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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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Mining Automation ProgramBy C. J. Preston, R. E. Ström, G. R. Baiden
"On January 1st 1996 Inco Limited, Tamrock OY, Dyno Explosives Group and CANMET formed a consortium for the development of robotic mining equipment. This project is a five year research and developmen
Jan 1, 1997
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Some Geological Problems of Central SaskatchewanBy F. H. Edmunds
I N presenting this paper, the writer wishes to point out some of the difficulties and problems of geological work in that part of Saskatchewan in which outcrops are few. These problems are well known
Jan 1, 1937
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Geochemical and geophysical gold exploration in the Timmins area, Ontario: a case historyBy A. Philipp, A. S. Middleton, G. A. Harron, A. B. Durham
"Basal till sampling techniques were used to search for gold mineralization in the Timmins, Ontario area. During 1978 and 1979, approximately 90 overburden sampling drill holes were completed in Murph
Jan 1, 1987
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The Development and Commissioning of Ontario’s First Diamond Mine – The Victor Diamond MineBy Ian Holl, Adam Hempstock, Rickardo Welyhorsky, Niel Morrison
"The Victor Diamond Mine is located in the James Bay lowlands, 90 km west of the First Nations village of Attawapiskat. The project was the first of its kind in northern Ontario and was completed appr
Jan 1, 2010
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The choice of rockbreakers at Sherritt's Fox MineBy John G. Kelly
"In 1982 an extensive study was carried out to determine the best means of size reduction for the ore to be hoisted through the borehole hoisting system at Sherritt Gordon's Fox Mine.The study ex
Jan 1, 1986
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Novel Processes for Treatment of Syncrude Fine Transition and Marine Ore TailingsBy X. S. Yuan
With the production increase of Oil Sand in Fort McMurray Alberta, more efficient tailings disposal has become a priority for Syncrude Canada Ltd. A lot of work on tailings research and development ha
Jan 1, 2006
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Closed-Circuit Grinding with Vibrating ScreensBy Terry A. Kirk
"This paper describes Derrick High Frequency Vibrating Screens and their process performance in grinding circuit applications. The benefits of screen sizing in closed circuit grinding are illustrated
Jan 1, 1984
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Principles of Paleogeomorphorlogy"Under the term ""paleogeomorphology"" are grouped together all geo-morphological phenomena which are recognizable in subsurface geology. Since geomorphology is the science of the earth's relief featu
Jan 1, 1960
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Assessment of the efficiencies of auxiliary ventilation systems using empirical methodsIncreasing depths and mechanization of underground mines have led to the production of large amounts of gaseous and particulate contaminants. Over 100 000 lives have been lost due to methane gas and d
Sep 1, 2001
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Structure of the Ferderber gold deposit, Belmoral Mines Ltd., Val d'Or, QuebecBy L. Vu, V. Popov, J. Beland, R. Darling
"The Ferderber gold deposit is of Archean age. It consists of a series of gold-bearing quartz lenses within a shear zone that crosscuts the central part of the quartz dioritic Bourlamaque batholith. O
Jan 1, 1987
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Multiple Episodes of Brecciation and Mineralization Associated with an Epizonal Granite Porphyry, True Hill, Southwestern New BrunswickBy David R. Lentz
Abstract -At True Hill in southwestern New Brunswick, low-grade porphyry-style Bi-Sn-Mo greisen mineralization is associated with the cupola of an epizonal granite porphyry (granite) that also exhibit
Jan 1, 1994
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“Beyond 2000” — How we are changingBy B. Crane, S. Schwartz
"IntroductionThe Cape Breton Development Corporation (CBDC) located in Cape Breton, Nova Scotia, in eastern Canada, was established in 1967. Its mandate at that time was to facilitate a phased downsiz
Jan 1, 1997
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Pillar Extraction at the Sullivan MineBy P. T. Bloomer
Introduction Mining of the orebody of the Sullivan mine, which is owned and operated by the Consolidated Mining & Smelting Company of Canada, Limited, has reached a point where pillar extraction is
Jan 1, 1948
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Ore pass database: Quebec underground metal minesBy J. -F. Lessard
Most underground mines rely on ore pass systems to ensure the transport of ore and waste. The design and operation of ore pass systems often rely on past experience, which is often anecdotal and at ti
Jan 1, 2006
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Computer Control StrategyBy R. J. McLeod
"CONTROL STRATEGYThe Lake Dufault Division of Falconbridge Copper Limited has been concentrating a complex copper zinc ore since late 1964. An ARL X-ray on stream analyzer was installed in 1966 for pr
Jan 1, 1973
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Canadian Steel Foundry PracticeBy S. L. Gertsman
Canadian steel foundry practice has made marked progress during the past decade. Equipment suppliers, development engineers, and foundry personnel have focussed their attention on every phase of the f
Jan 1, 1948
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Development of the Salobo ProjectBy Marcio Luis S. Godoy
The Salobo Project will be the first Vale operation to use an HPGR mill to process copper-gold ore. The mine is located in Para state, southeast of the Amazon region in Brazil. The circuit was designe
May 1, 2010
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“Energy Management Program”By K. H. B. Wenzl
"Since the autumn of 1973, the world's attention was captured by the startling revelation that conventional energy supplies were not inexhaustible but were in fact quickly dwindling with future shorta
Jan 1, 1978
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The Dragon of MiningBy Jonas Olsson
"The picture of China as an antiquated continent is changing rapidly and fast-forwarding progress is a fact in most infrastructural fields. Mining is not an exception. China is today the largest produ
Jan 1, 2006