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  • AUSIMM
    Underground Mining at the Golden Cross Mine

    The modern Golden Cross mine entered the production phase in January 1992. The project is designed to produce over 100 000 oz/yr of gold and over 300 000 oz/yr of silver during a mine life of eight ye

    Jan 1, 1994

  • 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

  • AUSIMM
    The Design, Construction and Commissioning of No. 2 Concentrator, Mount Isa Mines Limited

    The ore treatment expansion programme at Mount Isa Mines required the erection of a new lead-zinc concentrator to be known as No. 2 Concentrator. This concentrator was designed by Western-Knapp Engine

    Jan 1, 1968

  • AUSIMM
    New 40Ar/39Ar Dates of Adularia from Epithermal Deposits in the Hauraki Goldfield, New Zealand

    By C Hall, J L. Mauk

    New 40Ar/39Ar dates of vein and wall rock adularia from seven epithermal deposits and one porphyry copper prospect help constrain the ages of mineralisation in the Hauraki Goldfield. Vein adularia fro

    Jan 1, 2005

  • AUSIMM
    Recent Port Kembla experience with iron ore use – sintering and blast furnace

    By S Chew, A Bennett, N Di Giorgio, B Osborne

    After relining one of two blast furnaces and enlarging its sinter plant in 2009, BlueScope radically restructured its Port Kembla steelworks operation in 2011, shutting a blast furnace and halving its

    Jul 24, 2017

  • AUSIMM
    Precision Surface Mining - Choosing the Best Tool for the Job

    Precision surface mining is increasingly occupying a significant role in open pit mining. Improvements in technology now allow continuous surface mining of material well above 140 MPa (20 300 psi) eff

    Dec 6, 2010

  • AUSIMM
    The distribution, petrology, and mineralisation of Mid Cretaceous to Palaeogene Marine Volcanics in Papua New Guinea: An initial survey

    By Rogerson R, Queen L

    The petrology and age of mid Cretaceous to Palaeogene marine volcanics may provide important clues to the palaeogeography of the period, particularly for tectonic elements and events outboard of t

    Jan 1, 1991

  • AUSIMM
    Plant Optimisation

    By K Pery, J Leahy

    Established metallurgical plants operate in a complex environment of interdependent drivers including technology change, operating and maintenance practice, evolving markets, HSEC requirements, statut

    Jan 1, 2004

  • AUSIMM
    The Purification of Zinc Sulphate Solutions Intended for the Electrolytic Recovery of Zinc

    The commercial application of electrolysis to zinc sulphate solutions for the production of metallic zinc is a development ·of the past twenty years. Earlier attempts failed to give satisfactory

    Jan 1, 1934

  • AUSIMM
    A Comparative Study of Rock, Soil and Plant Chemistry in Relation to Nickel Mineralization in the Pioneer Area, Western Australia

    The application of biogeochemical methods in mineral exploration in semi-arid to arid environments in Western Australia has been investigated in an area near Norseman.The study involved a comparison o

    Jan 1, 1973

  • AUSIMM
    Alluvial Gold Mining in the 1990s

    Alluvial gold mining in New Zealand and in particular on the West Coast underwent a renaissance during the early 1980's. This was based on two main factors: a) the sharp rise in the gold price

    Jan 1, 1996

  • AUSIMM
    The Geology of the Pilbara Block, Western Australia

    The Pilbara Block is a nucleus of Archaean rocks which lies in the North West Land Division of Western Australia, and it constitutes a mineral province that has been divided into two areas-the West Pi

    Jan 1, 1965

  • AUSIMM
    Test Work on High Throughput Diamond Tracer Recovery from Alluvial Recovery Tailings with a Containerised Optical Sorter Under Real Production Conditions

    Test Work on High Throughput Diamond Tracer Recovery from Alluvial Recovery Tailings with a Containerised Optical Sorter Under Real Production Conditions Worldwide alluvial diamond deposits are tradi

    Sep 13, 2010

  • AUSIMM
    Historic Mining Landscapes of Central Otago

    As the theme of this conference is æRediscover OtagoÆ it would seem appropriate to revisit the era of the gold rushes and subsequent mining industry which rapidly advanced settlement and economic pros

    Jan 1, 1992

  • AUSIMM
    A Cubanite Ore From The North Mine Broken Hill, N.S.W.

    The mineralogy and textures of a portion oC ore from the 25 level northern orebody, North mine, Broken Hill are described. This ore, in places, contains up to 70 per cent cubanite (CuFe2S3 ) which has

    Jan 1, 1969

  • AUSIMM
    An Ammonia Leaching-Solvent Extraction-Electrowinning-Flotation Process for Copper Oxidised Ore Treatment

    An Ammonia Leaching-Solvent Extraction-Electrowinning-Flotation Process for Copper Oxidised Ore Treatment

    Sep 13, 2010

  • 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
    The Mineralogy and Reactivity of Pyrrhotite from Selected Nickel Ore Deposits and its Effect on Flotation Performance

    The Mineralogy and Reactivity of Pyrrhotite from Selected Nickel Ore Deposits and its Effect on Flotation Performance

    Sep 13, 2010

  • AUSIMM
    Review of the Geology of the Southern Coalfield, N.S.W.

    By Probert D. H, Wright E. A, Taylor B. L

    A general description of the geology of the Southern Coalfield is given. The relationship between the Illawarra Coal Measures, the overlying Triassic and the underlying Upper Marine Series, of Permian

    Jan 1, 1958

  • AUSIMM
    Environmental Procedures and Mining - An Introduction

    In the last two years the Commission for the Environment has received four Environmental Impact Reports (EIR) for Audit and has been or is involved with at least four environmental impact assessments

    Jan 1, 1986