UNINTENTIONAL ROOF FALL: 25' X 19' X 0' TO 5'. LOCATION: THE #10 ENTRY WAS STOPPED AT APPROX 400' OUTBY THE FACES ON THE SOUTHEAST MAINS IN DEC 1997. THE FALL OCCURRED IN THE INTERSECTION JUS T OUTBY THE BUTTED OFF ENTRY FACE. IT DID NOT IMPAIR VENTILATION OR THE PASSAGE OF PERSONS. 5' FULLY GROUTED RESIN BOLTS. THE AREA HAS BEEN DANGERED OFF & CRIBS INSTALLED TO BLOCK PASSAGEWAYS.