As the grade of deposits decreases, increasing volumes of material must be mined in order to meet market demands. Pre-concentration is the rejection of gangue (barren material) from coarse ore feed....
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The definitive guide to mining operations and excellence.
Established in 1909 by Herbert Hoover, Mining Magazine provides comprehensive technical insight into mining operations. It aims to inform and support mine management in decision-making regarding mining techniques, technologies, workforce, logistics, and supply chains.
