1. Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring Ministry of Education Central South University Changsha China
2. School of Geosciences and Info‐Physics Central South University Changsha China
3. The Chinese University of Hong Kong Hong Kong China
4. Scripps Institution of Oceanography University of California San Diego CA USA
5. GFZ German Research Centre for Geosciences Potsdam Germany