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It depends, some tunnels are several miles long.

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13y ago

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What are three kinds of tunnels used in subsurface mining?

they are vertical tunnels, angle tunnels, and horizontal tunnels. THE END


Which type of mining would be used to extract a vein of ore from deep underground?

Deep underground mining methods, such as shaft mining or drift mining, would typically be used to extract a vein of ore from deep underground. These methods involve digging tunnels or vertical shafts to access the ore body.


Which type mining be used to extract a vein of ore form deep underground?

The type of mining used to extract a vein of ore from deep underground is known as underground mining. This method involves creating tunnels and shafts to access and extract mineral deposits located deep within the earth. The two main types of underground mining are called shaft mining and drift mining.


Type of mining where passageways are dug underground to reach the ore?

This type of mining is called underground mining. Miners access the ore through tunnels and shafts dug beneath the surface of the Earth. It is often used when the ore deposits are located deep underground.


What type of mining is used to mine coal?

The type of mining used to mine coal is called surface mining or underground mining. Surface mining involves removing layers of soil, rock, and vegetation to access coal deposits near the surface. Underground mining involves creating tunnels to access coal deposits deep underground.


What is the problems with mining?

Lack of clean air and tunnels collapsing onto your head.


What is a mining long tom?

it is a long mining tool used to mine gold it is usually made out of gold.


What type of mining is used to extract veins of ore deposits from the ground?

Vein mining is used to extract ore deposits from the ground. This method involves following a mineralized vein and extracting the ore from it by digging underground tunnels to access the vein. It is commonly used for minerals such as gold, silver, and copper.


What is subsurface mining?

Subsurface mining is a method used to extract minerals and ores that are located deep underground. It involves creating tunnels and shafts to access the deposits and extract the resources. This method is often used when the mineral deposits are too deep to be reached with surface mining techniques.


What methods are used to get coal out of the ground?

Coal can be extracted from the ground through surface mining or underground mining. Surface mining, which includes strip mining and mountaintop removal, involves removing layers of soil and rock to access the coal. Underground mining involves creating tunnels to access coal seams deep within the earth.


Which type of mining would be use to extract a vein of ore from deep underground?

Shaft mining.


How does mining affect the miners?

Mineral mining can disrupt the environment in multiple ways. One very common way is the digging that often accompanies such mining, where either an open pit or a network of tunnels is used to access the minerals. In some cases the land and water is polluted by chemicals such as Mercury that are related to the mining process.