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Dec 11, 2013, 08:00 ET Sierra Iron Ore provides a corporate update on the Mazomique property

VANCOUVER, Dec. 11, 2013 /PRNewswire/ - Sierra Iron Ore Corporation (Symbol: NAA-TSXV/OTCQX:SIOCF) (the "Company") is pleased to announce that it has ...


Dec 04, 2013, 04:30 ET Sierra Iron Ore receives final permit approval to start major construction at the El Creston property

VANCOUVER, Dec. 4, 2013 /PRNewswire/ - Sierra Iron Ore Corporation (Symbol: NAA-TSXV/OTCQX:SIOCF) (the "Company") is very pleased to announce that it ...


Nov 19, 2013, 09:49 ET Sierra Iron Ore Secures DTC Eligibility

VANCOUVER, Nov. 19, 2013 /PRNewswire/ - Sierra Iron Ore Corporation (Symbol: NAA-TSXV/OTCQX:SIOCF) (the "Company") is pleased to announce that the...


Oct 09, 2013, 08:00 ET Sierra Iron Ore provides update on legal action against neighbour company

Symbol:-TSXV.NAA Symbol:-OTC- SIOCF VANCOUVER, Oct. 9, 2013 /PRNewswire/ - Sierra Iron Ore Corporation (TSXV Symbol: NAA) (OTCQX: SIOCF) (the...


Sep 23, 2013, 11:27 ET Sierra Iron Ore receives preliminary permit approval for production

Symbol:-TSXV.NAA Symbol:-OTC- SIOCF VANCOUVER, Sept. 23, 2013 /PRNewswire/ - Sierra Iron Ore Corporation (Symbol: NAA-TSXV/OTCQX:SIOCF) (the...


Aug 12, 2013, 11:19 ET Sierra Iron Ore Corporation - Results of Annual General Meeting and Warrant Extension

Symbol:-TSXV.NAA Symbol:-OTC- SIOCF VANCOUVER, Aug. 12, 2013 /PRNewswire/ - SIERRA IRON ORE CORP. (the "Company") is pleased to announce the results...


Aug 06, 2013, 08:00 ET Sierra Iron Ore provides corporate update on the development and field work program

Symbol:-TSXV.NAA Symbol:-OTC- SIOCF VANCOUVER, Aug. 6, 2013 /PRNewswire/ - Sierra Iron Ore Corporation (Symbol: NAA-TSXV/OTCQX:SIOCF) (the "Company") ...


Jul 02, 2013, 04:40 ET Sierra Iron Ore Closes 1st Tranche of Private Placement

Symbol:-TSXV:NAA Symbol:-OTCQX:SIOCF VANCOUVER, July 2, 2013 /PRNewswire/ - Sierra Iron Ore Corporation (the "Company") wishes to announce that it...


Jun 11, 2013, 02:47 ET Sierra Iron Ore Corp Raises $1,343,080 in First Tranche of Private Placement

Symbol:-TSXV:NAA Symbol:-OTCQX:SIOCF VANCOUVER, June 11, 2013 /PRNewswire/ - Sierra Iron Ore Corporation (the "Company") is pleased to announce that...


May 22, 2013, 08:00 ET Sierra Iron Ore Arranges $2,000,000 Private Placement

Symbol:-TSX-V:NAA OTCQX:SIOCF VANCOUVER, May 22, 2013 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to announce that it has arranged ...


May 08, 2013, 08:00 ET Sierra Iron Ore Announces Favorable Ore Grades of Over 55% Fe

Symbol:-TSX-V:NAA OTCQX:SIOCF VANCOUVER, May 8, 2013 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to announce the results of assays ...


Mar 27, 2013, 02:58 ET Sierra Iron Ore Corp. Provides an Update on the Legal Action Against A Neighboring Company to the Mazomique Property

Symbol:-TSX-V:NAA OTCQX:SIOCF VANCOUVER, March 27, 2013 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to provide an update on the...


Feb 20, 2013, 07:00 ET Sierra Iron Ore to Send the 2nd Sample from a New Prospective Zone for Analysis

Symbol:-TSX-V:NAA OTCQX:SIOCF VANCOUVER, Feb. 20, 2013 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to announce that it will be...


Jan 08, 2013, 09:00 ET Sierra Iron Ore Corp. Initiates Legal Action Against A Neighboring Company to the Mazomique Property

Symbol:-TSX-V:NAA OTCQX:SIOCF VANCOUVER, Jan. 8, 2013 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") in conjunction with "Aztec Zinc de Mexico S....


Dec 13, 2012, 10:18 ET Sierra Iron Ore Corp. Adds More Mineral Titles to the Tom Cat Property in British Colombia

Symbol:-TSX-V:NAA OTCQX:SIOCF VANCOUVER, Dec. 13, 2012 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to announce that it is has...


Dec 04, 2012, 04:00 ET Sierra Iron Ore to Submit Samples from a New Prospective Zone for Initial Metallurgy Testing

Symbol:-TSX-V:NAA OTCQX:SIOCF VANCOUVER, Dec. 4, 2012 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to announce that it will submit...


Oct 11, 2012, 07:00 ET Sierra Iron Ore Provides Update on Canada Property

Symbol:-TSX-V.NAA OTCQX:SIOCF VANCOUVER, Oct. 11, 2012 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to announce that an exploration ...


Sep 28, 2012, 04:00 ET Sierra Iron Ore to Submit Samples for Initial Metallurgical Testing

Symbol:-TSX-V.NAA OTCQX:SIOCF VANCOUVER, Sept. 28, 2012 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to announce that it will begin ...


Sep 13, 2012, 10:57 ET Sierra Iron Ore Corp. Provides Update

Symbol:-TSX-V:NAA OTCQX:SIOCF VANCOUVER, Sept. 13, 2012 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to provide an update on the...


Sep 05, 2012, 02:30 ET Sierra Iron Ore Corp. Intersects Iron Grades Exceeding 30% Across First Eight Drill Holes at the El Creston Property

Symbol:-TSX-V.NAA OTCQX:SIOCF VANCOUVER, Sept. 5, 2012 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to report the first assay...


Jun 18, 2012, 08:00 ET Sierra Iron Ore Corp. Begins Trading on the OTCQX

Symbol:-TSX-V:VR OTCQX:VRCFF VANCOUVER, June 18, 2012 /PRNewswire/ - SIERRA IRON ORE CORP (the "Company") is pleased to announce that it has begun...


Jun 18, 2012, 03:00 ET Sierra Iron Options Mazomique Iron Ore Concession

TSXV.NAA OTC- SIOCF VANCOUVER, June 18, 2012 /PRNewswire/ - SIERRA IRON ORE CORPORATION (the "Company") is pleased to announce that it has entered...


Nov 14, 2011, 12:12 ET Update on the Drill Program for the El Creston Property

VANCOUVER, Nov. 14, 2011 /PRNewswire/ - SIERRA IRON ORE CORPORATION (the "Company") is pleased to provide an update on the drill program for the El...


Oct 03, 2011, 12:54 ET Sierra Iron Ore - Initial Results on El Creston

VANCOUVER, Oct. 3, 2011 /PRNewswire/ - SIERRA IRON ORE CORPORATION (the "Company") is very pleased to announce the receipt of analytical results from ...


Sep 13, 2011, 04:16 ET Sierra Iron Ore Completes Second Tranche of Financing

VANCOUVER, Sept. 13, 2011 /PRNewswire/ - SIERRA IRON ORE CORPORATION (the "Company") is pleased to announce that it has received additional...