作者单位:Xu Yaoyao,Deng Jianghong,Li Hui,Hu Lin,Tian Xiaomin,Guo Panpan(Institute of Earth Science, Cheng du University of Technology, Cheng du 610059, China)Liu Xianfan(Institute of Earth Science, Cheng du University of Technology, Cheng du 610059, China;State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences (Wuhan), Wuhan 430074, China)