Recreational Panning & Dredging “Rules of . - USDA Forest ServiceApr 28, 2010 . Recreational suction dredging is using a suction or jet dredge with an . The dredge has a 3-inch or smaller suction intake, and a 10 . going through a dredge in the stream, the water goes through a sluice box set up outside.3 inch dredge sluice box,3 inch dredge sluice box,THE SLUICE BOX May 2015 - douglas county prospectors associationThere is a Placer Gold Mining Supplies Sluice Box up for . =3. There is only one outing this month. It will be Metal Detecting for Gold on Saturday May 16th.dredge assembly instructions3. 1 Sluice box tracking bar. 4. 2 Side support handles. Sluice box tracking bar slides .. Priming the suction hose need not be of concern in most dredging.
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