Geochemical evidence for source materials of frictional melt: an example from thepseudotachylyte in the Jurassic accretionary complex, central Japan

Chizuru Ozawa1, Tsuyoshi Ishikawa2 and Kohtaro Ujiie1, (1)University of Tsukuba, Tsukuba, Japan, (2)JAMSTEC, Nankoku, Kochi, Japan