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Build Your Own Gold Drywasher by ursind is a document available to read on EtoBox.

What is Build Your Own Gold Drywasher about?

The document describes how to build a drywasher rig to pan for gold away from streams. It consists of a trommel, riffle tray, air box, and hopper. Material shoveled into the trommel is shaken onto the riffle tray by air pulsations, causing the heavier gold to settle behind riffles while waste flows off. The concentrate is then panned to check for gold. The drywasher allows prospecting in areas not near water, and one amateur recovered $1700 using a similar drywasher through perseverance.

Author

ursind

Language

EN