2019 Annual Meeting of Japan Association of Mineralogical Sciences (JAMS)

Presentation information

Poster presentation

R8: Metamorphic rocks and tectonics

Fri. Sep 20, 2019 9:30 AM - 5:00 PM A-presentation space (East zone 1)

9:30 AM - 5:00 PM

[R8P-12] Reaction microstructures in corundum-bearing granulite at western boundary of Eastern Ghats Belt, India

「発表賞エントリー」

*Fumihiko Sato1, Kaushik Das1 (1. Hiroshima Uni. Grad. Sci.)

Keywords:corundum-bearing UHT granulite, western boundary, EGB, India

We report the reaction microstructures observed in the corundum-bearing UTH granulites from the migmatite zone occurring near the western boundary of the Eastern Ghats Belt (EGB), India.
This study helps to identify different stages of metamorphic evolution, which relates to the tectonic evolution of the western margin of EGB.
In this presentation, we report in detail the mineral assemblages, reaction microstructures and metamorphic conditions for each metamorphic stage.