US Copper’s updated PEA estimates after-tax NPV of over $1bn
The study envisions a mine life of 14 years, producing 903,000 tonnes of copper, plus 12 million oz. of silver and 63,000 oz. of gold.
VANCOUVER, July 11, 2013 /PRNewswire/ – Silver Standard Resources Inc. (NASDAQ:SSRI, TSX: SSO) (the “Company”) provided a second quarter 2013 operational update for its Pirquitas mine in Jujuy, Argentina.
