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Okumura Tomoyo  奥村 知世

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Researcher Number 90750000
Other IDs
Affiliation (Current) 2025: 高知大学, 教育研究部総合科学系複合領域科学部門, 准教授
Affiliation (based on the past Project Information) *help 2022 – 2025: 高知大学, 教育研究部総合科学系複合領域科学部門, 准教授
2021 – 2023: 高知大学, 海洋コア総合研究センター, 准教授
2017 – 2021: 高知大学, 海洋コア総合研究センター, 特任助教
2016: 国立研究開発法人海洋研究開発機構, 深海・地殻内生物圏研究分野, 特別研究員(PD)
2015: 国立研究開発法人海洋研究開発機構, 海洋地球生命史研究分野, 特別研究員(PD)
Review Section/Research Field
Principal Investigator
Sections That Are Subject to Joint Review: Basic Section39060:Conservation of biological resources-related , Basic Section39070:Landscape science-related / Basic Section 39070:Landscape science-related / Basic Section 39060:Conservation of biological resources-related / Basic Section 17050:Biogeosciences-related / Stratigraphy/Paleontology
Except Principal Investigator
Medium-sized Section 17:Earth and planetary science and related fields / Basic Section 63010:Environmental dynamic analysis-related / Basic Section 17050:Biogeosciences-related
Keywords
Principal Investigator
カルサイト / チムニー / ブルーサイト / 蛇紋岩化作用 / 生理生態 / 年輪 / 骨格 / 宝石サンゴ / ゲノム解析 / アルカリ湧水 … More / 生命の起源 / 化学合成 / 古生態 / 蛇紋岩湧水 / 炭酸塩 / 深海 / 化学合成微生物 / シアノバクテリア / ストロマトライト … More
Except Principal Investigator
ストロマトライト / バイオマーカー / 吸着 / マンガン酸化物 / バイオミネラル / 中期完新世 / 完新世 / 第四紀 / 古気候 / レアアイソトープ / 炭酸凝集同位体 / 古気候学 / トゥファ / 石筍 / 温泉 / 季節変化 / 塩 / 遺伝子解析 / シリカ / 微生物 / 縞状組織 / シリカ堆積物 / 気候変動 / 安定同位体 / 化学層序 / エディアカラ紀 / 海水組成 / 古土壌 / 古海洋 / 動物進化 / 海洋層状化 / 炭素同位体 / 海綿動物 / 全球凍結 / 新原生代 / シアノバクテリア / 光合成 / 太古代地質試料 / イメージング質量分析 / 光合成生物 / 太古代 Less
  • Research Projects

    (8 results)
  • Research Products

    (30 results)
  • Co-Researchers

    (19 People)
  •  Resilience and long life span physiology of Corallium japonicum from skeletal recordsPrincipal Investigator

    • Principal Investigator
      奥村 知世
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 39060:Conservation of biological resources-related
      Basic Section 39070:Landscape science-related
      Sections That Are Subject to Joint Review: Basic Section39060:Conservation of biological resources-related , Basic Section39070:Landscape science-related
    • Research Institution
      Kochi University
  •  バイオマンガン酸化物に学ぶ海水からのレアメタル回収法

    • Principal Investigator
      菊池 早希子
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  石筍とトゥファのレアアイソトープで復元する温暖期日本列島の高解像度気候記録

    • Principal Investigator
      狩野 彰宏
    • Project Period (FY)
      2020 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 17:Earth and planetary science and related fields
    • Research Institution
      The University of Tokyo
  •  Synthetic experiments and genomic analysis for understanding a possible scenario of the birth of life in chimney structurePrincipal Investigator

    • Principal Investigator
      奥村 知世
    • Project Period (FY)
      2019 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 17050:Biogeosciences-related
    • Research Institution
      Kochi University
  •  Long-term observation of hot spring silica deposits for reconstruction of ancient environment and microbial community

