1. State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
2. School of Chemistry and Environmental Engineering, Hanshan Normal University, Chaozhou 521041, China
3. State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China
4. Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China