Aurcana CorporationAurcana Silver Corporation is a Vancouver based company whose shares are listed for trading on the TSX Venture Exchange Aurcana acquired Ouray Silver Mines Inc which owns the Revenue Virginius polymetallic mine in Ouray Colorado in December 2018 A new mill was built in 2011 and the mine was last operated in 2015 before being placed on care and maintenance Since 2015 more than $20 million