Subject
Coal mines and mining
5
Reclamation of land
5
Lignite
4
Mining engineering
4
Coal mines and mining Safety measures
3
Electricity in mining
3
Coal mines and mining Dust control
2
Dust explosions Prevention
2
Ground control (Mining)
2
Hydraulic mining
2
In situ processing (Mining)
2
Mine accidents
2
Mine explosions Prevention
2
Mine fires Prevention and control
2
Mine roof control
2
Strip mining
2
Strip mining Environmental aspects
2
Blasting
1
Chemistry, Physical and theoretical
1
Coal
1
Coal liquefaction
1
Coal mine accidents Prevention
1
Coal miners Training of
1
Coal mines and mining Electric equipment
1
Coal mines and mining Environmental aspects
1
Coal mines and mining Power supply
1
Coke
1
Columns
1
Copper mines and mining
1
Diesel motor exhaust gas Environmental aspects
1
Diesel motor exhaust gas Health aspects
1
Electric currents Grounding
1
Electric power distribution
1
Environmental policy
1
Explosives Safety measures
1
Flotation
1
Flotation reagents
1
Fly ash
1
In situ processing (Mining) Computer simulation
1
Industrial minerals
1
Industrial minerals industry
1
Jet cutting
1
Leaching
1
Longwall mining
1
Materials Technological innovations
1
Methane
1
Mine drainage
1
Mine dusts
1
Mine examination
1
Mine fires
1
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