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The Geology of Placer DepositsBy W. E. Cockfield
This paper is not intended as an original contribution to this subject, but rather as a review of the main theories which are held with regard to placer deposits, with, of course, particular reference
Jan 1, 1932
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Recent Improvements at Tamano RefineryBy M. Narita, S. Nakayama, M. Fujihara
Hibi Kyodo Smelting Co., Ltd. was founded in 1968 and celebrated its 50th anniversary in 2018. In 1972, we started producing copper cathode with a production capacity of 84 KTPY. Since the company fou
Jan 1, 2019
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Notes On ExplosivesBy E. Godfrey
The average man one meets on the street thinks of an explosive as a medium of death and destruction, something unstable which should be given a wide berth, because he knows little or nothing about its
Jan 1, 1926
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Methodology for Cover Stabilization and Installation of Drainage Pipes in a Heap Leach CoverBy M. Silva, G. Olivares
In a leach pile, the drainage layer or commonly known as the cover layer has been a matter of discussion due to the multiple phenomena or events that occur within it which impacts negatively the leach
Jan 1, 2019
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International resource and reserve reportingBy Deborah McCombe
"By now, most geologists and engineers in the Canadian mining industry are familiar with National Instrument 43101 Standards of Disclosure for Mineral Projects (NI 43-101) and the Canadian Institute o
Jan 1, 2003
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Determining the Mechanical Properties of Igneous Rocks in the Western Limb of South Africa’s Bushveld ComplexBy J. D. Bosman, L. J. Gardner
"The Bushveld Complex is a large layered igneous intrusion, located in the northern parts of the Republic of South Africa. The complex hosts the largest known reserves of Platinum Group Metals in the
Jan 1, 2015
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Diesels In Coal MinesBy Unknown
Diesel locomotives for underground haulage have been used in coal mines in Continental Europe for twenty-five years or more. In Great Britain, it was not until 1935 that permission was granted to use
Jan 1, 1949
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Understanding hydrotransport: The key to Syncrude’s successBy R. B. Paine, B. M. Wright
"Syncrude has entered a new era involving the use of pipeline slurries to convey oil sand to the extraction plant. Hydrotransport operations and base plant operations encounter vast performance differ
Jan 1, 1999
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CFD Analysis of the Main Fan Parallel Installation for the 2012?2014 Underground Developments of the New Level Mine ProjectBy J. L. Llanca
The New Level Mine project (NLMP), the planned underground expansion of the El Teniente mine in Rancagua, Chile, is expected to reach a daily extraction rate of 137 to 180 ktpd upon achieving full cap
Aug 1, 2013
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Eastern and Northern CordilleraBy C. J. Havard, G. C. Taylor, D. G. Cook, N. C. Ollerenshaw, D. K. Norris
"The area encompassed by this report is the eastern and northern Cordillera, shown on the composite map accompanying these background papers. It extends from the 49th pm•allel to the Arctic Ocean and
Jan 1, 1970
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The Aubry Pegmatites: Exploration for Highly Evolved Lithium-Cesium-Tantalum Pegmatites in Northern OntarioBy J. A. Morgan, P. M. Dimmell
Abstract - The Aubry pegmatites are located on the Seymour Lake property, 15 km north of Lake Nipigon in northwestern Ontario. The property lies within the Caribou Lake-Marshall Lake greenstone belt a
Jan 1, 2005
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Harnessing the Power of Flocculants in the Mining IndustryOver five decades ago Kitchener et al. in England and La Mer and Healy in the US were advancing our understanding and application of flocculants, primarily related to water treatment and filtration of
Aug 1, 2013
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Filterability of Asbestos Fibres Used in Wet ProcessesBy M. S. Badollet
Introduction The manufacture of some asbestos products involves the use of asbestos in combination with water, cement and granular fillers. This type of production is often called the wet or semi-w
Jan 1, 1949
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No. 2 Shaft Raise, Aunor Gold Mines, Ltd.By G. H. Montgomery
THE PROPERTY of Aunor Gold Mines, Limited, consists of eleven claims, located in Deloro township, approximately three miles southeast of the town of Timmins. Production began in 1940 and currently the
Jan 1, 1957
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Handling Snow Lake Ore at Flin FlonBy M. N. Collison
"In 1960, with the opening of the Chisel Lake mine near Snow Lake, Manitoba, the Hudson Bay Mining and Smelting Co., Limited, commenced a new phase in their mining operation -that of bringing ore to F
Jan 1, 1966
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MIROC and developments in protective equipment for minersBy Peter F. Pullen
The need to apply the latest available technology to develop better tools and methods to meet problems in the mining industry was recognized by six of Canada's leading mining companies. As a resu
Jan 1, 1979
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Diesel-Electric Truck Haulage in the Berkeley PitBy Alan D. Brown
"Diesel-electric trucks are those that have some portion of the convention-al mechanical drive train replaced by electrical components. As larger and more powerful diesel engines appeared, the develop
Jan 1, 1966
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Controlling Crud Formation in Solvent Extraction with Acorga® Cr60 PLS AdditiveBy T. Bednarski, T. McCallum, L. Moya, L. Nsenga, B. Mbao
The accumulation of solids in solvent extraction (SX) circuits can cause problems with the physical and economic performance of the operation. These solids are responsible for the formation of crud, a
Jan 1, 2019
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Identification of Targets for Copper Mineralization using Multi-Spectral Analysis of Aster Satellite Images in Hashtijan 1:100000 Sheet, NW IranBy Ramin ArameshAsl
Urumieh-Dokhtar is the well-known vast metallogenic belt extended from NW to SE of Iran and basically is referenced in copper mineralization studies in Iran. Hashtjin 1:100000 sheet (NW Iran) is locat
Aug 1, 2013
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Building Better Products Faster: The Case of Devinci's Instrumented BikeBy P. Maltais
Over the last 10 years, Computer Aided Design, Finite Elements Analysis and field testing of prototypes have enabled the cycling industry to grow and to significantly improve its products. However, to
Jan 1, 2006