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  • AUSIMM
    Treatment of a Thallium-Cadmium Concentrate

    Thallous chloride and cadmium metal were recovered from a thallium-cadmium concentrate by a method suited to the treatment of small batches. Differences in oxide solubility and control of pH were empl

    Jan 1, 1969

  • AUSIMM
    Statistical Analysis of Sampling and Assaying Results, Drilling Campaign, King Island Scheelite Mine, Tasmania

    During the drilling campaign conducted between October, 1942; and May, 1943, to prove the extent of the scheelite deposit worked by King Island Scheelite N.L. at Grassy, King Island, Tasmania, 35 hole

    Jan 1, 1950

  • AUSIMM
    Working in the Classroom - A Vision of Miner Training in the 21st Century

    By T J. Orr

    The changing demographics of the mining industry make successful passing of knowledge and skills to the next generation critical. Training methods and technologies are being developed to meet this nee

    Jan 1, 2008

  • AUSIMM
    Lead-Zinc Flotation Circuits Tested at Mount Isa Mines 1959-1963 (9858f0dc-f385-4a3d-8b45-7d50f36477d6)

    By Tanner A. C, Harraway D. H

    Various circuits were tried at Mount Isa Mines during the period 1959 to 19G3 with the objective of improving the differential flotation of galena and sphalerite. Many benefits and disadvantages of th

    Jan 1, 1963

  • 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
    Sub-Level Open Store Design on Northern Rhodesian Copperbelt

    The paper is a general review of practice in design of sub-level open stopes in Northern Rhodesian copper mines and gives examples of some interesting developments during the last five or six years. I

    Jan 1, 1954

  • AUSIMM
    Paper No. 131. The Igneous Character of The Carboniferous Rocks of The Tokatea Goldfield, Cape Colville Peninsula.

    On the Hauraki goldfields, within the limits of Cape Colville Peninsula, the Paheozoic rocks are confined to the district north of a line drawn from Mercury Bay on the east coast to Rocky Point on the

    Jan 1, 1903

  • AUSIMM
    Methods of Treatment of McArthur River Mixed Concentrate

    Various steps, and complete sequences, for the recovery of lead and zinc from a mixed sulphide concentrate, high in silica and pyrite, have been tested.Oxidation steps of roasting in air or in a sulph

    Jan 1, 1975

  • AUSIMM
    An Example of the Use of Chemical Analyses in Evaluation of a Mineral Prospect

    A numerical method for discriminating between replacement and sedimentary processes is applied to a folded stratiform sulphide occurrence. It is shown that numerical treatment of chemical analyses fro

    Jan 1, 1973

  • AUSIMM
    Continuous Vacuum Dezincing Plant at B.H.A.S. Pty Ltd., Port Pirie

    By Williams K. C

    This paper presents a brief account of the plant which has been developed at Port Pirie to recover, by vacuum distillation, the greater part of the zinc content of desilverized lead. The present plant

    Jan 1, 1956

  • AUSIMM
    Magnesia from magnesite by calcination/carbonic acid leaching: Effect of magnesite/dolomite ratio

    By Moorrees C, Koh P. T, Tsambourakis G

    Calcination of samples from the Savage River region of Thsmania containing varying magnesite/dolomite ratios under conditions optimized for the magnesite component, followed by carbonic acid leaching

    Jan 1, 1987

  • AUSIMM
    Morphology and Mineralogy of Shallow Submarine Hydrothermal Vents of the Calypso Geothermal Field, Bay of Plenty, New Zealand

    The Calypso geothermal field, mapped by the R V Sonne (cruise SO-135) in 1998, includes four main sites, the Northern Vent Area (centred on 37¦ 36.7'S, 177¦ 06.2'E, area 1.5 km2), Central Ve

    Jan 1, 1999

  • AUSIMM
    Pneumatic Stowing of Mill Residues in Underground Stopes, Broken Hill South Limited

    Two of the problems long associated with the complete extraction of level pillars in the wide ore bodies of Broken Hill have been: (1) The high cost of maintaining level gangways through areas of slow

    Jan 1, 1941

  • AUSIMM
    Integrated Mining and Metallurgical Planning and Operation

    By P L. McCarthy

    To design and operate a successful mine the technical specialists must agree on what is ore, what is not ore, and how quickly the orebody is to be mined and processed. These seemingly simple questions

    Sep 7, 2015

  • AUSIMM
    Geochemical Prospecting of the Bureau of Mineral Resources

    Geochemical projects in progress or recently completed in the Bureau of Mineral Resources, Geology, and Geophysics (BMR) cover a wide range of topics and include research projects, regional studies, a

    Jan 1, 1970

  • AUSIMM
    Sampling and Ore-Buying on the West Coast of Tasmania

    The following notes apply more especially to the purchase of silverlead ores produced in the neighbourhood of Zeehan and Dundas; for it is this class of ore that is principally mined in those parts, a

  • AUSIMM
    Impressions of the Country Between Coolgardie and McDonnell Ranges

    Taking the third meridian as the eastern boundary of proved payable auriferous country, there is a stretch of country, nearly 600 miles in width, in which no appreciable amount of gold has yet been di

    Jan 1, 1901

  • AUSIMM
    Penetration Speed References for the Drillability of Rocks

    From time to time efforts have been made to classify rocks according to their hardness, toughness and abrasiveness, and to use these classifications to provide an indication of the ease or difficulty

    Jan 1, 1950

  • AUSIMM
    Extraction of Vanadium from N.Z. Steel Slags using a Salt-Roast/Leach Process

    By Kelly E. G

    NZ Steel's flushing slag typically contains 1.2 per cent V203. Extraction of vanadium from powdered slag using a salt (NaCI or Na2CO3) roast/leach process was investigated. With NaCl, optimum ext

    Jan 1, 1982

  • AUSIMM
    The "Indicator" Feature in Some Gold Occurences

    A way back in 1851-2 an army of diggers had commenced the conquest, of the now famous goldfields of Australasia. At that time, and in the Colony of Victoria, more that 10,000 were camped on and around