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

12:30 PM - 2:00 PM JST(3:30 AM - 5:00 AM UTC)

[R7P-01] Mineralogical and Geochemical characteristics of hidden magmatism in old oceanic lithosphere revealed by International Ocean Drilling Programme (IODP³) Expedition 502

*Norikatsu AKIZAWA¹, Kazuto Mikuni², Jennifer Lington³, Christopher Yen⁴, Takashi Miyazaki⁵, Francesco Narduzzi⁶, Takanori Kagoshima⁷, Katie Preece⁸, Hayato Ueda⁹, Paola Vanucchi¹⁰, Lottie Atton¹⁰, Asuka Yamaguchi¹⁰, Hiroko Kitajima¹⁰, Naoto Hirano¹⁰, IODP3 Exp502 Scientist¹⁰ (1. Hiroshima University, 2. National Institute of Advanced Industrial Science and Technology, 3. University of Southampton, 4. University of Lausanne, 5. Japan Agency for Marine-Earth Science and Technology, 6. University of Pavia, 7. University of Toyama, 8. Swansea University, 9. Niigata University, 10. Others)

Keywords:

Petit-spot,Pacific Plate,Subduction,Mantel Heterogeneity

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