    • Principal Investigator
      Takashima Chizuru
    • Project Period (FY)
      2019 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 17050:Biogeosciences-related
    • Research Institution
      Saga University
  •  Investigation of birth and evolutional history of photosynthetic organism by biomarker imaging of Achaean rocks

    • Principal Investigator
      Ijiri Akira
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 17:Earth and planetary science and related fields
    • Research Institution
      Kobe University
      Japan Agency for Marine-Earth Science and Technology
  •  Understanding of causal relationship between extreme climate and animal evolution in the Ediacaran ocean

    • Principal Investigator
      Akihiro Kano
    • Project Period (FY)
      2018 – 2023
    • 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
      The University of Tokyo
  •  Investigation of stromatolite formation by chemosynthetic microbesPrincipal Investigator

    • Principal Investigator
      Okumura Tomoyo
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Stratigraphy/Paleontology
    • Research Institution
      Kochi University
      Japan Agency for Marine-Earth Science and Technology

All 2024 2023 2022 2021 2020 2019 2017 2016 2015

All Journal Article Presentation Book

  • [Book] Geomicrobiological Properties and Processes of Travertine2019

    • Author(s)
      Kano A., Okumura T., Takashima C., Shiraishi F.
    • Total Pages
      176
    • Publisher
      Springer
    • ISBN
      9789811313370
    • Data Source
      KAKENHI-PROJECT-18KK0094
  • [Journal Article] Mn?carbonate deposition in a seafloor hydrothermal system (CLAM field, Iheya Ridge, Okinawa Trough): Insights from mineralogy, geochemistry and isotope studies2023

    • Author(s)
      Dekov V.M.、Yasuda K.、Kamenov G.、Yasukawa K.、Gu?guen B.、Kano A.、Yoshimura T.、Yamanaka T.、Bindi L.、Okumura T.、Asael D.、Araoka D.、Kato Y.
    • Journal Title

      Marine Geology

      Volume: 460 Pages: 107055-107055

    • DOI

      10.1016/j.margeo.2023.107055

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0094, KAKENHI-PROJECT-20H00191, KAKENHI-PROJECT-20H05658, KAKENHI-PROJECT-21H01204
  • [Journal Article] Stromatolite formation by Anaerolineae-dominated microbial communities in hot spring travertine in North Sumatra, Indonesia2022

    • Author(s)
      T. Okumura, C. Takashima, K. YanagawaA. HarijokoA.Kano
    • Journal Title

      Sedimentary Geology

      Volume: 440 Pages: 106263106263-106263106263

    • DOI

      10.1016/j.sedgeo.2022.106263

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04058, KAKENHI-PROJECT-18KK0094, KAKENHI-PROJECT-20K05404
  • [Journal Article] Stalagmite evidence for East Asian winter monsoon variability and 18O-depleted surface water in the Japan Sea during the last glacial period2021

    • Author(s)
      Shota Amekawa, Kenji Kashiwagi, Masako Hori, Tomomi Sone, Hirokazu Kato, Tomoyo Okumura, Tsai-Luen Yu, Chuan-Chou Shen, Akihiro Kano
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 8 Issue: 1 Pages: 18-18

    • DOI

      10.1186/s40645-021-00409-8

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14407, KAKENHI-PROJECT-20H00191, KAKENHI-PROJECT-20J00843
  • [Journal Article] Potential photosynthetic impact on phosphate stromatolite formation after the Marinoan glaciation: Paleoceanographic implications2019

    • Author(s)
      Shiraishi Fumito、Ohnishi Saki、Hayasaka Yasutaka、Hanzawa Yusaku、Takashima Chizuru、Okumura Tomoyo、Kano Akihiro
    • Journal Title

      Sedimentary Geology

      Volume: 380 Pages: 65-82

    • DOI

      10.1016/j.sedgeo.2018.11.014

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KK0094, KAKENHI-PROJECT-16H06022
  • [Journal Article] Depositional processes of microbially colonized manganese crusts, Sambe hot spring, Japan2019

