1. State Key Laboratory of Geological Processes and Mineral Resources, and School of Earth Science and Resources, China University of Geosciences, Beijing, China
2. Guangxi Key Laboratory of Hidden Metallic Ore Deposits Exploration, Guilin University of Technology, Guilin, China
3. Chengdu Center and Research Center for Tibetan Plateau Geology, China Geological Survey, Chengdu, China
4. State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China
5. Department of Earth and Environmental Sciences, Michigan State University, East Lansing, MI, USA