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Agnico - Eagle Mines Ltd. - Joutel, Quebec, Canada
Agnico-Eagle Mines Ltd. comprises a Gold Division at Joutel, Quebec, and a Silver Division at Cobalt, Ontario. In 1979 the Silver Division milled 41,700 mt (46,000 st) of ore at a recovered grade of 1
Jan 1, 1981
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Limestone quarry quality optimization for a cement factory in Turkey - Synopsis
By A. H. Onur
Many factors govern the size and shape of an open pit, and these must be properly understood and used in the short and long-term planning of any open pit and quarrying operation. The importance of eac
Jan 1, 2008
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Part IX – September 1969 – Papers - Tensimetric Determination of Thermodynamic Functions in the Ni-Co System
By J. Kucera, J. Vreštál
DIFFERENT authors1 ' have been engaged in meas-uring the vapor pressure of pure cobalt. The results of their measurements satisfy the expected temperature dependence of vapor pressure and are in
Jan 1, 1970
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Comparison Modeling - Multiple Seeds versus Single Seed Using the Multiple Seed Waveform (MSW) Blast Vibration Model
By Kameron Ray, Ruilin Yang
This paper compares the modeling results obtained by using a single seed waveform (SS) versus multiple seed waveforms (MS) as inputs to the Multiple Seed Waveform (MSW) blast vibration model. The fiel
Jan 1, 2013
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Large-Scale Design And Testing Of An Improved Fine Coal Dewatering System - Synopsis (0b7ce52d-2bd9-4f5e-84a7-9ce2b2e08562)
By M. Le Roux
Fine coal (-500 µm) is notoriously difficult to dewater. It is not uncommon for a dewatered product to have a moisture content as high as 30 per cent after vacuum filtration. This poses several handli
Jan 1, 2012
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Granitoids Associated with Porphyry Cu Deposits in the Central Asian Orogenic Belt – Characteristics and Oxygen Fugacity
By P Shen, K Hattori, H Pan, E Seitmuratova
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Ore-bearing intrusions in the Central Asian Orogenic Belt (CAOB) were examined from nine mi
Mar 18, 2015
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Development of an Encapsulation Process to Extend the Stability of Scorodite Under Wider Ph and Redox Potential Range Conditions
By Fuqiang Guo
Scorodite (FeAsO4, 2H2O) is suitable mineral carrier for immobilization of arsenic-rich wastes. Its stability is, however, highly pH dependent (typically at 4 ≤ pH ≤ 7) and satisfactory only under oxi
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The Selenium Content of Some Tasmanian Sulphides
Sedimentary pyrites from Tasmania have Se contents that are high for it province showing no overall Se enrichment. Sulphides from Devonian granitic rocks, and related cassiterite-sulphide deposits, Sn
Jan 1, 1969
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Modern Techniques of Geophysical Exploration
The past decade has seen revolutionary advances in communications and information-handling techniques which have been stimulated by "cold war" military requirements and by current programmes
Jan 1, 1963
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Slurry Transportation û Recent Applications
By S Lush, R Polglase
McConnell Dowell is pleased to be given the opportunity to present two papers to this conference. The first is a general discussion paper on our work in the field of slurry transportation. The se
Jan 1, 1986
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Design And Construction Of Norad Expansion Project "Excavation Phase"
By Gerald G. Griswold, Allan G. Provost
INTRODUCTION The Norad Expansion Project was located 10 miles southwest of Colorado Springs, Colorado, within Cheyenne Mountain. The expansion areas to be excavated would be adjacent to the existin
Jan 1, 1979
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Study on the Impact of Using Cyclones Rather than Screens in the Grinding Circuit at Niobec Mine
By Y. Sasseville
"Niobec has been using vibrating screens and screw classifiers as a double stage classification in its grinding circuit since the very beginning of its operation in St-Honoré. Most of the other minera
Jan 1, 2015
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Stress Analysis and Deformation Prediction of A Heavy Hydraulic Turbine Blade Casting in Heat Treatment Process
By Jinwu Kang
The hydraulic turbine blade of the matensitic stainless steel (Cr13%,Ni5%,Mo1%) is a kind of large and curved shape, which is susceptible to deformation in both casting and heat treatment processes. T
Jan 1, 2010
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RI 4162 Gibellini Manganese-Zinc-Nickel Deposits, Eureka Co., NV
By E. O. Binyon
"INTRODUCTION The Gibellini manganese—zinc-nickel deposits, are in southeastern Eureka County, Nev, T. 15 N., R. 53 E. M.D.B.M. 27.5 miles south of Eureka, the county seat.The partly explored deposits
Jan 1, 1948
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Graduate Supply and Demand
Jan 1, 2004
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Mining Methods at Iron Knob, South Australia
In setting out to describe the methods and machinery employed at Iron Knob the writer does not attempt to give any information as to the situation, topography or geological features of the locality. T
Jan 1, 1936
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The Uptake of Gold from Chloride Solutions by Activated Carbon
By Budiselic C, Hefter G
The uptake of gold by activated carbon from acid chloride solutions involves the reduction of gold(IIl) to metallic gold. Deposition occurs only on the surface of the carbon at localized active sites
Jan 1, 1985
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Technical Papers and Notes - Institute of Metals Division - Studies on the Metallurgy of Silicon-Iron 1–Silicon Nitrides. 2–Anomaly in the Alpha Solid Soution
By A. U. Seybolt
The pressure-temperature relations required to maintain the existence of Si3N4 in silicon-iron of 0.44-11.7 pet Si have been partially explored. The critical data obtained have allowed the calculation
Jan 1, 1959
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Annual Report - For The Year Ended 30th June, 1997
Council for 1996/97 President Dr N.A. Barcza President Elect R.P. Mohring Vice Presidents Senior J.R. Dixon Junior M.H. Rogers Immediate Past President D.A.J. Ross-Watt Honor
Jan 1, 1997
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Recovery Of Metals From Solutions - Solvent Extraction
US 4,185,078-In the recovery of rhenium values from an aqueous sodium molybdate solution contained in the hydrometallurgical processing of roasted molybdenite, improved results are realized by using a
Jan 1, 1982