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Copper Queen Mine
The Copper Queen Mine was a copper mine in Cochise County, Arizona, United States. Its development led to the growth of the surrounding town of Bisbee in the 1880s. Its orebody ran 23% copper, an extraordinarily high grade. It was acquired by Phelps Dodge in 1885. In the early 1900s, this was the most productive copper mine in Arizona.Horace J. Stevens (1909), ''The Copper Handbook'', v.8, Houghton, Mich.: Horace Stevens, p. 1457. While copper mining declined in the area in the 1930s and 1940s, the Copper Queen continued to be mined by the open-pit process during the years following World War II. With decreasing returns, Phelps Dodge closed it in 1985. History The presence of copper ore in the Mule Mountains of southeast Arizona may have been known as early as 1876, but the first mining claim was filed on August 2, 1877. In 1877, a U.S. Cavalry patrol from Fort Bowie was tracking Apache Indians and camped at what is today known as Iron Springs. The men didn't like the qual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Douglas (businessman)
James Walter Douglas (4 November 1837 – 25 June 1918) was a Canadian born mining engineer and businessman who introduced a number of metallurgical innovations in copper mining and amassed a fortune through the copper mining industry of Arizona and Sonora. Life James Walter Douglas Jr. was born in Quebec City, Quebec on 4 November 1837. His father James Douglas Sr., a native of Scotland, was an eminent surgeon and manager of the Beauport Lunatic Asylum. His mother, Elizabeth Ferguson, was also a native of Scotland. James Douglas graduated from Queen’s College, Kingston, Upper Canada in 1858 and continued his studies at the University of Edinburgh. He studied both medicine and theology with the intent of becoming a minister but was never ordained. For several years he served as professor of chemistry at Morrin College, Quebec, and in 1864 became managing director of the Harvey Hill Copper Company in Quebec. In 1875, he moved to the United States to take charge of the copp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper Mines In Arizona
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create bronze, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lavender Pit
The Lavender Pit is a former open pit copper mine near Bisbee in Cochise County, Arizona, United States. It is located near the famous Copper Queen Mine. The Lavender Pit was named in honor of Harrison M. Lavender (1890–1952), who as Vice-President and General Manager of Phelps Dodge Corporation, conceived and carried out this plan for making the previously unprofitable low-grade copper bearing rock of the area into commercial copper ore. Phelps Dodge Corporation opened the Lavender Pit in 1950, at the site of the earlier, higher-grade Sacramento Hill mine. Production through 1974 totaled 86 million tons of ore averaging about 0.7% copper, or about 600,000 tons of copper produced, with gold and silver as byproducts. About 256 million tons of waste were stripped, but a portion of this was acid-leached for additional copper. Turquoise was also a by-product of this mining activity. Bisbee turquoise, also known as Bisbee Blue, is amongst the finest turquoise found anywhere in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Courtland, Arizona
Courtland is a ghost town in Cochise County, Arizona, that was founded in 1909 due to a copper boom. The town is located at the foot of the Dragoon Mountains, about fifteen miles northeast of Tombstone, and was named after Courtland Young, one of the owners of the Great Western Mining Company. History Between 1908 and 1909, four large mining companies, the Great Western, the Calumet & Arizona, the Copper Queen and the Leadville, began mining copper ore in the Dragoon Mountains. Hundreds of settlers arrived and established a tent city almost overnight. In a short time, the Mexico & Colorado Railroad (owned by the El Paso & Southwestern, and the Arizona & Colorado Railroad, owned by Southern Pacific), built lines to the town to accommodate settlers. A post office was established on March 13, 1909, and during that year the ''Courtland Arizonian'' printed its first newspaper. At its height, Courtland had a population of 2,000. By the time it became a ghost town there was a car de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper Mining In Arizona
Copper mining in Arizona, a state of the United States, has been a major industry since the 19th century. In 2007, Arizona was the leading copper-producing state in the country, producing 750 thousand metric tons of copper, valued at $5.54 billion. Arizona's copper production was 60% of the total for the United States. Copper mining also produces gold and silver as byproducts. 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. Early Spanish, Mexican, and American prospectors searched for gold and silver (see '' Silver mining in Arizona''), and ignored copper. It was not until the completion of the Southern Pacific Railroad in 1876 that copper became broadly economic to mine and ship to market. All copper mining was done by underground methods until the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bisbee Deportation
