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Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, [1] is a surface mining technique that extracts rock or minerals from the earth. The width of each bench is determined by the size …
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Open-pit mining, also known as opencast mining, is a surface mining technique that extracts minerals from an open pit in the ground. Open-pit mining is the most common method used …
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Open-pit mining is a surface mining technique used to extract minerals located near the Earth''s surface. It is favored by mine operators due to its safety and economic advantages, with …
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