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Revealing heat and material transportation process within upper mantle in a back arc region

Research Project

Project/Area Number 21840067
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Petrology/Mineralogy/Science of ore deposit
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

SAKUYAMA Tetsuya  Japan Agency for Marine-Earth Science and Technology, 地球内部ダイナミクス領域, ポストドクトラル研究員 (80553081)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2010: ¥1,573,000 (Direct Cost: ¥1,210,000、Indirect Cost: ¥363,000)
Fiscal Year 2009: ¥1,417,000 (Direct Cost: ¥1,090,000、Indirect Cost: ¥327,000)
Keywords背弧火成活動 / マントル / 融解 / 火山 / 時空変化 / 背弧域火成活動 / アルカリ玄武岩 / 東北アジア / 上部マントル融解 / 熱・物質循環プロセス / 沈み込みスラブ / 減圧融解 / 時間空間変化
Research Abstract

We collected and analyzed Cenozoic alkaline basaltic rocks in eastern China. The basaltic rocks are richest in alkaline elements and FeO content and most depleted in Sr-Nd isotope composition among basaltic rocks distributed in northeastern Asia. Mantle potential temperature of the eastern China basalt is estimated to be higher than those of the southwestern Japan and northeastern China. Trace element patterns of the basalt require contribution of carbonatite melt into the melting of the depleted mid ocean ridge basalt mantle. Since the basaltic volcanisms locate above the edge of the stagnant slab, material provided from the western end of the stagnant slab may be contributing to generation of the magmatism.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (23 results)

All 2011 2010 2009

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (16 results)

  • [Journal Article] K-Ar ages of the Quaternary basalts in the Jeongok area2011

    • Author(s)
      Ryu Sunyoung, Miho Oka, Koshi Yagi, Tetsuya Sakuyama, Tetsumaru Itaya
    • Journal Title

      the central part of Korean Peninsula, Geosciences Journal 15(1)

      Pages: 1-8

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 新生代日本列島の火山活動とマントルダイナミクス2010

    • Author(s)
      柵山徹也
    • Journal Title

      この10年における進展地学雑誌 119

      Pages: 1063-1078

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 新生代北部九州のテクトニクス史と火山活動史2010

    • Author(s)
      柵山徹也
    • Journal Title

      背弧火山岩区研究における重要性地学雑誌 119

      Pages: 224-234

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 新生代日本列島の火山活動とマントルダイナミクス-この10年における進展-2010

    • Author(s)
      柵山徹也
    • Journal Title

      地学雑誌

      Volume: 119 Pages: 1063-1078

    • NAID

      10030371079

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 新生代北部九州のテクトニクス史と火山活動史-背弧火山岩区研究における重要性-2010

    • Author(s)
      柵山徹也
    • Journal Title

      地学雑誌 119(印刷中)

    • NAID

      10030368490

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mantle upwelling with progressive melt extraction constrained by the Kita-Matsuura basalt, the northwestern Kyushu, southwestern Japan2009

    • Author(s)
      Tetsuya Sakuyama, Kazuhito Ozawa, Hirochika Sumino, Keisuke Nagao
    • Journal Title

      Journal of Petrology 50

      Pages: 725-779

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Progressive Melt Extraction from Upwelling Mantle Constrained by the Kita-Matsuura Basalts in NW Kyushu, SW Japan2009

    • Author(s)
      柵山徹也
    • Journal Title

      Journal of Petrology 50

      Pages: 725-779

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 新生代ユーラシア大陸東縁部背弧域の上部マントル-北西九州および韓国の玄武岩からの岩石学的制約2010

    • Author(s)
      柵山徹也
    • Organizer
      日本火山学会2010年秋季大会
    • Place of Presentation
      京都大学
    • Year and Date
      2010-10-11
    • Related Report
      2010 Final Research Report
  • [Presentation] 新生代ユーラシア大陸東縁部背弧域の上部マントル:北西九州および韓国の玄武岩からの岩石学的制約2010

    • Author(s)
      柵山徹也
    • Organizer
      日本火山学会2010年度秋季大会
    • Place of Presentation
      京都大学
    • Year and Date
      2010-10-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] 新生代ユーラシア大陸東縁部背弧域の上部マントル:北西九州と韓国玄武岩からの岩石学的制約2010

