OpenCast Mining Method | PDF | Coal Mining Scribd
A box cut is either made in the shallowest part of a pitching deposit, to mine to the dip or. box cut For a thick deposit a box cut may be made near the center, or at the highest part, so that a series of benches may be taken outwards Box cut cont.. Box cut cont. From the box cut coal mining proceeds down the dip or across the mining lease.