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Experimental study of material evolution at the early stage of solarsystem : from chondrite to achondrite

Research Project

Project/Area Number 18540471
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 InstitutionThe University of Tokyo

Principal Investigator

MIYAMOTO Masamichi  The University of Tokyo, 大学院・理学系研究科, 教授 (70107944)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,070,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2007: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2006: ¥2,900,000 (Direct Cost: ¥2,900,000)
Keywords隕石 / 宇宙物質 / コンドライト / エコンドライト / 物質進化 / 原始惑星 / 部分溶融 / メルト / 損石 / エコンドライ
Research Abstract

太陽系形成初期には、コンドライトといわれる非常に始源的な物質がまず形成され、それらがいろいろな熱源により溶かされて、エコンドライトと呼ばれる溶けた形跡のある物質が形成される。これは太陽系最初期の物質進化である。これを実験室内で再現するため、顕微鏡下、真空状態で、1150度程度までの加熱溶融実験を行い、初期の物質進化が鉄を含む物質に密接に関係していることを明らかにした。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (31 results)

All 2009 2008 2007 2006

All Journal Article (24 results) (of which Peer Reviewed: 2 results) Presentation (7 results)

  • [Journal Article] Cooling rates of porphyritic olivine chondrules in the Semarkona(LL3.00)ordinary chondrite : A model for diffusional equilibration of olivine during fractional crystallization2009

    • Author(s)
      Miyamoto M. Mikouchi T.,and Jones R.H.
    • Journal Title

      Meteoritics and Planetary Science 44

      Pages: 21-530

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cooling rates of Y980459 and DAG476 shergottites on the basis of Fe-Mg zoning of olivine2009

    • Author(s)
      Miyamoto M., Koizumi E., and Mikouchi T.
    • Journal Title

      Lunar and Planetary Science XL 1143

    • Related Report
      2008 Final Research Report
  • [Journal Article] Fe-Ni metal and magnetitenano-particles in"brown"color olivines frommartian meteorites2009

    • Author(s)
      Kurihara T., Mikouchi T., Saruwatari K., Kameda J.,and Miyamoto M.
    • Journal Title

      Lunar and Planetary Science XL 1049(CD-ROM)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Cooling rates of porphyritic olivine chondrules in the Semarkona (LL3.00) ordinary chondrite: A model for diffusional equilibration of olivine during fractional crystallization2009

    • Author(s)
      Miyamoto M. et al.
    • Journal Title

      Meteoritics and Planetary Science 44(印刷中掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cooling rates of Y980459 and DAG476 shergottites on the basis of Fe-Mg zoning of olivine2009

    • Author(s)
      Miyamoto M. et al
    • Journal Title

      Lunar and Planetary Science XL

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Fe-Ni metal and magnetite nano-particles in "brown" color olivines from martian meteorites2009

    • Author(s)
      Kurihara et al.
    • Journal Title

      Lunar and Planetary Science XL

    • Related Report
      2008 Annual Research Report
  • [Journal Article] A wide range of the cooling rate of type II porphyritic olivine chondrules in Semarkona(LL3.0)2008

    • Author(s)
      Miyamoto M., Koizumi E.,and Mikouchi T.
    • Journal Title

      Lunar and Planetary Science XXXIX 1587(CD-ROM)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Mineralogy and pyroxene cooling rate of unique achondritic meteorite GRA061292008

    • Author(s)
      Mikouchi T.and Miyamoto M.
    • Journal Title

      Lunar and PlanetaryScience XXXIX 2297(CD-ROM)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Petrology and mineralogy of RBT04262 : Implications for stratigraphy of the lherzolitic shergottite igneous block2008

    • Author(s)
      Mikouchi T., Kurihara T.,and Miyamoto M.
    • Journal Title

      Lunar and Planetary Science XXXIX 2403(CD-ROM)

    • Related Report
      2008 Final Research Report
  • [Journal Article] A wide range of the cooling rate of type II porphyritic olivine chondrules in Semarkona (LL3.0)2008

    • Author(s)
      Miyamoto M., et. al.
    • Journal Title

      Lunar and Planetary Science XXXIX

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Mineralogy and pyroxene cooling rate of unique achondritic meteorite GRA061292008

    • Author(s)
      Mikouchi T. and Miyamoto M.
    • Journal Title

      Lunar and Planetary Science XXXIX

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Petrology and mineralogy of RBT04262: Implications for stratigraphy of the Iherzolitic shergottite igneous block2008

    • Author(s)
      Mikouchi T., et. al.
    • Journal Title

      Lunar and Planetary Science XXXIX

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Spectroscopy of nearside highland in relationto Apollo 16 rock samples2007

    • Author(s)
      Yamamoto A., Arai T., Takeda H.,and Miyamoto M.
    • Journal Title

      Lunar and Planetary Science XXXVIII 1590(CD-ROM)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Oxidation state of nakhlites asinferred from Fe-Ti oxide equilibria andaugite/melt Europium partitioning2007

    • Author(s)
      Makishima J., McKay G., Le L., Miyamoto M.,and Mikouchi T.
    • Journal Title

      Lunar and Planetary Science XXXVIII 1837(CD-ROM)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Amoeboid olivine aggregates in the CV carbonaceous chondrite Yamato-867512007

    • Author(s)
      Komatsu M., Mikouchi T., Krot A. N., and Miyamoto M.
    • Journal Title

      Lunar and Planetary Science XXXVIII 1834(CD-ROM)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Spectroscopy of nearside highland in relation to Apollo 16 rock samples2007

