Fire-damp

Definition and stakes

Homer Greene,  Coal and the coal mines (1889)

“ He may possibly avoid the surging flame of the fire damp, he may escape from the falling after damp, and make his way unharmed through bodies of black damp lying thick about his feet, but if he has still to encounter this terrible white damp his good fortune will have been of little avail; death will almost surely seize him. ”
Source: Gutenberg

Pals: Young Australians in Sport and Adventure

“ Neville? Seemed to me like an invisible fog that we suddenly encountered."
"That is really what I believe it to be, Tom. I know from what I have read and heard, the gas is colourless and quite heavy. An uncle of mine is a colliery manager in Wales, and this fire-damp, or choke-damp, as it is sometimes called, is often fatal, because it fills the lungs so that no other air can enter, and in this way suffocates its victims.
”
Source: Gutenberg

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