ChinaUniversityofGeosciences(Beijing);
Beijing100083;
ChinaUniversityofGeosciences(Wuhan);
Wuhan;
Hubei430074;
InstituteofPhysics;
ChineseAcademyofSciences;
Beijing100080;
ChengduInstituteofGeologyandMineralResources;
Chengdu;
Sichuan610082;