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  • AUSIMM
    Mining Methods at Mount Morgan Limited

    This paper gives a general description of mining operations at the Mount Morgan Open Cut. Certain features such as blast hole diamond drilling, which may be of particular interest, have been described

    Jan 1, 1952

  • AUSIMM
    Hydrothermal Alteration Process in Active Sea Floor Hydrothermal Systems in the Okinawa Trough, from a Viewpoint of a Modern Analogue for the Kuroko-type Volcanogenic Massive Sulfide Deposits

    By Y Miyoshi, J Ishibashi

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Sea floor hydrothermal activity in the Okinawa Trough is considered a modern analog to anci

    Mar 18, 2015

  • AUSIMM
    Hydrologic and Environmental Changes in the Gippsland Basin

    The Gippsland Basin, southeastern Australia, has an Upper Cainozoic history of episodic change of hydrology and the related environment, reflected in the geomorphology and surficial deposits of the

    Jan 1, 1992

  • AUSIMM
    Beneficiation of Syrian Iron Ore for DRI - Production - An Exploratory Study

    By Gupta R. C

    Syria has about 500 million ton deposit of minerals having 34 per cent iron content with alumina and silica as major impurities. Efforts were made to see the feasibility of concentration by four dif

    Jan 1, 1999

  • AUSIMM
    Characterisation and Beneficiation of Low-Grade Indian Iron Ore Fines

    By P K. Banerjee, S Kumar

    Indian iron ores with less than 62 per cent Fe are currently unexploited, except for a few sectors which export them to foreign countries. It is anticipated that by 2012 the countryÆs domestic steel p

    Jan 1, 2007

  • 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
    Longwall Mining at Huntly West

    By W Farnworth

    The Huntly West Mine has undergone significant changes in the last two years, which will affect the remainder of the mine's life. The paper describes the evolvement of plans and an overview of th

    Jan 1, 1991

  • AUSIMM
    Sulfidisation Promotion Effect of Ammonium Sulfate on the Flotation of Copper Oxide Ores

    Sulfidisation Promotion Effect of Ammonium Sulfate on the Flotation of Copper Oxide Ores

    Sep 13, 2010

  • AUSIMM
    Geology and Alteration Mineralogy of the Karangahake Adularia-Sericite Epithermal Deposit, Hauraki Goldfield, New Zealand

    By M Stevens, M P. Simpson, J L. Mauk

    The Karangahake deposit was the second largest producer of gold-silver bullion in the Hauraki Goldfield, New Zealand. New mapping of a 2 + 3 km (6 km2) area demonstrates that hydrothermal alteration s

    Jan 1, 2005

  • AUSIMM
    The Flotation of Rare Earths - A Contribution to Industrial Hygiene

    By C T. Hollick

    Conventional processing of heavy mineral deposits containing radioactive rare earth minerals such as monazite and xenotime may cause industrial hygiene problems through atmospheric dust and contaminat

    Jan 1, 1990

  • AUSIMM
    Metallurgical Fuel from Victorian Brown Coal

    A hard lump char containing only 4 to 5 per cent ash, 0·25-0·30 per cent sulphur and a trace of phosphorus has been produced from Latrobe Valley brown coal by slow drying and carbonization o

    Jan 1, 1956

  • AUSIMM
    Some Notes on Notch Brittleness and Brittle Fractures in Mild Steel

    Since the end of World War n, many important developments have taken place in the investigation of the phenomenon of brittle fracture in mild steel. Fractures in certain classes of welded ships, in we

    Jan 1, 1954

  • AUSIMM
    Gold Ore Treatment at Macraes Flat

    Macraes Mining Company Limited operates a 2.1 million tonnes per annum gold processing plant at Macraes Flat, Otago. This uses a conventional CIL route to treat oxide ore, and a flotation, grind, CIL

    Jan 1, 1992

  • AUSIMM
    Biodiversity Offsets - An Overview of Selected Recent Developments New Zealand - Where to From Here?

    By M Baker

    Biodiversity offsets are conservation actions intended to compensate for the residual, unavoidable harm to biodiversity caused by development projects. The use of biodiversity offsets in the context o

    Jan 1, 2007

  • AUSIMM
    The Beginnings of Mineral Processing Research in Canada - A Short Account

    The Beginnings of Mineral Processing Research in Canada - A Short Account

    Sep 13, 2010

  • AUSIMM
    Palynofacies of the Eastern Margin of the Gippsland Basin

    An integrated palynological and sedimentological investigation of four wells from the eastern margin of the Gippsland Basin has resulted in a scheme for classification of palynofacies in this area.

    Jan 1, 1992

  • AUSIMM
    Continuous Improvement - How Changes in Metallurgy can have a Substantive Impact on Environmental Impact and Closure - Lessons Learnt from Environmental Auditing

    By G McMillan, P Mulvey

    "Geochemical characterisation is done based upon the geology and metallurgical batch testing prior to commencement of the operation of the plant.  Tailings repository design is based upon geochem

    Jul 15, 2013

  • AUSIMM
    Improving Pentlandite Selectivity Over Pyrrhotite Using Reagents

    Improving Pentlandite Selectivity Over Pyrrhotite Using Reagents

    Sep 13, 2010

  • AUSIMM
    Reduction of Pelletized Australian Iron Ores

    Hydrogen and carbon monoxide reduction data were obtained on pelletized materials of the type currently being prepared commercially in Australia.Pellets, approximately 1 cm diameter, made from Deepdal

    Jan 1, 1971

  • AUSIMM
    Thinking Outside the Lease - Towards a Strategic View of Regional Water Management by the Mining Industry

    In the last 30 years, human appropriation of global renewable resources has accelerated to the point where 35 per cent of the earthÆs land surface is now in managed agro-ecosystems, consumptive water

    Jan 1, 2009