General mining

General mining

General mining related terms and definitions in minerals and related activities.

Industry: Mining

Add a new term

Contributors in General mining

Become a Contributors

General mining

Moating

Mining; General mining

A backing of clay, as for the masonry lining of a shaft.

Cagutte

Mining; General mining

A baguette; an oblong cut diamond.

Graf sea gravimeter

Mining; General mining

A balance-type gravity metre that is heavily damped in order to attenuate shipboard vertical accelerations. It consists of a mass at the end of a horizontal arm, supported by a torsion-spring ...

Cardoxide

Mining; General mining

A baked mixture of caustic soda and lime, used in the container or regenerator of selfcontained mine-rescue or oxygen-breathing apparatus to absorb the exhaled carbon dioxide. It has an advantage ...

Marcy mill

Mining; General mining

A ball mill in which a vertical-grate diaphragm is placed near the discharge end. Between this perforated diaphragm and the end of the tube, there are arranged screens for sizing the material, ...

Cement valve

Mining; General mining

A ball, flapper, or clack-type valve placed at the bottom of a string of casing, through which cement is pumped. When pumping ceases, the valve closes and prevents return of cement into the casing.