Ray mine

Ray Copper Mine
Teapot mesa, above Ray Mine
Location
Ray copper mine
Location in Arizona
LocationKearny
CountyPinal County, Arizona
CountryUnited States
Coordinates33°08′58″N 110°59′14″W / 33.14944°N 110.98722°W / 33.14944; -110.98722
Production
ProductsCopper, sulfuric acid
Production62.0 million lbs copper
Financial year2016
History
Opened1880
Owner
CompanyAsarco
WebsiteRay mine website
Year of acquisition1999

The Ray mine is a large copper mine in Pinal County, Arizona, near the town of Kearny, in the southwestern United States. ASARCO, a subsidiary of Grupo México, currently owns the mine, which it acquired from Kennecott Copper in 1986.[1]

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.

See also

References

  1. ^ "Ray mining history". Copper Area News Publishers. 2012-09-26. Retrieved 2019-10-19.
  2. ^ "Annual Report 2016" (PDF). Mexico City: Grupo México. p. 35. Retrieved 2019-04-05.
  3. ^ "Company History". Mexico City: ASARCO. Retrieved 2019-04-05.
  4. ^ Ascarza, William (November 11, 2013). "Mine Tales: Ray mining district has history of more than a century". Arizona Daily Star. Tucson, Arizona. Retrieved 2019-04-05.