FALL OF ROOF OR BACK at Rex Coal Company Inc
A non injury roof fall was discovered in the #3 belt line entry at cross cut #75 in the 1 west mains #4 belt line. The fall appears to be approx. 25 ft wide, 20 feet long, and 8 to 10 feet thick and is in an intersection. Neither ventilations or escape ways are effected. Area has been dangered off at all points of entry.
U.S. Mine Safety and Health Administration