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The application of thick annually lake deposits in Finland as Anthropocene high-resolution environmental archives

Research Project

Project/Area Number 20K20729
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 4:Geography, cultural anthropology, folklore, and related fields
Research InstitutionShimane University (2022)
Kyushu University (2020-2021)

Principal Investigator

KASHIMA KAORU  島根大学, エスチュアリー研究センター, 客員研究員 (90192533)

Co-Investigator(Kenkyū-buntansha) 福本 侑  島根大学, エスチュアリー研究センター, 客員研究員 (20772974)
山田 和芳  早稲田大学, 人間科学学術院, 教授 (60508167)
Project Period (FY) 2020-07-30 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2020: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords年縞湖沼堆積物 / 完新世 / 人新世 / 珪藻遺骸群集 / 長期的気候変動復元 / 破局的気候急変 / 大規模噴火 / 地球温暖化 / 年縞 / 湖沼 / 高精度環境復元 / フィンランド / 珪藻 / 花粉 / 年縞堆積物
Outline of Research at the Start

フィンランドには、多数の湖沼が分布しているが、その中には毎年の季節変動が厚い縞状の堆積構造を形成した年縞が分布している。過去300年間の豪雨回数とその豪雨強度、毎年の降雪量、および夏季における気温および日射量の変動が定量的に復元され、さらに周辺地域における人間活動に伴う自然環境影響を評価する。これは人新世環境変動アーカイブの精度を飛躍的に向上させ、全地球規模の地球環境の将来予測に活用され、その学術的・社会的なインパクトは極めて大きい。

Outline of Final Research Achievements

In Finland, there are plenty freshwater lakes where seasonal lake environmental changes were recorded as annually laminated deposits. We surveys at the following three lakes in the central Finland to reconstruct high resolution environmental histories using annually laminate time setting of the deposits. Our target was about these 2000 years to presume anthropogenic impacts and global climatic impacts during the Roman Warm Period, the Great Migration Period, the Medieval Warm Period, the Little Ice Age and the Global Warming. The survey lakes located in eastern-central part of Finland, were listed as follows; Lake Kalio-Kourjarvi (438samples; about 9 years’ interval, until the base of the core, dated BC3397.), Lake Lehmilampijarvi (402 samples; about 4.5 years’ interval, until BC37), Lake Korttajarvi (146 samples; about 9 years’ interval, until AD121)

Academic Significance and Societal Importance of the Research Achievements

本研究の成果は、福井県年縞博物館を通じ、その展示活動および社会教育活動に活用される。これらの活動を通じて、研究者のみならず学生生徒や市民に対して、環境問題への興味を深め、地球環境保全の重要性を訴えることができる。
若手研究者養成への貢献(若手研究者養成への取組、成果)としては、Turku大学博士課程大学院生2名、Sarianna Salminen及び Mira Tammelinの博士論文最終審査(2022年7月実施)に参加し、彼らの博士論文成果の取りまとめに寄与した。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (24 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (7 results) Journal Article (11 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 9 results) Presentation (6 results) (of which Int'l Joint Research: 2 results)

  • [Int'l Joint Research] University of Turku(フィンランド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] KIGAM/Kyunghee University(韓国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] National Chung Cheng University/National Taiwan University(その他の国・地域 台湾)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] National University of Mongolia/Institute of Geography and Geoecology(モンゴル)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Gottingen University(ドイツ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Turku(フィンランド)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] トゥルク大学(フィンランド)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Fossil diatom assemblage changes due to paleoenvironment change, tsunami, and typhoon in southern Japan2023

    • Author(s)
      Cho Ara、Kashima Kaoru、Baranes Hannah、Ladlow Caroline、Katsuki Kota、Woodruff Jonathan D.
    • Journal Title

      Island Arc

      Volume: 32 Issue: 1

    • DOI

      10.1111/iar.12476

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Early Holocene relative sea-level changes on the central east coast of the Yellow Sea2022

    • Author(s)
      Yang Dong-Yoon、Han Min、Yoon Hyun Ho、Cho Ara、Kim Jin Cheul、Choi Eunseo、Kashima Kaoru
    • Journal Title

      Palaeogeography, Palaeoclimatology, Palaeoecology

      Volume: 603 Pages: 111185-111185

    • DOI

      10.1016/j.palaeo.2022.111185

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Records of environmental and ecological changes related to excavation in varve sediment from Lake Hiruga in central Japan2022

    • Author(s)
      Seto, K., Katsuki, K., Tsujimoto, A., Kitagawa, J., Yamada, K
    • Journal Title

      Journal of Paleolimnology,

      Volume: 68 Issue: 3 Pages: 329-343

    • DOI

      10.1007/s10933-022-00251-y

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Environmental evolution and fire history of Rebun Island (Northern Japan) during the past 17,000 years based on biomarkers and pyrogenic compound records from Lake Kushu2022

    • Author(s)
      Yamamoto Masanobu、Wang Fangxian、Irino Tomohisa、Yamada Kazuyoshi、Haraguchi Tsuyoshi、Nakamura Hideto、Gotanda Katsuya、Yonenobu Hitoshi、Leipe Christian、Chen Xuan-Yu、Tarasov Pavel E.
    • Journal Title

