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HAYASHI KEIICHI  林 圭一

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Hayashi Keiichi  林 圭一

HAYASHI Keiichi  林 圭一

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Researcher Number 30707906
Other IDs
Affiliation (Current) 2025: 地方独立行政法人北海道立総合研究機構, 産業技術環境研究本部 エネルギー・環境・地質研究所, 主査
Affiliation (based on the past Project Information) *help 2020 – 2024: 地方独立行政法人北海道立総合研究機構, 産業技術環境研究本部 エネルギー・環境・地質研究所, 主査
2019 – 2020: 地方独立行政法人北海道立総合研究機構, 環境・地質研究本部 地質研究所, 主査
2018: 地方独立行政法人北海道立総合研究機構, 環境・地質研究本部地質研究所, 主査
2016: 北海道立総合研究機構, 環境・地質研究本部 地質研究所, 研究職員
Review Section/Research Field
Principal Investigator
Basic Section 17050:Biogeosciences-related
Except Principal Investigator
Medium-sized Section 17:Earth and planetary science and related fields / Basic Section 17050:Biogeosciences-related / Natural disaster / Disaster prevention science
Keywords
Principal Investigator
渦鞭毛藻シスト / PETM / 陸上古環境 / 古一次生産 / 渦鞭毛藻シスト化石層序 / 羽幌層 / 根室層群 / 北西太平洋 / 暁新世-始新世境界温暖化極大(PETM)
Except Principal Investigator
北海道 … More / 白亜紀 / 復活 / 生態系 / アジア大陸 / 暁新世 / 古環境解析 / K/Pg境界 / 古第三紀 / 白糠丘陵 / 大量絶滅 / 白亜紀/古第三紀境界 / 絶滅 / 白亜紀末 / 根室層群 / K/Pg / 北米 / 根室層gン / 国際標準年代モデル / オスミウム同位体 / 国際年代モデル / 凝灰岩 / 放射年代 / 炭素同位体 / 蝦夷層群 / 年代尺度 / 津波シミュレーション / 珪藻遺骸群集 / イベント堆積物 / 沖積層 / 津波数値シミュレーション / 古海水準 / 内部波 / ベッドフォーム / 津波堆積物 / サンドリッジ / 陸棚 / 数値シミュレーション / 日本海東縁変動帯 Less
  • Research Projects

    (5 results)
  • Research Products

    (14 results)
  • Co-Researchers

    (17 People)
  •  How did the Asian continental ecosystem recover during the Paleocene? - A complete picture of the post-K/Pg revival process

    • Principal Investigator
      西 弘嗣
    • Project Period (FY)
      2024 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 17050:Biogeosciences-related
    • Research Institution
      Fukui Prefectural University
  •  Environmental changes during the Latest Cretaceous Mass Extinction Event recorded in the complete K/Pg boundary sequence discovered firstly in East Asia

    • Principal Investigator
      高嶋 礼詩
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 17:Earth and planetary science and related fields
    • Research Institution
      Tohoku University
  •  Paleoenvironmental studies of terrestrial and marine sequences in Northwest Pacific region during Paleocene-Eocene Thermal Maximum.Principal Investigator

    • Principal Investigator
      Hayashi Keiichi
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 17050:Biogeosciences-related
    • Research Institution
      Hokkaido Research Organization
  •  Improvement of Cretaceous Geologic Time Scale

    • Principal Investigator
      Takashima Reishi
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
    • Review Section
      Medium-sized Section 17:Earth and planetary science and related fields
    • Research Institution
      Tohoku University
  •  Detecting trace of paleo-tsunami event from the bed form on the seafloor of a coastal shelf

    • Principal Investigator
      NISHINA Kenji
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Natural disaster / Disaster prevention science
    • Research Institution
      Hokkaido Research Organization

All 2024 2023 2019 2018

All Journal Article Presentation

  • [Journal Article] Large igneous province activity drives oceanic anoxic event 2 environmental change across eastern Asia2024

    • Author(s)
      Takashima R., Selby D., Yamanaka T., Kuwahara Y., Nakamura H., Sawada K., Ikeda M. A., Ando T., Hayashi K., Nishida M., Usami T., Kameyama D.. Nishi H., Kuroyanagi A., Gyawali B. R.
    • Journal Title

      Communications Earth & Environment

      Volume: 5 Issue: 1 Pages: 1-8

    • DOI

      10.1038/s43247-024-01214-z

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K03558, KAKENHI-PROJECT-22KJ0098, KAKENHI-PROJECT-21H04503, KAKENHI-PROJECT-20H02012
  • [Journal Article] Preliminary tephrochronological study of the Yezo Group (uppermost Albian?basal Campanian) in north Japan2019

    • Author(s)
      Kuwabara Sato、Takashima Reishi、Orihashi Yuji、Nishi Hiroshi、Satoh Takafumi、Hayashi Keiichi
    • Journal Title

      Cretaceous Research

      Volume: 103 Pages: 104158-104158

    • DOI

      10.1016/j.cretres.2019.06.004

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KK0091, KAKENHI-PROJECT-17K05674
  • [Journal Article] Establishment of Upper Cretaceous bio- and carbon isotope stratigraphy in the northwest Pacific Ocean and radiometric ages around the Albian/Cenomanian, Coniacian/Santonian and Santonian/Campanian boundaries2019

    • Author(s)
      Takashima, R., Nishi, H., Yamanaka, T., Orihashi, Y., Tsujino, Y., Quidelleur, X., Hayashi, K., Sawada, K., Nakamura, H. and Ando
    • Journal Title

