text: Ore Reserves and Mineral Resources 
  
  as at 30 June 2013 
  
  Challenger and Chatree*Ore Reserves 
  
  Grade  Contained Metal 
  
  Tonnes 
  (Million)  Gold 
  (g/t)  Silver 
  (g/t)  Lead 
  (%)  Zinc 
  (%)  Au Equiv 
  (g/t)  Ag Equiv 
  (g/t)  Gold 
  (M oz)  Silver 
  (M oz)  Au Equiv 
  (M oz)  Ag Equiv 
  (M oz)  Source  Category 
  
  Challenger 
  Proved 
  Probable  0.25 
  0.22  5.52 
  8.30  – 
  –  – 
  –  – 
  –  5.52 
  8.30  315 
  473  0.04 
  0.06  – 
  –  0.04 
  0.06  2.5 
  3.3 
  
  Total  0.47  6.82  –  –  –  6.82  389  0.10  –  0.10  5.9 
  
  Chatree 
  Proved 
  Probable  54.7 
  14.8  0.82 
  0.78  – 
  –  – 
  –  0.90 
  0.84  94.2 
  87.9  1.44 
  0.37  14.17 
  2.86  1.58 
  0.40  166 
  41.8 
  
  Total  69.5  0.81  –  –  0.88  92.9  1.82  17.04  1.98  208 
  
  –  –  0.92  94.9  1.92  17.0  2.08  213 