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Study of crustal formation mechanism and origin of dichotomy of the Moon

Research Project

Project/Area Number 22540443
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Solid earth and planetary physics
Research InstitutionJapan Aerospace Exploration Agency

Principal Investigator

OHTAKE Makiko  独立行政法人宇宙航空研究開発機構, 宇宙科学研究所, 助教 (30373442)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywordsかぐや / 月 / 地殻 / 惑星起 / 進化 / 惑星探査 / 惑星起源・進化 / リモートセンシング / 地殻・マントル物質 / 岩石・鉱物・鉱床学
Research Abstract

This study apply an empirical algorithm to lunar reflectance spectra from the Kaguya and report that magnesium contents relative to iron of primitive crustal highland rocks on the farside are higher than on the nearside. Our findings indicate that the farside crust consists of rocks that crystallized from less-evolved magma than the nearside crust. This indicates that the lunar dichotomy is directly linked to crystallization of the magma ocean and suggests that the composition of the magma ocean was more primitive at the time of crustal growth than previously estimated.

Report

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

    (31 results)

All 2012 2011 2010 Other

All Journal Article (4 results) (of which Peer Reviewed: 2 results) Presentation (24 results) (of which Invited: 2 results) Remarks (3 results)

  • [Journal Article] 2012, Asymmetric crustal growth on the Moon indicated by primitive farside highland materials2012

    • Author(s)
      Makiko Ohtake, Hiroshi Takeda, Tsuneo Matsunaga, Yasuhiro Yokota, Junichi Haruyama,Tomokatsu Morota, Satoru Yamamoto, Yoshiko Ogawa, Takahiro Hiroi, Yuzuru Karouji,Kazuto Saiki, Paul G. Lucey,
    • Journal Title

      Nature Geoscience

      Volume: 5 Pages: 384-388

    • Related Report
      2012 Final Research Report
  • [Journal Article] 月裏側高地物質サンプルリターンミッションの提案2012

    • Author(s)
      大竹真紀子,荒井 朋子,武田 弘,唐牛 譲,佐伯 和人,諸田 智克,小林 進悟,大槻 真嗣,國井 康晴
    • Journal Title

      遊星人

      Volume: 21 Pages: 217-223

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Journal Article] Asymmetric crustal growth on the Moon indicated by primitive farside highland materials2012

    • Author(s)
      Makiko Ohtake
    • Journal Title

      Nature Geoscience

      Volume: 5 Issue: 6 Pages: 384-388

    • DOI

      10.1038/ngeo1458

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deriving the Absolute Reflectance of Lunar Surface Using SELENE (Kaguya) Multiband Imager Data2010

    • Author(s)
      Makiko Ohtake, 他14名
    • Journal Title

      Space Sci Rev

      Volume: 154 Pages: 57-77

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Primitive Farside Highland Materials Detected by Mg Number2012

    • Author(s)
      Makiko Ohtake, 他11名
    • Organizer
      42^<rd> Lunar and Planetary Science Conference
    • Place of Presentation
      アメリカ、ヒューストン
    • Year and Date
      2012-03-19
    • Related Report
      2011 Annual Research Report
  • [Presentation] New Understanding of the Lunar Highland Crust and Candidate for Future Lunar2012

    • Author(s)
      Ohtake, Makiko
    • Organizer
      Exploration MeteoriticalSociety 75th Annual Meeting of the Meteoritical Society 5150
    • Place of Presentation
      Cairns, Australia (招待講演)
    • Related Report
      2012 Final Research Report
  • [Presentation] かぐや分光データを用いた月高地地殻の鉱物量比とMg#の深さ方向変化2012

    • Author(s)
      大竹真紀子,武田弘,松永恒雄,横田康弘,春山純一,諸田智克,石原吉明,山本聡,小川佳子,廣井孝弘,唐牛譲,佐伯和人
    • Organizer
      Japan Geoscience Union Japan Geoscience Union Meeting 2012
    • Place of Presentation
      幕張メッセ
    • Related Report
      2012 Final Research Report
  • [Presentation] 月高地地殻の化学組成から推定する高地地殻形成過程2012

    • Author(s)
      大竹真紀子,武田弘,松永恒雄,横田康弘,春山純一,諸田智克,石原吉明,山本聡,小川佳子,廣井孝弘,唐牛譲,佐伯和人
    • Organizer
      日本惑星科学会 日本惑星科学会2012年度秋季講演会
    • Place of Presentation
      神戸大学
    • Related Report
      2012 Final Research Report
  • [Presentation] Overview of Scientific Results of the KAGUYA (SELENE) Mission2011

    • Author(s)
      Makiko Ohtake、Manabu Kato
    • Organizer
      Seventh Chandrayaan-1 science team meeting
    • Place of Presentation
      インド、アーメダバード(招待講演)
    • Year and Date
      2011-12-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] 月と地球のバルクMg#値比較から考えるジャイアントインパクト2011

    • Author(s)
      大竹真紀子
    • Organizer
      天体の衝突物理の解明(VII)
    • Place of Presentation
      札幌、北海道大学低温研究所
    • Year and Date
      2011-11-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] かぐや分光データを用いた月高地地殻の鉱物量比とMg#の推定2011

    • Author(s)
      大竹真紀子, 他11名
    • Organizer
      日本惑星科学会秋季講演会
    • Place of Presentation
      相模原、相模女子大学
    • Year and Date
      2011-10-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] Compositional trend within the lunar highland crust2011

