Seabridge Gold Inc.

New Resource Calculation Scheduled for January 2011

TORONTO, CANADA -- (Marketwire) -- 11/23/10 -- Seabridge Gold Inc. (TSX: SEA)(NYSE Amex: SA) - Positive results from the final 21 diamond drill holes completed in this year's program at Courageous Lake's FAT deposit have likely upgraded a substantial portion of the deposit's inferred resources to higher categories. The drill data will now be provided to Resource Modeling Inc., an independent consulting firm, and a new NI-43-101 compliant resource estimate is expected in January 2011. Complete assay results and descriptions for these 21 holes can be found at www.seabridgegold.net/CLdrill2010.pdf.

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TORONTO, CANADA -- (Marketwire) -- 11/11/10 -- Seabridge Gold (TSX: SEA)(NYSE Amex: SA) announced today that it has filed its Third Quarter Financial Statements and Management's Discussion and Analysis for the three and nine month periods ended September 30, 2010 on SEDAR (www.sedar.com). To review these documents on the Company website, please see http://www.seabridgegold.net/2010-Q3-Report.pdf.

Expected Reserve Additions Likely to Increase Production and Improve Economics

TORONTO, CANADA -- (Marketwire) -- 11/03/10 -- Seabridge Gold Inc. (TSX: SEA)(NYSE Amex: SA) -

An initial assessment of drill data and mine planning from KSM's new Iron Cap zone suggests that (i) a significant minerals reserve can be expected from the Iron Cap zone in a new Preliminary Feasibility Study ('PFS') scheduled for completion next April; (ii) these additions to reserves, immediately adjacent to the Mitchell zone, could support a significant increase in annual production; and (iii) a potential expansion in mine size should substantially improve project economics.

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TORONTO, CANADA -- (Marketwire) -- 10/28/10 -- Seabridge Gold (TSX: SEA)(NYSE Amex: SA) announced today that it has agreed to sell its remaining interest in the Noche Buena project to Minera Penmont, S. de R.L. de C.V. ('Penmont') for US$10.12 million in cash. Closing is expected within the next 30 days. Penmont is a joint venture between Fresnillo plc. and Newmont USA Limited, a wholly owned subsidiary of Newmont

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TORONTO, CANADA -- (Marketwire) -- 09/27/10 -- Eleven more core holes drilled this season by Seabridge (TSX: SEA)(NYSE Amex: SA) at its 100% owned Courageous Lake gold project continue to increase confidence in the current resource, moving it towards reserve status. These results are also likely to add to the multi-million ounce resource and increase its overall grade. In total, 44 holes will be drilled this season at

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TORONTO, CANADA -- (Marketwire) -- 09/08/10 -- Results from the 14 core holes drilled this summer at the Sulphurets deposit, part of Seabridge Gold's (TSX: SEA)(NYSE Amex: SA) 100% owned KSM Project, are likely to expand resources and upgrade resource classifications (see attached maps). This new data should allow for an increase in reserves in the updated Preliminary Feasibility Study ('PFS') scheduled for early 2011

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New Metallurgical Tests Increase Concentrate Grade and Reduce Grinding Costs

TORONTO, CANADA -- (Marketwire) -- 08/19/10 -- Ongoing engineering work to optimize the March 31, 2010 Preliminary Feasibility Study ('PFS') on Seabridge Gold's (TSX: SEA)(NYSE Amex: SA) 100% owned KSM Project is generating significant economic enhancements. New metallurgical test work undertaken by G&T Metallurgical Services Inc. ('G&T') confirms that a higher grade copper concentrate can be produced from the project and a coarser grind can be used without sacrificing copper recoveries. In total, these improvements are estimated to reduce the PFS Base Case average annual operating costs by US$12.8 million (about US$20 per ounce of gold produced) or approximately US$465 million over the nearly 37 year projected mine life.

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TORONTO, CANADA -- (Marketwire) -- 08/09/10 -- Seabridge Gold (TSX: SEA)(NYSE Amex: SA) announced today that it has filed its Second Quarter Financial Statements and Management's Discussion and Analysis for the three and six month periods ended June 30, 2010 on SEDAR (www.sedar.com). To review these documents on the Company website, please see

TORONTO, CANADA -- (Marketwire) -- 08/05/10 -- The first 11 holes drilled this season by Seabridge Gold (TSX: SEA)(NYSE Amex: SA) on the FAT deposit at its 100% owned Courageous Lake gold project have exceeded expectations, increasing confidence in the current resource and potentially expanding it. The Courageous Lake project is located in Canada's Northwest Territories. Drilling continues with another 30 holes planned

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New Fourth KSM Zone Could Significantly Improve Project Economics

TORONTO, CANADA -- (Marketwire) -- 07/26/10 -- Results from the first eight holes drilled by Seabridge (TSX: SEA)(NYSE Amex: SA) at the Iron Cap target have confirmed a new, large potentially bulk minable deposit at KSM which could substantially improve project economics. Results to date include wide intercepts of gold, copper and silver grades above the KSM average. Infill drilling will now proceed at Iron Cap with the aim of establishing new proven and probable reserves to be included in mine plans for the project.

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