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DURING THE NORMAL MINING CYCLE A ROOF FALL OCCURRED SUDDENLY AND WITHOUT WARNING IN SLIP FORM STARTING APPROXIMATELY 39 TO 40 FT INBY SPAD NO 48 IN THE NO 1 ENTRY WHICH RESULTED IN FATAL INJUR IES TO THE MINER OPERATOR.THE FALL MEASURED APPROXIMATELY 2 TO 10 FEET IN WIDTH AND 0 TO 6 FT IN THICKNESS.THE MINER OPERATOR WAS LOCATED IN THE OPERATOR'S COMPARTMENT UNDER PERMANENTLY SUPPO

A ROOF FALL IN SLIP FROM OCCURRED IN THE INTERSECTION OF THE LAST OPEN CROSSCUT OF THE NO. 7 HEADING WHICH RESULTED IN FATAL INJURIES TO THE MINER HELPER THE FALL MEASURED APPROX 20'W 40'L 40- 45" IN THICKNESS AND BROKE INTO MANY SMALLER PIECES AND APPARENTLY WITHOUT WARNING THE FALL BEGAN AT THE RIB RIB OF THE NO. 7 HEADING AND FELL INTO THE NO. 6 RIGHT BREAK EMPL WAS PRONOUNCED D