      Newsletters on Stratigraphy

      Volume: 52 Issue: 3 Pages: 341-376

    • DOI

      10.1127/nos/2019/0472

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K16346, KAKENHI-PROJECT-18KK0091, KAKENHI-PROJECT-18H01322, KAKENHI-PROJECT-17K05674
  • [Journal Article] Mid-Cretaceous climatic warmings and environmental changes recorded in the lower and middle part of the Yezo Group, Hokkaido, northern Japan2018

    • Author(s)
      Takashima Reishi、Sano Shin-ichi、Hayashi Keiichi
    • Journal Title

      The Journal of the Geological Society of Japan

      Volume: 124 Issue: 6 Pages: 381-398

    • DOI

      10.5575/geosoc.2018.0014

    • NAID

      130007436826

    • ISSN
      0016-7630, 1349-9963
    • Year and Date
      2018-06-15
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05674, KAKENHI-PROJECT-18KK0091
  • [Presentation] 白糠丘陵地域に露出する根室層群の白亜紀-古第三紀境界付近の層序とK/Pg境界2024

    • Author(s)
      髙嶋礼詩・林圭一・黒田潤一郎・太田映・星博幸・折橋裕二・西弘嗣・山中寿朗・沢田健・林和生・池田雅志・細萱航平・Babu Ram Gyawali
    • Organizer
      日本地質学会東北支部会
    • Data Source
      KAKENHI-PROJECT-21H04503
  • [Presentation] 蝦夷層群の統合層序と凝灰岩の放射年代に基づく白亜紀海洋無 酸素事変OAE1aの年代モデルについて-日米英共同プロジェクトの成果-2023

    • Author(s)
      髙嶋礼詩,Singer Bradley,Selby David, Schmitz Mark,Sageman Bradley,Li Youjuan,Podrecca Luca,Savatic Katarina,林 圭一,山中寿朗
    • Organizer
      日本地質学会第130年学術大会
    • Data Source
      KAKENHI-PROJECT-21H04503
  • [Presentation] 白糠丘陵地域に露出する根室層群の白亜紀―古第三紀境界付近の層序2023

    • Author(s)
      高嶋礼詩,林圭一,黒田潤一郎,太田映,星博幸,折橋裕二,西弘嗣,山中寿朗,沢田健,林和生,池田雅志,細萱航平,淺原良浩
    • Organizer
      日本地球惑星科学連合2023年大会
    • Data Source
      KAKENHI-PROJECT-21H04503
  • [Presentation] 根室層群における白亜紀―古第三紀境界のオスミウム同位体層序2023

    • Author(s)
      太田 映 ,黒田潤一郎,高嶋礼詩,星 博幸,林  圭一,鈴木勝彦,石川 晃,西 弘嗣
    • Organizer
      日本地質学会第130年学術大会
    • Data Source
      KAKENHI-PROJECT-21H04503
  • [Presentation] 北海道東部,白糠丘陵に分布する根室層群の古地磁気層序2023

    • Author(s)
      星 博幸・北野陽太・三田一葉・高嶋礼詩・林 圭一
    • Organizer
      日本地球惑星科学連合2023年大会
    • Data Source
      KAKENHI-PROJECT-21H04503
  • [Presentation] 根室層群の白亜系-古第三系境界堆積物の磁気特性2023

    • Author(s)
      星 博幸・高橋亮貴・高嶋礼詩・林 圭一
    • Organizer
      日本地球惑星科学連合2023年大会
    • Data Source
      KAKENHI-PROJECT-21H04503
  • [Presentation] Climate, vegetation and oceanographic change in the eastern margin of Asia during Oceanic Anoxic Event 2 driven by pulsed Large Igneous Province activity2023

    • Author(s)
      Takashima, R., Selby, D., Yamanaka, T., Kuwahara, Y., Nakamura, H., Sawada, K., Ikeda, M. A., Ando, T., Hayashi, K., Nishi, H., Kuroyanagi, A., Gyawali, B. R.
    • Organizer
      2nd Asia Paleontological Congress, August 6th, Tokyo
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04503
  • [Presentation] 北海道東部に分布する根室層群における暁新世~始新世前期の渦鞭毛藻シスト化石―炭素同位体比統合層序2023

    • Author(s)
      林圭一,西弘嗣,高嶋礼詩,山中寿朗
    • Organizer
      日本地球惑星科学連合2023年大会
    • Data Source
      KAKENHI-PROJECT-21H04503
  • [Presentation] 北海道東部に分布する根室層群における暁新世~始新世前期の渦鞭毛藻シスト化石-炭素同位体比統合層序2023

    • Author(s)
      林 圭一、西 弘嗣、高嶋礼詩、山中寿朗
    • Organizer
      日本地球惑星科学連合2023年大会
    • Data Source
      KAKENHI-PROJECT-20K04153
  • [Presentation] 北海道苫前地域における蝦夷層群のAlbian-Campanian区間の統合層序と放射年代2019

    • Author(s)
      西 弘嗣・高嶋礼詩・山中寿朗・林圭一・折橋裕二
    • Organizer
      日本地質学会
    • Data Source
      KAKENHI-PROJECT-18KK0091
  • 1.  Takashima Reishi (00374207)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 9 results
  • 2.  黒柳 あずみ (20536510)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  西 弘嗣 (20192685)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 5 results
  • 4.  沢田 健 (20333594)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 5.  NISHINA Kenji (40446373)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  KASE Yoshihiro (20707715)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  SAGAYAMA Tsumoru (90446352)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  URABE Atsushi (20281173)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  TAKASHIMIZU Yasuhiro (10446370)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  川上 源太郎 (40446365)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  内田 康人 (60465961)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  黒田 潤一郎 (10435836)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 13.  折橋 裕二 (70313046)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 14.  星 博幸 (90293737)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 15.  TSUJINO Yasuyuki
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 16.  中村 英人
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 17.  安藤 卓人
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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