作者: J. Taboada , A. Saavedra , C. Ordóñez
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摘要: Roofing slate deposits investigation has been traditionally based on subjective methods depending the experience of experts entrusted with carrying out exploitation deposit. With this work we try to establish a methodology which allows research objectivily using statistics techniques. Firstly, exploitability and quality parameters are defined. Secondly, variables estimated in set continuous core boreholes Thirdly, multivariate techniques applied define index exploitable slate. This is considered real grade mining Finally, geostatistics interpol values sampled points get three dimensional map quality. basic tool for planification give us, each deposit zone, sold product, case roofing slates.