San Manuel copper mine site in 2009, after reclamation. The mine closed in 2003. The dry San Pedro River and part of the town are visible at top right.
The San Manuel Copper Mine was a surface and underground porphyry copper mine located in San Manuel, Pinal County, Arizona. Frank Schultz was the original discoverer, in 1879, but the main body of the deposits were discovered by Henry W. Nichols in 1942. The exploration drilling went on from 1943 to 1948, with the first mine shaft built 1948. Louis Lesser developed a mining city to service Nichols’ newly discovered deposits, and the development was completed about 1954. The first major production began in 1955. The mine and smelter were permanently closed in 2003.
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The SanManuelCopperMine was a surface and underground porphyry coppermine located in SanManuel, Pinal County, Arizona. Frank Schultz was the original...
Arizona, United States that connected State Route 77 to the SanManuelCopperMine and SanManuel with a detached southern segment connecting Pomerene to...
Pinal County. It was formerly owned by BHP, owners of the SanManuelCopperMine. SanManuel Airport is 40 miles (35 nmi; 64 km) northeast of Tucson International...
million tonnes of ore grading 0.25% copper. It is located in Gila County, near the town of Miami. The mine owns the SanManuel Arizona Railroad. "Pinto Valley...
September 29, 1953, and the railroad began operations in 1955. The coppermine at SanManuel was permanently closed in October 2003. The SMA ceased operations...
formerly an interchange with the SanManuel Arizona Railroad (SMA) at Hayden. The CBRY exists primarily to serve a coppermine. L. S. “Jake” Jacobson was the...
from copper concentrations as low as 0.15% copper and can have economic amounts of by-products such as molybdenum, silver, and gold. In some mines, those...
and SanManuel, as well as a private road, off limits to the public, servicing the SanManuelCopperMine complex. SR 77 curves to the north past San Manuel...
"Mine Tales: SanManuel was once world's largest underground coppermine". April 14, 2014. Retrieved December 28, 2017. "History of the SanManuel-Kalamazoo...
quantities of silver, lead, zinc, copper and gold. The company owns the Velardeña mine in Durango and San Martin mine in Querétaro City, both producing...
highway was originally established between the SanManuelCopperMine and the adjoining town of SanManuel, on December 28, 1962. A small segment of Pomerene...
or caved areas. In 1994, stope leaching of copper was reported at 16 mines in the US. At the SanManuelMine in the US state of Arizona, ISL was initially...
Quantum Minerals, the operator of Cobre Panamá, the largest open-pit coppermine in Central America, placed 20 minutes away from the western coast of...
New Mexico came as a byproduct of copper mining from Freeport-McMoRan Inc.'s Chino mine, a large open pit coppermine in Grant County. North Carolina was...
operations followed, including Gibraltar Mines’ McLeese Lake operation and Magma Copper’sSanManuelcoppermine in 1986, the Mexicana de Cananea operation...
BHP's smelter at SanManuel, Arizona. BHP is an Australian-based company that took over Magma Copper, the owner of the Robinson Mine at Ruth, Nevada,...
Itogon to just north of the municipalities of SanManuel and San Nicolas. The reserve also known as the San Roque Watershed protects the mid-Agno River...
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