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The Future of the Global Mining SectorBy T Goldsmith
The mining industry is cyclical, but those are more than normal business cycles. In the early 2000s the industry saw the start of China as a game changer for the mining industry which lead to catch ph
Aug 18, 2014
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Case studies illustrating the role of F-series mine reconciliations in production forecast improvement initiativesBy S J. Loach
F-Series reconciliations are formal comparisons of estimates and measurements of ore quantity and quality made at pre-determined points along the mining value chain. F1 is the ratio of ‘Depleted Grade
Sep 18, 2023
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Application of Ground Magnetic Surveys over Heavy Mineral Sand Strands to Increase Confidence in the Interpreted Continuity of the Modelled ResourcesBy V O’Brien
The suitability of magnetic surveys flown at low altitudes to identify buried heavy mineral (HM) strands has long been accepted. This is despite the low intensity magnetic response often obtained from
Oct 5, 2011
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Performance Enhancing Blends – Concentrator Feed Blending at Iron MagnetBy M Darvall
Magnetite ore blending has yielded signifi cant performance improvements in OneSteel’s magnetite concentrator. The magnetite concentrator beneficiates magnetite ore from the Iron Magnet Deposit and pr
Jul 11, 2011
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Strategic mine schedule optimisationBy A Tsoy
This abstract describes long-term mining schedule optimisation approach that may be suitable for complex marginal projects and is based on modern scheduling techniques. CITATION: Tsoy, A, 2018. Strate
Nov 21, 2018
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Forecasting mine seismicity – towards a more established methodologyBy A Vakili, F Harvey, H Greaves
Mine seismicity is one of the most difficult geotechnical risks to manage in seismically active mines. There are currently some established empirical and statistical methods that provide quantitative
Nov 30, 2018
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Evaporation and Salt Transport Under Variable Climatic ConditionsBy T Baumgartl, B Richards
The association of specific plants and plant communities with soils developed over underlying superficial orebodies and mineralisation has been long recognised. It has given rise to the use of plant i
Jul 10, 2012
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Computer Simulations to Enable Continuous Blending to Two Plants at Sishen Mine From the Medium-Term Point of ViewSishen uses a state-of-the-art tracking system to track material from its position in blast blocks through various stockpiles and crushers. Qualities are blended directly to the crusher as opposed to
Jan 1, 2005
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A Predictive Model for Beneficial Use of Rehabilitated Mine Tailings for Grazing Cattle after Mine ClosureBy B N. Noller, J C. Ng, S L. Bruce
Mining activities can result in the transfer of harmful elements, including arsenic and lead, into the environment. In Australia, one of the potential future uses of rehabilitated mine land is to stoc
Jul 16, 2014
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Quality Assurance and Quality Control of the Interpretation of the Geological Economic Commodity Concentrations is Important in Getting a Mineral Resource Estimate RightThe mining industry, both here and internationally, is continually developing increasingly sophisticated software to compute mineral resource estimates, but these processes cannot compensate for a fla
Jan 1, 2007
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Design of Copper-Cobalt Hydrometallurgical CircuitsCopper-Cobalt hydrometallurgy has seen a resurgence in recent years with the development of projects in Zambia and the DRC. Many of the flow sheets are unique in their use of hydrometallurgical techni
Jan 1, 2008
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Operational Management of Underground In-Seam Drilling SitesBy ZáWang, F Hungerford, T Ren
Operations in an underground drill site have to co-exist within the mineÆs ventilation and operational system. The space requirements of a drilling operation have to be adapted to the limitations prov
Jul 1, 2013
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QAQC – proactive Quality Management (QM) supporting reconciliation resultsBy O Dominguez
Significant value can be added to ore supplied from the mine to the mill by measuring its quality in real time and performing grade control additional to that within the mine. Responsibility for ore q
Mar 22, 2022
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A Fractal Approach for Mineral BreakageBy J A. M Luz, A T. Bernardes
HukkiÆs law is an empirical law, which does not take into account several events of energy loss during the fragmentation processes. Since experimental results are very difficult to obtain, for a large
Sep 26, 2011
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The effect of FeO/SiO2 ratio on the feasibility of utilising iron silicate slags as supplementary cementitious materialsBy R A. Anand, N N. Viswanathan, M M. Pande
Slags are the most voluminous solid by-products generated in pyrometallurgical operations, and, as such, finding an application for these oxidic materials is pertinent to maintaining resource efficien
Jun 19, 2024
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Removal of Radioactivity from Mineral Sands ProductsBy Stanojevic R, McGlinn PJ, Day RA, Levins DM
This paper reports the results of a number of studies that Ansto has carried out for mineral sands companies concerned about low-levels of naturally-occurring radioactivity in their products. Where
Jan 1, 1993
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Gold Mineralisation in the Northern East Kimberley Gold District, Western AustraliaBy R G Warren
Most orebodies have cross-sections of less than 1 km2 and hence do not offer a particularly large target for exploration. Fortunately, although in the geological record ore deposits are small and ra
Jan 1, 1994
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Managing uncertainty in large open pit geotechnical modellingBy R Hao
Uncertainties in large open pit geotechnical modelling has been a major concern for slope stability analysis. The level of confidence in the in-put assumptions, such as structural and rock mass model,
Jun 22, 2022
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A Carpenter’s Journey through Forty Years of Underground Mining, Leaders and LeadingBy J Nixon
I have to say that my story is not too much different to many others who grew up and worked in the great mining fields like Broken Hill, Mt Isa, Rosebery, Kalgoorlie or Kambalda and any one of them co
Mar 21, 2011
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Integrating Native Title Agreement Implementation with the Culture and Operation of a Business to Deliver Social Licence and Commercial Licence to OperateRio Tinto Iron Ore is currently working towards finalising comprehensive Native Title land access agreements, which cover all of the current eleven mines and infrastructure owned and operated by the c
Jun 1, 2010