FALLING/SLIDING/ROLLING MATERIALS at Ash Grove Cement Company
Employee was with a crew removing demo material. EE was outside the hole removing buckets that the crew inside was filling up. As EE reached inside to remove a bucket the crew inside shouted at EE to watch out because a chunk of refractory material fell from side wall above door. Due proximity of the falling material, EE was unable to avoid being struck in the left hand.
U.S. Mine Safety and Health Administration