      Quaternary International

      Volume: 623 Pages: 8-18

    • DOI

      10.1016/j.quaint.2021.09.015

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Population genetic dynamics during colonisation and establishment of an obligate parthenogenetic <i>Daphnia pulex</i> population in a small lake of a continental archipelago2022

    • Author(s)
      Otake Yurie、Innan Hideki、Ohtsuki Hajime、Urabe Jotaro、Yamada Kazuyoshi、Yoshida Takehito
    • Journal Title

      Freshwater Biology

      Volume: 67 Issue: 8 Pages: 1428-1438

    • DOI

      10.1111/fwb.13951

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Late-Holocene salinity changes in Lake Ogawara, Pacific coast of northeast Japan, related to sea-level fall inferred from sedimentary geochemical signatures2022

    • Author(s)
      Nara Fumiko Watanabe、Watanabe Takahiro、Matsunaka Tetsuya、Yamasaki Shin-ichi、Tsuchiya Noriyoshi、Seto Koji、Yamada Kazuyoshi、Yasuda Yoshinori
    • Journal Title

      Palaeogeography, Palaeoclimatology, Palaeoecology

      Volume: 592 Pages: 110907-110907

    • DOI

      10.1016/j.palaeo.2022.110907

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Long-term changes in morphological traits of Daphnia pulex in Lake Fukami-ike, Japan2021

    • Author(s)
      Otake Yurie、Ohtsuki Hajime、Urabe Jotaro、Yamada Kazuyoshi、Yoshida Takehito
    • Journal Title

      Limnology

      Volume: 22 Issue: 3 Pages: 329-336

    • DOI

      10.1007/s10201-021-00659-x

    • NAID

      40022642958

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Lacustrine Biomarker Record From Rebun Island Reveals a Warm Summer Climate in Northern Japan During the Early Middle Holocene Due to a Stronger North Pacific High2021

    • Author(s)
      Yamamoto Masanobu、Wang Fangxian、Irino Tomohisa、Suzuki Kenta、Yamada Kazuyoshi、Haraguchi Tsuyoshi、Gotanda Katsuya、Yonenobu Hitoshi、Chen Xuan-Yu、Tarasov Pavel
    • Journal Title

      Frontiers in Earth Science

      Volume: 9 Pages: 704332-704332

    • DOI

      10.3389/feart.2021.704332

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characteristics in trace elements compositions of tephras (B-Tm and To-a) for identification tools2021

    • Author(s)
      Nara, F.W., Yokoyama, T., Yamazaki, S., Minami, M., Asahara, Y., Watanabe, T., Yamada, K., Tsuchiya, N., Yasuda, Y.
    • Journal Title

      Geochemical Journal

      Volume: 55 Issue: 3 Pages: 117-133

    • DOI

      10.2343/geochemj.2.0619

    • NAID

      130008119449

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] フィンランドにおける年縞堆積物から産出する珪藻遺骸群集-人新世環境変動アーカイブとしての年縞湖沼堆積物の活用をめざして-2020

    • Author(s)
      鹿島 薫・福本侑・サーリネンティモ
    • Journal Title

      環境考古学と富士山

      Volume: 4 Pages: 20-34

    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Journal Article] 年輪環境学の新しい軸2020

    • Author(s)
      山田和芳
    • Journal Title

      環境考古学と富士山

      Volume: 4 Pages: 3-10

    • Related Report
      2020 Research-status Report
  • [Presentation] フィンランド の 年縞湖沼 における生物遺骸群集(珪藻・黄金色藻シスト) 変動を用いた過去 2000年間の洪水頻度・気候変動の詳細復元2022

    • Author(s)
      鹿島 薫・福本侑・サーリネンティモ
    • Organizer
      日本地理学会2023年春季学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] フィンランド中部の年縞湖沼堆積物における珪藻藻遺骸群集の変動と過去2000 年間の環境変動復元2022

    • Author(s)
      鹿島 薫・福本侑・サーリネンティモ
    • Organizer
      日本珪藻学会第42回研究集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] フィンランド の 年縞湖沼 における珪藻・黄金色藻遺骸群集の変動を用いた 過去 750年間の洪水頻度の復元2021

    • Author(s)
      鹿島 薫、福本 侑、Saarinen Timo
    • Organizer
      日本第四紀学会2021年大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Reconstruction of environmental and flooding histories since AD1250 at three annually laminated lakes in the Central Finland presumed using diatom assemblages2021

    • Author(s)
      Kaoru Kashima, Yu Fukumoto, Timo Saarinen
    • Organizer
      26th International Diatom Symposium (Online)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 珪藻および黄金色藻遺骸を用いたフィンランド中部年縞湖沼Kortta湖におけるAD1250年以降の環境・洪水変動史の復元2021

    • Author(s)
      鹿島 薫、福本 侑、Saarinen Timo
    • Organizer
      地球惑星科学連合大会2021
    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Presentation] Sedimentary science to access mercury in 'varves'2021

    • Author(s)
      Kazuyoshi Yamada
    • Organizer
      Online Seminar on Geological and Environmental Research Methodology for ASGM
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research

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Published: 2020-08-03   Modified: 2024-01-30  

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