American Bonanza Gold Corp

Copperstone Air Photo showing Target Zones & Development

 February 10, 2005
American Bonanza Provides Copperstone D Zone Plan Map

 AMERICAN BONANZA GOLD MINING CORP. (TSX Venture: BZA) announces further to our press release issued today announcing 36.4 grams per tonne gold over 4.2 metres true thickness at the Copperstone project, we are pleased to include the following link to our website to view the D Zone plan map of the drill fans: click here.

American Bonanza Gold Mining Corp. and International Taurus Resources Inc. (TSX:ITS) have signed a Definitive Agreement to merge companies. Approval for this agreement will be voted on by the shareholders of both companies at individual meetings to be held on March 21, 2005.

Additional information about Bonanza can be obtained at:


(signed) Brian Kirwin
President and Chief Executive Officer

The TSX Venture Exchange has not reviewed and does not accept responsibility
for the adequacy or accuracy of this news release.

For further information call or write:
Catherine Tanaka, Investor Relations (604) 688-7523
American Bonanza Gold Mining Corp., Suite 1606-675 W. Hastings St., Vancouver, BC V6B 1N2

You can view the Next News Releases item: Thu Feb 10, 2005, American Bonanza Drill 36.4 Grams Per Tonne Gold Over 4.2 Metres True Thickness

You can view the Previous News Releases item: Wed Dec 22, 2004, Formal Arrangement Agreement Executed with Taurus and Fairstar

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