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    • How the use of stratigraphic coordinates improves grade estimation 

      Hundelshaussen Rubio, Ricardo José; Koppe, Vanessa Cerqueira; Costa, Joao Felipe Coimbra Leite; Cherchenevski, Pablo Koury (2015) [Journal article]
      Some mineral deposits show mineralization along layers. These layers may pass through several subsequent geological events such as folding and/or severe erosional processes. Grades within these deposits tend to be correlated ...