"A 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 usef...
"Due to the importance of shafts to mine safety, the feasibility of conducting a three dimensional, finite element analysis was investigated. Experien...
"A U.S. Bureau of Mines case study of pillar recovery in high-grade ore near the ross shaft at the Homestake Mine, Lead, South Dakota, has demonstrate...
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