Subject
raw material
raw material policy
4
raw material consumption
3
raw material shortage
3
raw material supply
3
mineral deposit
2
aluminum
1
cosmology
1
earth atmosphere
1
earthquake
1
economics
1
energy production
1
energy prognosis
1
energy recovery
1
energy resource
1
erosion
1
fishery
1
fishing industry
1
fossil
1
geologic structure
1
glacier
1
glaciology
1
lithosphere
1
metal industry
1
mineral exploration
1
mineral resources
1
mining
1
mining engineering
1
petroleum production
1
rare earth
1
recycling
1
sedimentary deposit
1
sedimentary facies
1
stratigraphy
1
volcanism
1
weathering
1