Diversity of Abiotic Organic Matter in Inclusions of Tahitian Mantle Xenoliths Revealed by Synchrotron X-ray CT and Micro-Raman Spectroscopy

Itaru Mitsukawa

Presentation information

[J] Oral

S (Solid Earth Sciences ) » S-CG Complex & General

[S-CG68] Petrology, mineralogy and resource geology

Tue. May 26, 2026 9:00 AM - 10:30 AM 301A (International Conference Hall, Makuhari Messe)

Chairperson:Kouketsu Yui(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University), Akizawa Norikatsu(Earth and Planetary System Science, Hiroshima University)

9:15 AM - 9:30 AM

[SCG68-02] Diversity of Abiotic Organic Matter in Inclusions of Tahitian Mantle Xenoliths Revealed by Synchrotron X-ray CT and Micro-Raman Spectroscopy

*Itaru Mitsukawa¹, Akira Miyake², Yohei Igami², Tetsu Kogiso², Norikatsu Akizawa³, Masato Hoshino⁴, Kentaro Uesugi⁴, Masaharu Aketa², Masaki Nishio², Shumpei Kanayama², Hiroshi Sakuma⁵ (1. University of Tokyo, 2. Kyoto University, 3. Hiroshima University, 4. JASRI/SPring-8, 5. NIMS)

Keywords:Abiotic Organic Matter, Mantle Xenolith, Tahiti, Inclusions, Synchrotron X-ray Computed Tomography, Micro-Raman Spectroscopy