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  • AUSIMM
    Bulk Explosives - Availability and Application for Small Users

    For tax purposes a mining company is a New Zealand company whose principal source of income is from the business of mining, or exploring for certain specified minerals in New Zealand. New Zealand tax

    Jan 1, 1988

  • AUSIMM
    Slime Flotation Using Ethoxylated Surfactants in Solutions of the Electrolytes

    Slime Flotation Using Ethoxylated Surfactants in Solutions of the Electrolytes

    Sep 13, 2010

  • AUSIMM
    Creating a Future for Australian Light Metals Through Vertical Integration

    AustraliaÆs strong position as an aluminium producer and potential magnesium producer combined with rapid market growth in the automotive industry, proximity to Asia and other natural advantages point

    Jan 1, 2000

  • AUSIMM
    Central Coal Preparation Plants on the West Coast - A Conceptual Viewpoint

    By R G. Richards

    Although most New Zealand coals are low in ash, there are situations where high ash coals could be won. Not all high ash coals can be upgraded by physical means, since the ash is either inherent in th

    Jan 1, 1979

  • AUSIMM
    Activity Coefficient of Cobalt Oxide in Non-Ferrous Smelting Slags - A Review

    By S Jahanshahi, D R. Swinbourne

    A knowledge of the value of the activity coefficient of cobalt oxide in slag as a function of composition and temperature is necessary if effective strategies are to be devised to maximise the recover

    Jan 1, 1998

  • AUSIMM
    Perspectives on Future Global Collaboration for Mining Research and Education

    By M Scoble

    This paper addresses the importance of collaborative approaches to resolving future mining challenges. It attempts to provide some insight into understanding the theory, measurement, mapping and manag

    Nov 22, 2011

  • AUSIMM
    Managing Environmental Impact Assessments of Heavy Mineral Projects in Africa ù Potential Pitfalls and Proactive Planning

    Determining the environmental consequences of green field projects is becoming an increasingly important component of new projects. Feasibility studies are regarded by potential investors as incomplet

    Jan 1, 2001

  • AUSIMM
    Aeration induced moisture reduction of iron ore

    By J Guo, K Williams, S Caldwell, W Chen

    Mining is increasingly occurring near or below the water table. This has led to a higher rate of handling problems associated with increased moisture and increased adhesion, which lead to a higher rat

    Jul 24, 2017

  • AUSIMM
    Ore Treatment at Martha Current Operations and Future Directions

    The treatment plant at Martha Mine was upgraded from a nominal throughput of 110tph (O.93mtpa) to 150tph (1.25mtpa) late 1999. Post-upgrade performance did not meet expectations when treating either t

    Jan 1, 2001

  • AUSIMM
    The Uses of Polyacrylamide Flocculating Agents at Risdon, Tasmania (a9bd0f1a-dda5-4c15-9aa4-94f6b560e7cd)

    Polyacrylamide flocculating agent has been used in the Leaching Division 'of the Risdon Works of the Electrolytic Zinc Company of Australasia Limited since October, 1960. The number of thickeners

    Jan 1, 1963

  • 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
    Direct Reduction Technology - The Western Titanium Process for the Production of Synthetic Rutile, Ferutil, and Sponge Iron

    By Clements R. J, Davey J. M

    Development of the process from the pilot stage to the current operation of the Capel, WA plant is briefly described.The design criteria for a larger sized plant are discussed together with factors th

    Jan 1, 1980

  • AUSIMM
    A Method for the Rapid Determination of Uranium in Acid Leach Liquors Using Liquid Scintillation Counting

    By Madgwick J. C, Ralph B. J

    A method for the determination of microgram quantities of uranium in leachates from low grade uranium ores is described. Solubilized manium is purified by transfer to an organic solvent by a selective

    Jan 1, 1978

  • AUSIMM
    Raise Drilling in Australian Coal Measures

    By Fraser RJ

    A Robbins Raise Drill Model 61R was used to provide one 7' diameter shaft 1050' deep in Clutha Development's exploratory mine at Blackwater in Central Queensland and two 7' diam

    Jan 1, 1972

  • AUSIMM
    Hydrological Environments for Vein Mineralisation in the Hauraki Goldfield, New Zealand

    The epithermal Au-Ag deposits of the Hauraki Goldfield have formed in the convergent plate margin setting of the Coromandel Volcanic Zone (CVZ). The deposits form as siliceous lodes in the upper parts

    Jan 1, 1991

  • AUSIMM
    Machine Monitoring and Automation as Enablers of Lean Mining

    By L Mottola

    Three decades ago mining companies, principally in North America, aided by machine and explosive manufacturers, started significant attempts to develop and implement automated mining systems, mainly u

    Nov 22, 2011

  • AUSIMM
    Development and implementation of low-cost sensors and LiDAR for managing dust emissions due to mining activity

    By J Holdsworth, L Sutton, A Lavrinec, D Ilic

    Air quality is a big topic of discussion in regional mining communities as well as urban environments situated close to port terminals handling bulk solids. Community perception of poor air quality ca

    Sep 18, 2023

  • AUSIMM
    Developments in Explosive SupplierûCustomer Relationships

    The original and most basic relationship between mining company and explosive supplier was a simple one of consumer and product supplier. The divide between the two was quite clear-cut with neither ta

    Jan 1, 2004

  • AUSIMM
    The Orogenic Gold Deposit Model and New Zealand: Consistencies and Anomalies

    By A B. Christie, F P. Bierlein

    Lode gold deposits of the Western and Eastern provinces, South Island, New Zealand , formed as a part of the Cordilleran-st

    Jan 1, 2005

  • AUSIMM
    Some Observations on Metamorphism at Broken Hill, N.S.W.

    The Archaeozoic Willyama Complex at Broken Hill has suffered several periods of deformation and metamorphism. New structural and petrological information together with that available from the literatu

    Jan 1, 1963