    • Author(s)
      Shiraishi Fumito、Matsumura Yuya、Chihara Ryoji、Okumura Tomoyo、Itai Takaaki、Kashiwabara Teruhiko、Kano Akihiro、Takahashi Yoshio
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 258 Pages: 1-18

    • DOI

      10.1016/j.gca.2019.05.023

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K21893, KAKENHI-PROJECT-18KK0094, KAKENHI-PROJECT-18KK0296, KAKENHI-PLANNED-17H06455, KAKENHI-PLANNED-17H06458, KAKENHI-PROJECT-17F17332, KAKENHI-PROJECT-17F17383, KAKENHI-PROJECT-16K13911, KAKENHI-PROJECT-18K18787, KAKENHI-PROJECT-17H04582, KAKENHI-PROJECT-18H04134
  • [Journal Article] Transition of microbiological and sedimentological features associated with the geochemical gradient in a travertine mound in northern Sumatra, Indonesia2016

    • Author(s)
      Sugihara, C., Yanagawa, K., Okumura, T., Takashima, C., Harijoko, A., Kano, A.
    • Journal Title

      Sedimentary Geology

      Volume: 343 Pages: 85-98

    • DOI

      10.1016/j.sedgeo.2016.07.012

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05468, KAKENHI-PROJECT-14J10363, KAKENHI-PROJECT-26800262, KAKENHI-PROJECT-16H02235
  • [Journal Article] Brucite chimney formation and carbonate alteration at the Shinkai Seep Field, a serpentinite-hosted vent system in the Southern Mariana Forearc.2016

    • Author(s)
      Okumura, T., Ohara, Y., Stern, R. J., Yamanaka, T., Onishi, Y., Watanabe, H., Chen, C., Bloomer, S. H., Pujana, I., Sakai, S., Ishii, T., Takai, K.
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 17 Issue: 9 Pages: 3775-3796

    • DOI

      10.1002/2016gc006449

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05468, KAKENHI-PROJECT-14J10363, KAKENHI-PROJECT-26291077, KAKENHI-PROJECT-16H06347
  • [Journal Article] Hydrogen and carbon isotope systematics in hydrogenotrophic methanogenesis under H2-limited and -enriched conditions: Implications for the origin of methane and its isotopic diagnosis.2016

    • Author(s)
      Okumura T., Kawagucci S., Saito Y., Matsui Y., Takai K., Imachi H.
    • Journal Title

      Progress in Earth and Planetary Science.

      Volume: 3 Issue: 1 Pages: 14-14

    • DOI

      10.1186/s40645-016-0088-3

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15H05468, KAKENHI-PROJECT-25701004, KAKENHI-PROJECT-15H02419, KAKENHI-PROJECT-15K05263
  • [Presentation] 温泉成シリカ堆積物の堆積速度実験から見積もった縞状組織の周期2024

    • Author(s)
      渡部日陽・坂井清花・高島千鶴・奥村知世・狩野彰宏
    • Organizer
      炭酸塩コロキウム2024 房総半島
    • Data Source
      KAKENHI-PROJECT-19K04058
  • [Presentation] 鹿児島県たまて箱温泉に発達するシリカ堆積物の堆積速度実験2023

    • Author(s)
      高島千鶴・奥村知世・狩野彰宏
    • Organizer
      日本地質学会第130年学術大会2023京都大会
    • Data Source
      KAKENHI-PROJECT-19K04058
  • [Presentation] Microbial communities in brucite-carbonate chimneys and clam colony sediments in the Shinkai Seep Field, the deepest serpentinite-hosted vent system in the Southern Mariana Forearc2022

