Origin of the Dongsha Event in the South China Sea

Longtao Sun1, Zhiyuan Xie1, Zhen Sun2 and Qunshu Tang1, (1)SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China, (2)SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, CAS Key Laboratory of Ocean and Marginal Sea Geology, Guangzhou, China