Rio Novo Gold announces filing of Preliminary Economic Assessment Technical Report for its Almas Gold Project

TORONTO, ONTARIO--(Marketwire - April 18, 2012) - Rio Novo Gold Inc. (TSX:RN)(TSX:RN.WT) ("Rio Novo" or the "Company") announces that a National Instrument 43-101 compliant technical report in support of the Preliminary Economic Assessment ("PEA") of its Almas Gold Project ("Almas Project")...