R6: Plutonic rocks, volcanic rocks and subduction factory

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[R6-09] Collisional granite with high-K adakitic signature, the Sør Rondane Mountains, East Antarctica

*Atsushi Kamei¹, Masaaki Owada², Kenji Horie³, Toshiaki Shimura², Masaki Yuhara⁴, Kazuhiro Tsukada⁵ (1. Shimane Univ., 2. Yamaguchi Univ., 3. NIPR, 4. Fukuoka Univ., 5. Nagoya Univ.)

Keywords:

adakite,Sør Rondane Mountains,Antarctica

We will report the petrogenesis and geological significance of a collisional high-K adakitic granite from the Sør Rondane Mountains, East Antarctica.