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  • AUSIMM
    Alluvial Drilling - Mikonui River

    During an eight month period, January to August 1978, nine bore holes were drilled in the Mikonui River gravels. On account of two rebores required from near bottom, the number of bores is in eff

    Jan 1, 1979

  • AUSIMM
    Roasting - A Study on Environmental Aspects, Off-Gas, Effluents and Residue Treatment

    By M Runkel, J Hammerschmidt, A Holmstr÷m, A Charitos, J Gnntner

    "Roasting of sulfide concentrates and refractory ores is an important process step in the production of metals and chemicals. Sulfides of iron, zinc, copper and other metals are oxidised with air betw

    Sep 26, 2013

  • AUSIMM
    Geology, Mineralisation and Potential of the Clogau St DavidÆs Mine, Dolgellau Gold-Belt, Gwynedd, Wales

    By I M. Platten, S C. Dominy

    The Clogau St DavidÆs gold mine has a recorded production of around 81 000 oz Au and it is the largest mine in the Dolgellau gold-belt and BritainÆs most prolific historical producer. The original min

    Mar 26, 2012

  • AUSIMM
    Improving Rehabilitation Outcomes using Biocrusts

    By S Doudle

    The Iluka Resources Ltd Jacinth-Ambrosia heavy mineral sand mine (South Australia) is located in an undisturbed semi-arid landscape consisting of sparse trees, shrubs and grasses. The soil interspaces

    Oct 5, 2011

  • AUSIMM
    Behaviour of Refractories in Zinc Concentrate Roasting Furnaces

    Fire-clay blocks lining the combustion chambers of zinc concentrate flash-roasting, furnaces operating at 1,000-1,200° C. have suffered moderately rapid deterioration due to slagging. The attack

    Jan 1, 1959

  • AUSIMM
    Cave Tracker Flow Monitoring System Installation at Argyle Diamond Mine

    By M Wilson, D Whiteman, P Kuiper, S Talu, G Watt, A van As

    Once the draw process has begun in a block cave, it is very difficult to identify which regions of the cave have successfully propagated, where the caved material is flowing from and where it is flowi

    May 9, 2016

  • AUSIMM
    A Portable Assay Furnace

    In the early stages of opening up a mine, when there is some uncertainty as to its future career, necessitating caution in laying out works of a permanent character, the want is often felt of an assay

    Jan 1, 1904

  • AUSIMM
    The Petrography of Some New South Wales Permian Coals from the Tomago Coal Measures

    Permian coal seams from the Tomago Coal Measures in the Northern Coalfield, New South Wales, were analysed petrographically and reflectance measurements made for each. Vitrite contents were moderate t

    Jan 1, 1968

  • AUSIMM
    Distribution of Assay Values in Some Western Australian Gold Ores

    In gold ores, the range of value disclosed by ordinary mine sampling is very wide, and the number of 'samples required for a reliable average is correspondingly great. Even where a large number o

    Jan 1, 1950

  • AUSIMM
    The Mineralogical Researches of Gold Ores and Technological Products at Operating Factory in Olympiada Mine (Russia)

    The Mineralogical Researches of Gold Ores and Technological Products at Operating Factory in Olympiada Mine (Russia)

    Sep 13, 2010

  • AUSIMM
    Maximising Payable Gold in Base Metal

    Breakwater Resources Ltd is a Canadian base metals producer with Cu-Pb-Zn operations in Canada, Honduras, and Chile. Two of its operations contain economical gold levels which are recovered in both gr

    Aug 1, 2010

  • AUSIMM
    A Historical Perspective of the Application and Success of Geometallurgical Methodologies

    By S R. Williams

    There is a sense of geometallurgy being new; a new methodology for mining project development and improved operational strategy. One of the main challenges that any ænewÆ technology faces is a validat

    Sep 29, 2013

  • AUSIMM
    Sub-Level Open Store Design on Northern Rhodesian Copperbelt

    The paper is a general review of practice in design of sub-level open stopes in Northern Rhodesian copper mines and gives examples of some interesting developments during the last five or six years. I

    Jan 1, 1954

  • AUSIMM
    Cyclone Process for Heavy Metals Decontamination of Sediments

    Cyclone Process for Heavy Metals Decontamination of Sediments

    Sep 13, 2010

  • AUSIMM
    The Research on Refined Gold Bullions Surface Upgrading

    The Research on Refined Gold Bullions Surface Upgrading

    Sep 13, 2010

  • AUSIMM
    Regional Stability of Underground Mines ù A Core Risk

    The history of soft and hard rock underground mining is blemished with regional instabilities of mine workings. Whilst the potential consequences of regional instability events are recognised to be hi

    Jan 1, 2003

  • AUSIMM
    Research on the Design and Processing Characteristics of 320 m3 Air-Forced Mechanical Flotation Cell

    Research on the Design and Processing Characteristics of 320 m3 Air-Forced Mechanical Flotation Cell

    Sep 13, 2010

  • AUSIMM
    Optmization of Copper Electrowinning at High Current Densities

    A detailed study of the capital investment and production cost for copper electrowinning plants shows that significant savings in both can be achieved by increasing the current density. From the econo

    Jan 1, 1972

  • AUSIMM
    Nyrstar Port Pirie Redevelopment

    By B Kretschmer, G Bartel, B de Villiers, W Watt

    "The Nyrstar Port Pirie Smelter, located on the eastern shore of the Upper Spencer Gulf in South Australia 230km north of Adelaide, began operation in 1889 to process lead concentrate from the Broken

    Sep 7, 2015

  • AUSIMM
    Surveying the 1,480 Ft Level Drive, Broken Hill South Limited, Broken Hill

    The 8 ft by 91/2 ft drive which joined No. 7 Shaft with Browne Shaft on the 1,480 ft level was extended from both ends and met at a point approximately 12,000 ft from No. 7 (2,000 ft from Browne).The

    Jan 1, 1965