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Design and Construction of the Bored, Two-Pass Niagara Water Diversion Tunnel
By Russel Delmar
Construction of Ontario Power Generation?s 12.8-m diameter, 10.4-km long water diversion tunnel in Niagara Falls, Ontario, is underway. The tunnel is being excavated by means of a 14.44-m diameter ope
Jan 1, 2008
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Investigations for a New Flowsheet and Plant at Wattle Gully Gold Mines N.L.
By Woodcock J. T, Jackson N
Wattle Gully Gold Mines N.L. of Chewton, Victoria, has decided to replace its present battery plant by a new mill to treat a free milling gold ore, after fine grinding, by concentrating coarse gold in
Jan 1, 1959
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Optimisation of Flotation Pulp Selectivity Utilising Nodal Analysis
By Kym Runge, Emmy Manlapig
"The objective of an industrial flotation circuit is to separate valuable minerals from non-valuable minerals utilising differences in their flotation recovery rate. Regrinding and reagent addition ar
Jan 1, 2004
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Papers - Theoretical - Flow of Heat from an Intrusive Body into Country Rock (T. P. 1677, with discussion)
By C. E. Van Orstrand
An intrusive body is a mass of igneous rock that has migrated upward, presumably from great depths. Great variations in form, composition and depth of burial occur. It is not proposed in this paper to
Jan 1, 1946
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Papers - Theoretical - Flow of Heat from an Intrusive Body into Country Rock (T. P. 1677, with discussion)
By C. E. Van Orstrand
An intrusive body is a mass of igneous rock that has migrated upward, presumably from great depths. Great variations in form, composition and depth of burial occur. It is not proposed in this paper to
Jan 1, 1946
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OFR-77-82 Fiber Optics Technology For Underground Mine Communication Systems
By David Bendersky
This report covers the activities of a feasibility study of fiber optics technology fur use in mines. The objective of the study was to evaluate, both technically and cost-wise, the possible use of fi
Jan 1, 1982
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Mineral Composition of The Tin Ores of Renison Bell Tasmania
By Edwards A. B
Renison Bell is on the Emu Bay Railway, midway between Zeehan and Rosebery on the west coast of Tasmania. The tin deposits in this area have been described by G. A. WaIler (1902), L. K. Ward (1909), H
Jan 1, 1943
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RI 4892 Petroleum-Engineering Study Of K.M.A. Reservoir, Southwestern Part Of K.M.A. Oil Field, Wichita And Archer Counties, Tex.
By Rollie P. Dobyns
The K.M.A. reservoir was discovered to be oil bearing at a depth of 3,719 feet on March 11, 1931. Extensive development, however, was not begun immediately, because the discovery well had a low initia
Jan 1, 1952
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Significant Properties of Blast Furnace Coke
In preparing this paper, the writer hopes to achieve two main objects. Firstly, an indication of the desirable features of coke from the viewpoint of a blast furnace operator should be of assistance a
Jan 1, 1957
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Depth through Breadth: Addressing the Grand Challenges of Teaching Sustainability
By Svetlana Nikitina
While many question "sustainability" as an intellectual field on the grounds that it is too broad and "undisciplined," we are able to achieve a good balance between breadth of coverage and depth of in
Jan 1, 2010
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Spodumene: A Mineral Source of Lithium
By Elliott A, Kingsnorth D. J
The development of a large high grade spodumene orebody, in excess of 30M tonnes containing at least 7M tonnes at 4.0% Li20, by Lithium Australia Ltd at Greenbushes, Western Australia is significan
Jan 1, 1989
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Alteration at Kisladag gold mine, Turkey – a progressive study in geology, geotechnics and geometallurgy
By Y Öztas, S McKinley, T Baker
The Kisladag Mine, Turkey, is a large porphyry gold deposit which is mined by open pit methods. In operation for over ten years, Kisladag provides an excellent example of how attention to a geologic f
Sep 20, 2017
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Iron Ore of Canada case study; A cause for concern
"With millions of dollars and thousands of lives at stake, the Iron Ore Company of Canada (IOC) turned to a private wireless network for help.IOC needed a network that possessed the ability to adapt t
Jan 1, 2015
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A High=Preformance Vibration Monitoring and Data Distribution System for Large-Scale Urban Development Projects
By Robert Lee, Pertti Paavola
Automated vibration monitoring and web-based data distribution has proven itself on the largest single construction project ever undertaken in Finland. The excavation for the Kamppi Center Project in
Jan 1, 2004
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25 Years of Collector Development for Sulphide Mineral Flotation
By B. S. Fee, R. R. Klimpel
"Froth flotation is the most widely used and economic means of concentrating metal sulfide ores such as those containing copper, lead, zinc, nickel, molybdenum, and pyrite. Also recoverable are other
Jan 1, 1987
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AUV and ROV magnetometer surveys, compensation
By Peter Kowalczyk
Magnetic surveying and map production is well established in land based mineral exploration. Magnetic data are routinely used to map geology in covered terrains, to estimate the depth to basement in o
Sep 1, 2014
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Atomization Of Granules Using A Single Fluid Technique
By Hani Henein
Recent innovations in atomization of molten metals have occurred in the area of single fluid atomization. Impulse Atomization (IA), one of the single fluid techniques, provides unique capabilities to
Jan 1, 2006
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Whim Creek Copper Project û StraitÆs Bridesmaid Gets to the Altar
By P Storey, B Deans, T Lancaster
Straits completed its Feasibility study on the Whim Creek Copper Project in 1996. At this stage WCCP provided Straits with an open pit mine - heap leach - SX-EW copper project to follow on from its su
Jan 1, 2004
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Applied Mineralogy of the Kevitsa Nickel-Copper-PGE Deposit, SodankylS, Northern Finland
By F Gervilla, J Laukkanen
The Kevitsa Ni-Cu-PGE deposit in northern Finland contains disseminated Ni-Cu-Fe sulfides, and platinum-group minerals (PGM). The 2.05 Ga-old ultramafic-mafic, funnel-shaped intrusion is intruded into
Jan 1, 2008
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New Dragline Bucket Improves Stripping Efficiency
By Dean Bray
During the past three years, a new rear-dumping dragline bucket technology has been patented, developed and tested at North Dakota coal mines. Field testing has shown that this new concept in draglin
Jan 1, 1999