FALL OF ROOF OR BACK at Black Panther Mining LLC
An unintentional roof fall occurred in the #2 entry between the number 9xc to the number 10xc of the 2nd Main East. The fall was discovered by an examiner on the weekly examination. The fall was approximately 20 foot in length and 7.5 feet high and 17' 4"" wide.
U.S. Mine Safety and Health Administration