FALL OF ROOF OR BACK at Freeman United Coal Mining Company
A roof fall occurred in the Main West, #2 Entry, #33 crosscut. The fall was 20' long, 20' wide, and 8' high. The area was bolted with 6' & 8' point anchor bolts. The fall didn't affect ventilation, cause injury, block travel or damage equipment.
U.S. Mine Safety and Health Administration