1. Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research; Chinese Academy of Sciences; Beijing 100101 China
2. MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resource; Chinese Academy of Geological Sciences; Beijing 100037 China
3. State Key Laboratory of Coal Resource and Safe Mining; China University of Mining and Technology (Beijing); Beijing 100083 China
4. CAS Center for Excellence in Tibetan Plateau Earth Sciences; Beijing 100101 China