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  • AUSIMM
    Environmental effects of open cast coal mining and the in-situ processes of natural remediation: Wangaloa open cast mine, South Otago, New Zealand

    By D Craw

    Sulphur-rich minerals such as authigenic pyrite (FeS2) are commonly associated with coal mine workings. Metallic elements such as arsenic (As), copper (Cu) and zinc (Zn) are enriched in the pyrite rel

    Jan 1, 1999

  • AUSIMM
    Metana Minerals N.L. 1970-1990: An Emerging Diversified Miner

    Metana Minerals commenced life in 1970 and graduated to a mining company in 1981 with the opening of a small alluvial tin-tantalite mine at Wodgina (W.A.) The present board of directors assumed cont

    Jan 1, 1989

  • AUSIMM
    Presidential Address, 1971 The Future of the Australasian Mineral Industry

    One would anticipate that after 40 years in the mineral industry it would be simple to project the trends at least 5 or 10 years into the future. However the last 20 years, 1950-1970, have been so dif

    Jan 1, 1971

  • AUSIMM
    Tecnical note-lineament guidelines to mine development: a continuing case history, northeastern Queensland

    LANDSAT imagery has renewed interest in linear features first recognised by E. S. Hills in a physiographic model of Australia. Certain of these lineaments are aligned with structures which control min

    Jan 1, 1986

  • AUSIMM
    Structural Setting of the Empire Vein System of the Golden Cross Deposit, New Zealand

    By M J. Begbie, K B. Sporle

    The Golden Cross low sulfidation epithermal deposit produced approximately 750,000 ounces of Au from two ore zones: the underground Empire Vein System and the open pit stockwork. The Empire Vein Syste

    Jan 1, 1998

  • AUSIMM
    Deformation by Creep of a Specimen Lead Consisting of Five Large Crystals

    This paper describes the behaviour, under creep conditions, of a cast lead creep specimen consisting of five crystals, the boundaries of these crystals being substantially at right angles to the direc

    Jan 1, 1941

  • AUSIMM
    The Ebor Volcano - A Miocene-Age Central-Type Intraplate Volcanic-Intrusive Complex, North Eastern NSW, Australia

    By C A. Feebrey, R A. Duncan

    The Ebor Volcano in north eastern New South Wales is an eroded example of a central-type intraplate volcanic-intrusive complex. It is of Miocene age (19 - 20 Ma) and has similarities to other central-

    Jan 1, 1995

  • AUSIMM
    On-Stream Shale Detector for Sedimentary Iron Ores

    By Holmes R. J, Miles J. G

    An on-stream shale detector has been developed that is suitable for use on conveyor belts carrying iron ore of up to 200 mm particle size. The shale is distinguished from high-grade iron ore by means

    Jan 1, 1981

  • AUSIMM
    Notes on Cornish Mining Practice

    William Frederick McBryde Broun, a graduate of the Royal School of Mines, was employed on the staff of the Mount Morgan Gold Mining Company for some years prior to 1912, and will perhaps be remembered

    Jan 1, 1919

  • AUSIMM
    Some Results of Mechanised Mining of Coal in the Western Coalfield of New South Wales

    Total mechanisation in the Western district of New South Wales is quite a recent addition to productive methods in that State, for it was only in 1940 that the first colliery was equipped for this met

    Jan 1, 1954

  • AUSIMM
    The Application of Hydraulic Stowing Partially Deslimed Mill Residue in Stopes at Broken Hill South Limited

    CONTENTS: Broken Hill The mixing stations.Operating and mixing apparatus.Pulp distribution.Stope preparation.Filling procedure.Consolidation of old fill.Drainage:Pulp density tests. Life of sand pipe

    Jan 1, 1944

  • AUSIMM
    Enhancement of Bacterial Manganese Leaching by Microalgal Growth Products

    By Madgwick J. C

    The monosaccharides glucose, galactose and arabinose, and the polyols glycerol and mannitol (0.1 Ufo WIV) supported pure and mixed culture heterotrophic bacterial manganese leaching of solid pyrolusit

    Jan 1, 1982

  • AUSIMM
    Variation in the Composition of Seam Gases Issuing from Coal

    By Hargraves A. J, Smith J. W

    Experiments conducted at Tahmoor Colliery, Sydney Basin, have demonstrated the variability in chemical and isotopic composition of seam gases issuing from boreholes in the Bulli seam and desorbing fro

    Jan 1, 1987

  • AUSIMM
    An Examination of Tertiary Screening Using Simulation

    By Whiten W. J

    A simulation model was used to study the performance of various types of screen cloth on industrial vibrating screens. The model takes into account the effect of loading upon screen performance and pr

    Jan 1, 1977

  • AUSIMM
    Energy Efficient Ball Mill Circuit - Equipment Sizing Considerations

    By W Valery, A Jankovic

    The ball mill in closed circuit with hydrocyclones is an industry standard, and well known methodologies exist for equipment sizing, selection and design. However, the potential to improve the capacit

    Jul 15, 2013

  • AUSIMM
    Origin of the "Jasper Bars" of Western Australia

    The notes from which this paper has been prepared were set down at the time of the author's departure from Australia in 1935. Mr. Frank Forman, Government Geologist of Western Australia, who has

    Jan 1, 1939

  • AUSIMM
    Comparative Studies on Balls Versus Spheroidal Tetrahedrons Working Media to Ore Grinding in an Industrial Drum Mill

    Comparative Studies on Balls Versus Spheroidal Tetrahedrons Working Media to Ore Grinding in an Industrial Drum Mill

    Sep 13, 2010

  • AUSIMM
    Deformation of Single Crystals of Lead Part III - Effect of Various Factors on the Creep Rate Part III

    In spite of the many contributions that have been made to our knowledge of the creep properties of polycrystalline lead, the precise influence of various factors on these properties is not yet fully u

    Jan 1, 1940

  • AUSIMM
    Migration of Gold During Boring

    The following data cover a phase in the systematic testing of gold deposits which does not appear to have been specificalIy investigated.In boring either secondary or primary deposits, gold, by virtue

    Jan 1, 1950

  • AUSIMM
    Application of Multi-Slicing Highwall Mining System with Stowing at Surface Coal Mine in Thailand

    The Electricity Generating Authority of Thailand (EGAT) Mae Moh coal mine is an open-cut coal mine in Thailand that produces about 16 Mt of lignite annually to generate 2400 MW of electricity. The sur

    Dec 6, 2010