1. Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring (Central South University), Ministry of Education, Changsha 410083, China
2. School of Geosciences and Info-Physics, Central South University, Changsha 410083, China
3. Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China
4. Beijing Engineering Research Center for Offshore Drilling Exploration and Measurement, Beijing 100190, China
5. School of Earth and Environmental Sciences, The University of Queensland, Brisbane QLD 4072, Australia