FALL OF ROOF OR BACK at Ohio Valley Coal Resources, Inc.
A roof fall occurred in the 00 West Crossover air course. The fall is located in #2 Entry at 3xc. The fall is approximately 80 feet in length X 16 feet in width and is approximately 12 in height (two feet below the anchor point). The cause of the fall was determined to be weathering of the roof.
U.S. Mine Safety and Health Administration