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ASARCO (American Smelting and Refining Company) is a mining, smelting, and refining company based in Tucson, Arizona, which mines and processes primarily copper. The company has been a subsidiary of Grupo México since 1999.
The Ray mine has one of the largest copper reserves in the United States, with proven and probable reserves of 835.7 million tonnes (822,500,000 long tons; 921,200,000 short tons) of ore grading 1.73% copper, as of December 31, 2018. [2] [3] [4] Copper from the Ray mine goes to the Hayden Smelter.
Mining Phoenix: 1912 Metals and mining P A Fry's Food and Drug: Consumer services Food retailers & wholesalers Tolleson: 1954 Grocery stores P A Fulton Homes: Consumer goods Home construction Tempe: 1975 Homebuilder P A GoDaddy: Technology Internet Tempe: 1997 Domain registrar and web hosting P A Grand Canyon University: Consumer services
Chevron Products Company Issues New Case Study Highlighting Performance of Delo® Engine Oil at ASARCO Mine -- Delo 400 Multigrade SAE 15W-40 Delivers 21,900 Hours of Life in MTU 4000 Engine ...
This was followed by a line of electrically-driven coal mining machines. [8] By 1911, the company's plant in Columbus occupied more than 30 acres. The main machine shop was more than 700 feet (210 m) long and 200 feet (61 m) wide. The plant had an internal railway more than 10 miles long, used to transfer material between departments.
Jeffrey City, Wyoming was built in 1957 to house employees of nearby Western Nuclear uranium mining and milling operations. Other uranium mining companies built housing adjacent to the town to take advantage of its location and infrastructure. The townsite was sold off in an auction in the 1990s.
Ray is a ghost town in Pinal County, Arizona, United States; it is mostly known for the large copper mine there. It was named after the nearby Ray mine , which was begun by the Ray Copper Company in 1882, after the sister of one of the miners, whose name was Bullinger.
In 1986, Asarco purchased the Ray mine in Arizona from Kennecott. [5] In 1987, British Petroleum acquired SOHIO, and Kennecott became part of BP Minerals America. In 1989, Rio Tinto Zinc (RTZ) purchased mining assets from BP. Kennecott Utah Copper Corporation was formed by Rio Tinto in 1989 as a new mining company under the laws of the State of ...