TY - CPAPER T1 - Progress and challenges in some areas of deep mining T2 - Deep Mining 2012: Sixth International Seminar on Deep and High Stress Mining AU - Brown, ET ED - Potvin, Y A2 - Potvin, Y DA - 2012/03/ PY - 2012 PB - Australian Centre for Geomechanics PP - Perth CY - Perth C1 - Perth SP - 1 EP - 24 UR - https://papers.acg.uwa.edu.au/p/1201_01_brown/ ER - DO - 10.36487/ACG_rep/1201_01_brown