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Reconstruction of Quaternary crustal uplifting history of island arcs by inversion of river longitudinal profiles

Research Project

Project/Area Number 18K18786
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 17:Earth and planetary science and related fields
Research InstitutionKyoto University

Principal Investigator

Naruse Hajime  京都大学, 理学研究科, 准教授 (40362438)

Co-Investigator(Kenkyū-buntansha) 堤 昭人  京都大学, 理学研究科, 准教授 (90324607)
Project Period (FY) 2018-06-29 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2018: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords逆解析 / テクトニクス / 堆積学 / 地形学 / モーフォダイナミクス
Outline of Final Research Achievements

In this study, we developed an inverse analysis method to reconstruct the tectonics of active continental margin such as the Japanese Islands from the longitudinal profiles of rivers. The method is based on the MCMC method, so that the uncertainty of the results can be evaluated. The developed method is applied to river systems in the Kii Peninsula, Shikoku and Tohoku regions, and the results for the past 120,000 years are in good agreement with the existing method. Futhremore, tectonic histories of past 600,000 - 800,000 years were estimated, which was difficult for existing methods. This study suggests that the inversion method of the river longitudinal profiles is suitable for reconstructing the Quaternary tectonics of island arcs.

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Academic Significance and Societal Importance of the Research Achievements

これまで困難であった第四紀島弧テクトニクスの面的かつ連続的な復元が本研究で開発した手法により可能となった.既存の地形学的手法では,隆起速度が復元できるのは段丘が存在する地域に限定されたり,熱年代学的手法では適用可能な岩相に制約があった.島弧の地殻隆起速度の履歴を知ることは,活動的縁辺域のプレートテクトニクスを理解することに役立つだけではなく,二酸化炭素回収・貯留に関する長期評価や,核廃棄物の地層処分にとっても基盤的な情報を与えるだろう.

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (13 results)

All 2021 2020 2019 2018

All Journal Article (11 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 10 results,  Open Access: 2 results) Presentation (1 results) Book (1 results)

  • [Journal Article] Reconstruction of flow conditions from 2004 Indian Ocean tsunamideposits at the Phra Thong island using a deep neural networkinverse model2021

    • Author(s)
      Mitra Rimali、Naruse Hajime、Fujino Shigehiro
    • Journal Title

      Natural Hazards and Earth System Sciences

      Volume: 0 Pages: 1-23

    • DOI

      10.5194/nhess-2020-373

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shape difference of mud clasts depending on depositional facies: application of newly modified elliptic Fourier analysis to hybrid event beds2020

    • Author(s)
      Fukuda Sojiro、Naruse Hajime
    • Journal Title

      Journal of Sedimentary Research

      Volume: 90 Issue: 10 Pages: 1410-1435

    • DOI

      10.2110/jsr.2020.67

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relating the Flow Processes and Bedforms of Steady-State and Waning Density Currents2020

    • Author(s)
      de Cala Isabel、Ohata Koji、Dorrell Robert、Naruse Hajime、Patacci Marco、Amy Lawrence A.、Simmons Steve、McLelland Stuart J.、McCaffrey William D.
    • Journal Title

      Frontiers in Earth Science

      Volume: 8 Pages: 535743-535743

    • DOI

      10.3389/feart.2020.535743

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Estimation of Tsunami Characteristics from Deposits: Inverse Modeling Using a Deep‐Learning Neural Network2020

    • Author(s)
      Mitra Rimali、Naruse Hajime、Abe Tomoya
    • Journal Title

      Journal of Geophysical Research: Earth Surface

      Volume: 125 Issue: 9

    • DOI

      10.1029/2020jf005583

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bed-thickness frequency distributions and recurrence intervals of sediment-gravity-flow deposits intercalated in lacustrine varved diatomite: examples from the middle Pleistocene Hiruzenbara Formation, southwest Japan2020

    • Author(s)
      Sasaki Hana、Sasaki Yasunori、Saito-Kato Megumi、Naruse Hajime、Ishihara Yoshiro
    • Journal Title

      Journal of Sedimentary Research

      Volume: 90 Issue: 6 Pages: 561-572

    • DOI

      10.2110/jsr.2020.28

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The grade index model as a rationale for autogenic nonequilibrium responses of deltaic clinoform to relative sea‐level rise2020

    • Author(s)
      Wang Junhui、Naruse Hajime、Muto Tetsuji
    • Journal Title

      Basin Research

      Volume: 32 Issue: 2 Pages: 378-387

    • DOI

      10.1111/bre.12418

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Collisional bending of the western Paleo‐Kuril Arc deduced from paleomagnetic analysis and U?Pb age determination2020

    • Author(s)
      Katagiri Takahiro、Naruse Hajime、Ishikawa Naoto、Hirata Takafumi
    • Journal Title

      Island Arc

      Volume: 29 Issue: 1 Pages: 1-23

    • DOI

      10.1111/iar.12329

    • NAID

      120006810865

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Morphodynamics of River Deltas in Response to Different Basin Water Depths: An Experimental Examination of the Grade Index Model2019

    • Author(s)
      Wang Junhui、Muto Tetsuji、Urata Kento、Sato Toshihiko、Naruse Hajime
    • Journal Title

      Geophysical Research Letters

      Volume: 46 Issue: 10 Pages: 5265-5273

    • DOI

      10.1029/2019gl082483

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Reconstruction of sediment-transport pathways on a modern microtidal coast by a new grain-size trend analysis method2018

    • Author(s)
      Yamashita Shota、Naruse Hajime、Nakajo Takeshi
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 5 Issue: 1 Pages: 1-18

    • DOI

      10.1186/s40645-018-0166-9

    • NAID

      120006410710

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] EVALUATION OF ICHNODIVERSITY BY IMAGE-RESAMPLING METHOD TO CORRECT OUTCROP EXPOSURE BIAS2018

    • Author(s)
      KIKUCHI KAZUKI、NARUSE HAJIME、KOTAKE NOBUHIRO
    • Journal Title

      PALAIOS

      Volume: 33 Issue: 5 Pages: 204-217

    • DOI

      10.2110/palo.2017.090

    • NAID

      120006466628

    • Related Report
      2018 Research-status Report
  • [Journal Article] Temporal changes in the internal stresses and pore pressures in a large-scale submarine mass transport deposit2018

    • Author(s)
      Otsubo Makoto、Naruse Hajime、Miyakawa Ayumu
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 5 Issue: 1 Pages: 59-59

    • DOI

      10.1186/s40645-018-0219-0

    • NAID

      120006528361

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 河床縦断形の逆解析を用いた東北日本弧の地殻隆起速度の時空変動復元2018

    • Author(s)
      中島由以佳・成瀬 元
    • Organizer
      日本堆積学会
    • Related Report
      2018 Research-status Report
  • [Book] 土砂動態学2020

    • Author(s)
      松島 亘志、成瀬 元、横川 美和、東 良慶、今泉 文寿、佐々 真志、田島 芳満、知花 武佳
    • Total Pages
      312
    • Publisher
      共立出版
    • ISBN
      9784320047358
    • Related Report
      2019 Research-status Report

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Published: 2018-07-25   Modified: 2022-01-27  

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