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State of Mining Environmental ManagementMining Subscribes to Murphy?s Law Personal observations on the past ?Perfect, benign deposit mines can be screwed up-spills and concentrate handling issues ?Long term contamination and water manag
May 1, 2010
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Integrating Geometallurgical Parameters into Mining Grade Control at Operating MinesBy William Shaw
Conditional simulation is now an accepted tool for managing ore block design at a number of operating mines. It provides a way to consider the quality of data, local continuity and economic risk in de
Oct 1, 2009
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Gold Mineralization During Progressive Deformation at the Main Reef Complex, Sheba Gold Mine, Barberton Greenstone Belt, South AfricaBy E. G. Charlesworth, M. J. Robertson
"Abstract - Gold mineralization in the Main Reef Complex at Sheba Gold Mine is hosted within shear zones in a sequence of shales and greywackes of the Fig Tree Group. Competency contrasts between thes
Jan 1, 1994
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Marine Discharge of Mine Wastes: Ecosystem Effects and Monitoring ProgramsBy Derek V. Ellis, Jack L. Littlepage
"Marine ecosystem effects ar1smg from the discharge of man-generated wastes to the sea can be schematized as: acute poisoning, chronic poisoning, enrichment, suffocation, temperature effects, salinity
Jan 1, 1972
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Coal Mine Methane Developments in the United StatesBy Jayne Somers
Methane (CH4) is a potent greenhouse gas, accounting for 15 percent of all global greenhouse gas emissions in 2005. Since methane has a much shorter atmospheric lifetime than carbon dioxide (CO2), red
Aug 1, 2013
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Iron Ore in Canada: A SymposiumBy John Convey
"IRON ORE was first smelted in Canada about the year 1736 at Les Forges, Quebec -a most appropriate name for such a historic locale. During these early years of the 18th, 19th, and first quarter of th
Jan 1, 1955
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Reliability analysis as a tool for surface mining equipment evaluation and selectionBy J. Wong, M. G. Lipsett, L. K. Daneshmend
"Current trends of increased size, complexity, and automation of surface mining equipment necessitate more comprehensive and objective techniques for equipment comparison and selection. The field of r
Jan 1, 2000
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Commissioning and Operation of Milling Circuit at Santarita Nickel OperationThe Santa Rita mine is located in north eastern part of Bahia in Brazil and is owned and operated by Mirabela Mineração do Brasil Ltda. Typical SABC circuit was designed as the preferred option for th
Jan 1, 2012
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Potential of recovering elements from produced water at oil and gas fields, British Columbia, CanadaBy S. McPhail, D. Richardson, G. J. Simandl, C. Akam, S. Paradis, M. Yakimoski, A. Teucher, Y. Cui, F. Ferri
Historically, extracting dissolved solids from formation water was economically motivated. Today, main drivers are environmental benefits and regulations, as large volumes of water needed for hydrauli
Jan 1, 2018
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Till Geochemistry in Areas of Thick Drift and its Application to Gold Exploration, Matheson Area, Northeastern OntarioBy M. B. McClenaghan
"Abstract- The Ontario Geological Survey completed a regional till sampling project between 1984 and 1988 in the Black River Matheson (BRiM) area of northeastern Ontario. The project was designed to a
Jan 1, 1994
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Underground Research Laboratories to Characterize Faults in ShalesBy Y. Guglielmi, C. Gout, P. Henry, P. Dick, C. Nussbaum
For a decade, observations and experiments conducted in underground environments worldwide (mines, underground research laboratories - URL) made it possible to bridge the scale gap between laboratory
Jan 1, 2015
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Design, Construction, and Commissioning of Air Separation Units in Remote LocationsBy K. van Warmerdam, M. Pearson, C. Kember, D. McMullen, M. Thayer, C. Ugarenko
In July 2012, Hatch Ltd. and Air Products & Chemicals Inc. completed construction and commissioning of a 4000 tpd O2 cryogenic air separation unit (ASU) for Barrick Gold’s Pueblo Viejo Project located
Jan 1, 2014
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Influence of Different Organic Additives on Zinc Electrowinning from Acidic Sulphate ElectrolyteBy E. Ghali, W. Zhang, G. Gabra, N. Sorour, G. Houlachi
The additives polyacrylamide, 1-Butyl-3-methylimidazolium chloride, Tetra-butylammonium bromide, Benzalkonium chloride and chitin are evaluated during zinc electrolysis from synthetic acidic sulphate
Jan 1, 2015
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Les grands couloirs de déformation de la sods-province de l'AbitibiBy Guy Archambault, Réal Daigneault
"Un trait marquant du cadre tectorwstratigraphique de la Sous-province de l'Abitibi est la présence de nombreux couloirs de déformation d’extension régionale et sub-concordants au grain stratigraphiqu
Jan 1, 1990
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The Search Minerals Direct Extraction Technology for Rare Earth RecoveryBy Mike Johnson, Greg Andrews, Niels Verbaan, David Dreisinger
"The Search Minerals Foxtrot project in Labrador represents a significant Canadian resource of rare earth elements rich in the sought after heavy rare earth elements (19.8% HREE/TREE). A preliminary e
Jan 1, 2016
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Failure and downtime reporting — A key to improve mine equipment performanceBy J. Paraszczak
High productivity of the equipment employed is one of the key factors in reducing production cost in mining. One of the best ways to achieve it is an increase in availability. In order to identify the
Jan 1, 2000
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A New Approach to Accessing Gold in ArsenopyriteBy R. Barbaroux, J. -M. Lalancette, D. Lemieux, K. Nasrallah, G. Garcia Curiel
"Arsenic released from the lithosphere by mining and metallurgical activities is a growing global environmental concern. Dundee sustainable technologies (“DST”) has developed a processing technology t
Jan 1, 2017
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Stress in Full Deposit Electrowon NickelBy L. Bryson, J. H. W. M. Brits, K. Voogt
"The Anglo American Platinum’s Rustenburg Base Metals Refinery (RBMR) has the world’s first full deposit nickel plating tankhouse. Impurities in the nickel electrolyte can induce stresses in the elect
Jan 1, 2017
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Reclamation of Coal Mine Wastes in New BrunswickThe major factors limiting the establishing of vegetation on the shale and sandstone wastes at Minto are high exchange acidity and low pH (shale pH 4-5, sandstone pH < 4). In the first revegetation pr
Jan 1, 1977
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Preliminary Findings on the Health and Well-Being of the Long Distance Commuting Workforce in the Australian Resources IndustryMineral resource development activities impact the health and well-being of many people, from workers, to families and surrounding communities. In the decade up to 2010, mining revenues increased from
Aug 1, 2013