Operations
Operations

Reserves and Resources - Dolores Mine - December 31 2010


Tonnes
(million)
Gold
Grade
(gpt)
Gold
Ounces
(million)
Silver
Grade
(gpt)
Silver
Ounces
(million)
Aueq
Grade* 
(gpt)
Reserves
Proven62.430.621.25434.268.541.28
Probable45.210.530.77031.645.981.14
Total P&P107.640.582.02433.1114.521.22
       
Resources (0.30 aueg gpt cutoff)
Measured80.100.601.53030.873.241.19
Indicated71.800.481.11626.160.270.98
Total M&I**151.900.542.64628.6139.511.09
Inferred27.630.380.32618.216.130.73

*52 to one gold to silver ratio, without regard to metallurgical recoveries.
**M&I is inclusive of P&P