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Closed Mines


Denison ceased mining operations in Elliot Lake, Ontario, in 1992 and the sites have been decommissioned.  The closed mines sites are Denison and Stanrock.

Denison’s Closed Mines group provides post-closure care and maintenance for Denison’s decommissioned sites in Elliot Lake, Ontario and provides contract closed mines care and maintenance services to third party clients.

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