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Detection of tsunami flooding and geochemical estimates of seawater influx

Research Project

Project/Area Number 22651066
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Natural disaster science
Research InstitutionTohoku University

Principal Investigator

MINOURA Koji  東北大学, 大学院・理学研究科, 教授 (10133852)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,370,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥2,200,000 (Direct Cost: ¥2,200,000)
Keywords津波 / 溯上流 / 海水氾濫 / 海水陸水混合 / 化学痕跡 / 炭酸塩 / 粒子間流体 / 粒子間沈殿物 / 津波堆積物 / 溯上 / 溯上痕跡 / 炭酸塩化 / 海水溯上域 / 化学沈澱メカニズム / 浸水域評価
Research Abstract

Lacustrine deposits of the Pacific coast of northeast Japan contain intercalated thin beds of well-sorted medium sand. Examination of the deposits from a coastal site of Sanriku has revealed that sand grains are of marine origin and are fractions of deposits in marshy ponds, transported from the littoral environment by a great flooding of seawater. The mode of sedimentation shown in the thin beds of sand implies that they were deposited by tsunamis, each with a maximum rise of 1 m or more above sea level.

Report

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

    (25 results)

All 2012 2011 2010 Other

All Journal Article (10 results) (of which Peer Reviewed: 8 results) Presentation (9 results) Book (5 results) Remarks (1 results)

  • [Journal Article] The 2011 Tohoku-Oki Earthquake Tsunami : Similarities and Differences to the 869 Jogan Tsunami on the Sendai Plain2012

    • Author(s)
      Sugawara, D., Imamura, F., Goto, K., Matsumoto, H., and Minoura, K.
    • Journal Title

      Pure Appl. Geophys

      Volume: 24(印刷中) Issue: 5 Pages: 831-843

    • DOI

      10.1007/s00024-012-0460-1

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 津波の水理堆積学的考察2011

    • Author(s)
      箕浦幸治
    • Journal Title

      科学(岩波書店)

      Volume: 第81巻, 第10号 Pages: 1077-1082

    • Related Report
      2011 Final Research Report
  • [Journal Article] 地質学的データを用いた西暦869年貞観地震津波の復元について2011

    • Author(s)
      菅原大助・今村文彦・松本秀昭・後藤和久・箕浦幸治
    • Journal Title

      自然災学科学

      Volume: 第29巻, 第4号 Pages: 501-516

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Studies on sediment liquefaction by underwater shock waves on the hypothesis of meteorite impact2011

    • Author(s)
      Minoura, K., Sugawara, D., Hosseini, S., Takayama, K
    • Journal Title

      Science Rep.Tohoku University, 2nd ser.(Geol.)

      Volume: 64 Pages: 1-10

    • Related Report
      2011 Annual Research Report
  • [Journal Article] 地質学的データを用いた西暦869年貞観地震津波の復元について2011

    • Author(s)
      菅原大助・箕浦幸治, ほか
    • Journal Title

      自然災害科学

      Volume: 24 Pages: 501-516

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 地質学的データを用いた西暦869年貞観地震津波の復元について2011

    • Author(s)
      菅原大助・今村文彦・松本秀明・後藤和久・箕浦幸治
    • Journal Title

      自然災害科学

      Volume: 29 Pages: 501-516

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Distribution of boulders at Miyara Bay of Ishigaki Island, Japan : A flow characteristic indicator of the tsunamis and storm waves2010

    • Author(s)
      Goto K., Shinozaki T., Minoura K., Okada K., Sugarawa D. and Imamura F.
    • Journal Title

      Island Arc

      Volume: vol.19 Pages: 412-426

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 地質学的データを用いた西暦869年貞観地震津波の復元について2010

    • Author(s)
      菅原大助・今村文彦・松本秀明・後藤和久・箕浦幸治
    • Journal Title

      津波工学研究報告

      Volume: 第27巻 Pages: 103-132

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Distribution of boulders at Miyara Bay of Ishigaki Island, Japan:A flow characteristic indicator of the tsunamis and storm waves.2010

