Copper Queen Mine
Encyclopedia
Cochise County, Arizona
-2010:Whereas according to the 2010 U.S. Census Bureau:*78.5% White*4.2% Black*1.2% Native American*1.9% Asian*0.3% Native Hawaiian or Pacific Islander*4.0% Two or more races*9.6% Other races*32.4% Hispanic or Latino -2000:...
, United States, that gave birth to the surrounding town of Bisbee
Bisbee, Arizona
Bisbee is a city in Cochise County, Arizona, United States, 82 miles southeast of Tucson. According to 2005 Census Bureau estimates, the population of the city was 6,177...
. In the early 1900s it was the most productive copper mine in Arizona.
History
The original claim to the mine was staked in 1877 by a prospectorProspecting
Prospecting is the physical search for minerals, fossils, precious metals or mineral specimens, and is also known as fossicking.Prospecting is a small-scale form of mineral exploration which is an organised, large scale effort undertaken by mineral resource companies to find commercially viable ore...
named George Warren, attracted by outcrops with the lead mineral cerussite
Cerussite
Cerussite is a mineral consisting of lead carbonate , and an important ore of lead. The name is from the Latin cerussa, white lead. Cerussa nativa was mentioned by Conrad Gessner in 1565, and in 1832 F. S. Beudant applied the name cruse to the mineral, whilst the present form, cerussite, is due to...
, which often carried silver. An option
Option (finance)
In finance, an option is a derivative financial instrument that specifies a contract between two parties for a future transaction on an asset at a reference price. The buyer of the option gains the right, but not the obligation, to engage in that transaction, while the seller incurs the...
on the mine was acquired in 1880 by entrepreneur
Entrepreneur
An entrepreneur is an owner or manager of a business enterprise who makes money through risk and initiative.The term was originally a loanword from French and was first defined by the Irish-French economist Richard Cantillon. Entrepreneur in English is a term applied to a person who is willing to...
Ed Reilly who raised $80,000 capital from Dewitt Bisbee to begin production. The surface pockets of cerussite were soon exhausted, but the owners found that the orebody ran 23% copper, with silver and gold as byproducts. Most mines of that era could profitably mine ore containing 3% or 4% copper, so the Copper Queen orebody was considered extraordinarily high grade. The surface oxide ore was exhausted after three or four years, but miners explored deeper and eventually found even larger orebodies.
In 1884-5 the mine was offered for sale to London
London
London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...
investors for £350,000, but the offer was not taken up,
and the mine was acquired by Phelps Dodge
Phelps Dodge
Phelps Dodge Corporation was an American mining company founded in 1834 by Anson Greene Phelps and William Earle Dodge, Sr.. On March 19, 2007, it was acquired by Freeport-McMoRan and now operates under the name Freeport-McMoRan Copper & Gold Inc.-History:...
,
which introduced a policy of racial segregation
Racial segregation
Racial segregation is the separation of humans into racial groups in daily life. It may apply to activities such as eating in a restaurant, drinking from a water fountain, using a public toilet, attending school, going to the movies, or in the rental or purchase of a home...
at the mine, with workers of Mexican
Mexican people
Mexican people refers to all persons from Mexico, a multiethnic country in North America, and/or who identify with the Mexican cultural and/or national identity....
origin not allowed to perform skilled jobs.
In the early 20th century deposits of gold
Gold
Gold is a chemical element with the symbol Au and an atomic number of 79. Gold is a dense, soft, shiny, malleable and ductile metal. Pure gold has a bright yellow color and luster traditionally considered attractive, which it maintains without oxidizing in air or water. Chemically, gold is a...
and silver
Silver
Silver is a metallic chemical element with the chemical symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it has the highest electrical conductivity of any element and the highest thermal conductivity of any metal...
were also discovered in the mine.
In 1917 the mine was involved in the Industrial Workers of the World
Industrial Workers of the World
The Industrial Workers of the World is an international union. At its peak in 1923, the organization claimed some 100,000 members in good standing, and could marshal the support of perhaps 300,000 workers. Its membership declined dramatically after a 1924 split brought on by internal conflict...
miners' strike
Strike action
Strike action, also called labour strike, on strike, greve , or simply strike, is a work stoppage caused by the mass refusal of employees to work. A strike usually takes place in response to employee grievances. Strikes became important during the industrial revolution, when mass labour became...
which led to over 1000 miners being arrested and deported.
By the middle 1960s, the grade of ore from the Copper Queen had declined to 4%. The mine ceased production in 1975, but tours are conducted for visitors.