Case study of geometailurgical domain definition for sample selection using multivariate analysis of data from the Gramalote Project Colombia

摘要

A multivariate analysis of several stages, using categorical and continuous data from drillcore logging and chemical analyses, was conducted in aim of selecting samples from the drillcore, to be sent to grindability, flotability and amenability for cyanidation testwork, as part of the feasibility stage of the Gramalote Project in Antioquia, Colombia, controlled by AngloGold Ashanti.