CHH Mining Inc · Accident type, without injuries
While miner was cutting coal, there was an ignition of methane gas.
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4 total records
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CHH Mining Inc · Accident type, without injuries
Had a rock fall - 60 foot outby spad 603, 20 ft wide x 50 ft long
CHH Mining Inc · Accident type, without injuries
Had a rock fall - adverse roof conditions on an old inactive mined area: 20 ft wide x 60 ft long
CHH Mining Inc · Accident type, without injuries
Rock fall inby spad 581, approx 100'.
Showing all 4