1. College of Earth Sciences, Jilin University, Changchun 130061, China
2. Key Laboratory of Mineral Resources Evaluation in Northeast Asia, Ministry of Natural Resources, Changchun 130061, China
3. School of Earth Sciences and Resources, China University of Geoscience Beijing, 29 Xueyuan Road, Beijing 100083, China
4. Department of Earth Sciences, University of Adelaide, Adelaide, SA 5005, Australia
5. No. 9 Geological Team of Hebei Bureau of Geology and Mineral Resources Exploration, Xingtai 054000, China