1. School of Earth Resources, China University of Geosciences, Wuhan, Hubei 430074, People’s Republic of China
2. Key Laboratory of Tectonics and Petroleum Resources of the Ministry of Education, China University of Geosciences, Wuhan, Hubei 430074, People’s Republic of China
3. College of Mining, Guizhou University, Guiyang, Guizhou 550025, People’s Republic of China