[1] School of Earth Science and Engineering, Hebei University of Engineering, Hebei, Handan,056038, China
[2] Key Laboratory of Resource Exploration Research of Hebei Province, Hebei, Handan,056038, China
[3] Collaborative Innovation Center for Comprehensive Development and Utilization of Coal Resources in Hebei Province, Hebei, Handan,056038, China
[4] School of Resources and Geosciences, China University of Mining and Technology, Jiangsu, Xuzhou,221116, China
[5] Liaoning Geological Mining Group Energy Geology Co. LTD, Liaoning, Shenyang,110000, China
[6] Department of Applied Geosciences and Geophysics, Montanuniversitdt Leoben, Peter-Tunner-Strasse 5, Leoben,8700, Austria
[7] Far Eastern Branch of Russian Academy of Sciences, Far East Geological Institute, Vladivostok,690022, Russia