With the latest advancements in technology, standardization of equipment, superior control, and monitoring systems have improved dredging to a great extent. Today's industry focuses on optimizing the process, rather than the development of new dredgers. The material to be removed could be either human-made debris originating from construction, refuse, plant and animal remains, or other pollutants. The process mainly involves excavation to remove deposits and hindrances from the bed of water bodies and deposit them elsewhere. Source: Historic Sites and Monuments Board of Canada, Minutes November 1987, June 1997 Commemorative Integrity Statement, August 1999.The dredging process has been around as long as trade and commerce have existed in human civilization. 4 lies in its association with Klondike gold mining and in its illustration of the process of bucketline sluice dredging used by corporations to mine placer gold in the Klondike Gold Fields in the 1899-1966 period. It has since been preserved as a National Historic Site. There, it sank on its present site in 1959. From September 1941 to the fall of 1958 it mined Bonanza Creek. All of its major mechanical components were refurbished by the Yukon Consolidated Gold Corporation and encased in a new wooden hull and superstructure built on Bonanza Creek. It was dismantled when paying gravels ran out in 1940. to mine the gravels of the Klondike River Valley. 4 was constructed in 1912-13 by the Canadian Klondike Mining Co. ![]() 4 was declared a National Historic Site of Canada as symbolic of: the importance of dredging operations in the Yukon (1899-1966), and aspects of the evolution of gold mining in the Klondike from early labour-intensive to later corporate industrial phases of gold extraction.
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