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Springhill Mining Disaster

WORD LIST
BLACK DAMP
COAL DUST
COAL MINE
DRILLING SHAFT
GAS BUILDUP
INDUSTRIAL ACCIDENT
METHANE GAS
MINE COLLAPSE
MINERS
MINERS' UNION
MINE SAFETY
MINING DISASTER
MINING EQUIPMENT
MINING INDUSTRY
MINING TECHNIQUES
RESCUE MISSION
SAFETY REGULATIONS
SURVIVING MINERS
UNDERGROUND EXPLOSION
VENTILATION SYSTEM