1. Dept. of Civil, Geological, and Mining Engineering, Polytechnique Montréal, Research Institute on Mines and Environment (RIME), C.P. 6079, Station Centre-ville, Montréal, QC H3C 3A7, Canada.
2. Dept. of Civil, Geological, and Mining Engineering, Polytechnique Montréal, Research Institute on Mines and Environment (RIME), C.P. 6079, Station Centre-ville, Montréal, QC H3C 3A7, Canada (corresponding author).