30+ years of moly reserves between Climax and Henderson , copper mines moly byproduct

 

  Preliminary Recoverable Proven and Probable Reserves
                  at December 31, 2012
                  Copper       Gold       Molybdenum
                  (billions of lbs)       (millions of ozs)       (billions of lbs)
            North America     38.8         0.4         2.69
            South America     38.8         1.2         0.73
            Indonesia     31.0         30.9        
            Africa     7.9                
            Consolidated basisa     116.5         32.5         3.42
                                   
            Net equity interestb     93.2         29.4         3.08