| 作者单位： | 1 State Key Laboratory of Environmental Geology and Biogeology, China University of Geosciences, Beijing 100083, China
2 School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China,1 State Key Laboratory of Environmental Geology and Biogeology, China University of Geosciences, Beijing 100083, China
2 School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China,1 State Key Laboratory of Environmental Geology and Biogeology, China University of Geosciences, Beijing 100083, China
2 School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China,1 State Key Laboratory of Environmental Geology and Biogeology, China University of Geosciences, Beijing 100083, China
2 School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China；3 Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, China,2 School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China,2 School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China,2 School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China,2 School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China；4 Hebei Regional Institute of Geology and Mineral Resources Investigation, Lanfang 065000, China and 2 School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China |
