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Using Positron Emission Particle Tracking (PEPT) to Investigate Industrial Systems
Using Positron Emission Particle Tracking (PEPT) to Investigate Industrial Systems
Sep 13, 2010
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Porphyry Cu-Au Mineralisation, Advanced Argillic Alteration and Polymetallic Sulfide-Quartz-Anhydrite Veins at Ohio Creek, Thames, New Zealand
By D N. B Skinner, M P. Simpson
At Ohio Creek, 3 km northwest of the Thames bonanza goldfield, porphyry Cu-Au mineralisation is hosted in a dacite porphyry associated with porphyry intrusion breccias and overlying andesites and daci
Jan 1, 1998
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Blast Hole Burden Design Introducing A Formula
In blasting large tonnages of ore or material, the economy of the operation 'depends mainly on the mine manager's judgment in placing the holes to the best possible advantage and in determin
Jan 1, 1952
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Is Bigger Better? Building Market Resilience into Process Plant Design
By P L. McCarthy
In an environment of accelerating capital costs, limited capital availability and strongly cyclic metal prices, there is a difference between a robust mining and processing operation and one that woul
Jul 15, 2013
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Presentation of Certificate of Honorary Membership to Sir Ian McLennan, K.C.M.G., K.B.E.
By W. M. LONIE
Address by the President of the Institute (Mr W M Lonie) in making the presentation of the Certificate of Honorary Membership to Sir Ian McLellan, K.C.G.M, K.B.E. Address by Sir Ian McLellan after acc
Jan 1, 1979
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Spodumene: A Mineral Source of Lithium
By Elliott A, Kingsnorth D. J
The development of a large high grade spodumene orebody, in excess of 30M tonnes containing at least 7M tonnes at 4.0% Li20, by Lithium Australia Ltd at Greenbushes, Western Australia is significan
Jan 1, 1989
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The Sovereign, Jubilee, Scotia and Jasper Creek Prospects, Waitekauri Valley, Hauraki Goldfield
By J L. Mauk
The Sovereign, Jubilee, Scotia and Jasper Creek prospects occur in an area of ~3.0 km by 2.5 km (~7.5 km2) in the Hauraki goldfield. The prospects are hosted by andesitic to dacitic flows, autoclastic
Jan 1, 2005
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The Effect of Molecular Weight on the Adsorption and Efficacy of Polysaccharide Depressants
The Effect of Molecular Weight on the Adsorption and Efficacy of Polysaccharide Depressants
Sep 13, 2010
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Characterisation of Ore Crushability Using Petrophysical Properties
By P Fullagar
Automated multi-sensor core loggers (MSCL) measure petrophysical properties of diamond drill cores, including gamma density, P-wave velocity, electrical conductivity and magnetic susceptibility. A Geo
Jan 1, 2009
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The Rapid Determination of Silicon in Low-Alloy Irons
By Belcher C. B
A procedure was required for the rapid determination of silicon in low-alloy irons and a suitable method used the formation and reduction of silicomolybdic acid at 50°C. The procedure gives resul
Jan 1, 1965
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The Kiewa Hydro-Electric Scheme Special Reference to Tunnelling Operations
By Knevitt L. T
PART 1Details of Kiewa Scheme.Introduction.Topography.Preliminary Investigations.Geology.Description of Project.Details of Main Works.Main Transmission of Power.Construction Facilities.PART 2Undergrou
Jan 1, 1950
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The North Strathfield Rail Underpass – Driven Tunnel Design and Construction
By E Nye and T Schroeter, B Muir, M Kitson, M Gonzalez, D Mares
The single track North Strathfield Rail Underpass (NSRU) consists of a dive structure either end of a 148 m long driven tunnel skewed under three live railway tracks. The tunnel is 8 m high, 9 m wide,
Sep 17, 2014
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Risk-based approach for minimising tailings dam failures
By M Barker, H Li
The total number of tailings accidents has reduced from over 50/decade in the 1960s-1980s to less than 30/decade in the 2000s to 2010s. However, the rate of significant tailings dam failures has not
Jul 23, 2018
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Metallurgical Control ù Case Studies
By Y Yang
This paper discusses various issues surrounding the metallurgical control for furnaces, especially focusing on processes with long time-constants and æmetallurgical memoriesÆ. Examples will focus on f
Jan 1, 2000
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Challenges facing non-ferrous metal production
By P Taskinen, D Lindberg
The increase in metals demand in the electrifying globe means significant growth in the smelting of copper, nickel, zinc, and lead, produced from primary sulfide sources or using sulfide mattes as the
Aug 21, 2024
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The Underutilised Role for Economic Geologists and Geochemists in Environmental Aspects of Mineral-Resource Development
By K S. Smith
Mineral-deposit geology, geochemical processes, and biogeochemical processes are fundamental controls on the environmental conditions that exist naturally in mineralised areas prior to mining, and tha
Jan 1, 1995
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Maximising the Operational Benefit of Capital Investment Via Computer Simulation
In the minerals industry allocating capital for setting up a new project or for upgrading an existing facility usually requires that a compromise be found between the initial cost of equipment, its
Jan 1, 1990
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The Competitive Challenge - Women's Contribution to Employment
By Pratt V
The economic, social and political environment of the mining and minerals industries is, as we all know, volatile and affected by constantly changing international forces. In addition, the outcome of
Jan 1, 1985
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Lead and Zinc Smelting Charges
By Grey CA
Any economic evaluation of a lead-zinc mining project requires the estimation of net revenue per tonne of concentrate at the "mine gate". The value at the mine gate equals the Net Smelter Return min
Jan 1, 1990
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Rehabilitating a Historical Coal Mine in Wangaloa, New Zealand
By C M. Evans, D Thomas
Solid EnergyÆs Wangaloa open cast coal mine was operated between 1945 - 1989, and remained closed and disused until 2001 when SENZ initiated a mine rehabilitation programme. It is nearing the final st
Jan 1, 2006