AN UNINTENTIONAL ROOF FALL OCCURRED AT THE TAIL GATE OFF OF THE 8TH WEST LONGWALL, #3 ENTRY OF THE 7W AT 4460'WEST. THE FALL WAS APPROX. 25' LONG, APPROX. 18'WIDE AND APPROX.6-8'THICK. THE FALL DID NOT AFFECT VENTILATION OR PASSAGE OF MINERS. THE FALL WILL BE MINED PAST.