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Hammers, tongs and other tools are found on workshop walls and tables and the copper is heated in a large wood-fired forge.(gmasters329-330) As the region no longer mines copper, the raw material is scrap copper from old autos and cable, which he buys from telephone and electrical companies. [5]
The Engels mine was named after Henry A. Engels, who settled the area in the 1880s and began to mine copper. In 1901 the Engels Copper Mining Company was founded. In 1911 the company built a smelter at China Gulch but was soon prohibited by the U.S. Forest Service which had stewardship over the land that was within the Plumas National Forest.
Pages in category "Copper mines in California" ... Engels Copper Mine; I. Iron Mountain Mine This page was last edited on 5 June 2024, at 18:13 (UTC). ...
Foot bridge across the Sacramento River to the Mammoth Smelter, Kennett ca. 1910. Kennett was an important copper mining town in northern California, United States until it was flooded by Shasta Lake while Shasta Dam was being constructed. Kennett is submerged under approximately 400 ft. of water (depending on the lake level).
Its maximum output of 120,000 tons per year was approximately half of the entire U.S. copper output from recycled copper. The company website described Chemetco as one of the world's largest copper refiners and reported an estimated revenue in 1999 of $500 m. [1] It was listed in 2000 as the 23rd-largest privately held company in the United States.
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Iron Mountain Mine, also known as the Richmond Mine at Iron Mountain, is a mine near Redding in Northern California, US. Geologically classified as a "massive sulfide ore deposit", the site was mined for iron , silver , gold , copper , zinc , quartz , and pyrite intermittently from the 1860s until 1963.