THE EE WAS ATTEMPTING TO HANG THE CONTINUOUS MINER CABLE ONTO THE COAL RIB. WHILE HAMMERING NAILS INTO THE RIB, A PIECE OF ROCK 3' X 2' X 6"" FELL STRIKING HIM ON TOP OF HIS HEAD AND RIGHT HAND . THE ROCK CUT HIS RT MIDDLE FINGER REQUIRING 4 STITCHES TO CLOSE.