Underground mining block caving, bore hole, drift fill
Underground mining is carried out when the rocks, minerals, Minerals that are mined with draft mining are gold, coal etc. with slope mining, the coal or mineral bed is located very deep and parallel to the ground. It is called a slope mine because the shafts are slanted. Shaft mining has a vertical man shaft, a tunnel where men travel up and down in an elevator. Shrinkage stoping is a