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Management By Loss In Mining - Introduction - Preprint 09-017By M. J. Ramos
Without an exclusive definition of administration in business, we could propose to define it as performance by management to adopt or implement established business formulas. Administration could als
Jan 1, 2009
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The Difference Between A Value Estimate And An AppraisalBy T. R. Ellis
The vast majority of valuations produced for mineral properties using the net present value method provide an estimate of Investment Value or Use Value. Such an estimate can be a long way from the pri
Jan 1, 2000
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Tank Cell Operation at Manibridge MineBy I. E. Wahn, E. A. Boutin
"The Manibridge Mill is unique in its treatment of relatively high grade nickel-copper ore because in the mill design are included one 10' diam. x 10' Maxwell cell, and three 12' diam. x 12' tank cell
Jan 1, 1974
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TGA Kinetic Analyses of Zinc Ferrite Reduction with H2 (Mining, Metallurgy & Exploration)By VIVEK KASHYAP, Evody Tshijik Karumb, PATRICK TAYLOR
The partial reduction of zinc ferrite to zinc oxide and iron (II, III) oxide can enhance the leaching rate of zinc. Zinc ferrite has often been found as a major component of zinc residues and electric
Jul 26, 2022
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Further Improvement to a Safe and Efficient Procedure to Blast, Excavate and Dispose of a Reactive Rock Type (ce9ea776-1b07-4cf4-ab21-135f14ac5eea)By M Ash, P Bellairs
The world class iron ore mines at Mt Whaleback, Tom Price and Paraburdoo located in the Hamersley Province of Western Australia must mine the Mt McRae Shale to obtain high grade ore from the Dales Gor
Jan 1, 1995
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Hand Force-Dependent Modeling Of The Hand-Arm Under Zh-Axis Vibration - IntroductionBy P. -E. Boileau, P. Marcotte, Y. Aldien, S. Rakheja
A number of biodynamic models of the hand-arm system have evolved on the basis of measured driving-point mechanical impedance (DPMI) responses to facilitate analyses of the coupled hand-tool system [1
Jan 6, 2006
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22. Copper Deposits in the Nonesuch Shale, White Pine, MichiganBy J. J. Fritts, J. L. Patrick, T. L. Wright, C. O. Ensign, W. S. White, J. W. Trammell, J. C. Wright, D. J. Hathaway, R. J. Leone
The copper deposit at White Pine, Michigan, from which a little more than 5 per cent of United States primary copper currently is produced, is a large stratiform orebody, 4 to 25 feet thick and severa
Jan 1, 1968
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IC 8389 Injury Experience In Coal Mining, 1965 - Analysis Of Mine Safety Factors, Related Employment, And Production Data ? General Injury ExperienceBy Forrest T. Moyer
Injury experience in the coal-mining industry was worse in 1965 as both the frequency and severity rates of injuries increased 2 and 6 percent, respectively, over comparable data for 1966 (tables 1-8)
Jan 1, 1968
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Distributed Measurement Of Conductor Temperatures In Mine Trailing Cables Using Fiber-Optic TechnologyBy Peter G. Kovalchik, Lawrence W. Scott, Thomas H. Dubaniewicz, Mark A. Fuller
Mine trailing cables operated above safe thermal limits can cause premature insulation failure, increasing electrocution and fire hazards. Previous U.S. Bureau of Mines Pittsburgh Research Center rese
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OFR-57(2)-78 Feasibility Studies Of A Bidirectional Auger System And A Machine Mining Plan - Volume II, Machine Mining PlanBy A. N. Baldwin
This report documents the work performed under Bureau of Mines Contract J0265029 to study and develop two innovative mining systems: ? An underground auger capable of augering into the right and le
Jan 1, 1977
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Copper Mining Industry In Arizona Is ExpandingME?s Arizona Conference was held at the Hilton El Conquistador resort in Tucson on Dec. 2 and 3, 2007. The annual conference is organized by the Arizona Conference Board of Directors, which represents
Jan 1, 2008
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Startup and Reliability of Nickel Laterite PlantsBy Finlay Campbell
Nickel laterite pressure acid leach plants and reduction roast plants have had a checkered history in their engineering, construction, startup and operational reliability. Many potential projects have
Jan 1, 2004
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RI 5516 Tungsten Deposits Of Yuma, Maricopa, Pinal, And Graham Counties, Ariz. ? Summary And IntroductionBy V. B. Dale
This is one of a series of reports covering the mineral resources of the Nation. It describes briefly most of the known tungsten deposits in Yuma, Maricopa, Pinal, and Graham Counties, Ariz. Most of t
Jan 1, 1959
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The Spillway Dilemma For Mine Tailings ClosuresBy T. Clarkin
This paper presents a hydrologic closure design concept to minimize the risk of water discharges from closed mine tailings facilities. It evaluates the applicability of U.S. Nuclear Regulatory Commiss
Jan 1, 2012
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RI 3458 Washability Studies Of The America And Pratt Coal Beds At Gorgas, Ala.By B. W. Gandrud, G. D. Coe
"INTRODUCTION The Bureau of Mines, United States Department of the Interior, with the cooperation of the University of Alabama and coal producers of Alabama, is making a series of washability studies
Jul 1, 1939
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Discussion – Roof-Control Problems and Supports in a Coal Mine – Mining Engineering, Vol. 43, No. 8, pp. 1062-1065 – Khair, A. W. and Peng, S. S.By J. Parker
Gentlemen; Rainy day in Upper Michigan, a good time to catch up on reading. Am doing that, and have a couple of questions concerning the K and P paper on roof problems and supports. I wonder if the a
Jan 1, 1991
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Prospects for Marine Minerals in the US Pacific OCS and EEZ - SME Annual Meeting 2026By D. R. McConnell
The seafloor in the US Pacific OCS and EEZ is enriched to varying degrees in critical and economically important minerals such as nickel, manganese, cobalt, copper, zinc, REY (rare earth elements plus
Feb 22, 2026
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OFR-122(5)-80 Alumina Process Feasibility Study And Preliminary Pilot Plant Design - Task 3 Report: Preliminary Design Of 25 Ton Per Day Pilot Plant - Vol V - Appen B - General Specs - Sect 5 - Mechanical - Material Handling And Assoc Equip1.0 SCOPE AND REGULATIONS 1.1 This specification covers the minimum requirements for material handling and associated equipment including design and materials. 1.2 This specification requires
Jan 1, 1979
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RI 5733 Radioactive Inert Gases As Tracers For Petroleum Reservoir Studies ? Introduction And SummaryBy F. E. Armstrong
This report describes development and application by the Bureau of Mines of techniques and instruments for using radioactive inert-gas tracers to determine flow paths through petroleum reservoirs that
Jan 1, 1961
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Leadership Versus Management: Observations On The Successes And Failures Of Cost Reduction ProgramsBy B. Cavender
Mining managers trying to rapidly reduce production costs tend to implement a traditional set of top-down managerial practices: layoffs of employees, renegotiation of supplier contracts, cancellation
Jan 1, 2000