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Mining and water-control methods at Chief lead-zinc mine, Chief Consolidated Mining Co, Juab County, Utah
Mine is developed by vertical shafts and winzes, from which drifts are driven to ore bodies; pumping is conducted in stages, and 6500 to 7000 gal of water per min is discharged into permeable channel at 1800 level.
Mining and water-control methods at Chief lead-zinc mine, Chief Consolidated Mining Co, Juab County, Utah
Mine is developed by vertical shafts and winzes, from which drifts are driven to ore bodies; pumping is conducted in stages, and 6500 to 7000 gal of water per min is discharged into permeable channel at 1800 level.
Mining and water-control methods at Chief lead-zinc mine, Chief Consolidated Mining Co, Juab County, Utah
U S Bur Mines -- Information Cir
Young, W.E. (author)
1958
21 pages
Report
English
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