1. Associate Professor, School of Earth Sciences and Engineering, Nanjing Univ., 22 Hankou Rd., Nanjing 210093, China; and Visiting Scholar, Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu Univ. of Technology, Chengdu 610059, China (corresponding author).
2. Professor, Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu Univ. of Technology, Chengdu 610059, China.
3. Research Scholar, School of Earth Sciences and Engineering, Nanjing Univ., 22 Hankou Rd., Nanjing 210093, China.
4. Professor, School of Earth Sciences and Engineering, Nanjing Univ., 22 Hankou Rd., Nanjing 210093, China.