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The Pre-concentration of Precious and Base Metal Deposits Using the Inline Pressure Jig – Higher Feed Grades and More Metal
By G J. Delemontex, N J. Grigg
Pre-concentration of precious metal and base metal ore types is becoming more relevant with the discovery, development and operation of many lower grade deposits around the world. The fluctuations in
Sep 7, 2015
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Modification and Enhanced Testing of Data Mining-Based Algorithm to Detect Subtle Errors in Temperature Sensors in Gold Stripping Circuit Mining, Metallurgy and Exploration (cca8e619-0fb1-422a-925d-6e04d2a067f5)
By Eduardo Pimenta de Melo, Rambabu Pothina, Rajive Ganguli
Sensors are everywhere in the mining industry, with sensor information being used to monitor and operate processes. Therefore, when sensor information is wrong, economic losses can occur. Unfortunatel
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Applications for Mining Privileges in the Light of the Mining Amendment Act 1981
The 1981 Review: In the late 1970s there was an upsurge of interest in the prospecting and mining of this countryÆs mineral resources. That upsurge of interest was accompanied by a mounting public co
Jan 1, 1984
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Actividad minera y su impacto en calidad de vida en su entorno a nivel distrital
By Camilo Ferreira, Franco Olcese
Hay intensos debates respecto a los impactos de la minería en sobre el desarrollo de las comunidades en su entorno. Inclusive existen corrientes ideológicas que consideran que la minería empobrece y a
Sep 30, 2022
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An Evaluation Of Strata Behavior And Tailgate Support Performance At Eagle Nest Mine
By T. P. Mucho
Strata behavior and support performance were evaluated in a longwall tailgate test area at the Eagle Nest Mine near Van, WV. The mine operates in the Eagle coalbed which ranges in height from 4 to 6 f
Jan 1, 1996
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Leveraging IIoT to Improve Machine Safety in the Mining Industry Mining, Metallurgy and Exploration (4481c22f-86ff-4396-9b10-ec9dd65a183b)
By D. Parks, A. Miller, M. McNinch, R. Jacksha
Each year, hundreds of mine workers are involved in machinery-related accidents. Many of these accidents involve inadequate or improper use of lockout/tagout (LOTO) procedures. To mitigate the occurre
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Subsidence Potential In The Eastern Kentucky Coal Field
By C. A. Johnson, K. F. Unrug
The identification of the major subsidence areas in the Eastern Kentucky Coal Field has been made to distinguish the subsidence phenomena on the basis of geographical location. Further, this identific
Jan 1, 1986
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The Ore Deposits of Nickel Plate Mountain, Hedley, B.C.
By Paul Billingsley
NICKEL Plate mountain coincides closely with that portion of the Hedley mining district which is of economic interest. From it has come almost the entire past production, and the active mines of the p
Jan 1, 1941
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New Miner Training for the 21st Century
By Daniel H. McClain
A unique partnership between the Colorado Mine Safety and Training Program (CMSTP), the Colorado Rock Products Association (CRPA) and the Higher Education and Advanced Technology (HEAT)Center resulted
Jan 1, 2003
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Tratamiento de grasas en Cia. Minera Coimolache
By Angel Benjamín
En Minera Coimolache se generan 720 m3 anuales de residuos semisólidos (grasas) en las trampas posteriores al alcantarillado de los comedores, los cuales al carecer de tratamientos de depuración estos
Sep 1, 2017
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Developing a Unified Display Design for Mining Shovels
By Andrew Chapman
The scope of the SA (Situational Awareness) working group is to analyze the effectiveness of information delivery systems in mining equipment and develop a unified display design, to mitigate against
Aug 1, 2013
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Review Of Mining Technology (1dc40e31-63f9-4092-a148-2e045745fedc)
By James E. Hill
Tremendous improvements in mining technology have been witnessed during the past 100 years. For example, before 1860 all blastholes were drilled manually and blasting was done with low-energy black-po
Jan 1, 1966
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Aplicación de nuevas tecnologías para el mantenimiento de motores diesel de combustión interna
By Esteban Bravo
El presente señala la utilidad del último software y equipos desarrollados como herramientas que permiten analizar, monitorear y reparar los problemas que se presenten en el funcionamiento de motores
Aug 25, 2002
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Predominance Area Diagrams Bounding the Cu-As-S-O System’s 3D Predominance Diagram at 900 K (627 °C) Mining, Metallurgy and Exploration (8a1d5964-4d01-4605-bf23-bcfbb4667775)
By M. Sadegh Safarzadeh, Stanley M. Howard
The two-dimensional predominance area (Kellogg) diagram (PAD) surfaces bounding the three-dimensional Cu-As-S-O system were constructed at 900 K. The computations employed gases As4O6(g), O2(g), and S
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Predominance Area Diagrams Bounding the Cu-As-S-O System’s 3D Predominance Diagram at 900 K (627 °C) Mining, Metallurgy and Exploration
By M. Sadegh Safarzadeh, Stanley M. Howard
The two-dimensional predominance area (Kellogg) diagram (PAD) surfaces bounding the three-dimensional Cu-As-S-O system were constructed at 900 K. The computations employed gases As4O6(g), O2(g), and S
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Shaft Sinking Scheduling/Planning - Introduction
By P. N. Lategan
Mining companies are challenged with increased difficulty in delivering capital projects on schedule and within budget. In 2005, PricewaterhouseCoopers global review of major capital projects in the m
Jan 1, 2009
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Techno-economic evaluation of thiosalt treatment processes
By K. G. Wheeland, J. E. Dutrizac, M. Wasserlauf, A. A. Condy
Numerous processes for the treatment of thiosalts in base metal milling effluents have been examined in the past decade. Flowsheets for thirteen processes are outlined, and cost estimates are presente
Jan 1, 1988
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The Dissolution of Gold in Cyanide Solutions-An Electrochemical Study
By Koch D. F A
An electrochemical study of the dissolution of gold in aerated cyanide solution shows that the dissolution rate is determined by the nature of the surface. A passive film (probably a basic cyanide) fo
Jan 1, 1964
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Effects of Electronic Detonators in Underground Tunneling Applications
By Charles Zdazinsky
Over-break is undesirable in underground civil construction because it excessively damages rock along the perimeter of the tunnel, which directly influences the cycle times of advancement. A quicker c
Jan 1, 2015
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Pillar Barricades at Broken Hill South Limited, Broken Hill, N.S.W.
This paper describes the methods of constructing timber barricades against pillars of ore in the South Mine, property of Broken Hill South Limited, Broken Hill, N.S.W., and discusses the behaviour of
Jan 1, 1946