Subject
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Cutoff grade
1
Diesel fuels
1
Economic analysis
1
Economic aspects
1
Electricity
1
Energy
1
Equipment
1
Evaluation
1
Exploration
1
Fluidized-bed combustion
1
Forest machinery
1
Fuels
1
Gases
1
Geology
1
HYDROLOGY
1
Heat pumps
1
Industry
1
Landfills
1
Liquified natural gas
1
Management
1
Manuals
1
Methods
1
Mine rescue
1
Mine safety
1
Mineral economics
1
Mines
1
Mining
1
Operating cost
1
Ore grade
1
Peak load
1
Petroleum industry
1
Planning
1
Power plants
1
Renewable Energy resources
1
Reserves
1
Residues
1
Small scale hydroelectric power plants
1
Surface mining
1
Thermal power
1
Utilization
1
Waste heat utilization
1
Waste products as fuel
1
Water
1
Westray Mine
1
Westray Mine (N.S.)
1
Wood
1
Wood chips
1
Wood fuels
1