Aug 6 (Reuters) - Silver Standard Resources Inc SSO.TO :
* Reports second quarter 2015 results
* Says improved full year 2015 cost guidance
* -2015 marigold cash cost guidance decreased to $700 to $750 per payable ounce
of gold sold
* 2015 pirquitas cash cost guidance decreased to $10.50 to $11.50 per payable
ounce of silver sold
* Says produced 48,685 gold ounces in Q2, 12% lower than the first quarter
production of 55,598 ounces
* 2015 silver production guidance at the pirquitas mine has increased to 9.5 to
10.5 million ounces
* Cash cost guidance at the pirquitas mine has also been revised downward to
$10.50 to $11.50 for 2015
* Source text for Eikon ID:nCNWsS3bpa
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