Magnesium isotopic behavior during the formation of chlorite-rich hydrothermal sediment in the middle Okinawa Trough

Hebin Shao1, Shouye Yang2, Fang-zhen Teng3, Di Cai1 and Susan E Humphris4, (1)State Key Laboratory of Marine Geology, Tongji University, Shanghai, China, (2)Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, (3)University of Washington, Isotope Laboratory, Earth and Space Sciences, Seattle, United States, (4)Woods Hole Oceanographic Institution, Woods Hole, MA, United States