1. Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring Ministry of Education, School of Geosciences and Info-Physics, Central South University , Changsha 410083, China
2. SinoProbe Laboratory, Ministry of Natural Resources , Beijing 100094, China
3. Hunan Key Laboratory of Nonferrous Resources and Geological Disaster Exploration , Changsha 410083, China
4. Chinese Academy of Geological Sciences , Beijing 100037, China