Emre Onsel¹, Omar Chang¹, Jesse Mysiorek¹, Davide Donati¹, Kaikai Zhao¹, Douglas Stead¹, Wayne P Barnett², Luca Zorzi², Ali Shaban², Hongpu Kang³ and Fuqiang Gao³, (1)Simon Fraser University, Department of Earth Sciences, Burnaby, BC, Canada, (2)SRK Consulting, Vancouver, BC, Canada, (3)China Coal Research Institute, Beijing, China