    • Author(s)
      T. Okumura, Y. Takaki, K. Takai, M. Hirai2 T. Nunoura, Y. Ohara
    • Organizer
      日本地球惑星科学関連合2022年大会
    • Data Source
      KAKENHI-PROJECT-19K14830
  • [Presentation] Alkaline hydrothermal vents as chemiosmotic energy convertors2022

    • Author(s)
      2.H-E. Lee, T. Okumura, M. Yamamoto, J-E.Lee, H. Ooka, A. Yamaguchi, S. D. Namgung, K. T. Nam, S. E. McGlynn, R. Nakamura
    • Organizer
      日本地球惑星科学関連合2022年大会
    • Data Source
      KAKENHI-PROJECT-19K14830
  • [Presentation] イメージング質量分析による約27億年前の堆積岩中のバイオ マーカーマッピング2021

    • Author(s)
      齋藤大樹, 山口耕生, 井尻 暁, 奥村知世
    • Organizer
      日本地質学会第128年学術大会
    • Data Source
      KAKENHI-PROJECT-18K18796
  • [Presentation] しんかい湧水域のチムニーおよび堆積物中の微生物群集組成とその多様性2021

    • Author(s)
      奥村知世,高木善弘,高井研,平井美穂,布浦拓郎,小原泰彦
    • Organizer
      InterRidge-Japan研究集会
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K14830
  • [Presentation] シリカ温泉堆積物に発達する縞状組織の周期および成因2021

    • Author(s)
      高島千鶴,奥村知世,狩野彰宏,角縁進
    • Organizer
      日本地球惑星科学連合2021年大会
    • Data Source
      KAKENHI-PROJECT-19K04058
  • [Presentation] シリカ温泉堆積物に発達する縞状組織の周期及び成因2021

    • Author(s)
      髙島千鶴,奥村知世,角縁進,狩野彰宏
    • Organizer
      地球惑星科学連合2021年大会
    • Data Source
      KAKENHI-PROJECT-19K04058
  • [Presentation] Textual characteristics of laminated silica hot spring deposits in Kagoshima Prefecture2020

    • Author(s)
      高島千鶴,奥村知世,狩野彰宏,角縁進
    • Organizer
      地球惑星科学連合大会2020
    • Data Source
      KAKENHI-PROJECT-19K04058
  • [Presentation] Textual characteristics of laminated silica hot spring deposits in Kagoshima Prefecture2020

    • Author(s)
      Takashima, C., Okumura, T., Kano, A
    • Organizer
      地球惑星科学連合大会
    • Data Source
      KAKENHI-PROJECT-18KK0094
  • [Presentation] Microbial community in brucite-carbonate chimneys discovered in the Shinkai Seep Field, the deepest serpentinite-hosted vent system in the Southern Mariana Forearc.2017

    • Author(s)
      奥村知世・平井美穂・布浦拓郎・高井研・小原泰彦
    • Organizer
      日本地球惑星科学関連合2017年大会
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] しんかい湧水域で発達するチムニーの微生物群衆組成とその多様性2017

    • Author(s)
      奥村知世・高井研・平井美穂・布浦拓郎・高木喜弘・砂村倫成・小原泰彦
    • Organizer
      InterRedge-Japan研究集会
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] Expeditions to the world’s deepest serpentinite-hosted seep system, the Shinkai Seep Fields, the southern Mariana forearc2017

    • Author(s)
      小原泰彦・ 奥村知世・ Robert, J. Stern・大西雄二・大家翔馬・渡部裕美・山中寿朗・藤井昌和・Fernando Martinez・石井輝秋・道林克禎・高井研・Science party for the Shinkai Seep expeditions
    • Organizer
      日本地球惑星科学関連合2017年大会
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] Brucite chimney formation and carbonate alteration at the Shinkai Seep Field, a serpentinite-hosted vent system in the Southern Mariana Forearc.2016

