*Xu Si¹、Zhigang Peng¹、Aislin Reynolds¹、Yunyi Qian²、Phuc Mach¹、Chang Ding¹、Karl Lang¹、Martha Cary Eppes³、Sidao Ni⁴ (1.School of Earth and Atmospheric Sciences, Georgia Institute of Technology、2.School of Resources and Safety Engineering, Chongqing University、3.University of North Carolina at Charlotte、4.Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences)