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Profile Of Risks Associated With Mine Flooding For Control Of Acid Mine DrainageBy Dr. Richard F. Coon, James D. Mavis
Risks and abatements associated with preliminary reconnaissance, plugging and filling, and maintenance of perched mine water pool are examined. This case history showed that the initial appeal of port
Jan 1, 1992
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Energy Conservation By Building UndergroundBy Thomas P. Bligh
Underground and earth covered construction offers a real and significant opportunity for saving energy, reducing building costs, and preserving valuable land resources. These methods lend themselves t
Jan 1, 1976
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7. Prefeasibility Study of a Complex Uranium Deposit - A Case History ? IntroductionBy Richard A. Bideaux
During 1977 and 1978, a comprehensive study was made of the drill-hole data obtained by Urangesellschaft, USA, from their Juniper Ridge, WY, uranium deposits. This included uranium grade data acquisit
Jan 1, 1979
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Pyrometallurgical treatment of ilmenite and zircon concentrates to obtain ceramic materialsBy M. Manrique, E. E. Vidal, I. Accorsi, P. R. Taylor
Various pyrometallurgical methods for treating ilmenite and zircon concentrates are reviewed. Laboratory experiments using a thermal plasma reactor were performed to evaluate the conversions of ilmeni
Jan 1, 1999
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Supervisory Control Of Flotation CircuitsBy Lynn B. Hales
Flotation performance varies widely as feed conditions change. Maintaining metallurgical targets has proven almost impossible without automatic control. Traditional control methods and procedures are
Jan 1, 1989
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Access To Public Lands For Mineral Exploration ? Issue? The U.S. depends on minerals for economic growth and development, and for national security and defense. ? Public lands are an important, long-term source of essential minerals. ? Access to pu
Jan 1, 2011
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Contribution of engineering methods to sustainable development of mining systemsBy T. Winkler, J. Tokarczyk, D. Michalak, W. Chuchnowski, M. Dudek
Engineering Methods aiding Sustainable Development of Mining Systems will be presented, and especially: virtual prototyping for designing of Mining Systems with Health Protection and Safety criteria t
Jan 1, 2011
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Ejemplos De Esquemas De Flujo De Concentracion GravimetricaBy Frank L. Bazzanella
Se presenta una breve introducción de la concentración gravimétrica, incluyendo alguna discusión sobre los minerales mas comunes recuperados normalmente. Se mencionan las consideraciones importantes p
Jan 1, 1982
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Decisions Operativas Basadas En Los Analisis Del Cash FlowBy Por J. B. Evans
El mantener un beneficio óptimo sobre todo el conjunto de un emplazamiento minero necesita una constante puesta al día de las estrategias operativas. En esencia, cada estrategia es una combinación par
Jan 1, 1982
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Aplicacion Y Seleccion De Los Clasificadores De EspiralBy Raymond E. Riethmann
El clasificador de espiral fue diseñado originalmente para circuitos cerrados de molienda. Desde entonces se ha aplicado con éxito a otros trabajos de clasificaci6n donde se necesita realizar un corte
Jan 1, 1982
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Desarrollo Del Flujograma MetalurgicoBy Robert A. Wilson
Los primeros pasos básicos para determinar los valores reales y los minerales concernientes, que son la base para las pruebas metalúrgicas, son presentados en este capítulo. A continuatión, eligiendo
Jan 1, 1982
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Molienda Autogena, Ensayo De Trabajo Para Adquirir Una Unidad ComercialBy Arthur R. MacPherson
Este capítulo revisa las etapas que deben seguirse desde el momento de considerar la molienda autógena en el desarrollo de un nuevo depósito de mineral o en la expansión de una planta existente, hasta
Jan 1, 1982
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Column flotation of Montana chromite oreBy J. L. Huiatt, D. G. Foot, J. D. McKay
The US Bureau of Mines compared column flotation using either fine or coarse bubbles with conventional flotation on a Montana chromite ore. On deslimed ore, fine-bubble column flotation produced a &.7
Jan 1, 1987