DPM Contracts for Sale of Chelopech Pyrite Concentrate to Xiangguang Copper Co. – Market overview def …

And the Tsumeb smelter, a concentrate processing facility located in Namibia DPM also holds interests in a number of developing gold properties located in Bulgaria, Serbia, and northern Canada, including interests held through its 51.4% owned subsidiary, Avala Resources Ltd, its 47.3% interest in Dunav Resources Ltd an…

Yahoo Finance – Silver Wheaton reports record quarterly production results – Yahoo – Finance

While production was at record levels, silver equivalent sales amounted to 5.1 million ounces due to the timing of deliveries, with the difference attributable to an increase of 2.0 million payable silver equivalent ounces being produced in the quarter that will be recognized in future sales.

Silver Wheaton reports record quarterly production results

While production was at record levels, silver equivalent sales amounted to 5.1 million ounces due to the timing of deliveries, with the difference attributable to an increase of 2.0 million payable silver equivalent ounces being produced in the quarter that will be recognized in future sales.

Olympic Dam MineSite – InfoMine

Processing facilities consist of a copper concentrator, hydrometallurgical plant, copper smelter, sulphuric acid plant, copper and gold/silver refineries.

Olympic Dam Copper-Uranium Mine, Adelaide – Mining Technology

Home to a major oxide copper gold deposit producing copper, uranium, gold and silver, the site hosts an underground mine and an integrated metallurgical processing plant.

Seeking Alpha – Great Panther Silver's CEO Discusses Q2 2012 Results – Earnings Call Transcript – Seeking Alpha

Overall gold production increased by 22% from a year ago thanks to steady production from the Santa Margarita vein at Guanajuato, and the plant at Guanajuato achieved record recoveries of 91.1% for silver, and 92.3% for gold due to the addition of a regrind mill.

Market Watch – Silver Wheaton reports record quarterly production results – MarketWatch

Three Months Ended Nine Months Ended September 30 September 30 (US dollars and shares in thousands, except per share 2012 2011 2012 2011 amounts – unaudited) Sales $ 161,273 $ 185,195 $ 562,319 $ 538,130 Cost of sales Cost of sales, excluding depletion $ 21,406 $ 21,036 $ 74,541 $ 61,983 Depletion 14,464 13,647 53,261 …

NASDAQ.com – Alexco Completes Sale of Remaining Interest in Brewery Creek

In exchange for providing Golden Predator with a 100% interest in Brewery Creek, Alexco has now received $4,000,000 cash (comprised of $3,205,000 received from Golden Predator, plus $795,000 received through the release of reclamation security) as well as 7,500,000 common shares of Golden Predator, and warrants to acqu…

Kinross – Glossary

Cost of sales per ounce is defined as cost of sales as per the financial statements divided by the number of gold equivalent ounces sold. Gold equivalent ounces include silver ounces produced and sold, converted to a gold equivalent based on a ratio of the average spot market price for the commodities for each year.

PatentStorm – Hydrometallurgical process for the treatment of metal-bearing sulfide mineral concentrates – US Patent 7892505 Description

Simple gold-bearing sulfide minerals such as pyrite and arsenopyrite rarely contain more than small amounts of gold and silver per ton ofconcentrate, thus the method proposed by Raudsepp, et al, not only was un-economic for use with such low-grade ores and concentrates, it did not address the metallurgical problems ass…

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