Slide 1 1 Mine Ventilation Risks & Controls Jason Wagstaffe Wagstaffe & Associates Slide 2 2 VENTILATION HAZARDS Slide 3 3 Ventilation Hazards Sources of potential…
Hydraulic Fracturing in Underground Coal Mines Outburst Threshold Limits Current Research Outcomes Dennis Black and Naj Aziz University of Wollongong PacificMGM Mining and…