: 9663-9668

    • DOI

      10.1073/pnas.1302040110

    • Peer Reviewed
  • [Journal Article] マグマはどの ようにできるのか―発生メカニズムに新仮説―2013

    • Author(s)
      川本竜彦, 神崎正美, 三部賢治
    • Journal Title

      現代化学

      Volume: 508 Pages: 58-63

  • [Journal Article] P-V-T relations of γ-Ca3(PO4)2 tuite determined by in situ X-ray diffraction in a large-volume high-pressure apparatus2013

    • Author(s)
      S. Zhai, D. Yamazaki, W. Xue, L. Ye, C. Xu, S. Shan, E. Ito, A. Yoneda, T. Yoshino, X. Guo, A. Shimojuku, N. Tsujino, K. Funakoshi
    • Journal Title

      American Mineralogist

      Volume: 98 Pages: 1811-1816

    • DOI

      10.2138/am.2013.4403

    • Peer Reviewed
  • [Journal Article] Silicate diffusion in alkali-carbonatite and hydrous melts at 16.5 and 24 GPa: Implication for the melt transport by dissolution-precipitation in the transition zone and uppermost lower mantle2013

    • Author(s)
      A. Shatskiy, K. Litasov Y M. Borzdov, T K, D Yamazaki, E Ohtani
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 225 Pages: 1-11

    • DOI

      10.1016/j.pepi.2013.09.004

    • Peer Reviewed
  • [Journal Article] Small effect of water on upper-mantle rheology based on silicon self-diffusion coefficients2013

    • Author(s)
      H. Fei, M. Wiedenbeck, D. Yamazaki, T. Katsura
    • Journal Title

      Nature

      Volume: 498 Pages: 213-215

    • DOI

      10.1038/nature12193

    • Peer Reviewed
  • [Journal Article] Compressibility of pyrochlore-type MgZrSi2O7 determined by in situ X-ray diffraction in a large-volume high pressure apparatus2013

    • Author(s)
      S. Zhai, S. Shan, D. Yamazaki and K Funakoshi
    • Journal Title

      High Pressure Research

      Volume: 33 Pages: 1-7

    • DOI

      10.1080/08957959.2012.750653

    • Peer Reviewed
  • [Presentation] Role of silica for the generation of magnetite and hydrogen during the progress of serpentinization: Im-plications for the oxidation state of subduction zone

    • Author(s)
      T. Kogiso, A. Miyoshi
    • Organizer
      Geofluid 3: Nature and Dynamics of Fluids in Subduction Zones
    • Place of Presentation
      Tokyo, Japan
    • Invited
  • [Presentation] Progress of serpentinization reactions and successive changes of mineralogical textures in Iwanai-dake ultramafic body

    • Author(s)
      A. Miyoshi, T. Kogiso
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
  • [Presentation] Progress of serpentinization reactions triggered by silica addition: Petrological evidence from Iwanai-dake ultramafic body, Hokkaido, Japan

    • Author(s)
      A. Miyoshi, T. Kogiso
    • Organizer
      Goldschmidt Conference 2013
    • Place of Presentation
      Firenze, Italy
  • [Presentation] シリカ供給による蛇紋岩化反応の進行:岩内岳超塩基性岩体に見られる蛇紋岩組織変化からの制約

    • Author(s)
      三好茜,小木曽哲
    • Organizer
      日本鉱物科学会2013年年会
    • Place of Presentation
      つくば市
  • [Presentation] First evidence of the lawsonite eclogite facies metamorphism from an epidote- glaucophane eclogite in the Kotsu area of the Sanbagawa belt, Japan

    • Author(s)
      Takao HIRAJIMA, Shigeki TSUCHIYA
    • Organizer
      X International Eclogite Conference
    • Place of Presentation
      Courmayeur, Italy
  • [Presentation] Chemical facies and B-Li-Cl relative compositions of deep-fluids trapped in HP/LT metamorphic rocks: a case study in the Sanbagawa metamorphic belt, SW Japan

