Mining, Processing and Metal Production Metrics

Production at the Asacha Gold Mine commenced in September 2011.

  2011  2012  2013  2014  2015  2016 
Mine development (metres)  3,481  4,124  2,672  3,576  3,937  4,926 
Ore extracted (tonnes)  34,537  127,646  185,573  198,387  177,555  179,258 
Ore processed (tonnes)  30,308  136,154  155,215  156,561  161,242  162,892 
Average gold grade (g/t)  9.35  6.54  6.29  7.68  7.65  7.23 
Average silver grade (g/t)  15.66  11.79  10.45  13.46  12.28  12.71 
Gold recovery rate (%)  94.2  95.41  94.43  95.06  95.40  95.18 
Silver recovery rate (%)  61.8  68.49  75.44  67.17  76.94  81.69 
Gold in dore (oz.)  7,833  27,920  29,666  36,513  37,798  36,225 
Silver in dore (oz.)  8,596  35,924  39,136  45,086  49,232  54,595 
Gold refined (oz.)  6,539  27,588  29,670  36,089  37,984  35,366 
Silver refined (oz.)  7,189  35,110  39,026  44,610  49,398  51,428 

 

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