FOR IMMEDIATE RELEASE   
July 06, 2004

Wheaton River Minerals Ltd. (”Wheaton”) announces that it has postponed its shareholders meeting scheduled for 11:00 am today until 5:00 pm today.  The meeting will be held at the TSX Auditorium, The Exchange Tower, 130 King Street West, Toronto, Ontario.  Earlier today, IAMGold Corporation adjourned its shareholders meeting held to conduct a vote on the proposed business combination with Wheaton until 4 pm today.

Safe Harbor Statement under the United States Private Securities Litigation Reform Act of 1995:  Except for the statements of historical fact contained herein, the information presented constitutes “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995.  Such forward-looking statements, including but not limited to those with respect to the price of gold, silver and copper, the timing and amount of estimated future production, costs of production, reserve determination and reserve conversion rates involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievement of Wheaton River to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements.  Such factors include, among others, risks related to the integration of acquisitions, risks related to international operations, risks related to joint venture operations, the actual results of current exploration activities, actual results of current reclamation activities, conclusions of economic evaluations, changes in project parameters as plans continue to be refined, future prices of gold, silver and copper, as well as those factors discussed in the section entitled “Risk Factors” in the Form 40-F as on file with the Securities and Exchange Commission in Washington, D.C.  Although Wheaton River has attempted to identify important factors that could cause actual results to differ materially, there may be other factors that cause results not to be as anticipated, estimated or intended.  There can be no assurance that such statements will prove to be accurate as actual results and future events could differ materially from those anticipated in such statements.  Accordingly, readers should not place undue reliance on forward-looking statements.

For further information please contact Wheaton River Minerals Ltd. Investor Relations at 1-800-567-6223 or email at ir@wheatonriver.com or visit www.wheatonriver.com.