R6: Plutonic rocks, volcanic rocks and subduction factory

[R6-P-01] Orthopyroxene cumulates from a serpentinite mud-volcano in the mariana forearc: constituent rocks of the forearc Moho transition zone

*Pia Ataka¹, Yuji Ichiyama¹, Shun Takamizawa¹, Akihiro Tamura², Tomoaki Motishita² (1. Chiba University, 2. Kanazawa University)

Keywords:Serpentine, Ophiolite, Mariana Forearc, Moho transition zone, cumulate