TSX: CCO	CDN $27.80	0.00
NYSE: CCJ	US $25.76	0.00

McARTHUR RIVER

Summary

world's largest, high-grade uranium deposit with proven and probable reserves of 332.6 million pounds U₃O₈ (Cameco's share – 232.2 million pounds)
average ore grade of 20.7% U₃O₈
operated by Cameco
ore milled at the Key Lake operation, 80-kilometres southwest by road
the McArthur River and Key Lake operations together employ approximately 750 people
production capacity of 18.7 million pounds U₃O₈ annually - ore from McArthur is blended for processing with low-grade ore in stockpile at Key Lake
achieved International Standards Organization (ISO 14001) Certification in 2003
Cameco's share of 2008 production was 11.6 m lbs U₃O₈