AN UNINTENTIONAL ROOF FALL IN AN INACTIVE AREA OF THE MINE WAS FOUND ON THE ABOVE DATE IN THE OLD RETURN #1 ENTRY 3RD LEFT OFF THE SW PARALLEL 50' FROM SURVEY SPAD 46252. THE FALL MEASURED 60 ' IN LENGTH, 50' IN WIDTH, AND 12' THICK. THE FALL WAS APPROX. 3200' FROM THE ACTIVE SECTION AND DID NOT IMPEDE TRAVEL OR AFFECT VENTILATION. THE FALL OCCURRED DUE TO SLICKEN SIDED ROOF ABOV