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- Mine locations, excavations, and structures:
- Shafts
- Document types:
- Reports of Investigations
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Results 1 - 3 of 3
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2/1/1997 - Reports of InvestigationsA Report of Investigations detailing research aimed at preventing injuries and fatalities related to vertical movement of personnel and materials in mine shafts and ore passes.
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1/1/1996 - Reports of InvestigationsA U.S. Bureau of Mines case study of pillar recovery in high-grade ore near the Ross shaft at the Homestake Mine, Lead, SD, has demonstrated the usefulness of the finite-element method for evaluating shaft pillar mining plans and shaft stability. In thi...
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5/1/1995 - Reports of InvestigationsA U.S. Bureau of Mines case study of pillar recovery in high-grade ore near the Ross shaft at the Homestake Mine, Lead, SD, has demonstrated the usefulness of the finite-element method for evaluating shaft pillar mining plans and shaft stability. This r...
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Content source: National Institute for Occupational Safety and Health, Mining Program