    • Author(s)
      柵山徹也
    • Organizer
      2010年度地球化学会年会
    • Place of Presentation
      立正大学
    • Year and Date
      2010-09-07
    • Related Report
      2010 Final Research Report
  • [Presentation] 新生代ユーラシア大陸東縁部背弧域の上部マントル:北西九州と韓国玄武岩からの岩石学的制約2010

    • Author(s)
      柵山徹也
    • Organizer
      2010年度日本地球化学会年会
    • Place of Presentation
      立正大学熊谷校舎
    • Year and Date
      2010-09-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] Back arc mantle dynamics and within-plate volcanisms-constraints from Chugaryong volcano, Korea2010

    • Author(s)
      柵山徹也
    • Organizer
      2010年地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2010-05-23
    • Related Report
      2010 Final Research Report
  • [Presentation] 背弧域上部マントルダイナミクスとプレート内火山:韓国Chugaryong火山からの制約2010

    • Author(s)
      柵山徹也
    • Organizer
      日本地球惑星科学連合2010年度連合大会
    • Place of Presentation
      幕張メッセ国際会議場(千葉市)
    • Year and Date
      2010-05-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] Progressive melting of a hot mantle diapir with entrainment beneath southwestern Japan2009

    • Author(s)
      柵山徹也
    • Organizer
      AGU Fall Meeting
    • Place of Presentation
      San Francisco
    • Year and Date
      2009-12-16
    • Related Report
      2010 Final Research Report
  • [Presentation] Progressive melting of a hot mantle diapir with entrainment beneath southwestern Japan2009

    • Author(s)
      柵山徹也
    • Organizer
      AGU 2009 fall meeting
    • Place of Presentation
      アメリカ・サンフランシスコ
    • Year and Date
      2009-12-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] マントルダイアピルの累進的融解と取り込み-北西九州、北松浦玄武岩からの岩石・地球化学的制約2009

    • Author(s)
      柵山徹也
    • Organizer
      日本火山学会2009年秋季大会
    • Place of Presentation
      神奈川県立生命の星・地球博物館
    • Year and Date
      2009-10-11
    • Related Report
      2010 Final Research Report
  • [Presentation] マントルダイアピルの累進的融解と取り込み:北西九州、北松浦玄武岩からの岩石・地球化学的制約2009

    • Author(s)
      柵山徹也
    • Organizer
      日本火山学会2009年秋季大会
    • Place of Presentation
      神奈川・神奈川県立生命の星地球博物館
    • Year and Date
      2009-10-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] 背弧域上部マントルの融解プロセス:韓国Chugaryong火山からの制約2009

    • Author(s)
      柵山徹也
    • Organizer
      日本地質学会第116年学術大会
    • Place of Presentation
      岡山理科大学
    • Year and Date
      2009-09-05
    • Related Report
      2010 Final Research Report
  • [Presentation] 背弧域上部マントルの融解プロセス:韓国 Chugaryong 火山からの制約2009

    • Author(s)
      柵山徹也
    • Organizer
      日本地質学会第116年学術大会
    • Place of Presentation
      岡山・岡山理科大学
    • Year and Date
      2009-09-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] Upwelling and melting of a hot mantle diapir beneath northwestern Kyushu, Japan2009

    • Author(s)
      柵山徹也
    • Organizer
      地球惑星科学連合2009年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2009-05-18
    • Related Report
      2010 Final Research Report
  • [Presentation] 高温ダイアピルの上昇と融解:北西九州、北松浦玄武岩からの制約2009

    • Author(s)
      柵山徹也
    • Organizer
      地球惑星科学連合2009年度連合大会
    • Place of Presentation
      千葉・慕張
    • Year and Date
      2009-05-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] Cenozoic volcanisms and tectonic history of northern Kyushu2009

    • Author(s)
      柵山徹也
    • Organizer
      2009年地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2009-05-16
    • Related Report
      2010 Final Research Report
  • [Presentation] 九州北部の新生代テクトニクスと火成活動2009

    • Author(s)
      柵山徹也
    • Organizer
      地球惑星科学連合2009年度連合大会
    • Place of Presentation
      千葉・幕張
    • Year and Date
      2009-05-16
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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