The alluvial deposits are almost invariably worked opencast, those of the Malay Peninsula and Archipelago chiefly by Chinese labour: in a few instances hydraulic mining has been resorted to, and in other cases true underground mining is carried on; but the latter is both exceptional and difficult.
11 (UPI) -- German energy company RWE said Tuesday it started construction on the second phase of a wind farm located at the site of a reclaimed opencast mine
UK Coal has successfully applied for a public inquiry to be held over its failed bid to seal planning permission for a new opencast mine at New Sharlston near Wakefield
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