Resources

A milling machine that utilizes a series of revolving hammers to pulverize falling rock led through a chute

A rock drill powered by compressed air with a clutch that allows it to not only spin the drill bit, but also a percussive hammering action

Flat terrain at the back of a folded mountain range. This term also applies to an area of land, lying behind a coastal area or seaport area

Gravel deposits where bedrock is higher than the surrounding areas and the deposit is generally not prone to benching, usually a dry placer

Sections of ore which contain high economic concentrations of target minerals

Sections of ore which contain high economic concentrations of target minerals

Consisting of not one but various elements

A geologic process occurring inside or below the Earth’s crust

Exactly half of a sphere

A substance containing water