Rchr
J-GLOBAL ID：201801007106483062   Update date: Nov. 25, 2024

Mikouchi Takashi

ミコウチ タカシ | Mikouchi Takashi
Affiliation and department：
The University of Tokyo The University Museum

About The University of Tokyo The University Museum


Research field  (1)： Space and planetary science
Research keywords  (3)： 惑星物質科学 ,  鉱物学 ,  隕石学
Research theme for competitive and other funds  (14)：
  • 2020 - 2024 Scientific reconstruction of nature in the Edo period using the Siebold collection
  • 2021 - 2023 Development of new geothermometer and cooling speed-meter for extraterrestrial materials based upon phase transitions of silica minerals
  • 2019 - 2023 隕石に刻まれた初期太陽系衝突史の復元
  • 2016 - 2018 U-Pb dating of ultramafic rocks
  • 2015 - 2018 Verification of the Nice model by the search for Edgeworth-Kuiper belt objects in brecciated meteorites
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Papers (141)：
  • Y. Kodama, T. Kawamata, S. Imasyuku, K. Sugiyama, T. Mikouchi. Fine structural analysis of red beryl from Utah, USA using anomalous X-ray scattering. Journal of Crystal Growth. 2025. 650
  • Rei Kanemaru, Naoya Imae, Akira Yamaguchi, Aiko Nakato, Junko Isa, Makoto Kimura, Hirotsugu Nishido, Tomohiro Usui, Takashi Mikouchi. Experimental evidence of phase transition of silica polymorphs in basaltic eucrites: implications for thermal history of protoplanetary crust. Scientific Reports. 2024. 14. 1
  • Atsushi Takenouchi, Akira Yamaguchi, Takashi Mikouchi, Richard Greenwood, Sojiro Yamazaki. Petrology and shock history of the first depleted-like poikilitic shergottite Asuka 12325. Meteoritics & Planetary Science. 2023. 58. 10. 1406-1428
  • B. G. Rider-Stokes, R. C. Greenwood, M. Anand, L. F. White, I. A. Franchi, V. Debaille, S. Goderis, L. Pittarello, A. Yamaguchi, T. Mikouchi, et al. Impact mixing among rocky planetesimals in the early Solar System from angrite oxygen isotopes. Nature Astronomy. 2023. 7. 7. 836-842
  • Daisuke Nakashima, Tomoki Nakamura, Mingming Zhang, Noriko T. Kita, Takashi Mikouchi, Hideto Yoshida, Yuma Enokido, Tomoyo Morita, Mizuha Kikuiri, Kana Amano, et al. Chondrule-like objects and Ca-Al-rich inclusions in Ryugu may potentially be the oldest Solar System materials. Nature Communications. 2023. 14. 1. 532-532
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MISC (171)：
  • 徳田誠, 市村卓視, 三河内岳, 杉山和正. Determination of metal elements distribution in pentlandites using single crystal AXS method. 量子ビームサイエンスフェスタ(Web). 2024. 2023
  • 黒澤耕介, 大野遼, 新原隆史, 三河内岳, 富岡尚敬, 伊佐純子, 鍵裕之, 松崎琢也, 佐久間博, 玄田英典, et al. Shock recovery of rocky materials with decaying compressive pulses: The conditions required for producing shock metamorphic features. 衝撃波シンポジウム講演論文集(CD-ROM). 2023. 2022
  • 山根崚, 三河内岳, 杉本邦久, 小澤徹, 杉山和正. Ordered Distribution of Ag and Cu in cosalite studied by Anomalous X-ray Scattering. 日本鉱物科学会年会講演要旨(Web). 2023. 2023
  • 徳田誠, 三河内岳, 杉山和正. 単結晶X線異常散乱法による元素分布解析:中宇利鉱山産Cobaltpentlandite(Co,Fe,Ni)9S8の解析. 日本結晶学会年会講演要旨集. 2023. 2023
  • Mixing in the Early Solar System as Evidenced by the Quenched Angrite Meteorites. LPI Contrib. No. 2678 (53rd LPSC). 2022. #1420
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Education (4)：
  • 1998 - 東京大学 大学院理学系研究科 博士(理学)
  • 1995 - 1995 The University of Tokyo Graduate School of Science
  • 1993 - 1995 The University of Tokyo Graduate School of Science
  • 1991 - 1993 The University of Tokyo Faculty of Science Department of Geological Sciences
Professional career (1)：
  • 博士(理学) (東京大学)
Work history (8)：
  • 2018/04 - 現在 The University of Tokyo The University Museum
  • 2011/05 - 2018/03 The University of Tokyo Graduate School of Science, Department of Earth and Planetary Science
  • 2012/07 - 2013/03 第54次南極地域観測隊 夏隊隊員
  • 2007/04 - 2011/05 The University of Tokyo Graduate School of Science, Department of Earth and Planetary Science
  • 2000/04 - 2007/03 The University of Tokyo Graduate School of Science, Department of Earth and Planetary Science
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Committee career (20)：
  • 2024/09 - 現在 日本鉱物科学会 理事
  • 2024 - 現在 The Meteorite Society Leonard Medal Committee, member
  • 2021/02 - 現在 Journal of Petrology Editorial board member
  • 2012 - 現在 国立極地研究所 南極隕石研究委員会 委員
  • 2011 - 現在 Journal of Mineralogical and Petrological Sciences Associate editor
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Awards (3)：
  • 2021/09 - 2020年度 日本鉱物科学会賞 (第24回)
  • 2019/10 - 宇宙航空研究開発機構 2019 年度宇宙航空研究開発機構理事長賞(フロン ティア部門・団体) 火星衛星およびそこで採取するサンプルの潜在的な微生物汚染確率評価
  • 2018/07 - The Meteoritical Society Fellow
Association Membership(s) (5)：
Mineralogical Society of America ,  The Meteoritical Society ,  JAPAN GEOSCIENCE UNION ,  THE JAPANESE SOCIETY FOR PLANETARY SCIENCES ,  Japan Association of Mineralogical Sciences
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