R8: Metamorphic rocks and tectonics

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)Student Presentation Award Entry

[R8-01] Estimation of the origin of ultramafic complexes in the Sanbagawa subduction-type metamorphic belt, Southwest Japan, based on the mineral texture and chemical composition of chromian spinel: Toward evaluating the heterogeneity of the mantle wedge

*Koki Aida¹, Simon Richard Wallis¹ (1. The University of Tokyo)

Keywords:

serpentinite,peridotite,Cr-spinel,wedge mantle,Sanbagawa metamorphic belt

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