                   BLOCK MODEL ORE/WASTE DISCRIMINATION REPORT      Feb 28, 2011




     Block model: nmine
     Description: North Mine Test Model May 25, 1996
     Bench mining method:None

          Master attribute: grade (composite_grade)
     Cutoff: 8.000  

     Minimum thicknesses:    Ore   Waste
                            6.000   6.000

          Mining objective: Maximise contained product

     Other composited attributes:
     
     Ore attribute: ore_waste_flag
         Ore value: 1
       Waste Value: 0
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