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The Decision of Stationarity in Modern Resource EstimationBy B J. Wilde
Evaluating the resources and reserves in a mineral deposit requires many interdependent subjective decisions. The decision of stationarity is arguably the most important. This decision includes: the
Sep 26, 2011
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Gold Mineralisation at the North End of the Kalgoorlie Field, Mount Percy - Kalgoorlie, Western AustraliaBy Bonsall EM, Schwabe MR, Hamlyn DA
Historically, most of the gold produced from Kalgoorlie has been derived from the gold and gold telluride Golden Mile lode systems dominantly hosted within the Golden Mile Doler-ite and to a lesser ex
Jan 1, 1984
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Assessing the effectiveness of erosion predictions from a landform evolution model with field observations from a rehabilitated landformBy G R. Hancock, M J. Saynor, J B. C Lowry, T J. Coulthard
Landform evolution models (LEMs) can assess the effectiveness of landform designs applied to a rehabilitated landform by predicting where erosion may occur. Here, we compare erosion predictions produc
Aug 2, 2023
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Notes on Ore Dressing Practive at North Broken Hill LimitedCONTENTSIntroduction.Ore Bodies.Variations in Ore Dressing Practices.Stage I .Gravity Concentration for the production of a Lead Concentrate. 1909-1918.Stage Il Gravity plus Flotation Treatment for th
Jan 1, 1948
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Resource Evaluation of Nuggety Slate-Hosted Gold-Quartz ReefsBy A E. Annels, G F. Johansen, B W. Cuffley
Nuggety gold-quartz reefs are characterised by localised, high-grades and in many cases coarse free-gold. Geometrical and grade complexities are often observed. The high-grade regions are generally er
Jan 1, 2000
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Chemical Speciation in Hydrometallurgical Cyanide SolutionsBy May P. M
The role of chemical speciation in alkaline cyanide solutions is discussed by reference to recent experimental data from the authors' laboratories. It is shown that serious gaps exist in our pr
Jan 1, 1991
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The Influence of Material Properties on the Stability of Strata Surrounding Deep ExcavationsBy Cox SJD, Kramadibrata S
One of the major causes of accidents and loss of production in underground mines is falls of ground.As mines go deeper, higher stresses are encountered and strain energy stored in the rocks is more li
Jan 1, 1990
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The extraction of white phosphorus in molten saltBy X Yang
White phosphorus (P4) is a critical element in industry, but its current production from phosphate rock using the carbothermal reduction method raises significant environmental and health concerns. Th
Aug 21, 2024
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Twenty-Five Years of Mine Filling: Developments and Directions (b390a014-dbd9-4431-8acc-7b7e158ab629)The sixth international symposium on mining with fill nearly coincides with the 25th anniversary of the Jubilee Symposium on Mine Filling. That symposium, held in August 1973 in Mount Isa, in part
Jan 1, 1998
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Clean Energy and Mining – Future SynergiesBy R Memary
The environmental and economic impacts of a significant dependence on fossil fuels are affecting the future of sectors such as of mining. These impacts are prompting the Australian Government to seek
Nov 22, 2011
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Blast Control in Small Scale Underground MiningBy McKenzie C. K, Stewart R. S, Simpson J
Blast control in small scale underground mining leads to improved fragmentation control, improved control over overbreak and dilution, and the optimisation of drilling and charging operations. Greatly
Jan 1, 1993
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Balancing Competing Water Resource Demands and Mining in a Coastal EnvironmentThe mining of mineral sands in coastal aquifers is often constrained by other land use conflicts and inappropriate controls imposed through a lack of understanding of environmental interactions and
Jan 1, 1988
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Subsurface Environmental Engineering - A Look Into the FuturePerhaps the only thing certain about an address that purports to look into the future of any human endeavour is that time will prove it :.o be inaccurate. In undertaking the dubious, but oft-times
Jan 1, 1988
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Processing options for removal of silica and alumina from low-grade hematite-goethite iron oresBy M I. Pownceby, S P. Suthers, V Nunna, G J. Sparrow
Global demand for iron and steel has increased substantially over the past 20 years and there has been a greater focus on developing suitable processing options to treat low-grade hematite-goethite or
Nov 8, 2021
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Grade Control Review at Boddington Gold Mine, SW Region, WAThe Boddington Gold Mine orebody is a large tonnage, low grade gold deposit located within the Archaean Saddleback greenstone belt within the south-western region of Western Australia. The orebody con
Jan 1, 1993
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Big Bell Coming Back for Seconds, Thirds and FourthsIn October 1993 it was decided to undertake the fourth phase of mining at Big Bell. This decision followed the exhaustion of open pit reserves in January 1993. Two stages of mining were proposed for t
Jan 1, 1998
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Selling Australia's Crude Oil ProductionIn 1984/85 financial year Australia produced 529 thousand barrels per day (kbd) of crude oil. By far the major contribution (453 kbd) was light waxy oil from offshore Gippsland, Victoria. When the
Jan 1, 1986
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Blast Monitoring : From Detonation to ImpactThe intention of this paper is to examine the practical and technical aspects associated with the measurement of blasting related phenomena. The emphasis is directed towards the acquisition of quan
Jan 1, 1990
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Developments of the Mackie Vat Leaching JigTraditional vat leaching has been done on a batch basis, which involves loading the vats, leaching, drainage, washing, draining again, and unloading. As a result of these many steps and the attenden
Jan 1, 1991
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No. 3 Shaft Sub-Brace AreaWith the sinking of the No. 3 Shaft and the erection of a changehouse nearby, a sub-brace level structure was provided incorporating a time office, underground foremenÆs office and lamp room, in conju
Jan 1, 1957