Helvetia is a ghost town in Pima County, Arizona, United States that was settled in 1891 and abandoned in the early 1920s. Helvetia is an ancient name for

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History

Helvetia was founded in 1891 for the settlement of workers from the surrounding copper mines. At its peak the city had 300 inhabitants, of which most were

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. At one point, Helvetia had a public school (run by School District No. 14, Pima County). In 1911, the mines closed, due to low commodity prices. The post office, which had opened on December 12, 1899, closed on December 31, 1921, marking the end of the town. The 1967 western film '' Hombre'' was shot in Helvetia.

Today

There is not much left of Helvetia to see, simply a pair of foundation walls rising above a floor, the ruins of the smelter, and the cemetery. In the vicinity there are slag heaps and shafts from the mines. Although the town is gone, there are several homes in the immediate area that are still in use, including the Helvetia Ranch.

Geography

Helvetia is located in the Santa Rita Mountains, north of Madera Canyon, at .

The Rosemont project

The Rosemont project is a large porphyry copper deposit nearby, which may yet be developed into a mine pending proper approval. There is an extensive area of porphyry copper mineralization between Helvetia and the ghost town of Rosemont. Four centers of potentially economic copper mineralization are known. The best-delineated deposit is the Rosemont, which has a geological ore reserve of around 550 million tons at about 0.45% copper, with significant

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and silver credits. In 2010, Rosemont was owned by Augusta Resources. Augusta hoped to put the Rosemont into production as early as 2011. The Rosemont Copper plan was to create a 21st-century mine in Southern Arizona. Rosemont's plan set new higher standards for environmental protection by using new technologies for water conservation and tailings storage. In addition Rosemont Copper was expected to produce more than 2,900 jobs annually for the state of Arizona and more than $19 billion in economic activity. Rosemont Copper's plan was being reviewed by numerous local, state, and federal authorities and would only be issued permits to operate once all environmental protections were in place. There is significant local opposition s of 12/23/2015 no mining operations have startedto the construction of the mine, including concerns about the loss of the multiple historic and pre-historic sites that are in the area, cultural resources, and natural habitation."Rosemont mine benefits are small, short-term, negatives lasting, costly"

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, March 9, 2010

Gallery

File:Helvetia_Arizona_1901.jpg, Helvetia in 1901. File:Makeshift_Dwellings_Helvetia_Arizona_1902.jpg, Makeshift dwellings in Helvetia in 1902. File:Helvetia_Smelter_Arizona_Before_1921.jpg, The smelter in Helvetia, sometime before 1921. File:Helvetia_Smelter_Ruins_Arizona_2014.jpg, The ruins of the smelter in 2014. File:Helvetia_Hotel_Ruins_Arizona_2014.jpg, The fenced-in ruins of an

adobe Adobe ( ; ) is a building material made from earth and organic materials. is Spanish for ''mudbrick''. In some English-speaking regions of Spanish heritage, such as the Southwestern United States, the term is used to refer to any kind of e ...

hotel in Helvetia. File:Helvetia_Cemetery_Arizona_2014.jpg, The Helvetia Cemetery in 2014. File:Bulldozer_Mine_Ruins_Helvetia_Arizona_2014.jpg, Ruins of the mine. File:USGS Map of Santa Rita and Patagonia Mts 1910.jpg, USGS map of southeastern Arizona including Helvetia, 1910. File:Azurite-Malachite-284762.jpg, Azurite on malachite from Helvetia. Size: 6.6 x 4.3 x 3.1 cm.

References

External links

Photos and information
at ghosttowns.com
Helvetia mining district

Helvetia graveyard photo

Helvetia history and photos

NY Times article on Rosemont Copper and its opposition, published March 21, 2012.

– Ghost Town of the Month at azghosttowns.com {{Pima County, Arizona Former populated places in Pima County, Arizona Ghost towns in Arizona Populated places established in 1891 1891 establishments in Arizona Territory Populated places disestablished in 1921 1921 disestablishments in Arizona Cemeteries in Arizona