mineral deposit
natural concentration of raw materials in the earth's crust, the mining of which is economically worthwhile
natural gas field
deposits rich in natural gas
Estonia oil shale deposit
mineral deposit in Estonia
seam
extensive sedimentary deposit of a raw material
Phosphate Hill Mine
mine in Australia
Kunda clay deposit
mineral deposit in Estonia
oil field
region with an abundance of oil wells extracting petroleum (crude oil) from below ground
ore deposit
minerals within a host rock
Gunflint Range
iron ore deposit in North America
salt deposit
natural accumulation of salts
graphite deposit
mineral deposit
Vina oil shale deposit
mine in Vina, Zaječar District, Serbia
phosphorite deposit
natural sources of phosphate
salt dome
structural dome formed of salt or halite
porphyry copper deposit
primary (low grade) ore deposit of copper, consisting of porphyry rocks
uranium ore
economically recoverable concentrations of uranium within the Earth's crust
hydrothermal mineral deposit
geologic Feature
natural nuclear fission reactor
naturally occurring uranium deposit where self-sustaining nuclear chain reactions have occurred
petroleum reservoir
reservoir rock filled with hydrocarbons
coal deposit
type of mineral deposit
coal seam
geological stratum containing coal
Karakul mine
mine in Russia