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Air Compressing Machinery
Apparently there is little inclination on the part of mining engineers to supplant the transmission of power by compressed air with it's formidable rival, electrical transmission. No doubt there
Jan 1, 1902
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Some Technical Aspects of Treatment Operations at Mary Kathleen Uranium Ltd.
By Hemingway P, Boag J
Major operating aspects of the Mary Kathleen Uranium Ltd. treatment plant are discussed with partkular reference to those which are peculiar to this operation.Problems associated with the production o
Jan 1, 1961
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The 2,600 Feet Level Exploratory Drive North at North Broken Hill Limited
CONTENTSIntroductionNorthern ExplorationDrive ConceptionGeneralDriving CrewDrive Cross Section and Track DetailsVentilation by Electrically Driven FanTemperatures and HumidityFan PerformanceRock Drill
Jan 1, 1946
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Paper No. 182. Modern Methods in Mine Surveying.
THE art of mine surveying has made very great progress in recent years, and is still advancing, perhaps faster than any other branch of surveying. The scope of the mine surveyor's duties has grea
Jan 1, 1909
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Environmental Management Systems for Mining Companies
The increased focus on best practice environmental management has led to mining and mineral processing companies developing a variety of procedures to ensure that the environmental impacts of their op
Jan 1, 1995
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The Geology of the Golden Cross Mine, Waihi, New Zealand
By P C. Couper, P C. Keall, S J. Mathews, A Francis
An epithermal gold-silver deposit is presently being developed at the Golden Cross Mine in the Waitekauri Valley, 8 km northwest of Waihi, New Zealand. Highest grade mineralisation underground is main
Jan 1, 1991
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Features of the New Lead Refinery at Port Pirie
A new lead refinery with a capacity of 230,000 tons per year commenced operation at Port Pirie in October, 1959. This plant superseded the refinery which had operated from 1933 with the advent of the
Jan 1, 1963
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Stirred Milling Technology - A New Concept in Fine Grinding
By A Paz, H Lehto, M +stholm, I Roitto
Nowadays, the demand for a finer grind in minerals processing has set new challenges within the industry, particularly for grinding technology. Apart from a finer grind, energy efficiency is also a ke
Jul 15, 2013
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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
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Exerting the Advantages of National Key Discipline, Outstanding the Training of Engineering Capability, Cultivating Talent to be with Innovation Ability
Exerting the Advantages of National Key Discipline, Outstanding the Training of Engineering Capability, Cultivating Talent to be with Innovation Ability
Sep 13, 2010
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Process Optimisation Using Real-time Tracking of Coarse Material in Individual Cyclone Overflow Streams
By J Mercuri, S Dunford, P Rothman, E Bartsch, J Snyder, D Newton, R Maron, D Cirulis
The purpose of a mineral comminution circuit with a ball mill running in closed-loop with a hydrocyclone classification cluster is to feed the downstream process with the target particle size. Maintai
Sep 7, 2015
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The Macraes Gold Mine Development of a Major Resource
The Macraes Mining Company Limited was listed on the New Zealand and Australian stock exchanges in January 1990, and the proceeds of the float were used to purchase a 70 per cent interest in the Macra
Jan 1, 1991
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The Development of Brown Coal Char as a New Metallurgical Fuel
By Kennedy G. L, Evans D. G
The development of the carbonization of brown coal briquettes to produce a hard char suitable for use in place of imported hard coke has continued in Victoria, and an experimental carbonization plant
Jan 1, 1960
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A Model for the Intrusive Sequence and Cu-Zn Skarn Formation at the Antamina Deposit, Peru
By Z Chang, S A. Mrozek
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Antamina, Peru is the largest Cu-Zn skarn deposit in the world. Skarn mineralisation is foc
Mar 18, 2015
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Environmental Planning in Mining
The discussion in this paper centres on examples of mining that are drawn mainly from the coal mining industry. The intention is to review the opportunities that exist for incorporating environmental
Jan 1, 1981
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Environmental Management Plans to Reduce Mine Closure Costs
By I F. Bell, K P. Hammerschmid
Well planned and executed environmental management plans can reduce life-of-mine operating costs and the need to deal with major environmental issues at the time of mine closure. With proper planning
Jan 1, 1995
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Seam Identification, Correlation and Coal Quality Prediction Using In-Seam Variations in Key Palynomorph Abundances
Studies of the Main Seam in the Rapahoe Sector of Greymouth Coalfield have shown that the proportions of palynomorphs and palynomorph groups vary vertically within the seam, but remain laterally consi
Jan 1, 1996
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Some Modern Methods of Coal Investigation as Applied to Queensland Coals
The greater part of this paper comprises the material used in a lecture delivered to the South Queensland Branch of the Australasian Institute of Mining and Metallurgy in September, 1949. It contains
Jan 1, 1950
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Enhancing Zircon (ZrSiO<sub>4</sub>) Dissolution by Ambient Temperature Processing
The dissolution of the naturally occurring mineral zircon (ZrSiO4) is examined after ball milling it with magnesium oxide for up to 100 hours in a laboratory mill. There was little effect on the solub
Jan 1, 2000
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Ventilation Planning Considerations when Dealing with Hot Groundwater
By S Bluhm, L van den Berg
In planning mine ventilation systems, heat issues are normally associated with deep-level mines where auto-compression and virgin rock temperatures play a major role. However, a number of mines suffer
Aug 31, 2015