Abstract: The stability of Fe-bearing δ-phase and pyrite-phase FeOOHx in the Earth’s lowermost mantle: Experimental constrains from a hydrated Fe,Al-bearing MgSiO3 composition (AGU Fall Meeting 2018)

The stability of Fe-bearing δ-phase and pyrite-phase FeOOH_x in the Earth’s lowermost mantle: Experimental constrains from a hydrated Fe,Al-bearing MgSiO₃ composition

Hongsheng Yuan¹, Li Zhang¹, Yue Meng², Vitali B Prakapenka³ and Eiji Ohtani^4,5, (1)Center for High Pressure Science and Technology Advanced Research, Shanghai, China, (2)Argonne National Laboratory, High Pressure Collaborative Access Team (HPCAT), Chicago, IL, United States, (3)The University of Chicago, Center for Advanced Radiation Sources, Chicago, United States, (4)Tohoku Univ, Sendai, Japan, (5)V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia

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