Off-shaft Access
The mine shaft is used to gain access to an underground mining facility. Horizontal workings off the shaft are called drifts, galleries or levels. These extend from the central shaft toward the ore body. The point of contact between these levels and the shaft itself is known as the inset, shaft station or plat.
Read more about this topic: Shaft Mining
Famous quotes containing the word access:
“Whilst the rights of all as persons are equal, in virtue of their access to reason, their rights in property are very unequal. One man owns his clothes, and another owns a country.”
—Ralph Waldo Emerson (1803–1882)