Subject
Acid mine drainage
Reclamation
13
Sulfides
11
Environmental aspects
10
Mineral industry
9
Tailings
9
Waste disposal
9
Integrated Resource management
8
Mining
8
Environmental protection
6
Mine drainage
5
Mines
5
Environment
4
Geochemistry
3
Policy
3
Wastes
3
Water quality
3
Water treatment
3
Abandoned Mines
2
Environmental impacts
2
HYDROLOGY
2
Land use
2
Meguma Group
2
Mines and mineral resources
2
Models
2
Monitoring
2
Oxidation
2
Revegetation
2
Samplng
2
Subsidence
2
Alkalinity
1
Asbestos
1
Bedrock
1
Case studies
1
Chemistry
1
Coal mining
1
Control methods
1
Economics
1
Employment
1
Engineering geology
1
Environmental geology
1
Forestry
1
Geographic information systems
1
Geologic hazards
1
Geologists
1
Geophysics
1
Ground water
1
Hazardous waste
1
Health hazards
1
Heap leaching
1
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