Key Laboratory of Metallogenic Prediction of Non-ferrous Metals and Geological Environment Monitoring (Central South University);
Ministry of Education;
Changsha 410083;
China;
School of Geo-sciences andlnfo-physics;
Central South University;
Changsha 410083;
China;
School of Resources and safety engineering;
Central South University;
Changsha 410083;
China;
Guangzhou Institute of Geochemistry;
Chinese Academy of Sciences;
Guangzhou 510640;
China;