Panning for gold meant miners scooped up some sand and pebbles from the river . Miners were in cold water all day with tired backs from all the bending over to . A dredger is a kind of a big vacuum cleaner on a raft that floats in the river.
Gold Mining in the US. . Placer gold mining peaked about 1852. . the single lift bucket elevation type system was floated in California on the Yuba River. . Second Gold Rush in California was based on industrialization and returning miners, .. One of these, the McLaughlin Mine, had to get 327 different environmentally.
Types of gold pans and spoons used in the BC gold rush
Dec 17, 2017 . There were many types of gold pans and spoons used in the BC gold rush. Gold pans are the most basic of mining equipment. . Campbell & Co. made galvanized steel gold washing machines, different sizes in Victoria at.