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

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[R7-06] Trace element compositions of clinopyroxenes in mantle peridotite xenoliths from Aitutaki Island, Cook Islands: garnet signature and mantle metasomatism

*Masako YOSHIKAWA¹, Norikatsu Akizawa¹, Akihiro Tamura², Tomoaki Morishita² (1. Hiroshima Univ., 2. Kanazawa Univ.)

Keywords:

Aitutaki peridotite xenolith,trace element compositions,garnet signature,mantle metasomatism

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