Denison Acquires 86% of Rockgate, Extends Offer to November 29, 2013

Denison Mines (NYSE: DNN ) announced that, as of 4:00 p.m. (Toronto time) today, approximately 100,541,657 common shares of Rockgate Capital Corp. ("Rockgate") have been validly deposited to Denison's offer to acquire all of the outstanding shares of Rockgate (the "Offer"). Denison has taken up and accepted for payment