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Dry washers are not as efficient as wet sluice operations so check these piles for nuggets that were missed 7 Potholes and shallow diggings There are certain wind and water related processes that occur in desert environments that subtract light materials from the surface leaving a concentration of heavy things like gold
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Get PriceDry Grinding VS Wet Grinding 911 Metallurgist May 25 2022 The choice between wet and dry milling is in general unimportant in smallscale milling but is a major technical problem when largescale milling in the metallurgical industries is involved
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Get Price· Drying wheat and barley If you harvest grain at high moisture content you need to artificially dry it to 13 to 14 percent moisture for safe storage Crop producers sometimes harvest wetter than usual grain to reduce harvest losses or because of wet weather
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