Are gold dredges still used2/29/2024 ![]() These are the most popular sizes for a variety of reasons. Most miners who dredge use a dredges with hoses from 4” to 6” in diameter. These are pretty popular, and seem to be a necessity today for some areas where dredging opportunities are being limited by regulation. Some dredges made today can be adjusted and used as highbankers as well as suction dredges. You can pack these into backcountry creeks that perhaps have never been mined before with modern equipment.īackpack dredges can work well in the right situation, but their small size limits the amount of gravel that can be processed in a day of mining. Small suction dredges like these are best for working shallow water along rivers or in small creeks with shallow, exposed bedrock. Many of these are set up so you can pack them on your back and access areas that are difficult to reach with other dredges. Small dredges generally have suction hoses in the 2” to 2.5” diameter. From small backpack sizes to large dredges that are run by a crew, they can each work well in various situations. ![]() If you find a rich paystreak, they can recover a good amount of gold during a day of dredging.ĭredges come in many different sizes and each can work for you depending on your needs. They suck up gravel from a riverbed and process it through a floating sluice box. Suction dredges are still one of the best ways to recover large amounts of gold from a placer mining operation. ![]()
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