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Journal of the Southern African Institute of Mining and Metallurgy

versão On-line ISSN 2411-9717
versão impressa ISSN 0038-223X

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SPANGENBERG, I.C.  e  MINNITT, R.C.A.. An overview of sampling best practice in African mining. J. S. Afr. Inst. Min. Metall. [online]. 2014, vol.114, n.1, pp.1-12. ISSN 2411-9717.

The status of sampling practices in the gold mining industry in Africa was determined as an initial step in a process to standardize sampling practices in the mining industry. Twenty-one gold mines, twenty metallurgical plants, and thirteen laboratories were rated for the potential influence of the relevant sampling errors on each component of the particular sampling system. The findings of the study on the status of equipment, standards, procedures, and management principles were presented in a dissertation (Spangenberg, 20121) and are now used by AngloGold Ashanti's mines in the quest for correct sampling practices. The information is also used to compile a guideline on leading practice procedures for sampling methods in gold mining. This article is an overview of sampling best practice found in African mining

Palavras-chave : theory of sampling; best practise; sampling errors; sampling standards.

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