Xiao Xuqi Institute of Mineral Deposits,Chinese Academy of Geological Sciences,Beijing Guo Shiqin China Ocean Mineral Researches and Development Association
Li Jianzhong,Gansu Institute of Geology for Non-Ferrous Metals,CNNC,Lanzhou,Gansu He Dianren North west Institute of Geology for Non-Ferrous Metals,CNNC,Xi''''an,Shaanxi and Wu Jianmin Research Institute of Geology for Mineral Resources,CNNC,Guilin,Guangxi
Xue Yuqun,Xie Chunhong,Wu Jichun,Nanjing University Liu Peimin,Wang Jianji,Jiang Qingbo Office of Water Resources of Longkou City Shi Hongwen and Ning Pihai Office of Water Resources of Laizhou City Liu Linqun