PERSON WAS TRAMMING SHEAR LOADING COAL ONT HE LONGWALL FACE. PERSON WAS STANDING AHEAD OF DRUM AND REMOVED FACE. PERSON WAS STANDING AHEAD OF DRUM AND REMOVED HIS GLASSES TO CLEAN THEM. WHILE HIS GLASSES WERE OF A SMALL PIECE OF DIRT OR ROCK STRUCK HIM IN LEFT EYE. PERSON HAD EYE CHECKED AND A ANTIBIOTIC OINTMENT WAS PUT IN EYE.