Relations between Potential Gas Migration Pathways and Gas Hydrate Distribution in the Qiongdongnan Basin, Northern South China Sea

Gongzheng Ma1, Bin Yan2, Yuehua Gong2, Hailong Lu1, Jingan Lu2, Jiangong Wei2 and Linsen Zhan1, (1)Peking University, Beijing, China, (2)Guangzhou Marine Geological Survey, Guangzhou, China