Golden Star Resources has finalized the option exercise pursuant to which Riverstone Resources Inc. became the sole shareholder of Golden Star Exploration - Burkina S.A., which holds an indirect 90% interest in the Goulagou, Rounga, Tougou and Youba permits located in Burkina Faso, West Africa, in consideration for the payment to Golden Star of US$6.6 million and an aggregate of 21,676,301 common shares of Riverstone
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