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united states mine rescue association
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![]() Tank's Poetry |
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![]() A massive fall of roof occurred in this mine while a split was being initiated in a pillar between road No. 569 and road No. 570 of the No. 568 road section.
A miner operator, miner-operator's helper, and a roof bolter machine operator were killed instantly. The roof-bolting machine operator's helper was injured slightly. The Deceased:
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