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Geological Setting of Eliwana and Flying Fish Deposits along the North Limb of the Brockman Syncline, Hamersley Province, Western AustraliaBy S Robinson, R Perkins, D Barrett, D Kepert, C Fowers
The discovery and delineation of significant mineralisation in the Eliwana region continues Fortescue Metals Group’s strong exploration success. In the decade after the first hole was drilled into Chr
Jul 13, 2015
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Case study – Ernest Henry Mine: designing step out zones in an inclined sub-level caveBy P Nichols, C te Kloot, A Harrison
Ernest Henry mine (EHM) is a sub-level caving operation located in north-west Queensland, Australia. Located below a previously mined open pit, the underground operation ramped up production to 6.8Mt/
Nov 21, 2018
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Geology - Paper No. 2 Offshore Seismic And Magnetic Surveys Of The Southern Coalfields Off Stanwell ParkBy Hawkins L. V, Seedsman K
A combined reflection seismic and magnetic survey off the south coast of New South Wales has revealed six distinct reflection horizons within the Lower Triassic- Upper Permian sequence, and has ena
Jan 1, 1969
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Chamfered backs to improve open stope stability in poor ground conditionsBy G Capes
A novel open stope design approach is presented that delivered improved performance in a mining area with poor ground conditions at the Olympic Dam mine. During 2019, a large open stope had an unplann
Mar 29, 2023
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Production and Ventilation Management Towards in Integrated Mine Information SystemBy Ward M
The current and future requirements for an underground mine information management system are being met with a flexible, value-engineered approach to mine information/communication infrastructures.
Jan 1, 1995
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Challenges and limitations in development of large thermodynamic databases for multiple molten phases using the Modified Quasichemical FormalismBy E Jak, M Shevchenko, E Nekhoroshev, D Shishin
In the field of pyrometallurgy, the presence of multiple molten phases with distinct chemical compositions, such as slags, mattes, speiss liquids, metals and molten salts, is a well-known phenomenon.
Aug 21, 2024
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The Identification of Contaminants in Mine Site Waste Waters by ICP-MSBy Mine F. J, Woods P. H
Waste waters from mine sites may be screened for all constituents of significance as a first step in establishing water quality criteria for protection of aquatic ecosystems. Inductively-coupled pla
Jan 1, 1994
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The impact of rip lines on erosion at the Ranger Mine SiteBy M J. Saynor, J B. C Lowry
The Ranger Uranium Mine is located in the wet-dry monsoonal tropics approximately 250 km east of Darwin in the Northern Territory of Australia (Figure 1). Mining of open-cut ore bodies commenced in 19
Jul 25, 2018
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Application of High Efficient Fine Screen to Improve the Recovery of Tin ConcentrateBy W N. Qin, B Zhang, W Z. Huang, X S Mo
Mengzi Mining and Metallurgy Co, Ltd (MMMC) polymetallic ore contains recoverable amounts of tin, lead, zinc, pyrite and other valuable minerals. With the change in orebody, the run-of-mine (ROM) ore
Sep 1, 2014
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Red Dome Mine Closure - Addressing Mine Site Contamination Issues for Lease RelinquishmentBy S Logan, J Pu, J Milsom, G McDonald
Management of environmental issues is an integral part of the mine decommissioning process. In Queensland, miners must comply with environmental aspects of the Mineral Resources Act and Contaminated L
Jan 1, 1998
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Maximising resource utilisation in South Africa – the BIF storyBy A Singh, C Da Corte
Banded Iron Formations or more commonly known as BIF are sedimentary rock formations with alternating silica-rich layers and iron-rich layers that are typically composed of iron oxides (hematite and m
Nov 8, 2021
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Resource and Reserve category inflation – known rewards, hidden risksBy M Bond, R R. Hargreaves, G W. Booth
There are numerous causes of speculative mineral resource and reserve inflation. Traditionally, these are linked to issues of data accuracy or misinterpretation, the use of overly optimistic estimatio
May 24, 2023
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Shifting post-mining land use planning from mine site to regional scaleBy C M. Côte, S Worden, K Svobodova
Mines in Queensland are transitioning to the progressive rehabilitation and closure plan (PRCP) framework. Mine operators are required to select and justify appropriate and viable post-mining land use
Aug 2, 2023
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Avoiding Bias when Using Vezins for Sampling Dusty MaterialsBy P Cleary, G K. Robinson, J Hilton, P Wilson
Concern has been expressed that Vezins can be biased when used for sampling fine materials if the cutter speed is as high as the 0.6 m/s which is often used. Using modelling techniques that consider a
Aug 21, 2012
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Recovery-by-size Kinetic Analysis to Determine Where Metallurgical Improvements Occur When Converting to High-chrome Grinding MediaBy C J. Greet, S Jacques
In most instances, the application of high-chrome grinding media results in an increase in the recovery of the valuable mineral(s). The authors have published data from a number of plant-based case st
Sep 1, 2014
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Increasing Capacity and Efficiency of Grinding Circuits with High Frequency ScreensBy J Wheeler
The objective of this paper is to examine the operation of high frequency screens in closed circuit grinding, where the outcomes achieved indicate favourable economic gains at the comminution stage an
Aug 8, 2011
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Experimental Study on Extinguishing Characteristics of Coal Fire in Confined SpaceBy B Wu, B W. Lei, B J. Duan
When a coalmine fire occurs, it is crucial to judge the developing trends inside the fire area by analysing the changes of gas concentration in order to formulate the proper rescue measures. At presen
Aug 31, 2015
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Carbon Prefloat Improvements at Century MineBy D G. Rantucci
Organic carbon is a major ore contaminant at MMG’s Century mine. This carbonaceous matter is associated with shale hosted sphalerite mineralisation. It occurs as elongated lamellae and as inclusions
Aug 8, 2011
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Road Infrastructure Security Assessment and Measures Selection Methodology Using SecMan – Tunnel ExampleBy J Karlovšek, M Hafner, M Žibert
The transport network in Europe is probably one of the most important systems for the European economy and society. Trans-national transport routes play a vital role in the traffic of goods and the su
Sep 17, 2014
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Mentoring and Your CareerYoung professionals are riding the current wave of high demand for their services and relatively little competition for placements. The attraction and retention of quality incumbents has therefore bec
Jan 1, 2006