A ROOF FALL WAS DISCOVERED BY THE FOREMEN AT APPROX. 12:30 P.M. ON 6-29-01 IN THE #8 ENTRY, A NETURAL AIRWAY. THE FALL WAS 1 BK OUTBY SPAD 323 IN THE INTERSECTION. IT WAS APPROX 30 FT LONG X 1 8 FT WIDE X 4 1/2 FT THICK. WET LAMINATED SHALE ROOF. NO EE OR EQUIPMENT WERE INVOLVED.