    • Author(s)
      YOSHIDA, K., T. HIRAJIMA, S. OHSAWA, T. KOBAYASHI, T. MISHIMA, and Y. SENGEN
    • Organizer
      X International Eclogite Conference
    • Place of Presentation
      Courmayeur, Italy
  • [Presentation] Chemical facies and B-Li-Cl relative compositions of deep-fluids trapped in HP/LT metamorphic rocks: a case study in the Sanbagawa metamorphic belt, SW Japan

    • Author(s)
      YOSHIDA, K., T. HIRAJIMA, S. OHSAWA, T. KOBAYASHI, T. MISHIMA, and Y. SENGEN
    • Organizer
      Geofluid 3: Nature and Dynamics of Fluids in Subduction Zones
    • Place of Presentation
      Tokyo, Japan
    • Invited
  • [Presentation] Exhumation stage fluid migration recorded in Na-rich phengite in Sanbagawa metamorphic rocks

    • Author(s)
      Yoshida Kenta and Hirajima Takao
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
  • [Presentation] Variation and significance of chemical zoning pattern of Grt in Nove Dvory eclogoite, Moldanubian Zone of the Bohemian Massif

    • Author(s)
      Atsushi YASUMOTO, Takao Hirajima & Daisuke Nakamura
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
  • [Presentation] Rare-earth and trace element characteristics of pseudomorphs after lawsonite in Tlc-Grt-Cld schists of Makbal Complex

    • Author(s)
      Orozbaev, R., Hirajima, T., Bakirov, A., Takasu, A., Maki, K., Yoshida, K., Sakiev, K. and Hirata, T.
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
  • [Presentation] Role of Water in Arc Basalts: case studies in Miyakejima, Fuji and some other volcanoes

    • Author(s)
      E. Takahashi, M. Ushioda, K. Asano, T. Suzuki
    • Organizer
      Geofluid 3: Nature and Dynamics of Fluids in Subduction Zones
    • Place of Presentation
      Tokyo, Japan
    • Invited
  • [Presentation] Deep magma feeding system of Fuji volcano, Japan

    • Author(s)
      E. Takahashi, J. Nakajima and K. Asano
    • Organizer
      IAVCEI 2013 Scientific Assembly
    • Place of Presentation
      Kagoshima, Japan
  • [Presentation] Magma feeding system of Fuji volcano, Japan

    • Author(s)
      E. Takahashi、K. Asano and J. Nakajima
    • Organizer
      Goldschmidt Conference 2013
    • Place of Presentation
      Firenze, Italy
  • [Presentation] Zircon chronology and garnet chemistry related to dehydration melting in a deep subduction zone: case study from the Sanbagawa quartz-bearing eclogite

    • Author(s)
      Okamoto, K.
    • Organizer
      Cordilleran GSA section meeting
    • Place of Presentation
      Fresno, USA
  • [Presentation] Dehydrated fluid and seismic deformation in deep subduction zone: Constraints from lawsonite eclogite and olivine-opx spinifex in serpentinite

    • Author(s)
      Okamoto, K., Fukumura, S., Mizuno, Y., and Ishimori, C.
    • Organizer
      Geofluid 3: Nature and Dynamics of Fluids in Subduction Zones
    • Place of Presentation
      Tokyo, Japan
    • Invited
  • [Presentation] Serpentinization and redox in various geologic environments

    • Author(s)
      Omori, S.
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
  • [Presentation] 下部マントル上部に沈み込んだスラブ内でのフェロペリクレースの連 結とそれに伴う粘性降下とスラブの形態

    • Author(s)
      山崎大輔
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
    • Invited
  • [Presentation] P-V-T equation of state for e-iron up to 80 GPa and 1900 K using the Kawai-type high pressure apparatus

    • Author(s)
      Daisuke Yamazaki Eiji Ito Takashi Yoshino Akira Yoneda Xinzhuan Guo Baohua Zhang Wei Sun Akira Shimojuku Noriyoshi Tsujino Takehiro Kunimoto Yuji Higo Ken-Ichi Funakoshi
    • Organizer
      Goldschmidt Conference 2013
    • Place of Presentation
      Firenze, Italy
    • Invited
  • [Presentation] 川井型(6-8型)装置での100万気圧超の発生:SiO2の圧縮挙動

