1. 1State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang 330013, China
2. 2State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Beijing 100083, China
3. 3Frontiers Science Center for Deep-Time Digital Earth, China University of Geosciences, Beijing 100083, China
4. 4Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China
5. 5College of Earth Sciences, Chengdu University of Technology, Chengdu 610059, China
6. 6Shandong Institute of Geological Sciences, Jinan 250013, China