VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 04/30/12 -- Aura Minerals Inc. ("Aura Minerals" or the "Company") (TSX: ORA) announces that the Company will release its first quarter 2012 financial and operational results, after the close of business on Tuesday, May 15, 2012. A conference call and audio webcast will follow on Wednesday, May 16
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