clowlinah5fil clowlinah5fil
  • 02-03-2017
  • Geography
contestada

List and briefly describe the 4 major types of surface deposit mining

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ericrendicott
ericrendicott ericrendicott
  • 02-03-2017
Surface mining is forms of mining in which the soil and the rock layer the mineral deposit ... Surface mines are naturally extended until either the valuable deposit is ... This type of mining involves the extraction of rock or minerals from the earth by ... Open cast mines are dug on benches which are usually four to sixty meter ...

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