[2oral201-12] T1. Metamorphic rocks and tectonics

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[T1-O-16] Detection of heterogeneous graphitization in contact metamorphic rocks using Raman spectral analysis of carbonaceous material in the Sanbagawa Belt, northern Akaishi Mountains

*Hiroshi MORI¹, Yuho HAYAKAWA^1,2, Tomoki TAGUCHI³, Ken YAMAOKA⁴, Kazuhiro OZAWA⁵, Kaho NOBUHARA¹, Akiko NAKAZAWA¹, Taisei TAKAGI¹, Tetsuya TOKIWA¹ (1. Shinshu University, 2. Chuo Kaihatsu Corporation, 3. Waseda University, 4. GSJ, AIST, 5. Precision Forestry Measurement Ltd.)

Keywords:

contact metamorphism,carbonaceous material,Raman spectral analysis,heterogeneity,pelitic rock,hydrothermal activity,Sanbagawa (Sambagawa) Belt