| Affiliation: | (1) Department of Resources, Shijiazhuang University of Economics, Huaian Eastern Road 136, Shijiazhuang, Hebei, 050031, People’s Republic of China;(2) Institute of Geology, Chinese Academy of Geological Sciences, Beijing, 100037, People’s Republic of China;(3) Department of Earth Sciences, Laurentian University, Sudbury, Canada;(4) Shijiazhuang University of Economics, Shijiazhuang, Hebei, 050031, People’s Republic of China;(5) Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing, 100037, People’s Republic of China;(6) Hebei Bureau of Land and Resources, Shijiazhuang, Hebei, 050051, People’s Republic of China |
