Surface Coal Mining Methods in Australia - IntechOpenMar 9, 2012 . In Australia, the major coal mining methods are as follows: . surface of the ground and the ore body itself are relatively horizontal and shallow and where a wide ... The coal removal process is undertaken by multiple fleets of.what are the two ways to remove coal from the ground,coal | National Geographic SocietyDec 22, 2012 . Peat can also be integrated into soil to help it retain and slowly .. There are two types of room-and-pillar mining: conventional and continuous. . discovered a way to remove these impurities from coal before it was burned.
what are the two ways to remove coal from the ground