School of Earth Sciences & Key Laboratory of Western China's Mineral Resources of Gansu Province;
Lanzhou University;
Lanzhou 730000;
China;
CAS Center for Excellence in Tibetan Plateau Earth Sciences & Key Laboratory of Continental Collision and Plateau Uplift;
Institute of Tibetan Plateau Research;
Chinese of Academy of Sciences;
Beijing 100101;
China;
Lanzhou Resources & Environment Voc-Tech College;
Lanzhou 730000;
China;
Institute of Mineral Resources;
Chinese Academy of Geological Sciences & Key Laboratory of Saline Lake Resources and Environment;
Ministry of Land and Resources;
Beijing 100037;
China;