1. Yunnan Institute of Geological Survey, Kunming 650216, China
2. Key Laboratory of Sanjiang Metallogeny and Resources Exploration and Utilization, MNR, Kunming 650051, China
3. Yunnan Key Laboratory of Sanjiang Metallogeny and Resources Exploration and Utilization, Kunming 650051, China
4. School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China
5. Yunnan Geological Survey, Kunming 650051, China