    • Author(s)
      Goto K., Shinozaki, T., Minoura, et al.
    • Journal Title

      Island Arc

      Volume: 19 Pages: 412-426

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Studies on sediment liquefaction by underwater shock waves on the hypothesis of meteorite impact.2010

    • Author(s)
      Minoura, K., Sugawara, D., Hosseini S.H.R., Takayama, K.
    • Journal Title

      Science Report of the Tohoku University, 2^<nd> saries(Geology)

      Volume: 64 Pages: 1-10

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 津波痕跡の化学的検出2011

    • Author(s)
      箕浦幸治
    • Organizer
      日本堆積学会2011年大会
    • Place of Presentation
      長崎大学(招待)
    • Year and Date
      2011-12-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] Great East Japan Earthquake Tsunami2011

    • Author(s)
      Iijima, Y., Minoura, K., Hirano, S., Ymamada, T.
    • Organizer
      AGU
    • Place of Presentation
      サンフランシスコアメリカ
    • Year and Date
      2011-12-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] 東日本太平洋沖地震津波の湖上と海水氾濫による堆積作用2011

    • Author(s)
      箕浦・平野・山田・飯島
    • Organizer
      日本地質学会第118年学術大会
    • Place of Presentation
      茨城大学(招待)
    • Year and Date
      2011-09-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] Reviewing of neotectonism in NE Japan2011

    • Author(s)
      箕浦幸治
    • Organizer
      地学団体研究会第65回総会
    • Place of Presentation
      弘前大学(招待)
    • Year and Date
      2011-08-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] サンゴ礁上の堆積物分布における台風の高波の役割2011

    • Author(s)
      池間, 後藤, 箕浦, 宮城, 今村
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2011-05-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] Great Wast Japan Earthqauke Tusnmia2011

    • Author(s)
      Iijima, Y., Minoura, K., Hirano, S., and Ymamada, T.
    • Organizer
      he AGU 2011 Fall Meeting
    • Place of Presentation
      San Francisco, America
    • Related Report
      2011 Final Research Report
  • [Presentation] Reconstruction of the AD 869 Jogan tsunami in Northeast Japan2010

    • Author(s)
      Minoura, K.
    • Organizer
      ISC (International Sedimentological Congress)
    • Place of Presentation
      Mendosa, Argentina
    • Related Report
      2011 Final Research Report
  • [Presentation] Sediment distribution and inundation area by the AD 869 Jogan tsunami in Sendai Plain, Northeast Japan2010

    • Author(s)
      Sugawara, D. and Minoura, K.
    • Organizer
      The 3rd International Tsunami Field Symposium
    • Place of Presentation
      Sendai, Japan
    • Related Report
      2011 Final Research Report
  • [Presentation] Reconstruction of the AD 869 Jogan tsunami in Northeast Japan.2010

    • Author(s)
      Minoura, K.
    • Organizer
      2010 ISC (lnternational Sedimentological Congress)
    • Place of Presentation
      Mendosa, Argentina.
    • Related Report
      2010 Annual Research Report
  • [Book] 地球進化論2011

    • Author(s)
      平朝彦・阿部豊・川上紳一・清川昌一・有馬真・田近英一・箕浦幸治
    • Publisher
      岩波書店
    • Related Report
      2011 Final Research Report
  • [Book] 地球のテクトニクスI-堆積学・変動地形学2011

    • Author(s)
      箕浦幸治・池田安隆
    • Publisher
      共立出版
    • Related Report
      2011 Final Research Report
  • [Book] 地球のテクトニクスI堆積学・変動地形学2011

    • Author(s)
      箕浦幸治・池田康隆(共著)
    • Publisher
      共立出版
    • Related Report
      2011 Annual Research Report
  • [Book] 地球進化論2011

    • Author(s)
      平, 阿部, 川上, 清川, 有馬, 田近, 箕浦(共著)
    • Publisher
      岩波書店
    • Related Report
      2011 Annual Research Report
  • [Book] 地球のテクトニクス-堆積物の学2011

    • Author(s)
      箕浦幸治
    • Total Pages
      119
    • Publisher
      共立出版(印刷中)
    • Related Report
      2010 Annual Research Report
  • [Remarks] 2010年度日本地質学会論文賞受賞

    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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