FALL OF ROOF OR BACK at AMFIRE Mining Company LLC
Roof fall occurred in the 1st Right Haulage Section approximately 2,000 feet outby the loading point in the R-2 entry spad 1147. Fall is approx. 60' x 20' x 5'. Ventilation and travel were not affected. A shiny material noted in the rock strata may have been a contributing factor.
U.S. Mine Safety and Health Administration