ON 08/10/12 SUBJECT WORKER WAS STACKING ROCK ONTO A PALLET WHEN THE ROCK SHIFTED AND SLID UP AGAINST HIS RIGHT HAND. THIS RESULTED IN TWO POSSIBLE BROKEN FINGERS ON HIS RIGHT HAND. THEY WERE HIS LITTLE FINGER AND RING FINGER. AFTER HIS EXAMINE THE NEXT DAY. THE E.R. STAFF TOLD HIM THAT HE HAD TWO BROKEN FINGERS. HE WAS TREATED AND RELEASED ON 08/11/12.