ROOF FALL WAS DISCOVERED APPROXIMATELY 2 BREAKS OUTBY THE NO. 4 BELT HEAD IN THE NO. 8 RETURN ENTRY OF THE 002-0 MMU. THE FALL IS APPROXIMATELY20' X 20' AND 4-5' THICK; THE ROOF IS BOLTED WITH 42"" RESIN BOLTS. THE ROOF IS LAMINATED SANDSTONE AND SLATE AND DAMP.