A ROOF FALL OCCURRED AT 830 PM ON 4/26/01. AT SURVEY STATION 13 & 30 ENTRY 3-4, IN SLMS. MMU 006-0. THE FALL WAS 80' LONG 20' WIDE 12' HIGH. AREA WAS MINED BY 4-19-01. AND HAD BEEN SUPPORTED W ITH 6' FULL RESIN BOLTS. NO INJURY RESULTED BUT 100' OF HILINE WAS LOST.