DISCOVERED A ROOF FALL IN #6 ENTRY IN THE 1ST NE MAINS ABOUT ONE BREAK INBY SPAD H334 IT MEASURED 35'LX18'WX7'THICK. NO EQUIPMENT OR PERSONNELINVOLVED. THIS FALL IS IN A PRIMARY ESCAPEWAY WHICH HAS TEMPORILY BEEN REROOTED FALL WILL BE CLEANED UP FALL REPORTED TO MSHA AT 9AM ON 9/14/00