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d amp b section in underground cal mining

MODEL CODE OF SAFETY REGULATIONS FOR MODEL CODE OF SAFETY REGULATIONS FOR UNDERGROUND WORK IN COAL MINES 53409 GENEVA SECTION 1 General 20 d the term mine operator means any person or body -d amp b section in underground cal mining-,Coal Mines -W- of Williamson County IllinoisIllinois Coal & Coal Mining Section 1 An Underground Slope Mine at a depth of 21 feet to 31 feet with W A Wilson operated an Underground Coal Mine in …… Get More

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on Environmental Resources shall apply to any person who makes application to conduct underground coal mining operations b d of this section b
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