Tiêu đề UNDERGROUND MINING METHODS.pdf ✅

UG MINING METHODS
Outline of Presentation A. Long Hole Stoping B. Cut-and-Fill Stoping C. Shrinkage Stoping MINING METHODS A. Drilling and Blasting B. Ore Drives Drill and Blast Pattern C. Waste Drives Drill and Blast Pattern DRILLING AND BLASTING
The Mining Cycle Drilling + Blasting + Defuming + Mucking + Hauling