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  • SME
    The Gold Placer Industry, Present and Future

    By Mortimer J. Richardson

    In the context of this session on "Practical Placer Mining," a projection of the present into the future first assumes that there is a future for Placers. The second assumption is that there is the co

    Jan 1, 1992

  • SME
    Technical Note - The Use Of Bauxite Waste Mud In The Heap Leaching Of Gold Ores

    Gold heap leach operations often process low grade ores with little margin for cost increases. The advantage of heap leach operations is the considerable savings in both capital and operating costs. T

    Jan 1, 1993

  • SME
    The Introduction and Advancement of Remote Roof Bolting in South African Coal Mines

    By D. Gill, R. Burgess, B. Kyslinger

    "There is always a demand in the mining industry to improve the safety and efficiency of roof bolting. Since 2008, Anglo American and Fletcher® have been working together to develop a new roof bolter

    Jan 1, 2017

  • SME
    Considerations for Hydrogeological Testing Using Inflatable Packers, Lessons Learned & Project Examples

    "INTRODUCTION The characterization of groundwater hydrogeology is a common component in feasibility studies, geotechnical investigations and regulatory permitting for mining operations. The lithology

    Jan 1, 2017

  • SME
    Adhesion Forces Measured Between Particles And Substrates With Nano-Roughness

    By Jaroslaw Drelich

    This report briefly reviews the measurements and interpretation of adhesion forces measured between microscopic probes and substrates having micro- and nanoscaled roughness characteristics that were r

    Jan 1, 2005

  • SME
    Biotechnology And Minerals Legitimate -Challenge Or Costly Myth?

    By John F. Spisak

    Versatile living organisms, historically exploited as functionaries in the food processing, pharmaceutical and chemical industries, have not been successful in achieving similar or significant accepta

    Jan 1, 1985

  • SME
    Liebherr Looks To The Future; New Technology Could Lower Body Weight

    By William Gleason

    For the first time in many years, the Liebherr Group chose to host its annual conference for the international construction trade press in the United States. The reason for the move is simple ? mining

    Jan 1, 2011

  • SME
    Air Temperature and Humidity in Dead-End Headings With Auxiliary Ventilation

    By Veliko Kertikov

    Complicated processes of heat exchange and evaporation, leading to changes in the temperature and humidity of the ventilating air flow, take place during the driving of headings. In the case when virg

    Jan 1, 1997

  • SME
    Real Time Mine Ventilation Simulation

    By K. H. McDaniel, K. G. Wallace

    This paper describes the development of a Windows-based interactive mine ventilation simulation software program at the Waste Isolation Pilot Plant (WIPP). To enhance the operation of the underground

    Jan 1, 1998

  • SME
    PC-POWER FOR SMALL MINES - How They Work in Exploration, Mine Planning, Process Design, Maintenance, and Cost Controls

    By Betty L. Gibbs

    Using a PC can help an operator analyze data more effectively and respond quickly to changing conditions. The cost of microcomputers is low, and fit into the budget of even small mines. Many software

    Jan 1, 1987

  • SME
    Technical Note – Development in gold leaching using hydrogen peroxide

    By H. Knorre, A. Griffiths, J. Loroesch

    Introduction Hydrogen peroxide is known to the mining industry as a powerful oxidant, able to attack and to destroy cyanide, the most important leaching reagent (Knorre and Griffiths, 1984; Griffiths

    Jan 1, 1989

  • SME
    Increasing Mine To Market Coal Transport Productivity Through Better Particle Management At The Mine Face (0536d3ea-d307-4b3a-b7a4-2e7d1fce4a5c)

    The absence of coal face particle management practices heavily penalizes coal transportation from initial loading to final consumption. Penalties include dust problems, significantly reduced mine load

    Jan 1, 1994

  • SME
    What students, parents and educators think about mining, and what it means for attracting the next generation of talent - ME Feature Article

    By Jodi Banta

    Thanks to strong industry support and longstanding partnerships, the University of Arizona has provided extensive pre-college mining education and outreach for more than a decade. These efforts to pro

    Sep 1, 2025

  • SME
    SME's New Service Allows You to Dial an Answer

    By Barbara B. Newlin, Emily Rosenberg, Marianne Snedeker

    Whose longwalls perform best in Eastern underground mines? What is the latest legislation affecting slurry pipelines? What are the trace element constraints on magma genesis? How can process set point

    Jan 12, 1983

  • SME
    Design Of Coal Mine Entry Intersections

    By K. Hanna

    This paper describes a method to improve coal mine entry intersection design. The method considers the effect of in situ stresses, local geologic conditions, rock physical properties, and mining seque

    Jan 1, 1988

  • SME
    Direct Control Of Ball Mill Inventory

    By H. Keith Henson

    The purpose of this paper is to describe the possible application of two relatively new technologies: flat load cells, and improvement seeking computer programs (referred to in the literature as heuri

    Jan 1, 1977

  • SME
    Sand and Gravel – The New Klondike?

    By Herb Wilson

    The Klondike symbolized one of mankind's driving forces - the desire to lay one's hands on a scarce resource, gold, in that case - and in doing so to make some money along the way. It can

    Jan 1, 1993

  • SME
    The Importance and Prediction of Tension Distribution Around the Conveyor Belt Path

    By Allen V. Reicks, Thomas J. Rudolphi

    Computerization has allowed practical design of complicated and optimized belt conveyors for bulk materials from prediction of belt tensions around the belt circuit for a wide range of belt loadings a

    Jan 1, 2004

  • SME
    Arrowhead Tunnels: Assessing Groundwater Control Measures in a Fractured Hard Rock Medium

    By Daniel Tempelis, Tom Freeman, Eric Fordham, John Shamma, Steven Duke

    The Arrowhead Tunnels in southern California are being completed by MWD under stringent groundwater in?ow limits established by the U.S. Forest Service. Pre-excavation grouting, new TBMs and a bolted,

    Jan 1, 2003

  • SME
    Adapting Responsible Care Program to the Colombian Mining Industry

    By D. E. L. Zapata, O. J. R. Baena

    "INTRODUCTION Mining is a fundamental part of the historical and economic development of a country. In Colombia, this is reflected from pre-Columbian jewelery, to being now one of the first exporters

    Jan 1, 2018