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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, open-cast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow.

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The Pennsylvania State University The Graduate School College of Engineering ECONOMIC ASSESSMENT AND MINE PRODUCTION OPTIMIZATION OF AN OPEN-PIT GOLD MINE

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