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Geofoam solution for underground coal mine tunnel

August 1st, 2013 / By: / Environmental, Feature, Reinforcement

By Terry Meier About 30 miles east of Salina, Utah, nestled in the western bituminous region of Sevier County, is Convulsion Canyon (Photo 1). This is home for a productive Southern Utah Fuel Co. (SUFCO) underground coal mine, where a longwall mining system and continuous miner units extract more than 6 million tons of coal […]


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