T4[Topic] Metamorphic rocks and tectonics

entryECS: Early Career Scientist

[T4-P-6] Biotite-sillimanite-garnet gneiss from the Kataragama klippe, Sri Lanka: Implications for ultrahigh-temperature metamorphism

*Yuka INAMURA¹, Fumiko HIGASHINO¹, Tetsuo KAWAKAMI¹, Yoshikuni HIROI², Yoichi MOTOYOSHI², Masahiro ISHIKAWA³, Satoko HONDA³, Tomoyuki KOBAYASHI⁴, Bernard PRAME⁵ (1. Kyoto Univ., 2. National Institute of Polar Research, 3. Yokohama National Univ., 4. Nagoya Gakuin Univ., 5. The Geological Survey of Sri Lanka)

Keywords:

high-grade metamorphic rocks,continental collision zone,ternary feldspar thermometer,Zr-in-rutile thermometer