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  • AUSIMM
    Iron Isotope Fractionation in Magmatic-hydrothermal Minerals – A Porphyry Copper Case Study from the Batu Hijau Deposit, Sumbawa, Indonesia

    By C M. Wawryk, S L. Garwin, J D. Foden

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Batu Hijau porphyry Cu-Au deposit in south-western Sumbawa, Indonesia is an ideal natur

    Mar 18, 2015

  • AUSIMM
    Chelopech Mining EAD and Best Available Techniques for Management of Waste Rock in Mining Activities

    Chelopech Mining EAD and Best Available Techniques for Management of Waste Rock in Mining Activities

    Sep 13, 2010

  • AUSIMM
    Why combine reverse circulation and diamond drilling in Mineral Resource estimation at Purnama?

    By A N. Kasnanto, D A. Sims, J Pocoe, B Pulungan

    In this case study we compare the sampling quality of diamond drilling (DD) and reverse circulation (RC) drilling at the high sulfidation Purnama gold–silver (Au-Ag) deposit located in northern Sumatr

    Sep 20, 2017

  • AUSIMM
    Lessons Learnt and Performance – Installing and Commissioning an Ausenco Carbon Reactivation Kiln in Africa

    By D Preedy, J K. Claflin, S R. La Brooy

    A gold mine in north-eastern Africa has expanded throughput from 5 to 10 Mt/y in recent years. The original carbon regeneration kiln was incapable of achieving required throughput or meeting process c

    Sep 7, 2015

  • AUSIMM
    Teaching Geoscience in the 21st Century

    By Robinson KJ

    Education in Australia now has to respond to a very wide political and policy agenda. The political emphasis is upon increasing participation and retention rates with a view to greater graduation r

    Jan 1, 1989

  • AUSIMM
    Environmental Issues Deriving from the Energy Winning Activities in the Gippsland Basin

    By Grynberg H, Lindon P, Wardrop J

    The Gippsland Basin is unique in Australia in that it is a major resource based industry centre within a sensitive and special environmental context supplying Melbourne, a major urban/industrial en

    Jan 1, 1992

  • AUSIMM
    Genetic Classification and Prospectivity of Gold-Bearing Veins in the Otago Schist, New Zealand

    By R J. Norris, D J. MacKenzie

    Gold-bearing veins have formed at a wide range of depths throughout the uplift history of the Otago Schist. The earliest gold mineralisation occurred during the later stages of Mesozoic metamorphism.

    Jan 1, 2000

  • AUSIMM
    The Selenium Content of Some Australian Sulphide Deposits

    By Carlos G. C

    Geological mapping in various parts of Australia is revealing a number of regional associations of mineralizations with particular persistent stratigraphic horizons. Such associations have been found

    Jan 1, 1954

  • AUSIMM
    The Determination of Platinum in Ores and Mineral Concentrates

    An assessment of methods currently available for the accurate determination of low concentrations of platinum in ores and mineral concentrates indicated that prior treatment of the sample by fire assa

    Jan 1, 1970

  • AUSIMM
    The AusIMM in New Zealand

    In this, the centennial year of The Institute, it is appropriate that the history of the Institute in New Zealand be recorded. I am indebted to John Dew, compiler of the centenary publication æMining

    Jan 1, 1993

  • AUSIMM
    The Development of the Dudley Seam at Burwood Colliery

    A brief review is given of the history of the Colliery to date together with the reasons for the development of an additional seam.Investigations into the quality of the coal ami its suitability for t

    Jan 1, 1958

  • AUSIMM
    A Cubanite-Rich Sulphide Ore Associated with Ultramafic Rocks Near Tumut, N.S.W.

    The mineral composition and microtextures of a cubanite-rich sulphide ore are described and cubanite breakdown textures are illustrated. The occurrence of cubanite in macroscopic dimensions is feature

    Jan 1, 1969

  • AUSIMM
    Some Notes on the Geology of Stannary Hills, North Queensland

    THE following notes were accumulated during the years 1905 to 1911, when the writer was employed at Stannary Hills. The writer's duty took him over the underground workings daily. In odd moments

    Jan 1, 1918

  • AUSIMM
    The relationship between mineralogy and shear strength of Pilbara Hamersley Group shales across the weathering spectrum

    By A Maldonado, A Robert, K G. Mercer

    The Hamersley Group in the Pilbara, Western Australia, consist of interlayered banded iron formation (BIF) and shale host rock formations within which a large number of open pit iron ore mines have be

    Jul 24, 2017

  • AUSIMM
    Copper Flash Smelting Simulation Experiments

    By Segnit E. R

    Results are reported of a study of the reactions occurringin the combustion of chaIcopyrite particles underconditions simulating those in the shaft of a flashsmelter.The reactions were studied using k

    Jan 1, 1977

  • AUSIMM
    Mount Morgan Ore Concentration

    By Wilson O. A

    TABLE OF CONTENTS1. Introductiona. Process Changes since 1939.b. Current Practice.2. Ore Characteristicsa. Copper Minerals.b. Gold Occurrence.3. Treatment of High Grade Acid Orea. The Ore Treatment Pl

    Jan 1, 1952

  • AUSIMM
    Rapid Colorimetric Procedures in Geochemical Prospecting for Molybdenum

    Procedures employing thiocyanate and dithiol complexes of molybdenum have been developed for the determination of the metal in the presence of large quantities of ferric iron. The procedures are devel

    Jan 1, 1965

  • AUSIMM
    Technical Considerations of Public Listing and Ongoing Compliance for Minerals Companies

    By P Stephenson, G Mosher, M Berry, C Arnold, P Stoker

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Globally, private minerals companies considering the transition to a public company and ent

    Mar 18, 2015

  • AUSIMM
    Road Haulage of Ore by Peko Mines N.L.

    With the proving of a mineable orebody at Orlando in May 1961, Peko Mines N.L. was faced with the decision of whether to mill the ore on site or to haul it 25 miles to central facilities at Peko. Orla

    Jan 1, 1966

  • AUSIMM
    The Karangahake Gold-Silver Deposit

    The Karangahake gold-silver deposit is located 11 km west of Waihi in the southern part of the Hauraki Goldfield. Historically it was the second largest bullion producer in the goldfield with a past p

    Jan 1, 1987