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State analysis of micro area of omphacite inclusions within garnet from eclogite

Research Project

Project/Area Number 22540493
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Petrology/Mineralogy/Science of ore deposit
Research InstitutionKagawa University

Principal Investigator

TERABAYASHI Masaru  香川大学, 工学部, 教授 (40243745)

Co-Investigator(Kenkyū-buntansha) OKAMOTO Kazuaki  埼玉大学, 教育学部, 准教授 (60456001)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords変成岩 / エクロジャイト / マイクロ XANES / ラマン / ザクロ石包有物 / 顕微ラマン分光 / 超高圧変成帯 / マイクロXANES / ラマン分光
Research Abstract

We have verified that Raman spectrums are useful as an indicator for the redox state of iron in omphacite included within garnet from eclogites. Eclogites from ultrahigh-pressure metamorphic belts often show symplectitic aggregate or lamellae composed of quartz needles. They are hardly observed in omphacite included within garnet or zircon, those are considered to have avoided the influence of retrograde metamorphism. Another problem in temperature estimation using geothermometer is the determination of Fe3+content in clinopyroxene. Mossbauer spectroscopy and micro-XANES (X-ray absorption near edge structure) in photon factory are effective for the measurement of the Fe3+/Fe2+ratio. In the former, mineral separation is necessary and it takes more than one day to collect spectra from one sample, but in situ analysis at the micron size is possible and it takes less than 2h to collect spectra in the latter except limited facilities.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (19 results)

All 2013 2012 2011 2010 Other

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (8 results)

  • [Journal Article] Micro-X-ray absorption near edge structure determination of Fe3+/ΣFe in omphacite inclusion within garnet from Dabie eclogite, East-Central China.2013

    • Author(s)
      Masaru Terabayashi, Takashi Matsui, Kazuaki Okamoto, Hiroaki Ozawa, Yoshiyuki Kaneko and Shigenori Maruyama
    • Journal Title

      The Island Arc

      Volume: 22 Issue: 1 Pages: 37-50

    • DOI

      10.1111/iar.12017

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Frontier of micro-scale analysis of HP and UHP rocks2013

    • Author(s)
      Okamoto, K., Terabayashi, M. and Yamamoto, H.
    • Journal Title

      Island Arc

      Volume: 22(1) Issue: 1 Pages: 1-3

    • DOI

      10.1111/iar.12018

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Northward extrusion of the ultrahigh-pressure units in the southern Dabie metamorphic belt, east-central China2013

    • Author(s)
      Yamamoto, H., M. Terabayashi, H. Okura, T. Matsui, Y. Kaneko, M. Ishikawa, and S. Maruyama
    • Journal Title

      Island Arc

      Volume: 22 Issue: 1 Pages: 51-62

    • DOI

      10.1111/iar.12004

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] SHRIMP U-Pb dating of zircons related to the partial melting in deep subduction zone - case study from the Sanbagawa quartz bearing eclogite -2013

    • Author(s)
      Arakawa, M., Okamoto, K., Keewook, Y., Terabayashi, M. and Tsutsumi, Y.
    • Journal Title

      Island Arc

      Volume: 22(1) Issue: 1 Pages: 74-88

    • DOI

      10.1111/iar.12012

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Recycled crustal zircons from podiform chromitites in the Luobusa ophiolite, southern Tibet2013

    • Author(s)
      Shinji Yamamoto
    • Journal Title

      Island Arc

      Volume: 22 Issue: 1 Pages: 89-103

    • DOI

      10.1111/iar.12011

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Redox state of ultrahigh-pressure metamorphism : Constraint from the Chinese Continental Scientific Drilling eclogites2013

    • Author(s)
      Okamoto, K., Jhan, B., Yui, T. F., Akasaka, M.
    • Journal Title

      Island Arc

      Volume: 22 Issue: 1 Pages: 25-36

    • DOI

      10.1111/iar.12016

    • Related Report
      2012 Final Research Report
    • 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

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Depth variation of carbon and oxygen isotopes of calcites in Archean altered upper oceanic crust in the Archean2012

