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9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[S1R6-03]Provenance study of obsidian from Oki-Dogo and Northern Kyushu, SW Japan

*Atsushi Kamei¹, Naoko Iioka², Yoshimitsu Suda³, Kanta Naito⁴ (1. Shimane Univ., 2. Nihon Chiken Co.,Ltd, 3. Nagasaki Univ., 4. Chiba Univ.)

Obsidian,Geochemistry,Provenance Stud,Oki-Dogo,Northern Kyushu

This study investigated geochemical methods for estimating the obsidian sources of Oki-Dogo and Northern Kyushu.