The 132nd Annual Meeting of the Geological Society of Japan
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[T1-P-15]Metamorphic reaction and fluid behavior in ultramafic rocks associated with contact metamorphism: a case study of the Sanbagawa Belt, Northern Akaishi Mountains

*Kaho NOBUHARA1, Hiroshi MORI1, Yurie TSUKISHIMA1, Takayoshi NAGAYA2, Takafumi SHINYA1, Yuho HAYAKAWA3, Ken YAMAOKA4, Koichiro FUJIMOTO5, Tetsuya TOKIWA1 (1. Shinshu University, 2. Waseda University, 3. Chuo Kaihatsu Corporation, 4. GSJ, AIST, 5. Tokyo Gakugei University)

Keywords:

Subduction zone,ultramafic rocks,Sanbagawa metamorphic belt,contact metamorphism,fluid,mineral assemblage,metamorphic reaction

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