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The Influence of Impurities on the Properties of Lead Part V - Creep Tests on Electrolytic Lead and some of its AlloysThis paper contains an account of some creep tests on electrolytic lead and some of its alloys. The stresses used in determining creep were 500, 350, and 200 lb. per sq.' in. The alloys contained
Jan 1, 1936
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Innovations and State-of-the-Art Technologies Employed in the Continuous Casting of Slabs and Beam BlanksBy Zajber A, Kulchen R, Letzel D, Weyer A, Schwellenbach J
The search for modem casting plant concepts today focuses more and more on the harmonisation and optimisation of overall concept lines to obtain a continuous quality control and reduce the cost of
Jan 1, 1999
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Achieving Acceptable Dredge Availability at Grey River Gold Mining LimitedThe achievement of high availability of the Grey River Gold Mining Limited's alluvial gold dredge is a tortuous task which will rely upon the dedication of all staff employed at Grey River Gold M
Jan 1, 1989
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A geometallurgical perspective on a high-grade iron ore deposit at Kiirunavaara, northern SwedenBy K Niiranen
Luossavaara-Kiirunavaara AB (LKAB) operates one iron ore mine, three concentration plants and three pelletising plants in Kiruna, Sweden. The current methods of separation at the beneficiation plants
Jul 24, 2017
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Fluidized Bed Roasting of Copper ConcentratesBy Urie R. W
Fluidized bed roasting of copper concentrates from Mt. Morgan, Mt. Lyell, Mt. Isa, and Peko was performed in a 3 ft 6 in diameter, slurry fed, pilot plant roaster operated under autogenous conditions
Jan 1, 1961
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Iron ore grade modelling using geostatistics and artificial neural networksBy B C. Sarkar, D Ray, V Sarkar, P K. Sinha, R K. Singh, A Kumar
Estimation of iron ore grade distribution has been attempted using geostatistics and artificial neural network (ANN) based models for a banded iron formation (BIF) type iron ore deposit of East India.
Jul 24, 2017
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Alluvial Iron Deposits Exploration using Surface Processes Modelling - A Case Study in the Hamersley Province (Western Australia)By T Salles, G Duclaux, E R. Ramanaidou
In a continental environment, sediment mobilisation, dispersion and deposition are mainly controlled by mass gravity and streamflow processes. Alluvial sedimentary systems have an important economic v
Aug 12, 2013
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Quality Control Procedures in a Large Iron Ore Open PitBy K Firmin
The Mt Tom Price orebody of Hamersley Iron Pty Limited consists of a folded hematite - shale sequence capped by a layer of goethite. Consequently, variations in iron content occur within the ore body,
Jan 1, 1971
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Geological and metallurgical characteristics of banded iron formation associated detrital iron mineralisation in Central West AfricaBy F Linares, B De Waele, K Bischoff, M Lacorde, G Loveday
Recent exploration has identified the presence of detrital iron deposits (DIDs) associated with banded iron formation (BIF) units in the north-west of the Congo Craton, Gabon. The regional geology com
Jul 24, 2017
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Summary of Miocene to Recent Conglomerate Provenance and Gold Content and Plate Boundary Tectonics of the West Coast RegionThe West Coast region of the South Island is situated astride the Pacific û Australian plate boundary zone. The most significant component of this zone is the Alpine Fault. A variety of reconstruction
Jan 1, 1996
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New Zealand's Mining Heritage (315d46a5-9f67-405e-87ba-7c24d8ecd930)Mining had a very considerable effect on the country's development. The visual evidence remaining is an integral part of New Zealand history. Early mining for manganese and copper in the 1840s wa
Jan 1, 1990
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Utilization of algae as a sole nutrient for microorganisms biodegrading manganese dioxideBy Madgwick J. C
Powders prepared from the algae Gracilaria secundata, Ulva lactuca and Ecklonia radiatawere shown to provide sole nutritional support for microbial, microaerobic, biodegradation of low-grade manganese
Jan 1, 1987
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Hydraulic Transportation of Coal - NSW Coal Industry the Need, Current Research and PotentialThe need for the hydraulic transportation of coal in the New South Wales coal industry, both from the coal face to the surface and from the coal mine to the consumer or the port for export, is explain
Jan 1, 1980
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New Zealand's Mining HeritageMining had a very considerable effect on the country's development. The visual evidence remaining is an integral part of New Zealand history. Early mining for manganese and copper in the 1840s wa
Jan 1, 1990
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The System of Costs Keeping at the Broken Hill Junction North MineBy Ross R
Although mining is an old industry its management is quite a new science, and its complications are now being recognised as demanding expert knowledge in many branches of technical and professional ed
Jan 1, 1912
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Design to closure – construction of detailed rehabilitation designed iron ore waste rock dumps based on upfront site specific assessmentBy A Kemp, I Taylor, S C. Lamoureux
Detailed landform designs were completed for six (integrated) iron ore waste rock dumps at a Western Australian iron ore mine site to meet closure objectives and to optimise material movements for clo
Jul 24, 2017
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The Regional Controls Exerted on Rock Discontinuities at the Iron Duke Deposit, South Australia and Extrapolation Throughout the Rock MassAnalysis of rock discontinuities, collected using a scanline method, has been undertaken at the Iron Duke open cut mine, on the southern margin of the Middleback Range in the Gawler Craton, South Aust
Jan 1, 2000
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Laser Ablation Inductively Coupled Plasma Mass Spectrometry Study on Fluid Inclusions of the Baiyinnuo’er Skarn Zn-Pb Deposit, North-east ChinaBy J-M Huizenga, Q Shu, Y Lai, J Hammerli
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Baiyinnuo’er Zn-Pb deposit is a typical skarn deposit in NE China. Skarn and orebodies
Mar 18, 2015
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Gas reservoir and emission modelling to evaluate gas drainage to control tailgate gas concentration and fugitive emissionsBy D J. Black
The process of longwall coal extraction coal causes fractures in the overlying and underlying strata and these fractures become pathways for gas released from adjacent coal seams to flow into the mine
Aug 28, 2017
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Perspectives on Future Global Collaboration for Mining Research and EducationBy M Scoble
This paper addresses the importance of collaborative approaches to resolving future mining challenges. It attempts to provide some insight into understanding the theory, measurement, mapping and manag
Nov 22, 2011