Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • AUSIMM
    High Grade Metamorphic Structures in the Broken Hill Orebody

    The Broken Hill orebody ,occurs in the Willyama Complex, a block of Precambrian rocks which have been strongly folded and metamorphosed at moderate to high grade. Although -the origin of the silver-le

    Jan 1, 1975

  • AUSIMM
    The Geology and Mineralization of the MitchellÆs Creek or Bodangora Gold Mine, Central Western New South Wales

    The main orebody of the Bodangora mine is a metalliferous quartz reef within a major fault plane in the strongly folded and faulted volcanic rocks of the Ordovician-Silurian Oakdale Formation. The sim

    Jan 1, 1970

  • AUSIMM
    Pre-concentration via waste rejection based on fragment size – Olympic Dam case study

    By K Ehrig, V Liebezeit, Y Li, B Pewkliang, M Smith, E Macmillan

    Pre-concentration of low grade ores via the rejection of low/no value materials based on fragment size is the subject of many published papers and studies over the past decade. However, the possibilit

    Nov 10, 2020

  • AUSIMM
    The Useful Minerals of Tasmania

    The distribution or the userul minerals or Tasmania is so closely connected with the geological structure of the island that it will be convenient to briefly recapitulate the principal ract or its geo

  • AUSIMM
    A Dynamic Investigation of Continuous Grinding in a Small Wet Ball Mill

    By Reid K. J, Restarick C. J

    The breakage and flow characteristics of quartz, ground as a minor constituent with calcite in a continuous wet ball mill, have been determined by carefully controlled grinding tests.A mathematical mo

    Jan 1, 1966

  • AUSIMM
    Fluid-Mineral Relations in the Comstock Lode, Storey, Washoe, and Lyon Counties, Nevada, U.S.A.

    The Comstock Lode, a world-class precious metal vein district near Virginia City in western Nevada, U.S.A. (Fig. 1), produced 8.3 million ounces (0.28 X 106 kg) of gold and 193 million ounces (6.5

    Jan 1, 1987

  • AUSIMM
    The Influence of Mining on Sediment Geochemistry of the Waitekauri Catchment, Waihi, New Zealand

    By J G. Webster-Brown, K L. Brown

    The Waihi Region is host to many low sulphidation epithermal Au-Ag deposits. The Golden Cross mine located at the head of the Waitekauri River, eight kilometres NW of Waihi, was a gold mining operatio

    Jan 1, 2003

  • AUSIMM
    Remediation Strategies for Acid Mine Drainage at Sullivan Mine, West Coast, New Zealand

    By K Gordon, A Black

    Two remediation strategies have been considered to reduce the levels of acidity and dissolved metals in acid mine drainage discharging from Sullivan Mine, West Coast, New Zealand. The oxidising strate

    Jan 1, 2003

  • AUSIMM
    Characterisation of Ore Crushability Using Petrophysical Properties

    By P Fullagar

    Automated multi-sensor core loggers (MSCL) measure petrophysical properties of diamond drill cores, including gamma density, P-wave velocity, electrical conductivity and magnetic susceptibility. A Geo

    Jan 1, 2009

  • AUSIMM
    Developing a Training Strategy for Quality, Safe and Productive Extracting Operations

    The extractive industry has been faced with a situation where there has been no systematic and formalised training and education structure available. Previous structures which were available, e.g. the

    Jan 1, 1997

  • AUSIMM
    The Gold-Antimony Veins of Costerfield, Victoria

    THE township of Costerfield is situated in the parish of Costerfield, county of Dalhousie, and lies 6 miles east of Heathcote and 30 miles south-east of Bendigo. It is separated from Heathcote by the

    Jan 1, 1922

  • AUSIMM
    The Application of Sodium Peroxide Sintering Techniques to the Analysis of Minerals and Rocks by Atomic Absorption Spectroscopy

    Techniques have been developed for the dissolution of a wide range of rocks and minerals by a sodium peroxide sinter process. A olarge number of elements are determined by atomic absorption spectrosco

    Jan 1, 1974

  • AUSIMM
    Auxiliary ventilation design – why and how mines waste so much power on inferior systems

    By D J. Brake

    There has been a strong trend over the past decade in hard rock mines towards the use of very high powered auxiliary (or secondary) fans; in many mines, the installed power for the secondary ventilati

    Aug 28, 2017

  • AUSIMM
    The Rosia Montana Gold Deposit, Rosia Montana, Transylvania, Romania

    By C S. Szentesy, K Howie

    The Rosia Montana gold deposit is located within the æGolden QuadrilateralÆ area in the Apuseni Mountains of Transylvania, Romania. The deposit is situated approximately 85 kilometres north of the reg

    Jan 1, 2002

  • AUSIMM
    New generation of gas sensors for underground coal mining applications

    By M Amanzadeh, S M. Aminossadati, B M. Masum, M S. Kizil, C R. Leonardi

    Gas sensing systems are becoming more important in many industries such as oil, gas and mining operations. Particularly in underground coalmines, accurate and reliable monitoring of toxic and combusti

    Aug 28, 2017

  • AUSIMM
    The Mineralogy and Paragenesis of the Crocidolite Veins at Wittenoom Gorge, W.A.

    Several factors contributing to the loss of fibre during treatment are a function of the paragenesis of the veins. The occurrence, of magnetite from the cap rock within the veins prevents complete fib

    Jan 1, 1963

  • AUSIMM
    Application of Research Principles to Identify Process Improvement at Sunrise Dam Gold Mine

    By N Clarke, G R. Ballantyne, M S. Powell, P Elms, A Anyimadu

    AngloGold Ashanti Ltd nominated Sunrise Dam Gold Mine as a case study via their involvement with the long-running Australian Mineral Industry Research Association (AMIRA) International P9P research pr

    Sep 7, 2015

  • AUSIMM
    Rapid Colorimetric Procedures in Geochemical Prospecting for Molybdenum

    Procedures employing thiocyanate and dithiol complexes of molybdenum have been developed for the determination of the metal in the presence of large quantities of ferric iron. The procedures are devel

    Jan 1, 1965

  • AUSIMM
    Frictional Ignitions

    ignitions caused by cutting tools have occurred at a rate of some 14 per year in UK coal mines since 1965, mostly on the coalface. The rate has held steady despite reducing output and number of co

    Jan 1, 1988

  • AUSIMM
    The Effect of Interrupted Irrigation on Copper Release and Bacterial Activity During Leaching of Chalcopyrite Ore

    By Peddie F, Low K, Madgwick J, Rajoka M. I, Gutierrez N, Lim C

    Percolation irrigation of low-grade quartz feldspar porphyry ore with pH 2.0 H2SO4 at 510 litres/m2/day using particle sizes 1.7 - 6.7 mm in columns measuring 5 cm dia × 126 cm long was used to s

    Jan 1, 1981