| Institution: | 1 Sichuan Geological Survey, Evaluation and Utilization of Strategic Rare Metals and Rare Earth Resource Key Laboratory of Sichuan Province, Chengdu 610081, Sichuan, China,2 Sichuan Institude of Geological Engineering Investigation, Chengdu 610072, Sichuan, China,1 Sichuan Geological Survey, Evaluation and Utilization of Strategic Rare Metals and Rare Earth Resource Key Laboratory of Sichuan Province, Chengdu 610081, Sichuan, China and 3 China Geological Survey, Chengdu Center, Chengdu 610081, Sichuan, China |
