T4[Topic] Metamorphic rocks and tectonics

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[T4-O-10] Prolonged metamorphism or polymetamorphism? - Petrochronological analysis of prograde metamorphism in high-temperature metamorphic rocks from a collision zone

*Tetsuo Kawakami¹, Kengo Ito², Sota Niki³, Masayasu Suzuki¹, Shuhei Sakata⁴, Fumiko Higashino¹, Tatsuro Adachi⁵, Masaoki Uno⁴, Takafumi Hirata⁴ (1. Kyoto University, 2. Osaka University, 3. Nagoya University, 4. The University of Tokyo, 5. Kyushu University)

Keywords:

Petrochronology,rutile,polymetamorphism,Gondwana,Antarctica