FALL OF ROOF OR BACK at Jim Walter Resources Inc
ROOF FALL - Occurred on the No. 6 section in the No. 1 and No. 2 entries. The fall fell out in the #2 entry intersection and through the yield pillar cross into the #1 entry. The fall was approx. 60 feet wide and approx. 22 feet long and at least 7 feet high.
U.S. Mine Safety and Health Administration