3 types of subsurface mining
What is subsurface mining? | ReferenceSubsurface mining is the removal of deposits from the earth by drilling . How the subsurface minerals are mined depends upon the type and depth of the.3 types of subsurface mining,What are three kinds of tunnels used in subsurface miningThree kinds of tunnels used in subsuface mining are. Horizontal tunnels,tunnels dug at a certain angle, and vertical tunnels.3 types of subsurface mining,Subsurface Mining and its Environmental Impacts by Cayla Heath .Oct 23, 2013 . Subsurface Mining and its Environmental Impacts Environmental Impacts - Acid drainage from the equipment - Toxic water end up in.