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Metallurgical Processing Plant Ramp-Up Periods ù How to Reap the æRewardsÆFundamentally, the development of a minerals processing project is a very risky enterprise. Most mining companies do not have sufficient financial resources to undertake significant projects and hence
Jan 1, 2003
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Discharge Chemistry From Above-Drainage Underground Mines in 1968 and 2000By J Demchak, L M. McDonald
The duration of acid mine drainage flowing out of underground mines is important in the design of watershed restoration and abandoned mine land reclamation projects. People conducting land reclamation
Jan 1, 2003
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Water for a Sustainable Minerals Industry ù A ReviewThis paper summarises the results of a study carried out for the Sustainable Minerals Institute, University of Queensland, aimed at identifying the major water-related issues facing the minerals indus
Jan 1, 2003
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Use of an Intact Core and Stable-Metal Isotopes to Examine Leaching Characteristics of a Fluvial Tailings DepositBy K S. Smith, B P. Jackson, P J. Lamothe
The upper Arkansas River south of Leadville, Colorado, USA, contains deposits of fluvial tailings from historical mining operations in the Leadville area. These deposits are possible non-point sources
Jan 1, 2003
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Alluvial Sapphire Mining in the New England Region of New South Wales (The AuslMM Annual Conference Rotorua New Zealand 1990)By DAVID C LAURENCE
The richer, shallower sapphire deposits of the New England region of New South Wales which have been traditionally mined by the small miner are almost worked out. Larger mining and exploration compani
Jan 1, 1990
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Paper No. 188. A Graphic Method of Computing Mine Values.THOSE who have had occ.asion to sample a mine not infrequently find that it is impossible to take their sample cuts at regular distances apart, owing to the ground being close timbered, a stope having
Jan 1, 1911
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The Inclusive Management of Operating Risk, Efficiency and Organisational Dynamics at the Cosmo Howley MineBy Johnson G. D
The typical management systems used to address the issue of operating risk centre around technologies that identify, analyse and evaluate the risk factors. These logical systems such as HAZOPs, Faul
Jan 1, 1994
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Moving Broken Hill into the Third DimensionPasminco is actively addressing the optimal utilisation of the known orebody at the Broken Hill mine, in addition to actively exploring for economic mineralisation in the region. As part of the poli
Jan 1, 1997
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Proportion of Energy Attributable to ComminutionBy G R. Ballantyne, M S. Powell, M Tiang
This paper reviews the proportion of energy attributable to comminution within the Australian gold and copper mining sector. The need for this is motivated by inconsistencies in the quoted energy usag
Oct 29, 2012
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EastLink Tunnel - Permanent Concrete Lining and Waterproofing DesignBy E Taylor, F Lebbing
The $2.5 billion EastLink project is a 39 km tollway and includes twin three-lane, 1.5 km long, undrained driven tunnels with cross passages every 120 m. The hard rock tunnels are being built to avoid
Jan 1, 2008
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Keynote Address The Problems of Strong Roof Beds and Water Bearing Strata in the Control of Longwall FacesThe difference between a hypothetical and a theoretical approach is considered and the advantages in using a hypothesis is discussed. Virgin horizontal stresses play an important role in stabilisin
Jan 1, 1986
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Geostatistical Evaluation of A Beach Sand Rutile DepositThis study begins with the semivario- gram modelling of variables rutile grade and clay content from a beach sand rutile deposit. This is followed by two dimensional block kriging. The deposit was
Jan 1, 1986
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Modern Technology Applied to Wirebar CastingBy Hunter T. C
The wirebar furnacing and casting facility commissioned in 1970 at Copper Refineries Pty. Ltd. (CRL), Townsville, comprising a 70 tonne/ hour ASARCO shaft furnace and a Walker type casting wheel, c
Jan 1, 1977
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Thermal Degradation of Lump Ore in the Top Shaft of Blast FurnacesBy M Kilburn, A Edenton, M Adam, A Dehghan-Manshadi, R Smyth, L Lu
The blast furnace is a counter current reactor. The counter current principle of the furnace makes it very efficient in transferring the heat and mass required to drive the reduction reactions inside
Aug 12, 2013
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Excavation Design and Mining Methods in the 1100 Orebody, Mount Isa Mine, AustraliaBy Sullivan BJK
The 1100 orebody is a massive copper sul- phide orebody which contains a major portion of the Isa Mine copper ore reserves of 130 million tonnes at 3.2%. The underground mining of a deposit as larg
Jan 1, 1978
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On the Planning of Underground Storage of Stormwater and Mechanical Boring of Sewer Shield Tunnelling in TokyoTokyo Metropolitan Government designs the stormwater storage plans in underground, as a measure of flood control in completed urban district and improvement of combined sewarage system. This time,
Jan 1, 1987
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Effect of Dissolved Gas on the Force Between Silica and Glass in Aqueous Ocyadecyltrimetylammonium Chloride SolutionsBy W A. Ducker, R-H Yoon, M Mao
Froth flotation relies on an attractive force between a particle and a bubble to selectively extract particles from a mixture. The range and magnitude of this attractive force is an area of ongoing in
Jan 1, 2005
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Water Management to Protect Wetland to the North of the Rhenish Lignite DistrictBy Trumpff H
Opencast Lignite Mining requires topwall strata of seams to be fully depleted and footwall aquifers sufficiently depressurized. To prevent a spread of the cone of depression into protected wetlands
Jan 1, 1988
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Geological Structure of the West Area Pit, State Coal Mines, WonthaggiThis paper is written as a supplement to that of Edwards, Baker and Knight on "The Geology of the Wonthaggi Coalfield" 1, the West Area pit being in an early developmental stage at the time
Jan 1, 1953
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Cooperative Strategies for Businesses with Particular Focus on KwinanaBy B McIntosh
Sustainability in its simplest assessment has been defined as æmeeting the needs of the present without jeopardising the needs of future generationsÆ. For the mining industry alone, this statement cou
Jan 1, 2004