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Yumiko Tsubokawa Last modified date：2023.11.27

Assistant Professor / Department of Earth and Planetary Sciences
Faculty of Sciences


Graduate School
Department of Earth and Planetary Sciences
Graduate School of Sciences
Undergraduate School
Department of Earth and Planetary Sciences
School of Sciences


Homepage
https://kyushu-u.elsevierpure.com/en/persons/yumiko-tsubokawa
　Reseacher Profiling Tool　Kyushu University Pure
Academic Degree
Doctor of Philosophy
Country of degree conferring institution (Overseas)
No
Field of Specialization
Earth science, Mineral physics
Total Priod of education and research career in the foreign country
00years00months
Research
Research Interests
  • Deformation and phase transition of orthoenstatite under the conditions of subducting slab
    keyword : Orthopyroxene, High-pressure clinopyroxene, akimotoite, phase transition
    2022.04.
  • Rheological properties of orthopyroxene under the upper mantle conditions
    keyword : Orthopyroxene, Deformation experiments, High pressure and temperature, Rheology
    2018.04.
  • Sintering of fine-grained polycrystalline clinopyroxene and polycrystalline olivine and their grain growth behaviors
    keyword : Sintering, Clinopyroxene, Olivine, Fine-grained aggregates, Grain growth
    2013.04.
  • Petrologic study of high-grade metamorphic rocks from Sør Rondane Mountains, East Antarctica
    keyword : East Antarctica, Sør Rondane Mountains, high-grade metamorphic rocks, metamorphic petrology
    2011.06.
Academic Activities
Papers
 Show All Papers >>
1. Yumiko Tsubokawa, Masahiro Ishikawa, Tetsuo Kawakami, Tomokazu Hokada, m. Satish-Kumar, Noriyoshi Tsuchiya, Geoffrey H. Grantham, Pressure-temperature-time path of a metapelite from Mefjell, Sør Rondane Mountains, East Antarctica, Journal of Mineralogical and Petrological Sciences, 10.2465/jmps.160919, 112, 2, 77-87, 2017.04.
2. Yumiko Tsubokawa, Masahiro Ishikawa, Sintering nanocrystalline diopside from pulverized diopside crystals, JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES, 10.2465/jmps.161114c, 112, 3, 127-131, 2017.06.
3. Yumiko Tsubokawa, Masahiro Ishikawa, Sintering polycrystalline olivine and polycrystalline clinopyroxene containing trace amount of graphite from natural crystals, EARTH PLANETS AND SPACE, 10.1186/s40623-017-0717-0, 69, 2017.09.
Presentations
 Show All Presentations >>
1. Y. Tsubokawa, T. Kubo, Y. Higo, Y. Tange, Y. Nishihara, R. Honda, Uniaxial deformation and transformation of high-pressure clinoenstatite under mantle transition zone condition, 日本地球惑星科学連合 2022年大会, 2022.06.
2. Y. Tsubokawa, T. Ohuchi, Y. Higo, Y. Tange, T. Irifune, Rheology of dry orthoenstatite deformed in the D-DIA under upper mantle conditions, AGU Fall Meeting 2019, 2019.12.
3. Y. Tsubokawa, M. Ishikawa, Sintering mantle mineral aggregates with submicron grains: examples of olivine and clinopyroxene, AGU Fall Meeting 2017, 2017.12.
4. Y. Tsubokawa, M. Ishikawa, Sintering nano-polycrystalline clinopyroxene, AGU Fall Meeting 2016, 2016.12.
Membership in Academic Society
  • The Japan Society of High Pressure Science and Technology
  • The Geological Society of Japan
  • Japan Association of Mineralogical Sciences
  • Japan Geoscience Union
  • American Geophysical Union


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