HAYASHI KEIICHI 林圭一

… Alternative Names

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

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

HAYASHI KEIICHI 林 圭一

Hayashi Keiichi 林 圭一

HAYASHI Keiichi 林 圭一

Research Projects

Research Products

Co-Researchers

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

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Environmental changes during the Latest Cretaceous Mass Extinction Event recorded in the complete K/Pg boundary sequence discovered firstly in East Asia

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Paleoenvironmental studies of terrestrial and marine sequences in Northwest Pacific region during Paleocene-Eocene Thermal Maximum.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Improvement of Cretaceous Geologic Time Scale

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Detecting trace of paleo-tsunami event from the bed form on the seafloor of a coastal shelf

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Preliminary tephrochronological study of the Yezo Group (uppermost Albian?basal Campanian) in north Japan2019

Author(s)

Journal Title

DOI

Data Source

[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)

Journal Title

DOI

Data Source

[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)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[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)

Organizer

Data Source

[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)

Organizer

Data Source

[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)

Organizer

Data Source

[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)

Organizer

Data Source

[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)

Organizer

Data Source

HAYASHI KEIICHI 林圭一

Hayashi Keiichi 林圭一

HAYASHI Keiichi 林圭一

[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