The mansion rocked as Dusty's first set of explosions went off.
Fire-damp and dust explosions are caused by the presence of marsh-gas in sufficient quantity to form an explosive mixture, or by a mixture of small percentages of marsh-gas and coal-dust, and in some cases by the presence of coal-dust alone in the air of the mine.
The terrible effects of fire-damp have led to the adoption of elaborate systems of ventilation, as the most effective safeguard against these explosions is the dilution and removal of the fire-damp as promptly and completely as possible.
Explosions ripped the ground from beneath them and blinded her.
Beyond a nearby mountain range, lights and explosions lit up both the sky and the air between earth and sky.