1State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Beijing 100083, China
2Chengdu Institute of Geology and Mineral Resources, Chengdu 610081, China
3Hanoi University of Mining and Geology, Hanoi, Vietnam
4Institute of Geography and Geology, University of Salzburg, Salzburg 5020, Austria
5Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China