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The 12 East longwall had mined out of seam from 3-10 shield. Shield tip to face had been roof bolted so the coal floor could be removed. The victim was standing with his back to the face. A rib struck the victim measuring 12' long by 4' wide by 1' thick. The victim was a trained and experienced longwall supervisor. The roof control and protective equipment were compliant.

5 North face area, right side, cross 5 to 6 at survey station 38 and 82. Coal and rock fell out on right side of miner knocking man's head and neck into side of the continuous miner.