Brittle Asperities and Stick-Slip Motion: Insight from Friction Experiments along A Gabbro/Marble Interface

Shiqing Xu1, Shigeru Takizawa2, Eiichi Fukuyama1, Futoshi Yamashita2, Kazuo Mizoguchi2,3 and Hironori Kawakata2,4, (1)National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan, (2)National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan, (3)CRIEPI, Abiko, Japan, (4)Ritsumeikan University, Kusatsu Shiga, Japan