TORONTO, ONTARIO -- (Marketwire) -- 11/04/10 -- Orvana Minerals Corp. (TSX: ORV), through its wholly-owned subsidiary, Orvana Resources US Corp ('ORVANA USA'), announced today the start of an 8,000-foot (2,500 metre) drill program at its Copperwood copper project, Upper Peninsula, Michigan, USA. The purpose of the drilling is 1) upgrade resources
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