3 inch Proline Dredge copper Gem Trails of Northern California

Gem Trails of Northern California is your guide to over 76 collecting locations

MAP 4  California 1886 West Central Section with overlay

The wonderful exposed rock formations in the state can be amazing to behold

Five map set depicting

Use of a spirit level in initial set up will help get it just right and maximize performance of the bowl

3 inch Proline Dredge copper Gem Trails of Northern CaliforniaI've run a Proline 3" dredge and I loved it, the suction on these machines is amazing and the fine gold recovery unmatched. The 3" is also the smallest of Proline's dredges to feature the "sure flow" hose coupler. The coupler makes attaching the hose a snap and the clever design means no change in inside diameter from hose to flare, so plug ups at the flare are virtually unheard of. The unique wave classifier system featured on the Proline 3" helps