YANG Weiran China University ofGeosciences,Wuhan,Hubei 430074and JIAN Ping Yichang Institute of Geology and Mineral Resources,CAGS,Yichang,Hubei 443003
YAN Baorui ZHANG Xigen,LIANG Dehua,XU Dongyu,LIU Yifen and ZHANG Wei Institute of Hydro geology and Engineering Geology,MGMR,150 Shigang Street,Shijiazhuang,Hebei 050061 Guangzhou Marine Geological Survey,MGMR,Guangzhou 510075 Institute of Marine Geology,MGMR,P. O. Box 18,Qingdao,Shandong 266071
LIU Xianfan,NI Shijun,JIN Jingfu,LU Qiuxiaand ZHANG Xingchun Open Lab of Ore Deposits Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang,Guizhou 550002 Chengdu Institute of Technology,Chengdu,Sichuan 610059
ZHUANG Hanping,LU Jialan,FU Jiamo,LIU Jinzhong Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou 510640REN Chigang,ZOU Degang The 2nd Department of Physics,Fudan University,Shanghai 200433and TIAN Weizhi Chinese Academy of Atomic Science,Beijing 102413
XIAO Yuanfu,SUN Yan,LU Yan,WEN Chunqi and WANG JiangzhenDepartment of Geology,Chengdu Institute of Technology,Shilidian,Chengdu,Sichuan 610059 Zhu Xiling
YANG RuidongDepartment of Earth Sciences,Nanjing University,Nanjing,Jiangsu 210093and ZHAO Yuanlong Guizhou University of Industry,Guiyang,Guizhou 550002
