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Also called: strip mining or open-cut mining Noun 1. opencast mining ... [C18: from open + archaic cast ditch or cutting] Thesaurus Antonyms Related Words Synonyms ...
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Open-pit mining, also known as opencast mining, open-cut mining, and strip mining, means a process of digging out rock or minerals from the earth by their elimination ...
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Open-pit mining - Wikipedia
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Aluminiums negative aspects o Very high energy use o Open ...
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Basics of an open pit mine - Mine Engineer
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