Latest Copper extraction techniques Stories
Web Site: www.CuMtn.com TSX: CUM VANCOUVER, July 12, 2011 /PRNewswire/ - Copper Mountain Mining Corporation (TSX: CUM) (the "Company" or "Copper Mountain") announces that the first filtered copper concentrate was produced and deposited in the mine concentrate shed on June 30.
Second Quarter Production of 21.2 million pounds of Copper in Concentrates VANCOUVER, July 6, 2011 /PRNewswire/ - Capstone Mining Corp. (TSX: CS) today announced its operating results for the three and six months ended June 30, 2011 from its two operating mines, Cozamin and Minto.
Web Site: www.CuMtn.com TSX: CUM VANCOUVER, May 27, 2011 /PRNewswire/ - Copper Mountain Mining Corporation (TSX: CUM) (the "Company" or "Copper Mountain") announces that on March 11, 2011 Mitsubishi Materials Corporation ("Mitsubishi") announced that they had suspended operations at their Onahama copper smelter (subsidiary of Mitsubishi) as a result of the damage by the earthquake and tsunami, as well as the damages sustained to the surrounding infrastructure and logistics for the...
VANCOUVER, April 26, 2011 /PRNewswire-FirstCall/ -- - First Quarter Production of 16.7 Million Pounds of Copper in Concentrates Capstone Mining Corp.
VANCOUVER, February 24, 2011 /PRNewswire-FirstCall/ -- - IRR 27%, NPV $155 Million at a 10% Discount Rate and a 3.4 Year Payback (After Tax) Capstone Mining Corp.
VANCOUVER, Oct. 21 /PRNewswire/ - Kiska Metals Corporation ("Kiska" or the "Company") is pleased to report the results of initial metallurgical studies carried out on copper-gold mineralization from its Island Mountain Prospect, Whistler Project, Alaska.
VANCOUVER, Aug. 19 /PRNewswire-FirstCall/ - Farallon Mining Ltd. ("Farallon" or the "Company") (TSX:FAN) announces that it has extended its zinc and copper concentrates contracts for 2 1/2 years with Trafigura Beheer BV Amsterdam, up to December 2014.
VANCOUVER, July 19, 2010 /PRNewswire-FirstCall/ -- - 38.8 Million Pounds of Copper in Concentrates With an Estimated Total Cash Cost(1) of US$1.23 per Pound of Payable Copper Capstone Mining Corp.
VANCOUVER, July 13, 2010 /PRNewswire-FirstCall/ -- - Report Demonstrates Robust Economics & Key Opportunities for High Grade Underground Copper-Zinc Mine Capstone Mining Corp.
22 million pounds of Copper in Concentrates with estimated Total Cash Cost of US$1.12 per Pound of Payable Copper* VANCOUVER, April 20 /PRNewswire-FirstCall/ - Capstone Mining Corp.