SPOKANE VALLEY, WASHINGTON -- (Marketwire) -- 08/12/10 -- Revett Minerals Inc. ('Revett' or the 'Company') (TSX: RVM) (OTCBB: RVMIF) is pleased to announce continued mine productivity gains at the Troy Mine, averaging 4,123 stpd for the first six months of 2010, compared to 3,871 stpd for the first six months of 2009. Ongoing development and more production from the Lower Quartzite areas resulted in 2nd quarter
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