FALL OF ROOF OR BACK at Straight Creek Mining, Inc.
A ROOF FALL OCCURRED IN RETURN AIRWAY BETWEEN 3RD & 4TH BREAKS. THE FALL WAS APPROX. 30 FT LONG X 16 FT WIDE X 6 FT HIGH. THE FALL WILL BE CLEANED UP AND RE-BOLTED.
U.S. Mine Safety and Health Administration