    • Author(s)
      Makiko Ohtake, 他10名
    • Organizer
      European Planetary Science Congress
    • Place of Presentation
      フランス、ナント
    • Year and Date
      2011-10-06
    • Related Report
      2011 Annual Research Report
  • [Presentation] 月高地地殻の科学組成2011

    • Author(s)
      大竹真紀子
    • Organizer
      日本鉱物科学会
    • Place of Presentation
      水戸、茨城大学(招待講演)
    • Year and Date
      2011-09-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] かぐや分光データを用いた月高地地殻の水平・垂直組成の推定2011

    • Author(s)
      大竹真紀子, 他10名
    • Organizer
      日本地球惑星科学連合2011年度連合大会
    • Place of Presentation
      千葉幕張メッセ
    • Year and Date
      2011-05-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] Vertical compositional trend within the Lunar highland crust2011

    • Author(s)
      Makiko Ohtake, 他10名
    • Organizer
      42^<nd> Lunar and Planetary Science Conference
    • Place of Presentation
      米国、ヒューストン
    • Year and Date
      2011-03-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Character and Distribution of Pure Anorthosite on the Moon2011

    • Author(s)
      Makiko Ohtake
    • Organizer
      52th Micro Symposium
    • Place of Presentation
      米国、ヒューストン(招待講演)
    • Year and Date
      2011-03-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Recent results of the lunar upper crust derived from Kaguya spectral data2011

    • Author(s)
      Makiko Ohtake
    • Organizer
      International Workshop on Lunar Chemical Elements And Mineralogy
    • Place of Presentation
      中国、マカオ(招待講演)
    • Year and Date
      2011-01-13
    • Related Report
      2010 Annual Research Report
  • [Presentation] Composition of the lunar upper crust estimated from Kaguya spectral data2010

    • Author(s)
      Makiko Ohtake, 他9名
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      米国、サンフランシスコ
    • Year and Date
      2010-12-14
    • Related Report
      2010 Annual Research Report
  • [Presentation] 月上部地殻の水平・垂直組成分布推定:かぐや(SELENE)分光データを用いた解析2010

    • Author(s)
      大竹真紀子, 他9名
    • Organizer
      日本惑星科学会秋季講演会
    • Place of Presentation
      名古屋、名古屋大学
    • Year and Date
      2010-10-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] 月上部地殻の組成推定:かぐや(SELENE)分光データを用いた解析2010

    • Author(s)
      大竹真紀子, 他9名
    • Organizer
      日本地球惑星科学連合2011年度連合大会
    • Place of Presentation
      千葉幕張メッセ
    • Year and Date
      2010-05-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] Negative Correlation Between Primitive Farside Highland Materials and Mafic Silicate Abundance on the Moon

    • Author(s)
      Makiko Ohtake
    • Organizer
      44rd Lunar and Planetary Science Conference (44th LPSC)
    • Place of Presentation
      アメリカ、ヒューストン
    • Related Report
      2012 Annual Research Report
  • [Presentation] New Understanding of the Lunar Highland Crust and Candidate for Future Lunar Exploration

    • Author(s)
      Makiko Ohtake
    • Organizer
      MeteoriticalSociety
    • Place of Presentation
      オーストラリア、ケアンズ
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Compositional Estimation of the Lunar Highland Crust

    • Author(s)
      Makiko Ohtake
    • Organizer
      SELENEシンポジウム2013
    • Place of Presentation
      相模原、宇宙科学研究所
    • Related Report
      2012 Annual Research Report
  • [Presentation] Heterogeneity of Nearside and Farside Lunar Crust: Asymmetric Crustal Growth on the Moon Indicated by Primitive Farside Highland Materials

    • Author(s)
      Makiko Ohtake
    • Organizer
      Microsymposium 54
    • Place of Presentation
      アメリカ、ヒューストン
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Compositional Variation of the Lunar Highland Crust

    • Author(s)
      Makiko Ohtake
    • Organizer
      Second Conference of the Lunar Highlands Crust
    • Place of Presentation
      アメリカ、ボーズマン
    • Related Report
      2012 Annual Research Report
  • [Presentation] かぐや分光データを用いた月高地地殻の鉱物量比とMg#の深さ方向変化

    • Author(s)
      大竹真紀子
    • Organizer
      JapanGeoscienceUnion
    • Place of Presentation
      千葉、幕張メッセ
    • Related Report
      2012 Annual Research Report
  • [Presentation] 月高地地殻の化学組成から推定する高地地殻形成過程

    • Author(s)
      大竹真紀子
    • Organizer
      日本惑星科学会2012年度秋季講演会
    • Place of Presentation
      神戸、神戸大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 月裏側高地物質サンプルリターンミッションの検討状況

    • Author(s)
      大竹真紀子
    • Organizer
      第45回 月・惑星シンポジウム
    • Place of Presentation
      相模原、宇宙科学研究所
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.jspec.jaxa.jp/hottopics/20120605.html

    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      http://www.geochem.jp/information/info/120613.html

    • Related Report
      2012 Final Research Report
  • [Remarks] 月の化学組成に新しい発見

    • URL

      http://www.jspec.jaxa.jp/hottopics/20120605.html

    • Related Report
      2012 Annual Research Report

URL: 

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

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