A process using activated carbon (wood or coconut shells) in ore pulp to absorbed precious metals and cyanide solution
A process using activated carbon (wood or coconut shells) in ore pulp to absorbed precious metals and cyanide solution
Containing carbon
Originating from fossilized carbon and oil
A compound of carbon plus one or more metals or minerals
A unit of weight for diamonds, pearls, and other gems
A stope accessible only through a very narrow hole
A tool used to cut or chip rock having chisel-shaped cutting edge at its tip
Any calcined mixtures of clay and limestone, usually mixed with water, and gravel and/or sand
Sampling deposit by the removal of a small chip of material
A void or hole