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  • AUSIMM
    Development of Process for Beneficiation of Low-Grade Iron Ore Samples from Orissa, India

    Development of Process for Beneficiation of Low-Grade Iron Ore Samples from Orissa, India The paper deals with the results of characterisation and beneficiations studies undertaken on two low-grade I

    Sep 13, 2010

  • AUSIMM
    Land Rehabilitation at Golden Cross, Eight Years After Mine Closure

    By D Crequer

    Land rehabilitation at Golden Cross is reviewed, 8 years after mine closure in 1997/98, from the perspectives of a Peer Reviewer (land rehabilitation) and a Regional Council Officer (Resource Consents

    Jan 1, 2006

  • AUSIMM
    Pilot Scale Carbonization of Wallarah Coal Using the Parry Process (6d646f40-1507-4d07-950f-53652f2f845c)

    A pilot plant was constructed for the low temperature carbonization of Wallarah (N.S.W.) coal at the rate of 300 lb/hr. The design was based on an entrained state carbonizer developed by Parry and D.S

    Jan 1, 1963

  • AUSIMM
    Driving the 1,480 Ft Level at the South Mine, Broken Hill

    A drive, 3,500 ft long, was planned to explore mineralization exposed by diamond drilling. A rate of advance of 150 ft per fortnight, approximately double previous Broken Hill rates, was required. Sub

    Jan 1, 1965

  • AUSIMM
    Contributed Discussion "Instantaneous Outbursts of Coal and Gas - A Review" by Alan J. Hangraves ( Proceeding No. 285, March. 1983)

    By Rixon K. L

    Hargraves (1983) has reviewed the phenomenon of instantaneous outbursts of coal and gas with special attention to Australian occurrences. The purpose of this discussion is to highlight some problems a

    Jan 1, 1983

  • AUSIMM
    Dipmeter Interpretation of Intra-Latrobe Group Fluvial Sand Bodies, Basker/manta Block, Gippsland Basin

    By Rayner B

    Five wells have been drilled in the Basker/Manta Block of VIC/P19, Gippsland Basin, resulting in sub-economic Intra-Latrobe Group oil and gas discoveries at Basker-1 and Manta-1. A total of 21 indiv

    Jan 1, 1992

  • AUSIMM
    Metallographic Study of Heat-Treated Chrome Ore Briquettes

    By Tripathy A. K, Satapathy B. K, Nayak B, Mohanty J. N, Dey D. N

    The paper deals with the metallographic tudy of heat treated chromite and chromite-coke composite briquettes. The briquettes, prepared from chromite concentrate of Orissa Mines using molasses-lime, de

    Jan 1, 1987

  • AUSIMM
    The Mechanisation and Development of the New South Wales Coal Industry Over the Last 20 Years

    The New South Wales coal industry is a highly mechanised well organised industry which has developed from an annual production of slightly less than 13 million tons in 1950 to over 33 million tons in

    Jan 1, 1971

  • AUSIMM
    Mineralisation of the Morobe Goldfield, Morobe Province, Papua New Guinea

    By B A. Mowat, T M. Leach

    The Morobe Goldfield inPapua New Guinea has produced in excess of 120 tonnes of gold from predominantly alluvial sources. Hardrock gold has been mined historically at Wau (23 t) and Edie Creek (4 t) a

    Jan 1, 1995

  • AUSIMM
    Sulphuric Acid Production from Pyrite at Cockle Creek Using the Turbulent Layer Roasting Process

    Plant for the production of sulphuric acid from pyrites flotation concentrates was commissioned at Cockle Creek during 1956, to meet increasing demands for commercial acid and superphosphate. Pyrite w

    Jan 1, 1957

  • AUSIMM
    The Mining Industry and The National Economy of Australia

    Your Excellency, on behalf of the Council of the Australasian Institute of Mining and Metallurgy, and, indeed, on behalf of everyone present, I extend to you a welcome, and our thanks for your graciou

    Jan 1, 1944

  • AUSIMM
    Roof Bolting at John Darling Colliery, Belmont, New South Wales

    Experiments in the bolting of a mine roof were commenced at Elrington Colliery on the South Maitland Coal Field early in 1949, following the appearance of an article in the American publication, &quot

    Jan 1, 1954

  • AUSIMM
    Mineral Resource Policy Issues for Sustainable Development: Corporate and National Imperatives

    Constraints on the mineral industry are best treated as issues that have to be understood and managed in partnership rather than in conflict with communities. TheZapopan development at Mt Todd in Aust

    Jan 1, 1995

  • AUSIMM
    The Oxidation of Aqueous Ferrous Sulphate Solutions by Molecular Oxygen

    The oxidation of ferrous sulphate to ferric sulphate with air and oxygen in a gas lift percolator was investigated with initial Fe2+ concentrations in the range 0·01 M to 1·0 M,temperatures

    Jan 1, 1972

  • AUSIMM
    Paper No. 129. Description of The Reduction Plant And Processes of Reduction of Wyalong Ores.

    he Wyalong goldfields were discovered in September, 1893, Messrs. Neeld and Sons, owners of the principal mine, being the pioneer prospectors. During the earliest days of the field the ore was sent to

    Jan 1, 1903

  • AUSIMM
    Effect of Matching Relationship Between Bubble Size and Particle Size on Kaolinite Flotation

    Effect of Matching Relationship Between Bubble Size and Particle Size on Kaolinite Flotation

    Sep 13, 2010

  • AUSIMM
    Sustainability Reporting and Mining - An Assessment of the State of Play for Environmental Indicators

    The global mining industry is perceived to be a world leader in sustainability reporting û with a 2008 Ernst & Young survey placing four mining companies in their top five performers in sustainabi

    Jan 1, 2009

  • AUSIMM
    Alluvial Gold and Gold Mobility in Quartz Gravels, Waimumu, Southland

    Detailed characteristics of gold from Pliocene auriferous quartz gravels from Waimumu (Southland) have been studied using a combination of optical microscopy, energy dispersive microprobe analysis and

    Jan 1, 1987

  • AUSIMM
    An Examination of Some Trace Elements in South Wales Coals

    By Pooley F. D

    The coal measures of the South Wales coalfield contain at least 50 horizons at which coal seams are known, to occur. More than 300 samples of coal were collected from these coal measures and this pape

    Jan 1, 1977

  • AUSIMM
    Costing Techniques in the Mining Industry

    Many mining operations are uncertain of what costs they should be achieving. The majority of cost estimates are based on historical costs that have added contingency factors. Historical costs are a

    Jan 1, 1990