Volatile composition of asthenosphere below NW Pacific lithosphere revealed by petit-spot basalt


Yuki Katsuragi, Tohoku University, Sendai, Japan, Naoto Hirano, Tohoku University, Center for Northeast Asian Studies, Sendai, Japan, Yuki Sato, Hokkaido University, Sapporo, Japan and Kenji Shimizu, JAMSTEC, Kochi, Japan