School of Resources and Safety Engineering;
Central South University;
Changsha 410083;
China;
Monitoring Center and Safety Resources and Geological Environment;
Shaoguan 512026;
China;
School of Applied Science;
Jiangxi University of Science and Technology;
Ganzhou 341000;
China;
Department of Mining and Geological Engineering;
University of Arizona;
Tucson 85721;
USA;