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Determination of Silver Bearing Minerals in the Lady Loretta oreBy Donald Leroux, Dave Scott, Giovanni Di Prisco
"The Lady Loretta lead-zinc deposit in Northwest Queensland, Australia contains an average of 5.9% lead, 17.1% zinc and 97 g/t silver. Ore mineralization is mostly comprised of fairly complex intergro
Jan 1, 2002
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Geology, 40Ar/39Ar geochronology and Sn-W-Mo-bearing sheeted veins of the Mount Douglas Granite, southwestern New BrunswickBy M. J. McLeod, D. R. Lux, R. P. Taylor
"The Mount Douglas Granite constitutes the eastern part of the Saint George Batholith and contains the youngest, most differentiated phases of the batholith. It also contains extensive endogranitic, l
Jan 1, 1988
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Preliminary Sizing and Selection of an HPGR Using Piston-Die Press TestsBy P. Rosario
"Current industry practice for HPGR assessment and sizing relies on conducting a series of tests using pilot-scale machines with roll diameters of 700 mm to 1000 mm. Substantial amounts of sample are
Jan 1, 2019
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Progress Report on Establishing Longwall Retreating in Dominion No. 20 Colliery, Glace BayBy D W. MacFadgen
THE operating advantages of the longwall retreating system of mining, as opposed to longwall advancing, have been well known for many years. Although retreat walls have been successfully worked in the
Jan 1, 1961
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Geology of the Caledon Outwash, OntarioBy W. R. Cowan
The Caledon Outwash is a large deposit of glaciofluvial gravel and sand located 55 km north west of down town Toronto. For the most part it was laid down in a meltwater channel fronting the Paris Mora
Jan 1, 1984
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Design, Construction, and Start-up of Stillwater Mining’s East Boulder ConcentratorBy P. Lefebvre, J. Sargent, K. Major, B. Darnton
"Stillwater Mining commenced mining operations at Nye, Montana in 1987 for the recovery of platinum and palladium. Exploration identified that the J-M Reef extended for 43 km. In 1998 Stillwater Minin
Jan 1, 2003
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Developing Breakthrough Solutions to Complex Metallurgical ProblemsBy B. K. Gorain
"Mining of low grade deposits along with the necessity to design and operate process plants requiring high throughputs presents unique metallurgical environmental and sustainability challenges that ne
Jan 1, 2015
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Geology and Chemistry of the Low Ti Magnetite-bearing Heff Cu-Au Skarn and its Associated Plutonic Rocks, Heffley Lake, South-Central British ColumbiaBy I. C. L. Webster, G. E. Ray
"The magnetite-rich Heff Cu-Au skarn lies in the Quesnel Terrane of south-central British Columbia, approximately 26 km northeast of Kamloops. The skarn formed close to the northern margin of the Heff
Jan 1, 2007
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A Geomorphic Approach for the Design of Drainage Systems on Reclaimed Mine AreasBy Anil K. Beersing
Effective drainage systems are required for reclamation of mine-disturbed areas to control surface water runoff and avoid excessive erosion. For the conventional structural design approach, armouring
Apr 1, 2005
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An Update on Reaching Nameplate Throughput and Continuous Improvement at Mount MilliganBy J. Yue
"Mount Milligan mine is located in northern British Columbia. The concentrator employs conventional SABC grinding circuit with bulk sulphide flotation processes. Commissioning started in September of
Jan 1, 2017
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The Gold Gravity Recovery Effort - A New Concept in the Design and Optimization of Recovery CircuitsBy Z. Xiao, A. R. Laplante
"The recovery of gold by gravity from grinding circuits differs from virtually all other gravity recovery approaches in that stage (or unit) recoveries are low, typically 1 to 5%, but overall recoveri
Jan 1, 2001
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Ensuring Adequate Safety When Using Hydrogen as a FuelBy D. Allan Coutts
Demonstration projects using hydrogen as a fuel are becoming very common. Often these projects rely on project-specific risk evaluations to support project safety decisions. This is necessary becaus
May 1, 2007
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Improving Sulphide Recoveries in Complex Gold Ore Bodies Using Cost Effective Pre-Concentration by GravityBy Yaw Boadi, Andrew McCallum, Sandy Gray, Yavuz Atasoy, Peter Wemyss
"Various full-scale test programs and installations of the InLine Pressure Jig (IPJ) have provided evidence that pre-concentration of the difficult to leach sulphide mineral through gravity can provid
Jan 1, 2004
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La Ville de FermontBy Paul J. Bourassa
Alin de pourvoir aux besoins d'hébergement des quel¬ques 1600 employes qui travailleront dans toutes les spheres opérationnelles de l'exploitation du gisement du Mont-Wright, ainsi que de le
Jan 1, 1977
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International Commission On Large Dams (ICOLD)By Yves Gratton
The International Commission on Large Dams (ICOLD) is a non-governmental International Organization which provides a forum for the exchange of knowledge and experience in dam engineering. It is the wo
May 1, 2002
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The Role for Uranium and Nuclear Power in Combating Global Climate ChangeBy Chuck Edwards
Whatever your opinion of the validity of the scientific case for global warming, or of the wisdom of the Kyoto Protocol, it would seem judicious to err on the side of caution and try to sensibly minim
Jan 1, 2004
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Applications for hard facing in the mining industryBy A. A. Beland, R. J. Dawson, S. Shewchuk
"Shovel buckets, scraper blades, dipper teeth, mine car wheels and hammermills are examples of equipment which require routine maintenance due to abrasion. Service life can be extended by the use 0/ha
Jan 1, 1980
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Cobre PanamaBy Ian D. Pirie
Presentation outline ?Project location ?Geology ?Resources and reserves ?Results of the FEED study ?Social and environmental considerations ?Project path forward
May 1, 2010
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The Application of Heavy Media Separation to Concrete AggregateBy R. A. Wyman, F. E. Hanes
THE demand for high-quality aggregate is increasing in all phases of the construction industry and in all organizations associated with road building in Canada. The production of aggregate in Canada h
Jan 1, 1962
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Global Requisitioning Suite (GRS) Completing the Requisitioning CycleBy Kevin Bell
About Beltek Inc. For more than a decade Beltek, Inc. has been working with national and international organizations to harness and deliver solutions which gain real ebusiness advantages in today&apos
May 1, 2004