T4[Topic] Metamorphic rocks and tectonics

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[T4-O-4] Origin and tectonic processes of serpentinite in the Shimanto Accretionary Complex: Possible diapiric intrusion of serpentinized oceanic lithosphere

*Yusuke SHIMURA^1,2, Shunsuke ENDO³, Yoshihiro ASAHARA¹, Toshiki HAJI², Kentaro USHIMARU², Koshi YAMAMOTO⁴ (1. Graduate School of Environmental Studies, Nagoya University, 2. Research Institute of Geology and Geoinformation, AIST, 3. Interdisciplinary Faculty of Science and Engineering, Shimane University, 4. Nagoya University Museum)

Keywords:

Serpentinite,Oceanic lithosphere,Outer-rise fault,Shimanto Belt,Subduction zone