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Latest Polymetal Stories

2013-11-19 08:22:19

VANCOUVER, Nov. 19, 2013 /PRNewswire/ - Sierra Metals Inc. (TSX:SMT)(BVL:SMT) ("Sierra Metals" or the "Company") is pleased to announce that Yauricocha's mineral reserves have been increased by over 2,230,000 tonnes, representing an increase of 53.5% over the previously reported mineral reserves. The new report has an effective date of January 1, 2013. The mineral resource and mineral reserve estimate was completed by Yauricocha personnel and audited by Gustavson Associates LLC...

2013-01-09 12:21:22

TORONTO, Jan. 9, 2013 /PRNewswire/ - Sierra Metals Inc. (TSXV: SMT) (BVL: SMT) ("Sierra Metals" or the "Company") is pleased to announce that continued drilling at its Yauricocha mine in Peru has expanded to depth known mineralization in the Central Mine Area.  The positive results of the drilling programme will be documented in a forth-coming NI 43-101 resource update, scheduled for early 2013. _____________________________________________________________________...

2012-10-12 07:20:35

TSX Venture Exchange - DIB Bolsa de Valores de Lima - DIB# 34-2012 TORONTO, Oct. 12, 2012 /PRNewswire/ - Dia Bras Exploration Inc. (TSX-V:DIB) (BVL: DIB) ("Dia Bras" or the "Company") is pleased to announce that it has commenced another resource-expansion drilling programme designed to increase the resource tonnage and categories of the Antacaca Sur, Rosaura and Catas orebodies at the Yauricocha mine in Peru. Three new diamond holes have been drilled in the Antacaca orebody, 8 in...

More Gold Along With Other Minerals Found 'In Them Thar Hills'
2012-07-24 12:59:15

TAU researcher's new method uncovers half-million ton mineral deposit in rough mountain terrain Though technology has taken much of the guesswork out of mining, mountain ranges are still notoriously difficult environments in which to hunt for valuable minerals. Various methods used to draw a picture of the underground environment, including the measurement of gravitational and magnetic fields, are easily thrown off by factors such as changes in topography height, surrounding temperature,...

2011-11-01 11:21:00

SYMBOL: DFI VANCOUVER, Nov. 1, 2011 /PRNewswire/ - Diamond Fields International Ltd. (DFI:TSX) (DFI or the Company) is pleased to announce an update to the independent NI 43-101 compliant Technical Report on its Atlantis II deposit, to include manganese. The updated resource statement by ACA Howe International Limited estimates the deposit to contain approximately 80.9 million tonnes of sediment grading 2.69% manganese (tonnes and grade on a Dry Salt-Free basis) at the Inferred...

2009-01-08 08:00:00

COEUR D'ALENE, Idaho, Jan. 8 /PRNewswire-FirstCall/ -- Metalline Mining Company (Amex: MMG) -- The objective of this letter is to provide an update to our shareholders regarding the activity and progress during 2008 at Metalline's Sierra Mojada Project, Coahuila, Mexico. As previously announced the mining method has changed from an underground to an open pit method. The surface dimensions of the baseline model for an open pit to exploit the oxide zinc mineralization is approximately 2000...

2008-10-28 09:00:28

Silvercorp Metals Inc. (TSX: SVM) ("Silvercorp") expects to release its unaudited second quarter results for the period ended September 30, 2008, on Thursday, November 13, 2008, after the close of the market. Silvercorp's management will hold a conference call on Monday, November 17, 2008, at 9:00 a.m. (PST) to discuss the second quarter results with analysts. Shareholders, media, and interested investors are invited to listen to the live conference call over the internet by going to...