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    In mining gypsum at Fort Dodge, overlying glacial deposits are removed and the deeply creviced surface of the gypsum is exposed.

  • Mining Gypsum Surface

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  • By Donald W. Olson

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  • Rock excavation using surface miners: An overview of …

    Surface miner, a continuous mining machine, is being manufactured in India and abroad owing to enhanced demand of production in various mining industries like coal, limestone, gypsum, bauxite etc. Different types of surface miners are manufactured today based on cutting drum placement and design specifications.

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