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Showing: 1 to 10 of 396 matches for "taconite ground control"  Page   1   2   3   4   5   6   7   8   9  next TITLE Mining Research & Development – A Review of 1991 Activities  SUMMARY ... Topics covered included iden- tifying ground control requirements, the basic properties and ... of an agglomeration balling drum in a taconite pelletizing plant in ... AUTHOR Poad, M. E. PUBLISHED 1992 TITLE Index  SUMMARY ... Dec magnetic separation of Mesabi taconite Drc potash ... E. A.: Sesmzc-Refractton Method tn Ground-Water Emloratton ... as a Control in Proc- essing Potassium-Bearing ... PUBLISHED 1959 TITLE Mining Industry Hits Bottom, Then Begins Long Climb Out of Recession  SUMMARY ... Hanna’s Butler Taconite mine in Keewa- tin, MN, and its National Steel Pel ... The interest in ground control grew rapidly in 1982, as evidenced by the six major ... AUTHOR ; Chamberlain, Paul D. ; Chase, Clement K. ; Eisele, J. A. ; Laverty, Terry ; Law, Albert G. ; Peters, John ; Rice, Lee ; Sevenker, Larry ; Tweeton, Daryl PUBLISHED 1983 TITLE Members See the Latest in Technology at SME Exhibit  SUMMARY ... Geological con- American Commercial — ground-control solutions ditions dictate the type of support needed for ground control after ex- cavation. ... AUTHOR Kral, Steve ; Yernberg, William R. ; Renner, Georgene PUBLISHED 2004 TITLE Magnetic Roasting Of Lean Ores  SUMMARY ... temperature can be in- directly controlled by adjusting the control tem- perature ... Table I. Magnetic Concentration Test on Roasted Taconite Ground to 150 Mesh - ... AUTHOR DeVaney, Fred D. PUBLISHED 1952 TITLE Rock Mechanics In 1966 – New Applications Are Proving Their Value  SUMMARY ... mining's historical beginnings, prudent use of the art of ground control has played a ... tests on thin circular disks of basalt, quartzite and taconite show good ... AUTHOR Ahrenholz, H. William PUBLISHED 1967 TITLE Index  SUMMARY ... Control: see also Dust Collection and Control Health Mine Water control,' safety: Waste ... ventilation networks Sep water reuse, nonmagnetic taconite flotation ... PUBLISHED 1971 TITLE News - Linde JPM-3 May Aid Mesabi Taconite Mining  SUMMARY ... machine may speed up efforts toward large-scale mining of taconite ores on ... Given a ground control problem, technicians can find a solution appli- cable to a ... PUBLISHED 1952 TITLE Underground Mining and Rapid Excavation – 1975 Jackling Lecture  SUMMARY ... The huge resources of deep taconite in Minnesota could become economically available ... ground control, and muck transport, not because it is not important, but ... AUTHOR Howard, Thomas E. PUBLISHED 1976 TITLE Mining 1992  SUMMARY ... field mea- surements of pillar and roof stresses were used in conjunction with numeri- cal stress analysis to evaluate ground control problems and to design ... PUBLISHED 1993 Showing: 1 to 10 of 396 matches for "taconite ground control"  Page   1   2   3   4   5   6   7   8   9  next Search Again