R7: Petrology, Mineralogy and Economic geology (Joint Session with Society of Resource Geology)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Student Presentation Award Entry

[R7-02] Dunite-wehrlite xenoliths from Oshima-Ōshima Volcano, Hokkaido, as a record of sub-arc uppermost mantle processes

*Sota Taguchi¹, Terumi Ejima², Kou Takahashi², Yoshiaki Kon³, Shoji Arai⁴ (1. Shinshu Univ. Sci., 2. Shinshu Univ. Sci. , 3. AIST, 4. Kanazawa Univ.)

Keywords:

Dunite-wehrlite,Xenolith,Melt-rock interaction,Sub-arc mantle,Polygenetic volcano

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