R6: Plutonic rocks, volcanic rocks and subduction factory

[R6-P-05] Crystallization conditions of zircon and its crystallization relationship with surrounding minerals in the Tono plutonic complex, Kitakami mountains

*Yasuhiro OGITA^1,2, Shuhei Sakata³, Takeshi Ohno⁴, Tatsunori Yokoyama², Satoshi Suzuki¹, Kyoka Endo¹, Takashi Yuguchi⁵ (1. Yamagata Univ., 2. JAEA, Tono Geoscience Center, 3. The Univ. Tokyo, Earthquake Research Inst., 4. Gakushuin Univ., 5. Kumamoto Univ.)

Keywords:Zircon, U-Pb age, Ti concentration, Tono Plutonic Complex