Abstract
The selection of mining blocks is rarely performed on their true grades but on estimators from their blastholes. This paper shows the influence of the number of analysed blastholes and of the quality of this sampling, on both predicted and recovered results.
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References
Kavourinos Ch. (1985): Estimation de la teneur des volées par échantillonnage des boues de foration. Influence de la qualite de l’échantillonnage sur les resultats d’exploitation. Dr.-Ing. Thesis, Ecole Nationale Supérieure des Mines de Paris.
Matheron G. (1978): L’estimation globale des reserves recuperables. Centre de Geostatistique, Fontainebleau.
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© 1987 D. Reidel Publishing Company, Dordrecht, Holland
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Kavourinos, C. (1987). The Grade-Tonnage Curves for a Zinc Mine in France. In: Matheron, G., Armstrong, M. (eds) Geostatistical Case Studies. Quantitative Geology and Geostatistics, vol 2. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-3383-5_7
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DOI: https://doi.org/10.1007/978-94-009-3383-5_7
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-8018-7
Online ISBN: 978-94-009-3383-5
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