A ROOF FALL OCCURRED MEASURING 80' X 20' X 8-10' HIGH. THE FALL OCCURRED TO THE RIGHT OF SPAD #1029 IN #3 ENTRY 2600' FROM THE FACE, 3000' FROM THE PORTAL AT AN INTERSECTION. NO EQUIPMENT WAS INVOLVED, THE VENTILATION WAS NOT DISTURBED, NO INJURY OCCURRED, AND THE FALL WILL NOT BE CLEANED UP.