July 28 (Reuters) - Yamana Gold Inc YRI.TO
* Qtrly total gold production of 313,086 ounces at by-product cash costs and all-in sustaining costs per ounce of $664
* Q2 silver produced 1.79 millions of ounces versus 2.37 millions of ounces
* Q2 average realized silver price per ounce $16.82 versus $16.28
* Q2 total chapada copper produced 23.2 million pounds versus 31.5 million pounds
* Expects to achieve target debt levels through organic generation of cash flow from growing production profile in second half
* Q2 average realized gold price per ounce $1,267 versus $1,195
* Says production at chapada is now expected to be 110 million pounds of copper and 106,000 ounces of gold in 2016
* Q2 average realized copper price per pound $2.12 versus $2.75
* Says continues to be well positioned to deliver on gold and silver production guidance for the full year
* Production expectations for chapada remain unchanged for 2017 and 2018
* Q2 shr $0.03
* Q2 adjusted shr $0.01
* Q2 shr view $0.02 -- Thomson Reuters I/B/E/S
* Q2 revenue $466.5 mln vs I/B/E/S view $466.4 mln
* Q2 shr $0.03 from continuing operations Source text for Eikon: ID:nMKWqNsj7a Further company coverage: YRI.TO