    • Author(s)
      A.Yamamoto, T.Arai, H.Takeda, M.Miyamoto
    • Journal Title

      Lunar and Planetary Science XXXVIII

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Oxidation state of nakhlites as inferred from Fe-Ti oxide equilibria and augite/melt Europium partitioning2007

    • Author(s)
      J.Makishima, G.McKay, L.Le, M.Miyamoto, T.Mikouchi
    • Journal Title

      Lunar and Planetary Science XXXVIII

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Amoeboid olivine aggregates in the CV carbonaceous chondrite Yamato-867512007

    • Author(s)
      K.Komatsu, T.Mikouchi, A.N.Krot, M.Miyamoto
    • Journal Title

      Lunar and Planetary Science XXXVIII

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Calculation of the cooling rate for olivine byconsideration of Fe-Mg diffusion and olivinecrystal growth : Verification by Martian andlunar meteorite composition2006

    • Author(s)
      Miyamoto M., Koizumi E., and Mikouchi T.
    • Journal Title

      Proc. 39th ISAS Lunar and Planetary Symp

      Pages: 5-8

    • Related Report
      2008 Final Research Report
  • [Journal Article] Amoeboid olivineaggregates in Yamato-86009 CV chondrite : Evidence for in situ aqueous alteration2006

    • Author(s)
      Komatsu M., Krot A. N., Fagan T., Miyamoto M.,Mikouchi T.,and Keil K
    • Journal Title

      Meteoritics and Planetary Science A99

      Pages: 41-41

    • Related Report
      2008 Final Research Report
  • [Journal Article] Aluminum effect on the calibration of the Eu oxybarometer for nakhlite2006

    • Author(s)
      Makishima J., McKay G., Le L., Miyamoto M.,and Mikouchi T.
    • Journal Title

      Antarctic Meteorites XXX

      Pages: 52-53

    • Related Report
      2008 Final Research Report
  • [Journal Article] Calculation of the cooling rate for olivine by consideration of Fe-Mg diffusion and olivine crystal growth : Verification by Martian and lunar meteorite composition2006

    • Author(s)
      M.Miyamoto, E.Koizumi, T.Mikouchi
    • Journal Title

      Proc. 39th ISAS Lunar and Planetary Symp. (印刷中)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Amoeboid olivine aggregates in Yamato-86009 CV chondrite : Evidence for in situ aqueous alteration2006

    • Author(s)
      M.Komatsu, A.N.Krot, T.Fagan, M.Miyamoto, T.Mikouchi, K.Keil
    • Journal Title

      Meteoritics and Planetary Science 41

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Aluminum effect on the calibration of the Eu oxybarometer for nakhlite2006

    • Author(s)
      J.Makishima, G.McKay, L.Le, M.Miyamoto, T.Mikouchi
    • Journal Title

      Antarctic Meteorites XXX

      Pages: 52-53

    • Related Report
      2006 Annual Research Report
  • [Presentation] The cooling rate of chondrules in Semarkona(LL3.00)ordinary chondrite as inferred from Fe-Mg zoning of olivine2008

    • Author(s)
      Miyamoto M., Mikouchi T.,and Jones R.H.
    • Organizer
      41st ISAS Lunar Planetary Symposium
    • Place of Presentation
      JAXA宇宙科学研究本部
    • Year and Date
      2008-08-07
    • Related Report
      2008 Final Research Report
  • [Presentation] A model to calculate the cooling rate by Fe-Mgdiffusional calculation during olivine crystal growth2008

    • Author(s)
      Miyamoto M. Mikouchi T., Jones R.H.
    • Organizer
      71st meeting of the Meteoritical Society
    • Place of Presentation
      松江市, 島根県
    • Related Report
      2008 Final Research Report
  • [Presentation] A model to calculate the cooling rate by Fe-Mg diffusional calculation during olivine crystal growth2008

    • Author(s)
      Miyamoto M. et al.
    • Organizer
      71st meeting of the Meteoritical Society
    • Place of Presentation
      松江市,島根県
    • Related Report
      2008 Annual Research Report
  • [Presentation] Examination of thecurve-fitting method for diffuse reflectance spectra in the UV-Visible-Near infrared wavelength region2007

    • Author(s)
      Miyamoto M. Arai T., Komatsu M., Yamamoto A., and Mikouchi T.
    • Organizer
      40th ISAS Lunar Planetary Symposium
    • Place of Presentation
      JAXA宇宙科学研究本部
    • Year and Date
      2007-07-26
    • Related Report
      2008 Final Research Report
  • [Presentation] N.Secondary alteration of Y-86751-Relation to other CV chondrites-2007

    • Author(s)
      Komatsu M., Mikouchi T., Miyamoto M.,and Krot A
    • Organizer
      40th ISAS Lunar Planetary Symposium
    • Place of Presentation
      JAXA宇宙科学研究本部
    • Year and Date
      2007-07-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Antarctic lunar meteorites from cryptomaria of the Moon Antarctic lunar meteorites from cryptomaria of the Moon meteorites from cryptomaria of the Moon2007

    • Author(s)
      Arai T., Hawke B.R., Giguere T.A., Miyamoto M., Misawa K.,and Kojima H.
    • Organizer
      40th ISAS Lunar Planetary Symposium
    • Place of Presentation
      JAXA宇宙科学研究本部
    • Year and Date
      2007-07-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Examination of the curve-fitting method for diffuse reflectance spectra in the UV-Visible-Near infrared wavelength region.2007

    • Author(s)
      Miyamoto M., et. al.
    • Organizer
      Proc. 40th ISAS Lunar Planetary Symposium
    • Place of Presentation
      JAXA宇宙科学研究本部
    • Year and Date
      2007-07-26
    • Related Report
      2007 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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