Environmental monitoring at mine sites & Future directions

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Mots clés : Environmental monitoring
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Texte
Sommaire: Several reviews of mineral project performance in the past 35 years indicate a pattern of occasional, but recurrent, mining project failures due to shortcomings in geological information and estimation, mineral processing and metallurgical testing, feasibility study objectives and requirements, and project start-up methods. A commitment to quality assurance and continuous improvement methods and to obtaining ÒENOUGH DATA, OF APPROPRIATE QUALITYÓ is essential. Recent international and Canadian...
Publication: CIM Bulletin
Auteur(s): M. Vallée
Mots clés: Feasibility studies, Ore reserve estimation, Resource definition, Reserve definition, Setting New Standards.
Numéro: 1038
Volume: 93
Année: 2000
Texte
Sommaire: Physical, mineralogical and geochemical characterization, along with some beneficiation approach to pre-concentrate the Ni content of the chromite overburden material of the Sukinda Valley, India, have been carried out in detail. Mineralogically, the overburden consists of geothite, quartz, hematite, magnetite and secondary silicates in varying proportions. A specific Ni mineral phase is absent in this material with the Ni and Fe being mostly enriched in finer fractions. Distribution of Ni...
Publication: CIM Bulletin
Auteur(s): J.K. Mohanty, D.S. Rao, B. Das, R.B. Rao
Mots clés: Chromite overburden, Mineralogy, Pre-concentration.
Numéro: 1038
Volume: 93
Année: 2000
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