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Water and Lixiviant Recycle for Gold Recovery Using Non-Cyanide LixiviantsResearch on alternative lixiviants for gold is ongoing; however few people have looked at complete flowsheets. Alternative lixiviants are typically applied at concentrations 50 to 100 times those requ
Jan 1, 2014
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The Timmins -Val d'Or "Gold Belt" of Ontario-Quebec"THE GOLD MINING REGION of Timmins - Val d'Or, astride the Ontario-Quebec border, has long suffered the effects of rising costs during the period when the U.S. price of gold was fixed at $35 per ounce
Jan 1, 1973
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Lower Temperature Ferronickel Smelting by Utilizing Red Mud as a FluxBy M. Kim, M. Ha
"The effect of red mud on the melting behavior of ferronickel slag was investigated by a laboratory-scale horizontal tube furnace. Melting and softening of slag samples fluxed with different amount of
Jan 1, 2017
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Volcanological Reconstruction of the Corbet Breccia Pile, and Cu-Zn Massive Sulfide Deposit, Noranda, QuebecBy M. Labrie, H. L. Gibson, G. Doiron, J. J. Watkins, D. H. Watkinson
Abstract -The Corbet deposit is one of 17 proximal Cu-Zn massive sulfide deposits located. within the Noranda Cauldron which occurs within the core of the Noranda Volcanic Complex. The deposit is loca
Jan 1, 1993
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Orano Mining R&d And Innovation Portfolio And Deployment MethodologyBy Hervé Toubon, Matthieu Davrinche, Jim Corman, Mamane Bello Boubacar Kinassa, Pierre Amadieu
Orano Mining maintains a significant level of Innovation and Development Research for its sites in Canada, Niger, Kazakhstan, Mongolia, and France. This effort is formalized within the six major thema
Jan 1, 2020
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Engineering Challenges in MiningBy C. E. White
The depletion of higher grade mineral reserves will accelerate the trend toward production from progressively larger and lower grade deposits. The discovery of adequate reserves of leaner ores will re
Jan 1, 1967
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The Winnipeg Market for Alberta CoalBy George R. Pratt
Although the title of this paper focuses attention to the Winnipeg coal market the following remarks should be considered applicable not only to conditions in Winnipeg but to the whole western coal in
Jan 1, 1925
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Eh and Ph in Geochemical ExplorationBy John A. Hansuld
Geochemical dispersion of metals under various environmental conditions is discussed within the frame-work of Eh (oxidation potential) and pH (acidity). In general, two aspects are considered -(1) the
Jan 1, 1966
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Development of a new water sampling device to measure biologically-available metals in natural waters and mine effluentsBy J. D. Robertson
An in situ water sampling device has been developed to measure biologically-available or “labile” metals in natural waters and effluents. The active mechanism involves the use of a polyacrylamide gel
Jan 1, 2000
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Best-Practice Considerations for Bullion HandlingBy M. Somppi, Z. Yamak
"Gold producers invest significant effort in mining, processing, and creating an intermediate gold doré product. Nonetheless, equal effort should be extended to the final handling and processing of th
Jan 1, 2018
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Electrochemical Investigation of the Effect of Dissolved Oxygen on Gold Cyanidation in the Presence of Sulfidic Refractory OresBy M. Epiney, A. Ghahreman, R. Kim1and
"In the presence of sulfidic refractory ores, increasing the dissolved oxygen (DO) concentration can positively affect the gold leaching rate. To identify the role of DO in gold cyanidation, electroch
Jan 1, 2017
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The Canada Mining Innovation Council Exploration InnovationBy A. Galley, R. Tosdal, F. Robert
The Canada Mining Innovation Council (CMIC) Exploration Innovation Consortium developed a 10-year business case for developing new discovery criteria, exploration techniques, and better data managemen
Jan 1, 2014
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Benefits of assessing line-of-sight from a LHD vehicle in a virtual environmentBy M. Djivre, T. Eger, A. Godwin, I. Bhattacherya
Load-haul-dump vehicles (LHDs) are extensively used in underground mining, however, equipment design and operating conditions contribute to restricted operator sight lines. The inability to clearly se
Jan 1, 2005
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Application of Reconnaissance Geochemistry in GaspéBy C. F. Gleeson
"Geochemical stream-sediment reconnaissance can be a useful exploration tool from the point of view of rapidly and cheaply evaluating the mineral potential of an area. This is particularly true of rug
Jan 1, 1969
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Using Qemscan Mineral Exposure to Predict Flotation Rougher RecoveryBy S. J. Prout, J. M. Lang, D. Lascelles, K. Sarinas
"There is a growing demand for ore characterization methods to support metallurgical development programs from a true geometallurgical perspective. Today, there are multiple automated mineral analysis
Jan 1, 2018
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Advance Data Handling to Support Modeling and Simulations in Mineral Processing Plant OptimizationBy R. Esteban, D. Runnels, J. Torrealba-Vargas, G. Couture
"Data handling is an important step in the development of a simulator of a mineral processing circuit. The model requires representative data of the scenario to be modeled. The model development invol
Jan 1, 2015
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Planning and development of Syncrude's new truck and shovel oilsands mine"Syncrude Canada Ltd. operates one of the largest surface mines in the world. The mining operation has two distinct phases: (1) the removal of the overburden, utilizing trucks and shovels; and (2) the
Jan 1, 1993
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Rare Earth Permanent Magnet Supply Chain and Technology Advances OverviewBy P. Dent
"Rare earth permanent magnets (REPM) have become virtually indispensible in hundreds of applications including aerospace, automotive, electronics, energy, medical and military. An understanding of REP
Jan 1, 2012
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Open systems standards for computing in the mining industryBy L. K. Daneshmend
Key issues in managing information systems in the minerals industry will likely continue to be those relating to the integration and interoperability of disparate systems. This paper argues that, in o
Jan 1, 2000
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Établissement D?un Programme Académique En Gestion Environnementale Minière En BolivieBy Denis Bois
La Bolivie est un pays en développement qui compte une tradition minière qui précède même l?établissement espagnol en Amérique. Pendant toutes ces années, l?exploitation minière s?est faite sans grand
May 1, 2001