Tomaru Hitoshi

トマルヒトシ | Tomaru Hitoshi

Affiliation and department：
Job title： Associate Professor
Homepage URL (2)： https://www-es.s.chiba-u.ac.jp/japanese/education/education02/staff17.html , https://www-es.s.chiba-u.ac.jp/english/education/education02/staff17.html

Research field (4)： Earth resource engineering, energy science , Space and planetary science , Solid earth science , Environmental dynamics

Research keywords (6)：海洋地質 , 同位体地球化学 , 地球化学 , Iodine isotope , Energy resource , Geochemistry

Research theme for competitive and other funds (15)：

2021 - 2024 Relationship between crustal degassing and microbial mineralization in active mud volcanoes, hydrocarbon seeps, and other environments
2020 - 2023 Growth and decay of gas chimney from the occurrence and geochemical characteristics of gas hydrates and methane-derived authigenic carbonates
2020 - 2022 日本海東縁および北縁に胚胎するガスハイドレートに関する地質学的・地球化学的研究
2017 - 2020 Do microcrystalline dolomite inclusions provide fossil evidence for the onset of gas hydrate formation?: Isotopic and biogeochemical investigations of methane hydrate in Joetsu Basin, Sea of Japan
2017 - 2019 化学的、地理的、時間的に不均質なヨウ素鉱床の分布が示す地球環境の変化

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Papers (93)：

Overview: Distribution, Occurrence, and Origins of Methane Hydrates around the Japan Islands. Journal of Geography (Chigaku Zasshi). 2024. 133. 2. 63-89
Chao Xu, Hitoshi Tomaru. Simulation of methane hydrate formation in coarse- to fine-grained sediments in the Nankai Trough, Japan. Island Arc. 2023. 32. 1
Glen Tritch Snyder, Andrey Yatsuk, Naoto Takahata, Renat Shakirov, Hitoshi Tomaru, Kentaro Tanaka, Anatoly Obzhirov, Aleksandr Salomatin, Shinsuke Aoki, Elena Khazanova, et al. Ocean Dynamics and Methane Plume Activity in Tatar Strait, Far Eastern Federal District, Russia as Revealed by Seawater Chemistry, Hydroacoustics, and Noble Gas Isotopes. Frontiers in Earth Science. 2022. 10
Owari, S., Tomaru, H. Data report: iodine in interstitial waters of outer-trench sediments off Sumatra Subduction Zone, IODP Expedition 362. Sumatra Subduction Zone. 2022
Glen T. Snyder, Ryo Matsumoto, Yohey Suzuki, Mariko Kouduka, Yoshihiro Kakizaki, Naizhong Zhang, Hitoshi Tomaru, Yuji Sano, Naoto Takahata, Kentaro Tanaka, et al. Evidence in the Japan Sea of microdolomite mineralization within gas hydrate microbiomes. Scientific Reports. 2020. 10. 1. 1876

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MISC (24)：

柳川勝紀, 八久保晶弘, 戸丸仁, 鈴木庸平. PD-007 日本海表層型がスハイドレートを形成する深部流体の地球化学的特徴と微生物生態系に及ぼす影響(極限環境微生物,ポスター発表). 日本微生物生態学会講演要旨集. 2013. 29. 116-116
松本良, 戸丸仁, 武内里香. 海洋のメタンハイドレートの生成分解挙動に関する研究. 平成12年度石油公団TRC技術交流調査報告. 2011
Udo Fehn, Zunli Lu, Hitoshi Tomaru. Occurrence of iodine and methane in active margins: a potential link to past climatic changes. GEOCHIMICA ET COSMOCHIMICA ACTA. 2009. 73. 13. A359-A359
MATSUMOTO Ryo, OKUDA Yoshihisa, TOMARU Hitoshi. Recovery of Methane Hydrate from the Sea Floor. Journal of Geography (Chigaku Zasshi). 2009. 118. 1. i
Tomaru Hitoshi, Hulme Samuel M., Solomon Evan, Liljedahl Lillemor Claesson, IODP Expeditions 315 & 316 Scientific Parties. S-57 Geochemistry of interstitial waters from NanTroSEIZE Stage 1. 2008. 115. 30-30

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Lectures and oral presentations (76)：

Gas hydrate accumulations in the Asian Seas and perspective on comparable research in the Indo-Pacific Region
(Japan Geoscience Union Meeting 2021 2021)
上越沖海鷹海脚のガスチムニー内でのメタンの動態
(Japan Geoscience Union (JpGU) 2019)
房総半島に湧出する上ガスの地球化学的研究
(Sedimentological Society of Japan 2019)
7K18航海で採取した間隙水の化学組成と地温勾配
(表層メタンハイドレート・フォーラム 2019)
日本海東縁のメタンハイドレート賦存域における地温勾配とメタン供給量の広域変動
(Shallow Gas Hydrate Forum 2019)

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Works (55)：

LV85タタールトラフ海洋調査 (V. I. Il'ichev Pacific Oceanological Institute, Russiaとの共同研究)
2019 -
海洋エンジニアリング株式会社「第七開洋丸」7K18航海佐渡沖〜対馬海盆海洋調査
2018 -
LV81タタールトラフ海洋調査 (V. I. Il'ichev Pacific Oceanological Institute, Russiaとの共同研究)
2018 -
海洋研究開発機構「ちきゅう」Chikyu Shallow Core Program (SCORE)航海襟裳岬沖掘削調査
2017 -
海洋エンジニアリング株式会社「第一開洋丸」1K17航海上越沖〜日高沖海洋調査
2017 -

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Education (4)：

2001 - 2004 University of Tokyo Graduate School of Science Department of Earth and Planetary Science
1999 - 2001 University of Tokyo Graduate School of Science Department of Earth and Planetary Science
1995 - 1999 Tohoku University Faculty of Science
1995 - 1999 Tohoku University Faculty of Science

Professional career (1)：

Doctor of Science (The University of Tokyo)

Work history (9)：

2017/04 - 現在 Chiba University Graduate School of Science Associate Professor
2012/07 - 2017/03 Chiba University Graduate School of Science (before reorganization) Associate Professor
2011/05 - 2012/06 University of Tokyo Graduate School of Science Research Assistant Professor
2010/04 - 2011/05 University of Tokyo Graduate School of Science Project Researcher
2009/04 - 2010/03 University of Tokyo Graduate School of Science JSPS Postdoctoral Fellowships

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Committee career (13)：

2020/05 - 現在日本地球掘削科学コンソーシアム IODP部会科学推進専門部会長
2020/01 - 現在日本堆積学会会計会員委員長・運営委員
2019/10 - 現在東京地学協会アドバイザー
2018/05 - 現在日本地球掘削科学コンソーシアム IODP部会科学推進専門部会委員
2017/11 - 現在鳥取県鳥取県表層型メタンハイドレート研究会幹事

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Awards (2)：

2018 - Geological Society of Japan Island Arc Award Gas hydrate saturation at Site C0002, IODP Expeditions 314 and 315, in the Kumano Basin, Nankai Trough
2009 - Geochemistry Research Association Encouraging Prize

Association Membership(s) (9)：

American Association of Petroleum Geologists (AAPG) , American Geophysical Union (AGU) , Geochemical Society of Japan , Sedimentological Society of Japan , Geological Society of Japan , Japanese Association for Petroleum Technology , Society of Iodine Science, Japan , Tokyo Geographical Society , Geological Society of America (GSA)

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