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Grinding Media Sizing Studies: Past, Present, and Future
By T. P. Weldum, W. Conger
"These studies address the relationship between mill media sizing and its grinding efficiency. Starting with the results from a review of the literature, the issues of initial media sizing for a new b
Jan 1, 2018
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Uranium in Non-Ferrous Metals
By R Thomson
The use of uranium metal in non-ferrous metallurgical practice is dis-cussed with reference to its alloying behaviour and chemical activity. It is suggested that the more promising applications are in
Jan 1, 1963
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Publicity and the Mining Industry
By C. M. Campbell
Canadian newspapers from coast to coast, have been, for months, denouncing those articles entitled, "The Whisper of Death," which have been appearing in the Montreal Star. I have not read these articl
Jan 1, 1923
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Evolving Standards and Expectations for Responsible Mining, a Civil Society Perspective
By Ramsey Hart
MiningWatch Canada is the only national independent civil society organization with an exclusive focus on mining in Canada and Canadian mining companies operations internationally. In 2005, MiningWatc
Aug 1, 2013
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The Impact of Coastal and Marine Mines on Seabed Biological Resources: Engineering Needs for Sustainable Recovery and for Use of the Resources after Mining Ceases.
By Derek V. Ellis
Coastal and marine mines affect the seabed?s biological resources, eg fisheries, when large volume wastes such as tailings are placed on the seabed, and by the extraction processes from marine mining.
May 1, 2002
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Production of Copper Sulphate from Mine-Water Precipitate
By A. G. Lylie
Introduction At the Britannia Mining and Smelting Company's mill, the equivalent of 2,500 to 2,800 pounds of copper sulphate crystals per day is made from copper which is precipitated from the m
Jan 1, 1951
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Some Features of the New A. C. Locomotive for Craigmont Mines
By Smortchevskyk N. J.
THIS paper describes the electrical features of the locomotive now (August, 1962) under construction for Craigmont Mines. Intended for non-specialists, it avoids details of design and calculations int
Jan 1, 1963
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The Dry Concentration of Ores and Minerals
By R. A. Kipp
THE dry concentration of ores and minerals is a subject on which there is very little engineering literature available. With the advent of flotation, practically all milling research was turned to thi
Jan 1, 1961
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Lithogeochemistry related to gold mineralization in saskatchewan
By Michel Mellinger
This paper presents preliminary results of a project aimed at obtaining a better understanding of the genesis of gold mineralization in northern Saskatchewan using lithogeochemistry. The properties sa
Jan 1, 1986
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The Geology of the Central Mineral Belt of Newfoundland: A Collation and Contribution
By A. K. Snelgrove
Introduction ?Concerning the inland commodities, as wel to be drawen from this land (Newfoundland) there is nothing which our East and Northe.rly countries of Europe doe yeelde, but the like also m
Jan 1, 1928
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Ore Deposit Knowledge – The Value of Continuous Improvement
By K. Gardner
"Many deposits have a geological model developed early in the project stages, which is not always reviewed or modified as the project matures and production commences. Conversely, ongoing pressures, d
Jan 1, 2017
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Unique construction methods employed for a ventilation raise at Petro-Canada's Kipp coal project
By S. A. G. Poppen, J. Konopka
"Petro-Canada's project investigative and experimental underground work in the Galt coal seam at Kipp, Alberta included the construction of an emergency egress and ventilation raise from surface.
Jan 1, 1983
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Simulation of Cable Shovels and Dippers in Mining Applications
By N. Shi, T. G. Joseph
ABSTRACT: An interactive cable shovel simulation has been developed to mimic any shovel dipper geometry for a given cable shovel operating in any homogeneous face material. This interactive cable allo
Jan 1, 2011
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Coal mining practices at Kaiser Resources Ltd.
By G. K. Livingstone
"This paper describes mining conditions in the Kaiser surface and underground coal mines in the Sparwood area of southeastern British Columbia. Mining methods are explained, major mining equipment is
Jan 1, 1980
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Investigating the Influence of Mechanical Anisotropy on the Fracturing Behaviour of Brittle Clay Shales with Application to Deep Geological Repositories
By Andrea Lisjak Bradley
Clay shales are currently being assessed as possible host rock formations for the deep geological disposal of radioactive waste. However, one main concern is that the favourable long-term isolation pr
Jan 1, 2015
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Geothermal Research in Canada
By Alan Jessop
A small group has been set up at the Dominion Observatory, Ottawa, to make a survey of terrestrial heat flow throughout Canada. Terrestrial heat flow is the heat rising from the interior of the earth
Jan 1, 1964
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Hematite Deposits, Steeprock Lake
By M. W. Bartley
DURING the field season of 1938, the Ontario Department of Mines assigned a combined geological and geophysical survey patty to the investigation of the location, genesis, structural relationships, an
Jan 1, 1939
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Surveying of Diamond Drill Holes at Sherritt Gordon?s Ruttan Mine
By D. S. Speakman
The copper-zinc orebody at Sherritt Gordon's Ruttan Mine occurs in a structurally complex area of the Rusty Lake greenstone belt in northern Manitoba. Problems in interpreting drill results indic
Jan 1, 1978
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NASA Lunabotics Mining Competition: 2012 Results & Taxonomy / 2013 Rules Space Resources Roundtable (SRR) Planetary & Terrestrial Mining Sciences Symposium ( PTMSS)
By Rob Kelso
What is a Lunabot? ?Robot Controlled Remotely or Autonomously ?Visual and Auditory Isolation from Operator ?Excavates Black Point 1 (BP-1) Simulant ?Weight Limit - 80 kg ?Dimension Limits -
May 1, 2013
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Have You A Research Problem?
By Frank E. Lathe
During the war the National Research Council at Ottawa sent out questionnaires to the managers of nearly all the industrial plants in Canada. Inquiry was made as to the research equipment possessed, t
Jan 1, 1926