1.Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring;Ministry of Education, Changsha Hunan 410083, China;2.School of Geosciences and Info-Physics, Central South University, Changsha Hunan 410083, China;3.The Coal Geological Exploration Institute of Hunan Province, Changsha Hunan 410014, China;4.Hunan Geological New Energy Exploration and Exploitation Engineering Technological Research Center,Changsha Hunan 410014, China
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