A ROOF FALL WAS DISCOVERED IN THE NO.A NORTH BLEEDER ENTRIES ADJACENT TO SURVEY STATION NO. 715.THE FALL IS IN THE CROSSCUT BETWEEN THE NO.5 ANDNO.6 ENTRIES & MEASURES APPROX. 40'L X 20'W X 5' HIGH. THERE WERE NO INJURIES OR EQUIPMENT INVOLVED. VENTILATION WAS NOT AFFECTED.