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Face ventilation for oil shale mining

Performance characteristics of large-capacity face ventilation systems for oil shale mining

Leakage and performance characteristics of large stoppings for room-and-pillar mining

Published Year

• 1980-1989 (3)

Subject

• Mine ventilation (2)
• Oil-shales (2)
• Concrete stoppings (Mining)--Airtightness (1)

Author

• Agapito, Joseph F. T. (3) *
• Thimons, Edward D. (3) *
• Adam, Marvin E. (2)
• Adams, Marv E. (1)
• Brechtel, Carl E. (1)
• Brechtel, Carl. E. (1)
• Brechtel. Carl E. (1)

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