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Variety of the cooling rate of chondrules

Variety of the cooling rate of chondrules
球粒冷却速率的变化
批准号:
22540490
负责人:
MIYAMOTO Masamichi
金额:
$1.75万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2012

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中文摘要
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英文摘要
The cooling rate of chondrules in primitive meteorites gives important constraints on the model of primitive solar nebula. In this study, the profiles of Fe-Mg chemical zoning of olivines in primitive meteorites were measured and the cooling rate of individual chondrule was estimated by using the diffusion equation on the basis of the zoning profiles. The results of the cooling rates show a wide variation. I distributed the computer programs concerning these diffusion calculations to many investigators.
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Redox states of some HED meteorites as inferred from iron micro-XANES analyses of plagioclase
根据斜长石的铁微 XANES 分析推断出一些 HED 陨石的氧化还原态
DOI: --
发表时间: 2012
期刊: Lunar Planet. Sci, XLIII, Abstract #1725, Lunar Plant. Inst., Houston
影响因子: --
作者: [Satake, W., P. C. Buchanan, T. Mikouchi, and M. Miyamoto]
通讯作者: and M. Miyamoto
Evidence for incipientalteration in amoeboid olivine aggregates from the ungrouped carbonaceous chondrite NWA 1152
未分组的碳质球粒陨石 NWA 1152 中变形虫橄榄石聚集体早期变化的证据
DOI: --
发表时间: 2012
期刊: Antarctic Meteorites
影响因子: --
作者: [Komatsu, M., T. J. Fagan, T. Mikouchi, and M. Miyamoto]
通讯作者: and M. Miyamoto
Evidence for parent-body thermal-metamorphism of CO3 chondrite by analyzing Fe-Mg zoning of olivine
通过分析橄榄石的铁镁分带证明 CO3 球粒陨石母体热变质作用
DOI: --
发表时间: 2011
期刊: Lunar and Planetary Science Conference XLII
影响因子: --
作者: [Miyamoto M., Kaiden H]
通讯作者: Kaiden H
Iron micro-XANES measurement of maskelynite in shergottites: An update
铁微 XANES 测量谢尔哥特石中的马氏沸石:更新
DOI: --
发表时间: 2010
期刊: Lunar and Planetary Science, XLI, abstract#1902,Lunar Planet. lnst., Houston
影响因子: --
作者: [Satake, W., T. Mikouchi, and M. Miyamoto]
通讯作者: and M. Miyamoto
30
    Experimental study of material evolution at the early stage of solarsystem : from chondrite to achondrite
    • 批准号:
      18540471
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.6万
    • 财政年份:
      2006
    • 负责人:
      MIYAMOTO Masamichi
    • 依托单位:
    Study of the collection and utilization system for database of earth and planetary materials
    • 批准号:
      14540445
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.54万
    • 财政年份:
      2002
    • 负责人:
      MIYAMOTO Masamichi
    • 依托单位:
    Study on the digital information for Earth and Planetary Materials Database(MINC)
    • 批准号:
      11640474
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.34万
    • 财政年份:
      1999
    • 负责人:
      MIYAMOTO Masamichi
    • 依托单位:
    The Development of the user system of the Mineralogical Inorganic Crystals Database (MINC)
    • 批准号:
      08640602
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.41万
    • 财政年份:
      1996
    • 负责人:
      MIYAMOTO Masamichi
    • 依托单位:
    国内基金
    海外基金
    极端冷却速度下镁合金表面改性的组织和性能研究
    • 批准号:
      51075293
    • 项目类别:
      面上项目
    • 资助金额:
      33.0万元
    • 批准年份:
      2010
    • 负责人:
      王文先
    • 依托单位:
    用常规冷却速度制备大块金属玻璃新技术的探索
    • 批准号:
      50672134
    • 项目类别:
      面上项目
    • 资助金额:
      29.0万元
    • 批准年份:
      2006
    • 负责人:
      卢安贤
    • 依托单位: