Sierra Metals Project Map
Sierra Metals Email Sierra Metals Linkedin Sierra Metals Google+ Sierra Metals Twitter
Sierra Metals Mexico
Sierra Metals Peru

2011

November 30, 2011
Dia Bras Reports Another Record Production And Financial Results In The Third Quarter 2011 And Declares Commercial Production At Bolivar Mine
November 23, 2011
Dia Bras Provides Resource Information On Its New Promontorio Silver Disseminated Deposit At Cusi And Updates Resources At The Bolivar Property
November 15, 2011
Dia Bras Confirms Discovery Of A Large Disseminated Silver Zone At Its Cusi Property
November 11, 2011
Dia Bras Reports Favorable Court Ruling On Its Bolivar Property, Chihuahua State
November 3, 2011
Dia Bras Reports More Molybdenum-Copper Mineralization At Its Corralitos Project, Chihuahua State
October 26, 2011
Dia Bras Announces That The Access Of Yauricocha And The Rest Of The Region Has Been Cleared
October 21, 2011
Dia Bras Reports Illegal Demonstration At Yauricocha
October 21, 2011
Dia Bras Identifies Gold–Anomalous Ridges At The La Verde Gold Prospect At Its Batopilas Property
October 6, 2011
Dia Bras's New Piedras Verdes Mill Starts Up And Triples Its Bolivar Property Throughput
October 5, 2011
Dia Bras Announces Appointment Of Steven Dean To The Board Of Directors
September 16, 2011
Dia Bras Announces Appointment Of John S. Donnelly To The Board Of Directors
September 14, 2011
Dia Bras Intersects A Wide Mineralized Zone With Bonanza Silver Grades At Its Cusi Property
August 30, 2011
Dia Bras Reports Record Production And Financial Results In The Second Quarter 2011 Due To The Acquisition Of Sociedad Minera Corona In Peru
July 14, 2011
Dia Bras Announces Appointment Of New Chief Financial Officer And Favorable Court Decision
July 12, 2011
Dia Bras Files Revised Interim Financial Report
June 30, 2011
Dia Bras Files First Quarter 2011 Financials And MD&A
June 28, 2011
Dia Bras Drills Extensive Molybdenum Mineralization At Its Corralitos Project, Chihuahua State
June 23, 2011
Dia Bras Announces Appointment Of Guillermo Kaelin To The Board Of Directors
June 10, 2011
Dia Bras Announces Board Of Directors, Executive Officers And Option Plan
May 26, 2011
Dia Bras Announces Closing Of Acquisition Of 92% Of The Voting Shares Of Sociedad Minera Corona S.A.
May 25, 2011
Dia Bras Announces Closing Of $137.4 Million Private Placement And Extension Of Sociedad Minera Corona S.A. Letter Agreement
May 18, 2011
Dia Bras Advances Development At El Gallo And La Narizona Copper-Zinc-Silver Deposits To Feed Its New Mill And Leads To New Discoveries, Bolivar Property
May 18, 2011
Dia Bras Initiates Sampling Of The La India Area At Its Cusi Property And Reports Bonanza Grades Of Silver
May 17, 2011
Dia Bras Continues To Discover High-Grade Silver With Gold By-Product Credits At Its Cusi Property And Reports Mine Development Progress
May 17, 2011
Dia Bras Provides Additional Details Regarding Proposed Acquisition Of Sociedad Minera Corona S.A. In Peru
May 13, 2011
Dia Bras Files 2010 Audited Financials And MD&A
May 11, 2011
Dia Bras Provides Third Update On Construction Progress At Its Piedras Verdes Mill, Bolivar Property
May 10, 2011
Dia Bras Intercepts More Wide Zones Of Silver-Lead-Zinc-Copper Mineralization At Its Melchor Ocampo Property In Zacatecas State, Mexico
May 9, 2011
Dia Bras Provides Results From Bulk Sampling At Increíble At Its Bolivar Project
May 6, 2011
Dia Bras Announces Late Filing Of Annual Financial Statements
April 19, 2011
Dia Bras Reports Highly Anomalous Gold In Stream-Sediment Samples At The La Verde Gold Prospect At Its Batopilas Property
April 13, 2011
Dia Bras Samples More High Grades Of Silver And Gold At Its Bacerac Property
March 7, 2011
Dia Bras Provides Additional Details Regarding Proposed Acquisition Of Sociedad Minera Corona S.A. In Peru
March 4, 2011
Dia Bras Announces The Signing Of A Binding Agreement To Acquire Sociedad Minera Corona S.A. In Peru
February 24, 2011
Dia Bras Continues To Intercept Wide Zones Of Silver-Lead-Zinc-Copper Mineralization At Its Melchor Ocampo Property In Zacatecas State, Mexico
February 24, 2011
Dia Bras Reports More High-Grade Silver At Cusi
February 23, 2011
Dia Bras Provides Second Update On Construction Progress At Its Piedras Verde Mill, Bolivar Property
February 22, 2011
Dia Bras Reports Fourth Quarter And Full Year 2010 Volumes
February 1, 2011
Dia Bras: Another Intercept Of Wide Silver-Lead-Zinc-Copper Mineralization At Its Melchor Ocampo Property In Zacatecas State, Mexico
January 21, 2011
Samples High Grades Of Silver And Gold On Its Bacerac Property, Sonora State, Mexico
January 12, 2011
Dia Bras Raises $7,045,545 In Exercise Of Warrants