Monongah Mining disaster happened in 1907.
Good Coal, most likely black coal
Springhill mining disaster happened in 1958.
Burngrange mining disaster happened in 1947.
Marcopper mining disaster happened in 1996.
Chasnala mining disaster happened in 1975.
Blantyre mining disaster happened in 1877.
Udston mining disaster happened in 1887.
The Senghenydd mining disaster occurred on October 14, 1913. It was the worst mining accident in British history, resulting in the deaths of 439 miners.
The first Father's day was in Fairmont, West Virginia on July 5, 1908. It was organized by Mrs. Grace Golden Clayton, to celebrate the lives of the 210 fathers who had been lost in the Monongah Mining disaster several months earlier in Monongah, West Virginia, on December 6, 1907.
a shot was fired incorrectly and it went into a unused part of the mine that was filled with gas (two of the mining regulations were broken)
A disaster can happen at any time. The trigger depends on the kind of disaster.
yes