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Long-term response of a coal mine roof to time lapse between exposure and support

Published Year

• 1980-1989 (1)

Subject

• Coal mines and mining--United States (1)
• Mine roof bolting (1)
• Mine timbering (1) *

Author

• Radcliffe, Daryl E. (1)
• Stateham, Raymond M. (1) *

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