Quantcast
Last updated on April 17, 2014 at 8:12 EDT

Latest Copper extraction techniques Stories

2013-09-23 08:23:27

TSX: TVI  OTCQX: TVIPF CALGARY, Sept. 23, 2013 /CNW/ - TVI Pacific Inc. (TSX:TVI) (OTCQX:TVIPF) (TVI or the Company) announced today that its Philippine operating affiliate, TVI Resource Development (Phils.), Inc. (TVIRD), completed its 37(th) shipment of copper concentrate produced at the Canatuan mine, on September 12, 2013. Highlights: -- 5,498 dry metric tonnes (dmt) of concentrate were shipped containing 17.00% copper; -- Gross revenue of...

2013-07-18 08:23:22

-- Positive results from various metallurgical options considered for the Twin Metals Minnesota Project -- Good metal recoveries to both a bulk concentrate and to separate copper (~25% Cu, <1% Ni) and nickel (~10% Ni, <5% Cu) concentrates were achieved during recent pilot plant programs; -- Good metal extraction from bulk concentrate using the CESL(TM) process; -- Good recoveries of gold and...

2013-07-11 08:23:18

Second quarter production of 19.3 million pounds of copper in concentrates VANCOUVER, July 11, 2013 /PRNewswire/ - Capstone Mining Corp. ("Capstone") (TSX: CS) today announced operating results for the three and six months ended June 30, 2013 of its two operating mines, Cozamin and Minto. Combined production totalled 19.3 and 37.9 million pounds of copper in concentrates in the second quarter and year-to-date period, respectively, with additional by-products of zinc, lead,...

2013-06-27 16:22:15

TSX: TVI  OTCQX: TVIPF CALGARY, June 27, 2013 /CNW/ - TVI Pacific Inc. (TSX:TVI) (OTCQX:TVIPF) (TVI or the Company) announced today that its Philippine operating affiliate, TVI Resource Development (Phils.), Inc. (TVIRD), completed its 36(th) shipment of copper concentrate produced at the Canatuan mine, on June 21, 2013. Highlights: -- 5,136 dry metric tonnes (dmt) of concentrate were shipped containing 18.00% copper; -- Gross revenue of...

2013-05-22 12:31:51

LAS VEGAS, May 22, 2013 /PRNewswire/ -- Amarium Technologies Inc. (PINKSHEETS: AMMG), through its wholly owned subsidiary Amarium Minerals Inc., released today that the Company has signed a Definitive Agreement ("Agreement") with Minerales Consolidados S.A. de C.V. (MCSA) to purchase the Jovita Mine and a 40 ton per day (tpd) copper mill. The Jovita Mine is a producing copper concentrate mine operating in Michoacan, a well-known base metals mining region in Mexico. "We are very pleased to...

2013-05-22 08:22:28

DENVER, May 22, 2013 /PRNewswire/ -- Vista Gold Corp. ("Vista" or the "Company") (NYSE MKT and TSX: VGZ) today published the significant results of feasibility-level metallurgic test work supporting the comminution circuit design and estimated gold recovery rates for the Batman deposit at the Mt. Todd gold project in Northern Territory, Australia. The test work was based on HQ core samples from the Company's 2011 and 2012 drilling programs and included extensive variability testing. This...

2013-05-01 16:24:50

TSX: TVI  OTCQX: TVIPF CALGARY, May 1, 2013 /CNW/ - TVI Pacific Inc. (TSX:TVI) (OTCQX:TVIPF) (TVI or the Company) announced today that its Philippine operating affiliate, TVI Resource Development (Phils.), Inc. (TVIRD), completed its 35(th) shipment of copper concentrate produced at the Canatuan mine, on April 26, 2013. Highlights: -- 5,282 dry metric tonnes (dmt) of concentrate were shipped containing 18.02% copper; -- Gross revenue of...

2013-04-11 08:23:22

First quarter production of 18.6 million pounds of copper in concentrates VANCOUVER, April 11, 2013 /PRNewswire/ - Capstone Mining Corp. ("Capstone") (TSX: CS) today announced its operating results for the three months ended March 31, 2013 of its two operating mines, Cozamin and Minto. Combined production totalled 18.6 million pounds of copper in concentrates, with additional by-products of zinc, silver, gold and lead. Q1 2013 Production...

2013-03-28 20:20:52

SANTIAGO, Chile, March 28, 2013 /PRNewswire/ -- Swingplane Ventures, Inc. (OTC-BB: SWVI) (the "Company" or "Swingplane") is pleased to update information pertaining to the Algarrobo Property. Swingplane Ventures, Inc.'s (the "Company") Algarrobo Property (the "Property") is an Iron Oxide-Copper-Gold (IOCG) property located approximately 850 km north of Santiago, in the III Region, Province of Copiapo, Chile. The city of Copiapo is located approximately 43 km to the southeast of the...

2013-03-18 16:21:42

SANTIAGO, Chile, March 18, 2013 /PRNewswire/ -- Swingplane Ventures, Inc. (OTC-BB: SWVI) (the "Company" or "Swingplane") is pleased to update information pertaining to the Algarrobo property. Swingplane Venture Inc.'s (the "Company") Algarrobo Property (the "Property") is an Iron Oxide-Copper-Gold (IOCG) property located approximately 850 km north of Santiago, in the III Region, Province of Copiapo, Chile. The city of Copiapo is located approximately 43 km to the southeast of the Property,...