EE WAS OPERATING A CONTINUOUS MINER ON THE 001-0 SECTION WHEN A PIECE OF DRAW ROCK FELL FROM BETWEEN BOLTS WHERE HE WAS STANDING AND STRUCK HIM ON THE TOP OF HIS RIGHT FOOT. EE WAS CUTTING COAL IN THE #3 HEADING. DRAW ROCK THAT FELL WAS APPROX. 2' X 3' X 4"".