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  2. Mining engineering - Wikipedia

    en.wikipedia.org/wiki/Mining_engineering

    Surface gold mine with haul truck in foreground, in Kalgoorlie, Australia. Mining in the engineering discipline is the extraction of minerals from the ground. Mining engineering is associated with many other disciplines, such as mineral processing, exploration, excavation, geology, metallurgy, geotechnical engineering and surveying.

  3. Mining feasibility study - Wikipedia

    en.wikipedia.org/wiki/Mining_feasibility_study

    A mining feasibility study is an evaluation of a proposed mining project to determine whether the mineral resource can be mined economically. There are three types of feasibility study used in mining, order of magnitude , preliminary feasibility and detailed feasibility.

  4. Karara mine - Wikipedia

    en.wikipedia.org/wiki/Karara_mine

    The Karara mine is a large iron mine located in the Mid West region of Western Australia.Karara has estimated reserves of 2 billion tonnes of ore grading 35.5% iron metal. It is one of the few magnetite producers in Western Austral

  5. Coal preparation plant - Wikipedia

    en.wikipedia.org/wiki/Coal_preparation_plant

    Coal stockpile Coal stacker Coal reclaimer. Coal needs to be stored at various stages of the preparation process, and conveyed around the CPP facilities. Coal handling is part of the larger field of bulk material handling, and is a complex and vital part of the CPP.

  6. Bismuth - Wikipedia

    en.wikipedia.org/wiki/Bismuth

    Since then, USGS does not provide mining data for bismuth, considering them unreliable. Globally, bismuth is mostly produced by refining, as a byproduct of extraction of other metals such as lead, copper, tin , molybdenum and tungsten , though the refining-to-mining ratio depends on the country.

  7. Economics of English Mining in the Middle Ages - Wikipedia

    en.wikipedia.org/wiki/Economics_of_English...

    The Economics of English Mining in the Middle Ages is the economic history of English mining from the Norman invasion in 1066, to the death of Henry VII in 1509. England's economy was fundamentally agricultural throughout the period, but the mining of iron, tin, lead and silver, and later coal, played an important part within the English medieval economy.

  8. Murrin Murrin Mine - Wikipedia

    en.wikipedia.org/wiki/Murrin_Murrin_Mine

    The Murrin Murrin Mine is a major nickel-cobalt mining operation being conducted in the North Eastern Goldfields, approximately 45 km east of Leonora, Western Australia.

  9. West Virginia coal wars - Wikipedia

    en.wikipedia.org/wiki/West_Virginia_coal_wars

    Miners were often paid in "coal scrip", paper notes issued by mining companies that could only be redeemed at company-owned stores in company towns. [3] Mining is a dangerous profession overall, but between 1890 and 1912, West Virginia mines had the highest miner death rates in the country.