DENVER, CO -- (Marketwire) -- 05/31/12 -- Golden Star Resources Ltd. (NYSE Amex: GSS) (NYSE MKT: GSS) (TSX: GSC) (GHANA: GSR) ("Golden Star" or the "Company") today announced that, further to its May 17, 2012, news release, it has completed the sale of $77,490,000 in principal amount of 5.00% Convertible Senior Unsecured Debentures due June 1, 2017 (the "New Debentures"). All references to "$" in this press release
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