J & H Coal Company · Tipo de accidente, sin lesiones
ROOF FALL 42 INCH THICK 20 FT WIDE 30 FT LONG LAST OPEN INTERSECTION WHERE FALL OCCURRED.
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ROOF FALL 42 INCH THICK 20 FT WIDE 30 FT LONG LAST OPEN INTERSECTION WHERE FALL OCCURRED.
BLASTED INTO OLD WORKS. MAPS WERE OFF ABOUT 200 TO 300'. NO DAMAGE OR IMPAIRMENT WATER FILLED UP DIP IN MINE.
ROOF FALL NO DAMAGE OR IMPAIRMENT.