2,296.59 feet; approximately 700 meters
More than 2,000 feet; nearly 700m underground.
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.
There were 700 miners The population is 30,000
In some cases, the toxic gases can KILL the miners. Also, the coal can give the miners lung cancer; like smoking. Research a bit more on miners, if I were you.
Changes in atmospheric gas composition
Chilian Mine
2300 feet
In Chile for 66 days
They are copper and gold miners.
the Chile miners were trapped in the mine for 69 days
they went in. roof fell. trapped.
They actually are not trapped anymore, they were pulled out yesterday. But, they were trapped underground in Chile.
The last of the 33 miners trapped deep underground in northern Chile for more than two months has been rescued on 14th October 2010.
They sat down.
in uranas Ohio
trapped miners
Chile that's why there are called the Chillian miners