Likely change of the average grade of a deposit after new drilling

  • Michel David
  • Didier Crozel


Drilling Average Grade 


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  1. David, M., 1977, Geostatistical ore reserve estimation: Elsevier, Amsterdam, 364 p.Google Scholar
  2. David, M., 1979, Geostatistical solutions in porphyry molybdenum and vein type deposits estimation problems: C.I.M. region number 6 meeting, Oct. 27, 1979 Vancouver, British Columbia.Google Scholar
  3. Johnson, N. L. and Kotz, S., 1969, Continuous distributions: John Wiley & Sons, New York, 372 p.Google Scholar
  4. Journel, A. and Huijbregts, C. J., 1978, Mining geostatistics: Academic Press, London, 600 p.Google Scholar

Copyright information

© Plenum Publishing Corporation 1985

Authors and Affiliations

  • Michel David
  • Didier Crozel
    • 1
  1. 1.Department of Mineral EngineeringEcole PolytechniqueMontrealCanada

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