The structure and characterastics of the continent-oceanic transition of the northern South China Sea: gravity gradient and seismic reflection

Ning Qiu, SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China, Jiangyang Zhang, South China Sea Institute of Oceanology, Guangzhou, China, Zhen Sun, South China Sea Inst of Oceano, Guangzhou, China and Yuanping Li, CNOOC DEEPWATER DEVELOPMENT LIMITED, Shenzhen, China