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The Occurence of Bismuth in the Lachlan Fold Belt in New South Wales
Although bismuth mineralization is spread widely through the Lachlan Fold Belt in New South Wales, broad grouping of the various deposits can be effected on the basis of geographical and geological (a
Jan 1, 1973
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Line and Plumb-Bob - A Review of Alluvial Mining at Five Mile Beach, Okarito, South Westland
Although auriferous beach and fore-dune sands at Five Mile Beach south of Okarito township had been intensively mined by hand and primative mechanical methods drilling of the sandspit by the Gold Deve
Jan 1, 1993
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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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Biodegradation of Manganese Dioxide by Purified Leaching Microorganisms
By Madgwick J. C
Four manganese dioxide leaching microorganisms, an Achromobacter spp, Aspergillus niger, Elllerobacter cloacae and Elllerobacter agglomerails were purified from sucrose enriched crude mixed cultures w
Jan 1, 1985
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Isotopic Dating of the Leucocratic Granite, Rum Jungle, Australia
By Ruxton B. P, Rhodes J. M
Two Rb-Sr ages are discernible in data concerning the leucocratic granite which is the youngest pre-sedimentation phase of the crystalline basement complex at Rum Jungle, Northern Territory, Australia
Jan 1, 1977
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Computer Simulation of Roadway Development to Support Longwall Mining
Prefeasibility planning and cost estimation of conveyor systems has historically been undertaken by comparing fixed plant transport requirements to that of similar systems in service. This paper descr
Dec 6, 2010
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Simulation and Analysis of Media Behaviour in the Tower Mill by Discrete Element Method for Estimating the Power Draw and Spatial Distribution of Grinding Process
Simulation and Analysis of Media Behaviour in the Tower Mill by Discrete Element Method for Estimating the Power Draw and Spatial Distribution of Grinding Process The trends to the Tower Mill (TM) fo
Sep 13, 2010
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Evaluation of Grinding Medium Wear in Stirred Mills
Evaluation of Grinding Medium Wear in Stirred Mills The standard fine grinding machines in the minerals industry are stirred mills whose performance largely depends on the competency of the grinding
Sep 13, 2010
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The Application of Surface Combustion.
FROM time to time articles have appeared in the technical press on the interesting subject of surface combustion. The theoretical part of the problem has, for practical purposes, received ample consid
Jan 1, 1915
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Maori Economic Development Aspirations Where to from Here?
Maori economic development still remains an enigma to many people some 157 years after the signing of the Treaty of Waitangi. It has only been in the last decade as a result of increasing pressures fr
Jan 1, 1997
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Prediction of Plant Process Performance Using Feed Characterisation ù An Emerging Tool for Plant Design and Optimisation
By J M. F Clout, E Donskoi
The ability to design a beneficiation process for a new orebody based on particular feed characteristics is a powerful and practical tool. A new technique has been developed where beneficiation outcom
Jan 1, 2004
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A Beta-Gamma Counting Method for Radiometric Determination of Uranium
A short account is given of the theory and practice of determining the true U3O8 content of ore samples by the determination of the beta and gamma activities separately, using the method of Eichholz a
Jan 1, 1957
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The Making and Evaluation of Directly Reduced Iron Pellets
By J K. Wright
In recent years the production of steel from directly reduced iron ore pellets has expanded rapidly. However, continued growth will depend on an adequate supply of suitable raw materials for the vario
Jan 1, 1980
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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
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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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Removing the Overburden? Proposals to Amend the Resource Management Act 1991
By M Cooper
Since its enactment in 1991, the Resource Management Act (RMA) has generated both praise and criticism. The major criticism is in relation to the costs the Act poses to industry and the time it takes
Jan 1, 1998
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Opening the Doorway to Self Management in the Mining Industry - The Reduced Site Surveillance Programme
When the HSE Act was introduced in New Zealand in April 1993, one of the prime aims of the Government was to signal to the industry. The Government's recognition of the employer as the key person
Jan 1, 1997
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Innovative Treatment of Gold Mine Water for Sustainable Benefit ù Processes and Case Studies
Gold mines produce unique water treatment requirements. This paper focuses on case studies of innovative processes used for treatment of water resulting from gold mining and processing. The case studi
Jan 1, 2007
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Structural Controls on the Localisation of Low-sulfidation Epithermal Mineralisation in West Java, Indonesia
By J Widjaja, E Hermawan, M Muharam, L Damanik
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The island of Java lies within the Sunda-Banda magmatic arc, which is characterised by mult
Mar 18, 2015
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Rail Haulage Transportation
On a worldwide basis trackbound transportation is on the decline. As mining operations progress from open cast operations to underground operations, most utilise mechanised equipment. However, in Sout
Jan 1, 2005