Comparison of Deposits

  • Friedrich-Wilhelm Wellmer


Both in preliminary evaluations and final feasibility studies the deposit under investigation is frequently compared to other deposits which are either in production or still in the preproduction stage. The best comparison is an eco nomic one. In the preliminary stage, however, when only order of magnitude para meters are available, other “semi-economic” methods of comparison are also used.


Nickel Cobalt Income Marketing Colombia 


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Copyright information

© Springer-Verlag Berlin Heidelberg 1989

Authors and Affiliations

  • Friedrich-Wilhelm Wellmer
    • 1
  1. 1.Bundesanstalt für Geowissenschaften und Rohstoffe (BGR)Alfred-Bentz-HausHannover 51Federal Republic of Germany

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