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Oct 28 2020 The RevenueVirginius mine crew is expected to extract 270 tons of ore per day from the highestgrade vein in the mine an 18 slice of ore in a 4foot wide vein that goes on for more than 18000 feet The highgrade ore is removed first then the waste rock is blasted out so that it is not mixed a common way of mining silver in the 1880s

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