Madani, Nasser; Emery, Xavier(Stochastic Environmental Research and Risk Assessment, 2018-07-06)
Cokriging allows predicting coregionalized variables from sampling information, by considering their spatial joint depen- dence structure. When secondary covariates are available exhaustively, solving the cokriging equations ...
Madani, Nasser; Ortiz, Julian(The 26th International Symposium on Mine Planning and Equipment Selection, 2017-08-31)
Geostatistical methods have been increasingly used as powerful techniques for predicting spatial attributes and modelling the uncertainty of predictions in un-sampled locations, especially through multi-element deposits. ...
With a mining-driven economy, Botswana has experienced increased geochemical exploration of minerals around existing mining towns. The mining and smelting of copper and nickel around Selibe-Phikwe in the Central Province ...
Madani, Nasser; Emery, Xavier(The Southern African Institute of Mining and Metallurgy, 2018-08)
The quantification and classification of mineral resources and ore reserves is often based on an assessment of the certainty (or uncertainty) of the estimates of tonnage and grade of elements of interest (metals and ...
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