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Gold Dredge, Klondike River, Canada, 1915 The Yankee Fork dredge near Bonanza City, Idaho, which operated into the 1950s. A gold dredge is a placer mining machine that extracts gold from sand, gravel, and dirt using water and mechanical methods. The original gold dredges were large, multi-story machines built in the first half of the 1900s.
The AU Grabber (pronounced as: Gold Grabber; [NB 1]) is a self-propelled barge excavator dredge used to mine Bering Sea placer gold deposits in the region around Nome, Alaska, USA. It is owned and operated by Richard Schimschat and featured in the Discovery Channel USA mining reality TV show Bering Sea Gold .
Mats on the deck of the dredge are used to collect gold from the river. The place contains the pontoon and partly intact superstructure and plant of a steam powered bucket dredge. The dredge which is partly buried under a high sand bar is situated in the middle of the river which is over 400 metres (1,300 ft) wide at the site.
The Goldstream Dredge No. 8 cut a 4.5-mile (7.2 km) track and produced 7.5 million ounces of gold. [2] The dredge was named a Historic Mechanical Engineering Landmark by the American Society of Mechanical Engineers in 1986. [2] In 1984, it was listed as a historic district on the National Register of Historic Places. [1] Today, it is open to ...
Pages in category "Gold dredges" ... Sumpter Valley Gold Dredge; Swanberg Dredge This page was last edited on 29 June 2022, at 23:36 (UTC). ...
The dredge commenced operations on lower Chicken Creek in September and worked for approximately five months every year thereafter until October 1967, when it produced its final cleanup. In 1998, the 500 ton dredge was moved overland to its current location at the Chicken Gold Camp.
Between them, the dredges traveled more than 8 miles (13 km), [4] extracting $10 to 12 million worth of gold. Still, it cost more to run than the gold could pay for. The last dredge closed in 1954, more than $100,000 (~$900,368 in 2023) in debt. In its lifetime this dredge made $4.5 million at $35 per troy ounce.
Dredge No. 4 (Hän: Lëzrą Kä̀nëchà "s/he is looking for money") is a wooden-hulled bucketline sluice dredge that mined placer gold on the Yukon River from 1913 until 1959. It is now located along Bonanza Creek Road 13 kilometres (8.1 mi) south of the Klondike Highway [ 1 ] near Dawson City , Yukon , where it is preserved as one of the ...
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