Shimizu Kenji

シミズケンジ | Shimizu Kenji

Affiliation and department：

Research field (1)： Solid earth science

Research keywords (1)： Behavior of volatiles in the Earth's interior using SIMS

Research theme for competitive and other funds (24)：

2023 - 2027 火山活動の規模と履歴の解読-海底テフラからのアプローチ
2022 - 2025 Constraints on the Earth's water budget by hydration and dehydration reactions in island arc mantle materials
2021 - 2025 Ressearch on hydrogen in the deep earth by neutron crystallography and mass spectroscopy
2020 - 2025 ユーラシア大陸東縁部,背弧~超背弧域上部マントルの温度・含水量履歴の解読
2021 - 2024 Origin of water in the Earth inferred from hydrogen isotope ratios of volcanic glass and melt inclusions

2020 - 2024 The sulfur 4-isotope study for environment of the early Earth

2020 - 2023 Magma formation processes investigated using melt inclusions

2018 - 2023 Detection of large upwelling in deep mantle from plume tail information

2019 - 2022 Water content in the uppermost mantle of the oceanic plate and its origin

2018 - 2021 Deep water cycle inferred from volatiles in nominally anhydrous minerals from mantle

2017 - 2020 Volatile Cycle in the Mantle

2016 - 2018 Development of analytical method for quantitative determination of multi-elements in geological samples by LIBS-ICPMS tandem system

2015 - 2018 Comprehensive analyses of volatiles in the Earth's interior using SIMS

2014 - 2018 Detection of Oceanic Plateau magmatism lasting for ~100 million years

2014 - 2017 Characterization and genesis of mantle compositional hemispheres

2014 - 2017 In-situ isotope analysis of light elements for better understanding of early Earth's continental crustal evolution

2014 - 2016 Investigation of degassing process of arc basaltic magmas by secondary ion mass spectroscopy

2013 - 2016 Redox state of arc magma, inferred from sulfur speciations of melt inclusions

2011 - 2012 Degassing history of mantle plume: inferred from melt inclusions in Cr-spinel of komatiites

2008 - 2011 Multidisciplinary research on petit-spot volcanism. petrology and at sea field survey : implications for the understanding of the development of the oceanic plate

2008 - 2011 Determination of the Os isotopic compositions of primary arc magma using chromite and estimation of slab components contribution

2008 - 2009 Establishment of analytical method of volatiles in melt inclusions within Cr-spinel and its applications

2002 - 2004 メルト包有物と単斜輝石によるマントルの熱的・物質的進化史の解明

1999 - 2001 クロムスピネル中のメルト包有物から見たコマチマイトの成因とマントルの進化

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Papers (55)：

Tatsuo Nozaki, Kosuke T. Goto, Yutaro Takaya, Kazuhiko Shimada, Akira Owada, Gen Shimoda, Jun-Ichi Kimura, Qing Chang, Tetsuji Onoue, Shiki Machida, et al. Petrography and stratigraphic Os isotopic ages of ferromanganese nodules from the Northwest Pacific east of Minamitorishima Island. Journal of Asian Earth Sciences: X. 2024. 100176-100176
Tatsuo Nozaki, Toshiro Nagase, Takayuki Ushikubo, Kenji Shimizu, Kosei Komuro. In situ sulfur isotope analysis of pyrite from the Ezuri Kuroko-type volcanogenic massive sulfide deposit, northeastern Japan: Contribution of microbial sulfate reduction to initial sulfide mineralization. Resource Geology. 2024. 74. e12328
Narangoo Purevjav, Naotaka Tomioka, Shigeru Yamashita, Keiji Shinoda, Sachio Kobayashi, Kenji Shimizu, Motoo Ito, Suyu Fu, Jesse Gu, Christina Hoffmann, et al. Hydrogen incorporation mechanism in the lower-mantle bridgmanite. American Mineralogist. 2023
M. L. G. Tejada, T. Sano, T. Hanyu, A. A. P. Koppers, M. Nakanishi, T. Miyazaki, A. Ishikawa, K. Tani, S. Shimizu, K. Shimizu, et al. New evidence for the Ontong Java Nui hypothesis. Scientific Reports. 2023. 13. 1
Masataka Kawaguchi, Kenneth T Koga, Estelle Rose-Koga, Kenji Shimizu, Takayuki Ushikubo, Akira Yoshiasa. Sulfur isotope and trace element systematics in arc magmas: seeing through the degassing via a melt inclusion study of Kyushu Island volcanoes, Japan. Journal of Petrology. 2022. 63. 7

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MISC (13)：

羽生毅, 木村純一, CHANG Q., 浜田盛久, 清水健二, 牛久保孝行, 伊藤元雄, 石川剛志, 岩森光, 岩森光. 炭酸塩化された海洋地殻リサイクルの証拠;HIMU玄武岩のメルト包有物より. 日本地球化学会年会要旨集(Web). 2019. 66th
小澤恭弘, 羽生毅, 浜田盛久, 清水健二, 牛久保孝行, 伊藤元雄, 岩森光, 岩森光. Pitcairn島のOlivineホストのメルト包有物におけるマルチ微量化学分析. 日本地球化学会年会要旨集(Web). 2017. 64th
浜田盛久, 木村純一, CHANG Q., 羽生毅, 牛久保孝行, 清水健二, 伊藤元雄, 小澤恭弘, 岩森光, 岩森光. High-precision in situ analysis of Pb isotopes in melt inclusions by LA-ICP-MS. 日本鉱物科学会年会講演要旨(Web). 2017. 2017
浜田盛久, BRANDL Philipp A., 牛久保孝行, 清水健二, 伊藤元雄, LI He, SAVOV Ivan P. 古伊豆-小笠原-マリアナ弧(3000~4000万年前)のメルト包有物中の揮発性成分の分析と分類. 日本地球惑星科学連合大会予稿集(Web). 2017. 2017
浜田盛久, 羽生毅, 小澤恭弘, 牛久保孝行, 清水健二, 伊藤元雄, CHANG Qing, 木村純一, 岩森光, 岩森光. 海洋島玄武岩マグマ起源物質の不均質性-ラロトンガ島での事例(予察). 日本地球惑星科学連合大会予稿集(Web). 2016. 2016

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Patents (2)：

仕上研磨用定盤、仕上研磨装置及び研磨方法
Polishing Method

Education (2)：

1997 - 2002 Tokyo Institute of Technology Graduate School of Science and Engineering Earth and Planetary Science
1993 - 1997 Tokyo Institute of Technology School of Science Earth and Planetary Science

Professional career (1)：

PhD in Science (Tokyo Institute of Technology)

Work history (4)：

2006/04 - 現在 Japan Agency for Marine-Earth Science and Technology
2004/12 - 2006/04 Okayama University
2002/04 - 2004/11 JPSP (PD) at Okayama Univ
1999/04 - 2002/03 JSPS (DC1) at Tokyo Inst. Tech.

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