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  • AUSIMM
    How to Evaluate Crushed Rocks for Concrete Production

    How to Evaluate Crushed Rocks for Concrete Production

    Sep 13, 2010

  • AUSIMM
    Notes on a Railway Tunnel Carried on Timber

    The timber township of Powelltown, Victoria lies N.E. of Yarra Junction, 60 miles east of Melbourne and in the site of the mill of the Victorian Hardwood Company Proprietary Ltd.A lift gauge railway o

    Jan 1, 1925

  • AUSIMM
    Factors Determining Lead Yields During Electrolysis of PbS Dissolved in Molten Chlorides

    A study of the electrolysis of PbS in molten PbCl2 showed cathode efficiencies which increased with current density at fixed sulphide concentrations, and decreased with increasing sulphide concentrati

    Jan 1, 1973

  • AUSIMM
    Recent Developments in Gold Metallurgy from an Australian Perspective

    Recent and on-going studies on the leaching of gold, the properties and activity of carbon, developments in the elution of gold from carbon, and methods of recovering gold from solution are reviewed.

    Jan 1, 1987

  • 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
    The Application of the Environmental Assessment Procedures to Licensing for Minerals, Petroleum and Geothermal Energy

    By D Thorburn

    This paper reviews the history of environmental assessment in New Zealand with reference to mineral developments. Emphasis is given to larger more controversial projects particularly metal mines. The

    Jan 1, 1990

  • AUSIMM
    The Uses of Electricity in Mining with Special Reference to the Electrical Operations at Mount Morgan

    That electricity is an important and valuable agent, the limit of whose capacity for utilisation is as yet unknown, is a truism; although enormous advances have been made, the possible developments ar

  • AUSIMM
    The History of Ore Treatment Processes in Broken Hill

    WHEN mining and treatment first started at Broken Hill only oxidised ores were available. These ores were rich in silver and lead-the silver mainly existing as chloride and the lead as carbonate.Treat

    Jan 1, 1928

  • AUSIMM
    The Ultimate Sustainability of Mining - Linking Key Mega-Trends with 21st Century Challenges

    The widely accepted concept of mineral resources are that they are finite - mining therefore being intrinsically unsustainable. Yet the modern global mining industry continues to grow production at st

    Jun 1, 2010

  • AUSIMM
    Risky Business: The Essential Blending of Financial and Scientific Skills in the Modern Resources Sector

    Modem mineral exploration and development takes place within a data-rich context underpinned by a wide range of data acquisition, processing and interpretation technologies. This leads to requirements

    Jan 1, 1997

  • 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 Flotation Capacity Project to Increase the Recovery in the Mount Isa Mines Copper Concentrator

    By D R. Carr

    The installation of the Flotation Capacity Project flow sheet in the copper concentrator at Mount Isa Mines Limited has recently been completed. The project involved increasing the flotation capacity

    Jan 1, 2003

  • AUSIMM
    New Exploration in NZ Stimulated by the Crown Minerals Prospectivity Modelling Studies for Gold

    The Epithermal and Mesothermal Gold Prospectivity modelling projects carried out by Crown Minerals provided explorers in New Zealand with a new compilation of historical exploration data combined with

    Jan 1, 2004

  • AUSIMM
    Waihi Basin Structure in Light of Recent Geophysical Surveys

    By R L. Brathwaite

    As part of an investigation of the deep structure of the Waihi Basin, an extensive set of resistivity measurements was recently collected by DSIR Geology & Geophysics. The objective of this work i

    Jan 1, 1991

  • AUSIMM
    Evaluation of Irregular Deposits

    There are circumstances where the ordinary techniques of experimental variography in geostatistics û now in common use despite their recent origin û are not quite successful. This paper describes a ne

    Jan 1, 1984

  • AUSIMM
    Underground Mining Methods at Mount Morgan, Queensland

    OWING to two large falls of ground which resulted in serious accidents occurring towards the end of 1908, it became evident that the "open chamber" system then in use was unsuitable for the

    Jan 1, 1910

  • 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
    Accidents in the Broken Hill Mines

    The importance of the Broken Hill mining field may be gauged from the fact that since the discovery of the ore-body in 1883, till the end of 1931, approximately 43,000,000 tons of ore have been raised

    Jan 1, 1932

  • AUSIMM
    Opportunities for Mining Industry Professionals in a Changing World

    When we are beset with the economic problems the world faces today, we are always inclined to look at the shorter term future. Today I would like to take a long-term view of our industry, project his

    Jan 1, 1992

  • AUSIMM
    The South Australian Exploration Initiative: Benefits to Government and Industry

    Mining has long been an important activity for the people of Australia . The Aboriginals used rocks and minerals in their culture many thousand years before European settlement. It was not until

    Jan 1, 1995