Mining Guide
Principles of Mining
Mine Valuation
Prospective value
Price of Metals
Amortization of Capital
Valuation of Mines
Development of Mines
Shape of Mining Shafts
Subsidiary Development
Methods of Ore-Breaking
Methods of Supporting Excavation
Mechanical Equipment
Drainage-Controlling Factors
Machine Drilling
Ratio of Output to the Mine
Labor Efficiency
Working Costs
Administrative Reports
Amount of Risk in Mining Investments
Mining Engineering
Principles of Mining
Mine Valuation
Prospective value
Price of Metals
Amortization of Capital
Valuation of Mines
Development of Mines
Shape of Mining Shafts
Subsidiary Development
Methods of Ore-Breaking
Methods of Supporting Excavation
Mechanical Equipment
Drainage-Controlling Factors
Machine Drilling
Ratio of Output to the Mine
Labor Efficiency
Working Costs
Administrative Reports
Amount of Risk in Mining Investments
Mining Engineering