Search results
Results from the WOW.Com Content Network
The Copper Basin, also known as the Ducktown Basin, is a geological region located primarily in Polk County, Tennessee, that contains deposits of copper ore and covers approximately 60,000 acres (24,000 hectares).
Ducktown is located in a geological region known as the Copper Basin, and was the center of a major copper-mining district from 1847 until 1987.The district also produced iron, sulfur and zinc as byproducts. [7]
Copperhill is located at (34.992108, -84.374254), [9] situated in extreme southeast Tennessee, bordering North Georgia. Its twin city is McCaysville, Georgia, with the two situated as a single town aligned along a northwestward-flowing river, known as the Toccoa River in Georgia, and the Ocoee River in Tennessee, rather than the east/west state line, which cuts diagonally across streets (where ...
China's move to stimulate its economy pleased copper bulls and Freeport McMoRan shareholders alike.
Copper Basin#402 hauling tanks of sulfuric acid from the Winkelman smelter to the Ray mine, to use in their leach operation.. The Copper Basin Railway (reporting mark CBRY) is an Arizona short-line railroad that operates from a connection with the Union Pacific Railroad (UP) at Magma to Winkelman, in 54 miles (87 km) of length.
Copper Basin Railway: Saginaw Southern Railroad: 1898 1903 N/A San Manuel Arizona Railroad: SMA 1953 2003 N/A San Pedro and Southwestern Railway: SWKR 1992 2003 San Pedro and Southwestern Railroad: Santa Fe and Grand Canyon Railroad: ATSF: 1897 1901 Grand Canyon Railway: Santa Fe Pacific Railroad: ATSF: 1897 1902 Atchison, Topeka and Santa Fe ...
The copper mine at San Manuel was permanently closed in October 2003. The SMA ceased operations in 1999. In July 2012, work was started to re-open the operation [construction of a new locomotive inspection and servicing shop & Administrative Offices] and upgrade of 29+ miles of mainline track between San Manuel & Hayden (Arizona).
Copper mining also produces gold and silver as byproducts. [2] Byproduct molybdenum from copper mining makes Arizona the nation's second-largest producer of that metal. Although copper mineralization was found by the earliest Spanish explorers of Arizona, the territory was remote, and copper could seldom be profitably mined and shipped.