The Bisbee Deportation was the illegal kidnapping and deportation of about 1,300 striking mine workers, their supporters, and citizen bystanders by 2,000 members of a deputized posse, who arrested them beginning on July 12, 1917, in Bisbee, Arizona. The action was orchestrated by Phelps Dodge, the major mining company in the area, which provided lists of workers and others who were to be arrested to the Cochise County sheriff, Harry C. Wheeler. Those arrested were taken to a local baseball park before being loaded onto cattle cars and deported to Tres Hermanas in New Mexico. The 16-hour journey was through desert without food and with little water. Once unloaded, the deportees, most without money or transportation, were warned against returning to Bisbee. The US government soon brought in members of the US Army to assist with relocating the deportees to Columbus, New Mexico. As Phelps Dodge, in collusion with the sheriff, had closed down access to outside communications, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strike Action
Strike action, also called labor strike, labour strike, or simply strike, is a work stoppage caused by the mass refusal of employees to Labor (economics), work. A strike usually takes place in response to grievance (labour), employee grievances. Strikes became common during the Industrial Revolution, when Labour economics, mass labor became important in factories and mines. As striking became a more common practice, governments were often pushed to act (either by private business or by union workers). When government intervention occurred, it was rarely neutral or amicable. Early strikes were often deemed unlawful conspiracies or anti-competitive cartel action and many were subject to massive legal repression by state police, federal military power, and federal courts. Many Western nations legalized striking under certain conditions in the late 19th and early 20th centuries. Strikes are sometimes used to pressure governments to change policies. Occasionally, strikes destabilize ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Workers Of The World
The Industrial Workers of the World (IWW), members of which are commonly termed "Wobblies", is an international labor union that was founded in Chicago in 1905. The origin of the nickname "Wobblies" is uncertain. IWW ideology combines general unionism with industrial unionism, as it is a general union, subdivided between the various industries which employ its members. The philosophy and tactics of the IWW are described as "revolutionary industrial unionism", with ties to socialist, syndicalist, and anarchist labor movements. In the 1910s and early 1920s, the IWW achieved many of their short-term goals, particularly in the American West, and cut across traditional guild and union lines to organize workers in a variety of trades and industries. At their peak in August 1917, IWW membership was estimated at more than 150,000, with active wings in the United States, the UK, Canada, and Australia. The extremely high rate of IWW membership turnover during this era (estimated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strip Search
A strip search is a practice of searching a person for weapons or other contraband suspected of being hidden on their body or inside their clothing, and not found by performing a frisk search, but by requiring the person to remove some or all clothing. The search may involve an official performing an intimate person search and inspecting their personal effects and body cavities (mouth, vagina, rectum, etc.). A strip search is more intrusive than a frisk and requires legal authority. Regulations covering strip searches vary considerably and may be mandatory in some situations or discretionary in others. Legality of strip searches In North America, civil lawsuits, as well as criminal code charges against strip searches have usually been successful when a person is strip searched by someone of the opposite sex, especially in cases where a woman has been strip searched by a male guard or guards. The more disputed legal cases have often involved the presence of people of the oth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver
Silver is a chemical element with the Symbol (chemistry), symbol Ag (from the Latin ', derived from the Proto-Indo-European wikt:Reconstruction:Proto-Indo-European/h₂erǵ-, ''h₂erǵ'': "shiny" or "white") and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc Refining (metallurgy), refining. Silver has long been valued as a precious metal. Silver metal is used in many bullion coins, sometimes bimetallism, alongside gold: while it is more abundant than gold, it is much less abundant as a native metal. Its purity is typically measured on a per-mille basis; a 94%-pure alloy is described as "0.940 fine". As one of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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