2024 Annual Meeting of Japan Association of Mineralogical Sciences (JAMS)

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Oral presentation

S1: Dynamics of igneous processes (Special Session)

Thu. Sep 12, 2024 10:00 AM - 12:00 PM ES Hall (Higashiyama Campus)

Chairperson:Shumpei Yoshimura(Hokkaido University), Yuuki Hagiwara(Japan Agency for Marine-Earth Science and Technology), Morihisa Hamada(JAMSTEC)

10:00 AM - 10:20 AM

[S1-01] Tungsten (VI) speciation in subduction-zone aqueous fluids and its significance for W stable isotope fractionation during slab dehydration

「招待講演」

*Naoko TAKAHASHI1, Michihiko Nakamura2, Shigeru Yamashita3, Hiroyuki Kagi1 (1. UTokyo Sci., 2. Tohoku Univ. Sci., 3. Okayama Univ. IPM)

Keywords:Diamond anvil cell, In-situ Raman spectroscopy, Tungsten (VI) speciation, Subduction zone