Mine air often contains pollution and gasses. The further a miner goes down the hotter it gets, so to work air conditioning or some source of air is needed. In coal mines the mining of coal produces a coal dust. The fine grains of the dust gets into the miners lungs and this eventually causes a disease that kills the person.
they could not get in it deep haga haga haga
1,000,00 feet deep
they are 750m deep
2300 feet
In Chile for 66 days
2,296.59 feet; approximately 700 meters
Ore was deep underground and it was expensive to extract.
The minerals were to deep in the ground
coal miners son
More than 2,000 feet; nearly 700m underground.
the one where miners are being rescued is 622 meters (about 2,041 feet)
Deep Shaft Mining is two tunnels going deep underground, on tunnel for the miners to come up and down and the other for the coal to be lifted up to the ground.