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J-GLOBAL ID：200901012844762816   Update date: Sep. 10, 2024

Tosaki Yuki

トサキ ユウキ | Tosaki Yuki
Affiliation and department：
National Institute of Advanced Industrial Science and Technology Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan

About National Institute of Advanced Industrial Science and Technology Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan


Job title： Senior Researcher
Research field  (5)： Space and planetary science ,  Solid earth science ,  Atmospheric and hydrospheric science ,  Environmental dynamics ,  Geography
Research keywords  (14)： groundwater flow ,  hydrogeology ,  groundwater age ,  radioactive waste disposal ,  sea-level change ,  groundwater hydrology ,  groundwater flow system ,  groundwater dating ,  isotope hydrology ,  cosmogenic nuclide ,  isotope ,  hydrology ,  groundwater ,  accelerator mass spectrometry
Research theme for competitive and other funds  (3)：
  • 2010 - 2013 Analysis of decadal to millennial scale variation of Cosmic Ray intensity recorded in ice core and its implication for the earth environment
  • 2009 - 2012 Development of the research method for earth's environmental fate byultra-trace radionuclide analysis using Accelerator Mass Spectrometry
  • 2007 - 2010 Groundwater dating and groundwater flow system of Mt. Fuji
Papers (29)：
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MISC (39)：
  • Morikawa, N, Takahashi, M, Inamura, A, Takahashi, H. A, Togo, Y. S, Nakamura, H, Kitamura, Y, Kawabata, K, Kazahaya, K, Yasuhara, M, et al. Chemical and isotopic compositions of hot spring waters, cold spring waters and groundwaters in south Kyushu area, southwest Japan. Open-File Report of the Geological Survey of Japan, AIST. 2024. 757
  • Yuki TOSAKI, Yoko S. TOGO. Valuable springs in Akita and Yamagata prefectures - including springs revisited. Journal of Groundwater Hydrology. 2024. 66. 1. 43-54
  • Yuki TOSAKI, Noritoshi MORIKAWA, Hitoshi TSUKAMOTO, Akinobu MIYAKOSHI, Tsutomu SATO, Mikio TAKEDA. Drilling surveys for verification of groundwater flow system. Journal of Japanese Association of Hydrological Sciences. 2022. 52. 2. 61-64
  • TAKAHASHI, M, INAMURA, A, TAKAHASHI, H. A, MORIKAWA, N, TOGO, Y. S, KAZAHAYA, K, SATO, T, HANDA, H, NAKAMA, A, NAKAMURA, Y, et al. Chemical and isotopic compositions of groundwaters and river waters in Kumamoto, Aso and Kuju area, southwest Japan. Open-File Report of the Geological Survey of Japan, AIST. 2022. 739
  • 森川徳敏, 塚本斉, 戸崎裕貴, 宮越昭暢, 佐藤努, 高橋正明, 竹田幹郎, 伊藤一誠, 高橋浩, 稲村明彦. Evaluation of groundwater flow system in the northern part of the Kamikita Plain, Aomori Prefecture, by drilling a borehole and survey of existing wells. 日本地球惑星科学連合大会予稿集(Web). 2022. 2022
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Books (1)：
  • Cyclopedia of Earth Sciences
    Heibonsha 2024 ISBN:9784582115086
Lectures and oral presentations  (39)：
  • Long-term changes in deep groundwater flow in the Kamikita Plain as inferred from chemical and isotopic tracers
    (Japan Geoscience Union Meeting 2024 2024)
  • 水文地質情報と地球化学データのGIS解析による上北平野の広域地下水流動評価
    (日本地球惑星科学連合2024年大会 2024)
  • Regional groundwater flow in the Kamikita coastal plain, Japan - Part 1: GIS-based modeling of groundwater chemistry, isotopes and hydrogeological data
    (AGU Fall Meeting 2023 2023)
  • ボーリング調査による小川原湖南~東側地域における地下水流動評価
    (水文・水資源学会/日本水文科学会2022年度研究発表会 2022)
  • 堆積軟岩地域におけるボーリングコア試料からの間隙水抽出:水質・同位体プロファイル取得の試みと課題
    (日本地球惑星科学連合2022年大会 2022)
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Education (3)：
  • 2005 - 2008 University of Tsukuba Doctoral Program in Geoenvironmental Sciences
  • 2003 - 2005 University of Tsukuba Master’s Program in Environmental Sciences
  • 1999 - 2003 University of Tsukuba College of Natural Sciences
Professional career (1)：
  • Ph.D. (University of Tsukuba)
Work history (6)：
  • 2020/10 - 現在 National Institute of Advanced Industrial Science and Technology Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan Senior Researcher
  • 2015/04 - 2020/09 National Institute of Advanced Industrial Science and Technology (AIST) Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan Researcher
  • 2018/10 - 2019/09 Secretariat of the Nuclear Regulation Authority (NRA) Division of Research for Nuclear Fuel Cycle and Radioactive Waste Researcher
  • 2010/07 - 2015/03 National Institute of Advanced Industrial Science and Technology (AIST) Research Core for Deep Geological Environments, Geological Survey of Japan Postdoctoral Researcher
  • 2008/12 - 2010/06 University of Tsukuba Sustainable Environmental Studies, Graduate School of Life and Environmental Sciences Assistant Professor
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Committee career (16)：
  • 2024/08 - 現在 Japan Geoscience Union Vice Chair, Committee for Diversity Management and Talent Pool
  • 2024/06 - 現在 Japanese Association of Groundwater Hydrology Editorial Board (Journal of Groundwater Hydrology)
  • 2022/04 - 現在 Japanese Association of Hydrological Sciences Annual Meeting Committee
  • 2022/04 - 現在 Japanese Association of Hydrological Sciences Deputy Editor-in-Chief, Editorial Board (Journal of Japanese Association of Hydrological Sciences)
  • 2018/06 - 2024/07 Japan Geoscience Union Committee for Diversity Management and Talent Pool
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Awards (2)：
  • 2012/10 - Japanese Association of Hydrological Sciences Excellent Presentation Award 2012 Annual Meeting
  • 2008/08 - Japan Society of Hydrology and Water Resources Young Author Excellent Paper Award 2008
Association Membership(s) (9)：
The Geochemical Society of Japan ,  International Association of Hydrological Sciences ,  Japan Geoscience Union ,  Japanese Association of Hydrological Sciences ,  Japanese Association of Groundwater Hydrology ,  Japan Society for AMS Research ,  The Japan Society of Hydrology and Water Resources ,  American Geophysical Union ,  European Geosciences Union
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