Some Important Terms

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Adit:- It is a type of nearly level roadway,
driven to access a deposit which is at the higher level than the ground surface.

Overburden:- The valueless rock body covering the mineral up to the ground surface is called Overburden.

Chute:-It is a narrow passes from which the broken ore is loaded in Mines cars.

Country Rock:- The rock which contains the ore body, the hanging wall and the foot wall forms from the country Rock.

Hanging wall:- It is the roof of bedded deposit.

Foot wall:- It is the floor of bedded deposit.

Exploration:- The searching of mineral and gaining the knowledge of shape, size, position, and value of an ore body.

Heading:- The driving of roadway in any part of U/G mines, mainly in development stage.

Level:- A approach to the mineral bed by driving a horizontal roadway by branching the shaft, called level.

Shaft:- It is a inclined or vertical entrance to mined out the economical deposit.

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