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De Beers, Diamonds and CanadaBy John Hughes
1. De Beers, Diamonds and Canada 1.1. De Beers was founded long ago (1888, the same time that Canada became a country) in a rural mining village in South Africa. Today, we employ 22,000 people acr
Apr 1, 2005
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Gold mineralization at Poplar Mountain, Western New Brunswick, Canada ? Potential relation to granitic intrusionsBy G. Chi
Outline 1.Regional geologic setting 2.Host rocks and structures 3.Mineralization, alteration and paragenesis 4.Geochronology 5.Major and trace elements 6.Fluid inclusions 7.Carbon and oxygen i
Apr 1, 2005
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Mine of the year 2020: Technology and human resourcesBy L. K. Daneshmend
The mine of the year 2020 will need to be based on a new way of mining. It will employ technology in a paradigm that assumes responsibility for sustainable development: taking account not only economi
Jan 1, 1998
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Detection of Streamflow Change to Prevent Residents From Potential DisastersBy J. ?H. Chen
Remote sensing technologies have been applied to numerous fields and already benefited those in improving efficiency and recognition accuracy. Change of streamflow can be devastating to residents livi
Aug 1, 2013
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A Model to Predict Wear Rate of Shell Liners in Tumbling Mills - The Sarcheshmeh Copper Complex and the Gol-E-Gohar Iron Ore Company Sag Mill CasesBy Z. Bibak, S. Banisi, A. Ghasemi, E. Nematollahi
"The use of large AG/SAG mills in the mineral industry has been on the rise recently due to a significant reduction in the capital and operating costs for achieving significant increases in plant thro
Jan 1, 2016
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Novel Application of a Gold Cyanide Selective Resin in the PGMS IndustryBy M. H. Kotze, V. Yahorava
A gold-selective ion exchange resin, containing tributylamine groups, was developed by Mintek for the recovery of gold from cyanide leach solutions. The Dow Chemical Company and, more recently, Puroli
Jan 1, 2014
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World Reserves of Lead and ZincBy C. O. Swanson
"OUR INTEREST in estimates of world reserves of lead and zinc is focussed mainly on the information they give about the sufficiency of metal supplies for the future. However, we soon realize that the
Jan 1, 1960
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Large dykes of the Suncor oil sands mineBy W. K. Chan, R. Lahaie
"The Suncor Oil Sands Mine located north of Fort McMurray, Alberta, produces about 80000 m' per day of tailings waste which must be disposed of economically in an environmentally acceptable manne
Jan 1, 1988
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Worker Safety from Stray Current Shock Hazards in Electrolytic TankhousesBy S. Dominguez, E. Gebrehiwot, S. Richardson, S. Sandoval
Copper electrowinning/electrorefining (EW/ER) is powered by direct current (DC) rectifiers that typically generate 30,000 to 70,000 amps and a bus-bus voltage of 200 to 500 volts DC. Tankhouses are de
Jan 1, 2019
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Use of Local Average Subdivision to Characterize Marine Mineral Reserves —A conceptual frameworkBy G. A. Fenton, A. Vervoort, M. Alvarez Grima
"High-risk underwater mining operations necessitate characterizing spatial heterogeneity and resource uncertainty. Local average subdivision is a method of simulating spatial deposit variability insid
Jan 1, 2015
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National Instrument 43-101, Form 43-101F1 - Technical Report"The technical report form provides the headings to be used and content required when a completing a technical report to be filed in accordance with NI 43-101. The technical report is meant to be a su
Jan 1, 2003
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Effective non-destructive testing (N.D.T.) of mine haulage equipmentBy W. F. Harkness, D. Hodgkinson
"A non-destructive testing program was established at Crows Nest Resources (C.N.R.), Line Creek mining operation following an in-service fatigue failure of a front wheel spindle on a large haulage tru
Jan 1, 1987
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Engineering SD Into Industry: Unlocking Institutional BarriersBy J. Mcdvcka
Sustainable development has become a driving imperative for the resource industry as it is for the rest of the global business world. Being unsustainable is a risk no business can afford. Yet implemen
Jan 1, 2007
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High Lake Project - West Zone VMS Deposit ? ?An Exploration Success Story?HIGH LAKE PROPERTY --HISTORYHISTORY -19501950??s ??Kennarctic Exploration discovers Exploration sulphides (A/B & (D Zones) at High Lake during helicopter reconnaissance exploration program.- -1991 9
May 1, 2006
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Risk Weighted Cash Flow, a Communication Tool for Engineers and Financial Professionals on New Technology ProjectsBy Mark Kennedy, Allan MacRae, Cameron Hams
New technology projects, particularly those involving first-of-a-kind metallurgical facilities, have a poor track record of achieving their overall financial targets, as they incorporate technological
Jan 1, 2011
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Coal mining in the Drumheller districtBy T. Patching
"Introduction The occurrence of coal was first reported in the Drumheller area in 1793 but it was not until 1912 that production of coal was recorded. In that year 13,000 tonnes were mined in the Drum
Jan 1, 1985
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Session: Iron Removal from Metallurgical Liquors – IIBy C. Jewell, G. H. Rupay
"67 - 2:15-3:00Regeneration of Hydrochloric Acid from Waste Pickle Liquor Using a Fluidized Bed Reactor System. G. H. RUPAY and C. JEWELL, Dominion Foundries and Steel Ltd., Hamilton, Ont.The disposal
Jan 1, 2000
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A Generic Dynamic Model Incorporating a 4D Appearance Function for Tumbling MillsBy Nirmal Weerasekara, Lian X. Liu, The University of Queensland, Weiguo Xie, Benjamin Bonfils, Ping Yu
A mill model structure based on the population mass balance framework incorporating breakage characteristics, slurry and solids transport, product classification and discharge and energy consumption w
Jan 1, 2016
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Recent Developments in Gold Milling PracticeBy W. B. Timm
Introduction In preparing this paper on Recent Developments in Gold Milling Practice, the idea occurred to me that possibly the best way to deal with the subject would be to take you in thought on a
Jan 1, 1935
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Submarine Coal Mining at Nanaimo, Vancouver Island, British ColumbiaBy James Dickson
Brief History of Discovery and Early Development In the first half of the nineteenth century, the only authority on the Pacific coast between the Columbia river and Alaska was exercised by the Hudson
Jan 1, 1935