Denison Announces Active Summer Plans for Wheeler River and Pipeline Projects

TORONTO, ONTARIO--(Marketwired - June 6, 2017) - Denison Mines Corp. ("Denison" or the "Company") (TSX:DML)(NYSE MKT:DNN) is pleased to announce the specifics of its summer plans for its 60% owned Wheeler River project and its other Athabasca Basin pipeline projects. Wheeler River