Metasomatic actinolite enhances megathrust slip in the source region of deep slow slip

Naoki Nishiyama

Presentation information

Oral Session

C-6: Fluid-rock interactions during slow and fast earthquakes.

Sat. Aug 19, 2023 2:00 PM - 2:30 PM ROOM2 (Meeting Room 2)

Chairman:Kohtaro Ujiie(University of Tsukuba)、Asuka Yamaguchi(The University of Tokyo)、Makoto Otsubo(AIST)

2:15 PM - 2:30 PM

[OC6-14] Metasomatic actinolite enhances megathrust slip in the source region of deep slow slip

*Naoki Nishiyama¹, Kohtato ujiie², Kazuya Noro², Yasushi Mori³, Haruna Masuyama² (1. National Institute of Advanced Industrial Science and Technology (Japan), 2. University of Tsukuba (Japan), 3. Kitakyushu Museum of Natural History and Human History (Japan))

Keywords:Metasomatic reaction, Slow slip event, Actinolite, Dissolution-precipitation creep, Subduction melange

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