T6[Topic] Subduction zones and on-land accretionary complexes

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)entryECS: Early Career Scientist

[T6-O-11] Evaluation of fluid pressure fluctuations in the updip limit of the seismogenic zone using oscillatory zoning of quartz veins in the Mugi mélange, Shimanto Belt

*Manato AKISHIBA¹, Otgonbayar DANDAR¹, Ryosuke OYANAGI¹, Asuka YAMAGUCHI², Yoshiro NISHIO³, Andrew SMYE⁴, Donald FISHER⁴, Maureen FEINEMAN⁴, Atsushi OKAMOTO¹ (1. Tohoku Univ., 2. AORI, Univ. of Tokyo, 3. Kochi Univ., 4. Pennsylvania State Univ.)

Keywords:

Seismogenic zone,Shimanto Belt,Mineral vein,Fluid pressure,Oscillatory zoning