Gold dredges,highbanker,Classifiers,Rocker Box plans
Gold sucker,highbanker,Classifiers,Rocker Box,gold mining vacuum,Folding Sluice box
thats 6 different plans
Gold Suckers or gravel pumps are very effective for cleaning bedrock under water. They are excellent where you can't use motorized equipment such as dredges or dredge attachments on high bankers.
Mini-highbanker This is an excellent plan for a mini-highbanker. The instructions for this project have some good general information on working with aluminum sheet metal.
Classifiers are used to screen or classify material before panning or sluicing. With any gravity separation method, the closer in size the material is, the more efficient the operation will be.
Rocker Box This rocker box plan is reprinted from Information Circular 6786, "Placer Mining in the Western United States". It was published by the US Bureau of Mines in September, 1934.
Gold Vacuum These instructions are for building a gas powered vacuum for a lot less money than the commercial units.
Sluice boxes is a must have for any search for gold