Northern Vertex Mining announces that it has, subject to regulatory approval, amended the expiry dates of an aggregate total of 9,476,674 unexercised share purchase warrants. Pursuant to the non-brokered unit private placement that closed on November 23, 2011, a total of 5,817,174 warrants were issued, expiring on November 23, 2013. The Company extended the expiration date of the warrants on September 25, 2013 and
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