EMPLOYEE WAS IN THE PROCESS OF LOADING THE POWDER TRUCK WITH ANFO. HE BENT DOWN TO CLOSE THE LIDON THE TRUCK BIN AND STRUCK HIS HEAD AGAINST A CROSS BEAM WHEN HE RAISED UP, HE RECEIVED A CUT O N HIS HEAD REQUIRING SEVEN SUTURES. HE RETURNED TO WORK AT APPROX 3:30 PM THE SAME DAY AFTER GOING TO THE OCEANA CLINIC.