 The veins generally strike east west and northeast southwest and range in thickness from a few inches to over fifteen feet.Two different ore bearing sulfide assemblages are found at the Galena, a silver-copper ore and a silver-lead ore. Grades of the silver-copper veins range from a few ounces of silver to over a thousand ounces of silver per ton and since 1953 have averaged over 22 ounces per ton.Copper grades range from tenths of a percent to over two percent and since 1953 have averaged 0.83 percent per ton.