VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 02/13/13 -- Northern Vertex Mining Corp. (the "Company") (TSX VENTURE: NEE) is pleased to announce that it has closed the sale, and subsequent share transfer, of its 51% interest in the Lemhi Gold Trust, LLC (the "Lemhi JV") to Idaho State Gold Company, LLC ("ISGC") for US$7.65 million, consisting of
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