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  • CIM
    Vegetative Studies on Sulphide and Slag Tailings

    By E. M. Watkin

    "Although Canada has achieved one of the highest living standards in the world, people and organizations have, over the past decade, begun to question the cost and means of this achievement. Concern h

    Jan 1, 1975

  • NIOSH
    RI 5707 Research On The Hazards Associated With The Production And Handling Of Liquid Hydrogen ? Introduction And Summary

    By M. G. Zabetakis

    The use of liquid hydrogen as a high-energy fuel introduces numerous hazards not ordinarily associated with the use of other more conventional fuels. These hazards are attributable to the unique prope

    Jan 1, 1961

  • AUSIMM
    Biological Sulfate Reduction with Primary Sewage Sludge in an Upflow Anaerobic Sludge Bed Reactor

    By G A. Ekama

    This paper describes a novel system for the biological sulfate reduction (BSR) of acid mine drainage (AMD) using primary sewage sludge (PSS) as carbon source in an upflow anaerobic sludge bed (UASB) r

    Jan 1, 2009

  • CIM
    A Novel Synthesis Route for the Preparation of Supported Gold Catalysts for Low-Temperature CO Oxidation

    By Gaby Steinbach

    A novel synthesis is described for the preparation of supported gold catalysts for low-temperature CO oxidation. The novel route is a variation of the inverse co-precipitation method and requires amph

    Oct 1, 2003

  • AUSIMM
    History of Mineral Exploration in New Zealand

    In this address I look back over the past 40 years of mineral exploration in New Zealand û essentially the period since the Second World War (ie since 1945). It was the period of my personal involveme

    Jan 1, 1987

  • SME
    Optimization of Surface Mining Dig Limits with a Practical Heuristic Algorithm Mining, Metallurgy and Exploration (e8f12701-6e05-4369-9a27-d2734d7cf05f)

    By Y. V. Vasylchuk

    This paper presents an algorithm for optimizing the classification of surface mine material subject to excavating constraints. High-resolution expected profit models are input and optimized to classif

  • SME
    Optimization of Surface Mining Dig Limits with a Practical Heuristic Algorithm Mining, Metallurgy and Exploration

    By Y. V. Vasylchuk

    This paper presents an algorithm for optimizing the classification of surface mine material subject to excavating constraints. High-resolution expected profit models are input and optimized to classif

  • CIM
    Monitoring whole body vibration effects on ultra-class haulers

    By V. D. del Valle, T. G. Joseph, J. J. Berezan

    Aggressive driving patterns, rough and poorly maintained roads and pit floors, along with the occasional bump and poorly placed load from a shovel can create intense and sometimes serious vibration le

    Jan 1, 2004

  • NIOSH
    RI 3358 Analyses Of Crude Oils From Some Of The More Recently Discovered Rocky Mountain Fields ? Introduction

    By Walter Murphy

    For a number of years the Bureau of Mines has been studying the properties of crude petroleums produced in the United States and the Western Hemisphere. A number of reports have been published giving

    Jan 1, 1937

  • AUSIMM
    Wear Rate Evaluation of Mill Lining and Grinding Media Materials (6cce772a-f9dd-47eb-bf3c-8700faa7e0f4)

    By Wingham D. W

    Based upon the previous work of Norman & Loeb, a method was used to assess the comparative wearing properties of ten different alloys being used, or being considered for use, as mill liners and gr

    Jan 1, 1963

  • DFI
    Monitoring And Quality Control Of A 100 Metre Deep Diaphragm Wall

    By D. A. Bruce

    To check the feasibility and the quality of a very deep diaphragm wall, a tern of adjacent panels has been constructed, up to a depth of 100 m, in the Milan sandy gravelly soil by means of a hydraulic

    Jan 1, 1989

  • AUSIMM
    Hydrological Environments for Vein Mineralisation in the Hauraki Goldfield, New Zealand

    The epithermal Au-Ag deposits of the Hauraki Goldfield have formed in the convergent plate margin setting of the Coromandel Volcanic Zone (CVZ). The deposits form as siliceous lodes in the upper parts

    Jan 1, 1991

  • NIOSH
    RI 9413 - Effects Of Horizontal Stress Related To Stream Valleys On The Stability Of Coal Mine Openings

    By G. M. Molinda

    The U.S. Bureau of Mines conducted an investigation to determine the nature and frequency of coal mine roof failure beneath valleys. A mechanism for this failure and suggestions for controlling this p

    Jan 1, 2010

  • NIOSH
    RI 5055 Petroleum In The Williston Basin, Including Parts Of Montana, North And South Dakota, And Canada, As Of July 1953 ? Introduction And Summary

    By K. B. Lindsey

    Geologically, the Williston Basin is a large structural depression of sedimentary rock in Montana, North Dakota, and South Dakota and Manitoba and Saskatchewan, Canada. The approximate It-mite of the

    Jan 1, 1954

  • NIOSH
    IC 8262 Minerals And The New Tariff Schedules Of The United States

    The Bureau of Mines has reviewed those portions of the "Tariff Schedules of the United States Annotated 1963" that are of interest to the minerals industry. This study shows to what extent rates of du

    Jan 1, 1965

  • ISEE
    Perimeter Control Utilising Electronic Detonators

    By John Wall

    The use of electronic detonators in civil tunnelling applications, to reduce vibration is small firings has been successfully utilised for a number of years. As part of the mining industry’s commitmen

    Jan 1, 2012

  • CIM
    Contrasting Kimberlites and Lamproites

    By Barbara H. Scott Smith

    "During the last two decades lamproites have joined kimberlites as the only two known primary sources of economic quantities of diamonds. This paper contrasts the petrography, primary and xenocrystic

    Jan 1, 1992

  • SAIMM
    Process Developments At Tailings Leach Plant

    By Martin Banda, Gift C. Chisakuta, Moses Chabinga

    KCM made a major modification to the Nchanga Tailings Leach Plant (TLP) changing the circuit from feeding post leach thickeners in parallel with leach discharge for solid ?liquid separation to a Count

    Jan 1, 2005

  • AUSIMM
    Online elemental and mineral measurement of slurries in iron ore beneficiation

    By O Haavisto, N Khajehzadeh, L Koresaar

    Online analysis of metal content can be used to optimise the grade and recovery of a flotation circuit. Compared to conventional laboratory analyses, the benefit of an online analyser is the speed of

    Jul 24, 2017

  • AUSIMM
    Regional Mappings Using Aerial Photographs as an Aid to Ore Location: The Mount Fitton Talc Deposit, South Australia

    The assistance that can be gained by the use of aerial photographs in the geological examination of a mineral field is clearly illustrated by the results of a rapid reconnaissance survey of the newly-

    Jan 1, 1950