AN UNINTENTIONAL ROOF FALL WAS DISCOVERED IN THE #4 ENTRY RETURN AT BREAK #7 ON THE #3 MAINS. SIZE OF FALL WAS ESTIMATED TO BE 12' H X 30' L X 18'-25' W AREA HAD BEEN SUPPORTED WITH 4' FULLY G ROUTED RESIN BOLTS SUPPLEMENTAL SUPPORT CONSISTING OF 10' CABLE BOLTS. NO INJURIES, NO EQUIPMENT CAUGHT, VENTILATION WAS NOT INTERRUPTED. FALL WILL NOT BE CLEANED UP.