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The Nickel Industry
By Paul D. Merica
This year of 1926 marks the 40th. anniversary of nickel mining in Canada. Although the first nickel mine of the Sudbury basin was discovered in 1883, it was not until 1886 that the Canadian Copper Com
Jan 1, 1926
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CIM Definition Standards for Mineral Resources & Mineral Reserves
By CIM Standing Committee
The CIM Definition Standards on Mineral Resources and Reserves (CIM Definition Standards) establish definitions and guidance on the definitions for Mineral Resources, Mineral Reserves, and mining stud
May 10, 2014
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Geotechnical Risks Affecting Pipelines - The Bolivia-Brazil Natural Gas Pipeline Experience
By H. R. Oliveira, C. R. Aragonez de Vasconcellos
Pipeline operation and maintenance necessarily involves geotechnical studies at points and areas with deflagrated instabilities or still to map and monitor areas prone to geotechnical problems. Landsl
Jan 1, 2005
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Radium removal from Canadian uranium mining effluents by a radium-selective ion exchange complexer
By L. A. Mells
"A laboratory test program was initiated by the Department of Energy, Mines and Resources as part of the National Uranium Tailings Program to investigate the applicability of a radium selective ion ex
Jan 1, 1985
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Feed Size Changes For Increased Throughput at Newmont Carlin?s Dry Grinding Circuit
By Adrian Dance
Newmont Mining Corporation?s Carlin (?Carlin?) operation processes roaster feed through a double rotator, dry grinding mill following secondary crushing. Metso Process Technology & Innovation (?PTI?)
Jan 1, 2012
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Investigation into Laboratory Scale Tests for the Sizing of High Pressure Grinding Rolls
In this paper we present the results of preliminary investigations into the applicability of new laboratory scale tests for the prediction of operating gap and specific throughput in high pressure gri
Jan 1, 2012
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Stamp-Milling and Amalgamation Practice at Goldenville, N.S.
By E. H. Henderson
Introduction Stamp-Milling and amalgamation is, perhaps, one of the oldest processes of recovering gold from its ores. Many papers, theses, and textbooks have been written on the subject of stamp-mil
Jan 1, 1935
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The Coppermine River Area
By C. P. Jenney
"Exploration for copper, in a region of 7,000 square miles on the Arctic coast between longitudes 114 and 118 degrees west, has covered a period of nearly 200 years. Occurrences of native copper, used
Jan 1, 1949
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Chapter 14. Boilerplate
By Karl J. C. Harries
"14.1. INTRODUCTION1The boilerplate of an agreement is not a single provision, but a series of provisions that are expected in “every agreement”. They are sometimes also referred to as the “lawyer’s p
Jan 1, 2003
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A Method for Adapting the Ammonia Leaching Process to the Recovery of Copper and Nickel from Sulphide Ore and Concentrate
By F. A. Forward
Introduction The main line of ascent in the development of the nickel industry may be traced back through the International Nickel Company of Canada, Limited, to its earliest antecedents, the Canad
Jan 1, 1948
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Mining Methods and Problems at Flin Flon
By Maurice A. Roche
Introduction Most of the Flin Flon ore-body, like many others in northern Canada, was covered by water. The original discovery was made where the ore-body outcropped on a strip of land jutting out in
Jan 1, 1935
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Open Access to Metallurgical Publications
By R. T. Jones
"Technical publications in the field of mining and metallurgy have existed for a long time. Recent developments in electronic publishing on websites make it possible to disseminate information more wi
Jan 1, 2012
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Assessing the Behaviour of Merensky Reef Crush Pillars
By M. du Plessis, D. F. Malan
"Crush pillars are designed to be in a crushed state whilst being formed at the mining face. The residual stress state of these failed pillars provides a local support function in mining stopes and is
Jan 1, 2015
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Pollution Control at Western Mines? Myra Falls Operations
By A. G. Eccles
Western Mines' milling circuit produces three concentrates (copper, lead and zinc), with the tailings being disposed of at the bottom of Buttle Lake. In view of the mine's location and the m
Jan 1, 1977
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Contrasting Volcanic-hosted Massive Sulfide Styles in the Tulks Belt, Central Newfoundland
By R. M. Graves, C. B. McKenzie, D. Barbour, D. W. Desnoyers
"Abstract -The prospective Tulks volcanic belt hosts five significant massive sulfide deposits, Tulks Prospect, Tulks East, Jack's Pond, Daniel's Pond and Victoria Mine, as well as numerous
Jan 1, 1993
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Underground Mining at Rio Tinto
By C. R. Julian
THE large pyrites ore-bodies, the underground mining of which is to be described, are situated at Rio Tinto in the Province of Huelva in Southern Spain. The situation of the different ore-bodies with
Jan 1, 1940
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The Past, Present, and Future of the Canadian Steel Industry
By J. Convey, S. L. Gertsman
"THE EXPANSION of steel capacity is seldom spectacular. It may be for this reason that the remarkable progress made in Canada has not been generally recognized. In 1950, Canada's output of steel ingot
Jan 1, 1952
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Engineering Geology Considerations and Approach in Assessing the Stability of Rock Slopes
By Douglas R. Piteau
"Assessing the stability of a slope cut in rock is basically a problem of engineering geology - geology, because it involves a sound understanding of the important aspects of geology, such as geologic
Jan 1, 1972
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Some Fundamental Hydro-Mechanical Processes Relevant for Understanding the Pore Pressure Response around Excavations in Low Permeable Clay Rocks
By K. M. Wild, C. D. Martin, F. Amann
"Argillaceous rock formations, in particular clay shales, are notorious for creating challenges in rock engineering. Due to their generally low hydraulic conductivity and their complete saturation in
Jan 1, 2015
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Innovative use of SMART cable bolt data through numerical back analysis for interpretation of post failure rock mass properties
By J. J. Crowder, A. L. Coulson
Ground support is a significant component of underground mining costs. The rehabilitation of failed support, however, is often much more expensive than the initial installation. This paper investigate
Jan 1, 2007