    • Author(s)
      T.Shibuya, Y.Sawaki, 他10名
    • Journal Title

      Earth and Planetary Science Letters

      Volume: Vol.321-322 Pages: 64-73

    • DOI

      10.1016/j.epsl.2011.12.034

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 四国中央部別子地域三波川帯の超マフィック層状岩体に認められる変形構造:ブーディンおよびデュープレックス様塁重2011

    • Author(s)
      山本啓司・寺林 優・小宮 剛
    • Journal Title

      地質学雑誌

      Volume: 117(4)VII-VIII

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 四国中央部別子地域三波川帯の超マフィック層状岩体に認められる変形構造:ブーディンおよびデュープレックス様塁重2011

    • Author(s)
      山本啓司・寺林優・小宮剛
    • Journal Title

      地質学雑誌

      Volume: 117

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Subhorizontal tectonic framework of the Horoman peridotite complex and enveloping crustal rocks, south-central Hokkaido, Japan2010

    • Author(s)
      Yamamoto, H., et al.
    • Journal Title

      Island Arc

      Volume: 19 Pages: 458-469

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 北米西岸フランシスカン帯砂質片岩のジルコン年代2012

    • Author(s)
      寺林 優 ・池田篤史・村上剛史・青木一勝・磯崎行雄
    • Organizer
      日本地質学会第119 年学術大会講演要旨
    • Place of Presentation
      大阪
    • Related Report
      2012 Final Research Report
  • [Presentation] 地殻断層帯の流体組成 -台湾リーシャン断層中の流体包有物分析2012

    • Author(s)
      岡本和明・飯島千尋・黒澤正紀・Yu-Chang Chan・寺林 優
    • Organizer
      地球惑星科学関連学会 2012 年合同大会予稿集
    • Place of Presentation
      幕張
    • Related Report
      2012 Final Research Report
  • [Presentation] Fluid chemistry in the fault propataion zone in the mid-crust-fluid inclusion chemistry from the Lishan fault, Taiwan2011

    • Author(s)
      Okamoto, K., Iijima, C., Kurosawa, M., Chan, Yu-Chang, Terabayashi, M.
    • Organizer
      アメリカ地球物理学連合秋季大会
    • Place of Presentation
      モスコーンセンター(サンフランシスコ)
    • Year and Date
      2011-12-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] ジルコンから読み取る沈み込み帯深部の部分溶融過程-三波川エクロジャイトを用いて-2011

    • Author(s)
      荒川幸・岡本和明・堤之恭・寺林優
    • Organizer
      地球惑星科学関連学会
    • Place of Presentation
      幕張メッセ国際会議場(千葉県)
    • Year and Date
      2011-05-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] Fluid chemistry in the fault propataion zone in the mid-crust -fluid inclusion chemistry from the Lishan fault2011

    • Author(s)
      Okamoto, K., Iijima, C., Kurosawa, M., Chan, Yu-Chang and Terabayashi, M.
    • Organizer
      Taiwan.EOS (Transactions, American Geophysical Union)2011
    • Place of Presentation
      サンフランシスコ
    • Related Report
      2012 Final Research Report
  • [Presentation] ジルコンから読み取る沈み込み帯深部の部分溶融過程 -三波川エクロジャイトを用いてー2011

    • Author(s)
      荒川 幸・岡本和明・堤 之恭・寺林 優
    • Organizer
      地球惑星科学関連学会 2011年合同大会予稿集
    • Place of Presentation
      幕張
    • Related Report
      2012 Final Research Report
  • [Presentation] 低圧型変成帯に残された地震発生場の化石2010

    • Author(s)
      寺林優, 他
    • Organizer
      日本地質学会第117年学術大会
    • Place of Presentation
      富山大学(招待講演)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 北米西岸海岸山脈フランシスカン帯砂質片岩のジルコン年代

    • Author(s)
      寺林 優
    • Organizer
      日本地質学会
    • Place of Presentation
      大阪府立大学
    • Related Report
      2012 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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