Open Lab. of Ore Deposit Geochemistry;
Institute of Geochemistry;
Chinese Academy of Sciences;
Guiyang 550002;
China;
Land Resources Engineering Faculty of Kunming University of Science and Technology;
Kunming 650093;
China;
Honghe University;
Mengzi 661100;
Yunnan;
China;
China University of Geosciences;
Beijing 100083;
China;
Open Lab. of Ore Deposit Geochemistry;
Institute of Geochemistry;
Chinese Academy of Sciences;
Guiyang 550002;
China;