Subject
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Prospecting
17
Rock mechanics
17
Waste disposal
17
Coal fields
16
Mine safety
16
Technology
16
Abandoned Mines
15
GOVERNMENT
15
Strip mining
15
Sulfides
15
Geothermal Energy
14
Surface mining
14
Fires
13
Mining methods
13
Research and development
13
Underground mining
13
Uranium
13
Coal deposits
12
Directory
12
Explosions
12
Finance
12
Metals
12
Mine development
12
Mine drainage
12
Mineral deposits
12
Mining equipment
12
Royalties
12
Tailings
12
Uranium ores
12
Engineering geology
11
Environmental assessment
11
Environmental geology
11
Feasibility studies
11
Ground water
11
Labour
11
Metallurgy
11
Mineralogy
11
Natural resources
11
Planning
11
Salt
11
Subsidence
11
Coal preparation
10
Mining engineering
10
Production
10
Geochemistry
9
Hydrogeology
9
Maps
9
Markets
9
Mine rescue
9
Miners
9
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