    • Author(s)
      山崎大輔,米田明,伊藤栄司,芳野極,辻野典秀,肥後祐司,舟越賢一
    • Organizer
      第54回高圧討論会
    • Place of Presentation
      新潟市
  • [Presentation] 前弧では塩水 で火山弧下では超臨界流体

    • Author(s)
      川本竜彦, 熊谷仁孝
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
  • [Presentation] アジア東縁の沈み込み帯に産するマントルかんらん岩中の間隙水起源ハロゲンと希ガス

    • Author(s)
      小林真大, 角野浩史, 齋藤健彦, 長尾敬介, 石丸聡子, 荒井章司, 芳川雅子, 川本竜彦, 熊谷仁孝, 小林哲夫, Ray Burgess, Chris J. Ballentine
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
  • [Presentation] Antigoriteの水流体中での脱水分解反応における分解溶解のその場観察

    • Author(s)
      西崎遼, 川本竜彦
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
  • [Presentation] 圧力と塩濃度を関数にした高 Mg 安山岩と水流体の間の元素分配

    • Author(s)
      川本竜彦, 三部賢治, 黒岩健一, 小木曽哲
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉市
  • [Presentation] Mantle Wedge Metasomatism Recorded in LREE-Depleted Calcic Amphibole in the Pinatubo Harzburgite Xenoliths

    • Author(s)
      Yoshikawa M, Kawamoto T, Kumagai Y, Arai S, Tamura A, Kobayashi T & Okuno M
    • Organizer
      Goldschmidt Conference 2013
    • Place of Presentation
      Firenze, Italy
  • [Presentation] Synchrotron Radiation X-Ray Fluorescence Analysis of Aqueous Fluids and High-Mg Andesite Melt Under High-Temperature and High-Pressure

    • Author(s)
      Kawamoto T, Mibe K, Kuroiwa K-I & Kogiso T
    • Organizer
      Goldschmidt Conference 2013
    • Place of Presentation
      Firenze, Italy
  • [Presentation] In situ Observation of Dehydration and Incongruent Dissolution of Serpentine (Antigorite) into Aqueous Fluids

    • Author(s)
      Nishizaki R & Kawamoto T
    • Organizer
      Goldschmidt Conference 2013
    • Place of Presentation
      Firenze, Italy
  • [Presentation] Subducted Halogens and Noble Gases in the Mantle Wedge Peridotites

    • Author(s)
      Kobayashi M, Sumino H, Nagao K, Ishimaru S, Arai S, Yoshikawa M, Kawamoto T, Kumagai Y, Kobayashi T, Burgess R & Ballentine CJ
    • Organizer
      Goldschmidt Conference 2013
    • Place of Presentation
      Firenze, Italy
  • [Presentation] Convergence in Chemical Compositions between Aqueous Fluid and Silicate Melt in the Peridotite-H2O System

    • Author(s)
      Mibe K, Kawamoto T & Ono S
    • Organizer
      Goldschmidt Conference 2013
    • Place of Presentation
      Firenze, Italy
  • [Presentation] スラブ流体は塩水って, 誰が気にする?

    • Author(s)
      川本竜彦
    • Organizer
      日本鉱物科学会2013年年会
    • Place of Presentation
      茨城県つくば市
  • [Presentation] マントルウェッジかんらん岩に捕獲された沈み込み起源のハロゲンと希ガス

    • Author(s)
      小林真大, 角野浩史, 長尾敬介, 石丸聡子, 荒井章司, 芳川雅子, 川本竜彦, 熊谷仁孝, 小林哲夫
    • Organizer
      日本地球化学会2013年年会
    • Place of Presentation
      茨城県つくば市
  • [Presentation] Synchrotron Radiation X-Ray Fluorescence Analysis of Aqueous Fluids and High-Mg Andesite Melt Under High-Temperature and High-Pressure Conditions

    • Author(s)
      Tatsuhiko Kawamoto, Kenji Mibe, Ken-ichi Kuroiwa, and Tetsu Kogiso
    • Organizer
      Geofluid 3: Nature and Dynamics of Fluids in Subduction Zones
    • Place of Presentation
      Tokyo, Japan
    • Invited

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Published: 2015-05-28  

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