Economic Loss Fucnctions and Geostatistical Simulation for Grade Control Applications

Costa J F, ; Dimitrakopoulos R, ; Koppe J C,
Organization: The Australasian Institute of Mining and Metallurgy
Pages: 6
Publication Date: Jan 1, 1998
Grade control and the delineation of ore/waste in open pit operations is traditionally based on the comparison of estimated grades with an economic cut-off. This paper deals with an alternative approach to grade control based on estimating gra
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