Defenition of the word opencast mining
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Defenition of the word opencast mining
- The extraction of metal ores and minerals that lie near the surface by removing the overlying material and breaking and loading the ore.
- Superficial mining, in which the valuable rock is exposed by removal of overburden.
- the mining of ore or coal from an open mine
Synonyms for the word opencast mining
Hypernyms for the word opencast mining
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