No Comments

Gage, gauge

The measurement of space between a sieve through which the majority of aggregate will pass

No Comments

Geophysical survey

A physical evaluation of rocks by the measurement including magnetism, conductivity, specific gravity and radioactivity

No Comments

Gadolinite

A weakly radioactive monoclinic mineral which occurs in granites and granite pegmatites

No Comments

Geophysics

The measurement of physical properties in rocks and minerals

No Comments

Gabbro

A group of dark intrusive igneous rocks composed of plagioclase and clinopyroxene

No Comments

Geological survey

The systematic mapping of an area to record the characteristics of its underlying geology

No Comments

Geographic Information System (GIS)

A computerized framework of multiple calibrated map layers, containing specific data in each layer pertinent to the exploration and development of a mineral resource, as utilized within a geological context

No Comments

Geochemistry

The measurement of the chemical constituents of rock and their properties