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Magnetic Anomalies of the Coromandel Region
By D J. Woodward, A B. Christie, S A. Henrys
Low-level aeromagnetic data available in digital form have been combined to produce a new 1:100 000 scale map of total force anomalies of the Coromandel region, New Zealand. The map incorporates data
Jan 1, 2001
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The Search for Profitability with Large Low Grade Alluvials
This paper sets out to discuss how alluvials - particularly mineral sands, tin and gold have adjusted to meet the problems of lower grade and more difficult physical political and economic conditions.
Jan 1, 1996
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Equipment Application to the Smaller Underground Mining Operations
Mining companies in order to compete and succeed in being viable business propositions must look to the future and select mining methods which guarantee improved efficiency and productivity as well as
Jan 1, 1990
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Mining in a Fragile Environment
Suddenly, mining has been thrust into the limelight. It has a large image that casts its shadow over New Zealand. Is it any wonder that resistance has heightened and that an almost unprepared populous
Jan 1, 1981
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Planned Preventive Maintenance
The development and introduction of a preventive maintenance scheme in the coke ovens department, coal preparation section, of The Broken Hill Proprietary Co. Ltd., Newcastle steelworks, is described
Jan 1, 1961
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The Role of Cost Estimating in Mine Planning and Equipment Selection
The objective of a mine planning exercise is to plan a safe mine that maximises net present value (NPV) for the project. Two primary elements are key to design of a mine plan optimised to maximise pro
Dec 6, 2010
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The Kulumadau Epithermal Breccia-hosted Gold Deposit, Woodlark Island, Papua New Guinea
By L Spencer, H Zwingmann, I Graham, D Cendon, B Kelly, D Burkett, F Lau, P Lennox
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Kulumadau deposit represents an intermediate-sulfidation epithermal gold deposit (3.8 M
Mar 18, 2015
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Geometallurgical Evaluations of Mine Waste – an Example from the Old Tailings Dam, Savage River, Tasmania
By L Jackson, A Parbhakar-Fox, N Fox
"Characterisation of sulfide minerals (eg pyrite, sphalerite) in historic tailings can assist in determining whether there are economic benefits of reprocessing such materials using modern metallurgic
Jun 15, 2016
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The Ilmenite Deposits of Geographe Bay (52a1d3f6-e0d1-49d1-80ea-8b175768f1f1)
The southern portion of the Swan Coastal Plain, a geomorphological element formed since late Tertiary times, contains commercially exploitable accumulations of ilmenite, zircon, rutile and monazite as
Jan 1, 1964
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The application of secondary crushing at the Jundee gold mine
By S Tyrrell, B Jackson, K Matson
Northern Star Resources Limited Jundee Gold Mine in Western Australia operates a comminution circuit that consists of a primary crusher, 3.85 MW semi-autogenous grinding (SAG) mill, 1.8 MW ball mill a
Aug 29, 2018
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Violent Rupture of Mid-Crustal Barriers by Fluidised Breccia (Cloncurry Fe-Oxide-Cu-Au District, Australia): Implications for Cu-Au Mineralisation and Kimberlites
By L R. Marshall, M J. Rubenach, T G. Blenkinsop, J S. Cleverley
The source and transport regions of fluidised (transported) breccias outcrop in the Cloncurry Fe-oxide-Cu-Au district, providing insights into the origins of other fluidised magmatic-hydrothermal brec
Jan 1, 2005
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Recent Port Kembla experience with iron ore use – sintering and blast furnace
By S Chew, A Bennett, N Di Giorgio, B Osborne
After relining one of two blast furnaces and enlarging its sinter plant in 2009, BlueScope radically restructured its Port Kembla steelworks operation in 2011, shutting a blast furnace and halving its
Jul 24, 2017
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Evaluation of CAVEX Hydrocyclone in the Ok Tedi Grinding Circuit
Ok Tedi Mining Limited has recently completed the first phase of a trial to compare the performance of D26B Krebs cyclones in different configurations to the new Warman 650 mm CAVEX cyclones. From 199
Jan 1, 2000
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The Regional Controls Exerted on Rock Discontinuities at the Iron Duke Deposit, South Australia and Extrapolation Throughout the Rock Mass
Analysis of rock discontinuities, collected using a scanline method, has been undertaken at the Iron Duke open cut mine, on the southern margin of the Middleback Range in the Gawler Craton, South Aust
Jan 1, 2000
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Determination of Flotation Kinetics of Coal Grain Types in a Pilot Scale Jameson Cell using Coal Grain Analysis Method
Determination of Flotation Kinetics of Coal Grain Types in a Pilot Scale Jameson Cell using Coal Grain Analysis Method
Sep 13, 2010
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Practical Application of Detonation Code for Explosive Selection
Developments in the technology of explosive production and deliveryallow a greater amount of flexibility in rock fragmentation by blasting. The rock fragmentation efficiency of an explosive is current
Jan 1, 2001
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The Role of a Professional Institute in Addressing the Sustainability of Human Capital in the Minerals Industry
Over recent years the trend in Australia has been towards the definitions of sustainable development which emerged from the 1992 Rio Summit of retaining a commitment to ecological integrity, but also
Jan 1, 2002
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Importance of Strain to Fragment Strength in Blasting Induced Pre-Conditioning
Importance of Strain to Fragment Strength in Blasting Induced Pre-Conditioning When a rock is blasted, cracks propagate through the rock causing the rock to fracture. This paper focuses on applying th
Sep 13, 2010
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New Slurry Sampling Systems for Mineral Processing Plants
By J Weir
Accurate sampling of slurry streams is extremely important for metallurgical accounting in mining operations, not only for measuring the ore grade from the mine, but also for measuring the recovery of
Jan 1, 2002
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‘Intelligent Mining’ – the Way of the Future
By F N. Baez
This paper supplements a keynote address prepared for the MassMin 2016 conference on mass underground mining methods, including block, panel, inclined and sublevel caving. It advocates for a new cave
May 9, 2016