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Where Do Coal Miners Extract Coal

dnr reclamation indiana coal by the numbers,indiana annually is among the top ten coal producing states in the nation size and influence of mining in indiana, you are invited to review information from .how do we mine coal? (underground processes),find out how coal is mined underground. this short video describes a form of underground mining called long wall mining, which is used to extract coal when it .early methods and technology,during the early years of the alberta coal industry, mining usually involved small-scale a safer choice than electricity which might emit sparks that could trigger..learn about wyoming coal mining.,draglines are used to remove the overburden and expose the coal seam. then shovels scoop the coal into giant haul trucks to move it to the processing plant..

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