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2. Economy of Phoenix - Wikipedia

   en.wikipedia.org/wiki/Economy_of_Phoenix

   However, 2013 saw Greater Phoenix rebound to 7th. Arizona's year-over-year job growth (of which Phoenix is the main driver) continued to outpace the nation through August 2013. Arizona's year-over-year job growth was at or above 2.0% each month of that year. In contrast, national job growth was between 1.5% and 1.7% on a year-over-year basis ...

3. Copper mining in Arizona - Wikipedia

   en.wikipedia.org/wiki/Copper_mining_in_Arizona

   In Arizona, copper mining 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 ...

4. List of newspapers in Arizona - Wikipedia

   en.wikipedia.org/wiki/List_of_newspapers_in_Arizona

   Arizona Citizen – Tucson 1870s – 1880s [18] See also: Arizona Weekly Citizen, Tucson Citizen, Arizona Daily Citizen. Arizona Copper Camp – Ray in the 1910s and 1920s [19] Arizona Daily Citizen – Tucson 1880s – 1900s [20] See also: Arizona Citizen, Tucson Citizen, Arizona Weekly Citizen. The Arizona Daily Orb – Bisbee 1890s – 1900s ...

5. Ray mine - Wikipedia

   en.wikipedia.org/wiki/Ray_mine

   The Ray mine has one of the largest copper reserves in the United States, with proven and probable reserves of 835.7 million tonnes (822,500,000 long tons; 921,200,000 short tons) of ore grading 1.73% copper, as of December 31, 2018. [2] [3] [4] Copper from the Ray mine goes to the Hayden Smelter.

6. ASARCO - Wikipedia

   en.wikipedia.org/wiki/Asarco

   The company had also operated in silver mining in Idaho. Its mines produce 350,000,000 to 400,000,000 pounds (160,000,000 to 180,000,000 kg) of copper a year. ASARCO conducts solvent extraction and electrowinning at the Ray and Silver Bell mines in Pima County, Arizona, and Pinal County, Arizona, and operates a smelter in Hayden, Arizona.

7. Bagdad mine - Wikipedia

   en.wikipedia.org/wiki/Bagdad_mine

   The Bagdad Mine is a large copper mine located in Arizona, in the southwestern part of the United States.Bagdad represents one of the largest copper reserves in the United States and in the world, having estimated reserves of 873.6 million tonnes of ore grading 0.36% copper. [1]