    • Author(s)
      Okumura, T., Ohara, Y., Stern, R. J., Yamanaka, T., Onishi, Y., Watanabe, H., Chen, C., Bloomer, S. H., Pujana, I., Sakai, S., Ishii, T., Takai, K.
    • Organizer
      American Geophysical Union Fall meeting 2016
    • Place of Presentation
      アメリカ合衆国、サンフランシスコ、Moscone Center
    • Year and Date
      2016-12-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] 化学合成生態系で発達するマイクロバイアライト2016

    • Author(s)
      奥村知世
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ、千葉市、千葉県
    • Year and Date
      2016-05-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] Isotope systematics of CO2-H2-H2O-CH4 in hydrogenotrophic methanogenesis examined by laboratory incubation2016

    • Author(s)
      Kawagucci, S., Okumura, T., Saito, Y., Matsui, Y., Takai, K., Imachi, H.
    • Organizer
      Goldschmidt 2016
    • Place of Presentation
      神奈川県、横浜、パシフィコ横浜
    • Year and Date
      2016-06-30
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] Daily lamination formed by sulfur oxidizing bacteria and chloroflexus in a hot spring stromatolite2016

    • Author(s)
      Okumura, T., Takashima, C., Yanagawa, K., Sugihara, C., Harijoko, A. and Kano, A.
    • Organizer
      35th International geological congress
    • Place of Presentation
      南アフリカ共和国、ケープタウン、ケープタウン国際コンベンションセンター
    • Year and Date
      2016-08-31
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] Comprehensive understanding of the Shinkai Seep Field in the Southern Mariana Forearc based on high-resolution bathymetry data.2016

    • Author(s)
      Ohara, Y., Okumura, T., Stern, R. J., Fujii, M., Kasaya, T., Martines, F., Michibayashi, K.
    • Organizer
      American Geophysical Union Fall meeting 2016
    • Place of Presentation
      アメリカ合衆国、サンフランシスコ、Moscone Center
    • Year and Date
      2016-12-15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] 南部マリアナ前弧しんかいシープで発達するチムニーの鉱物組成と堆積組織2015

    • Author(s)
      奥村知世・石井輝秋・小原泰彦 ・高井研・YK13-08 及び YK14-13 乗船研究者一同
    • Organizer
      日本地質学会第122年学術大会
    • Place of Presentation
      信州大学、長野市、長野県
    • Year and Date
      2015-09-12
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] トラバーチンにみられる微生物分帯:スマトラ島北部の例2015

    • Author(s)
      杉原千耶・柳川勝紀・狩野彰宏・高島千鶴・奥村知世・Agung Harijoko
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ、千葉市、千葉県
    • Year and Date
      2015-05-26
    • Data Source
      KAKENHI-PROJECT-15H05468
  • [Presentation] メタン生成古細菌を培養し微生物起源メタンが呈する炭素・水素安定同位体比の特徴を明らかにした上でこれを文献値と比較したところ一致しなかった2015

    • Author(s)
      川口慎介・奥村知世・齊藤弥生・松井洋平・高井研・井町寛之
    • Organizer
      日本地球化学会第62回年会
    • Place of Presentation
      横浜国立大学、横浜市、神奈川県
    • Year and Date
      2015-09-17
    • Data Source
      KAKENHI-PROJECT-15H05468
  • 1.  Akihiro Kano (60231263)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 10 results
  • 2.  Takashima Chizuru (10568348)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 8 results
  • 3.  Ijiri Akira (70374212)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 4.  山口 耕生 (00359209)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 5.  白石 史人 (30626908)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 6.  古山 精史朗 (60760527)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  堀 真子 (00749963)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  仙田 量子 (50377991)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  坂井 三郎 (90359175)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  柏木 健司 (90422625)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  齊藤 諒介 (90772385)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  菊池 早希子 (50758852)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  柏原 輝彦 (70611515)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  目崎 拓真 (20840482)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  関田 諭子 (70314979)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  久保田 賢 (00314980)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  加藤 大和
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 18.  高橋 嘉夫
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 19.  板井 啓明
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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