1. College of Resource and Environmental Engineering, Guizhou University, Guiyang 550025, China
2. Geological Brigade 105, Bureau of Geology and Mineral Exploration and Development of Guizhou Province, Guiyang 550018, China
3. Innovation Center of Ore Resources Exploration Technology in the Region of Bedrock, Ministry of Natural Resources of People’s Republic of China, Guiyang 550081, China
4. Key Laboratory of Karst Georesources and Environment, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, P. R. China
5. Bureau of Geology and Mineral Exploration and Development of Guizhou Province, Guiyang 550004, China
6. State Key Laboratory of Biogeology and Environmental Geology & School of Earth Sciences, China University of Geosciences, Wuhan 430074, China
7. Guizhou Central Laboratory of Geology and Mineral Resources, Bureau of Geology and Mineral Exploration and Development of Guizhou Province, Guiyang 550018, China