The Clifton-Morenci mining district in eastern Arizona is sometimes referred to as the Copper Mountain mining district. But while known mainly for copper deposits, it also produced uncommon minerals.
The biggest employer in Morenci (and in nearby Clifton) is Freeport-McMoRan, the owner of the Morenci Mine, the largest copper mining operation in North America, and one of the largest copper mines in the world. The town was a site of the Arizona Copper Mine Strike of 1983. The large open-pit mine …
Morenci is a census-designated place (CDP) and company town in Greenlee County, Arizona, United States, and was founded by the Detroit Copper Mining Company of Arizona.The population was 2000 at the 2000 census and 1,489 at the 2010 census. The biggest employer in Morenci (and in nearby Clifton) and the owner of the town is Freeport-McMoRan, the owner of the Morenci Mine, the largest copper ...
The Morenci copper mine, operated continuously since the 1880s, is Arizona's most productive copper prospect. It transitioned from an underground mine to one of the world's largest open pit mines. Morenci is the flagship of the Freeport-McMoRan mining company. For a detailed history of the Morenci mine, see Dave Briggs' 72 page contributed report, which includes images, maps,
Comment: Morenci is the largest copper producer in North America and remains a major contributor to Phelps' copper output, which is second only to that of Chile's Codelco. In 1986, Phelps Dodge Morenci, Inc. was established as a partnership between Phelps Dodge Mining Company (85%) and Sumitomo Metal Mining Arizona Inc.
Also, Clifton and nearby Morenci were the setting for the Arizona Copper Mine Strike of 1983, which lasted nearly three years and resulted in the governor calling in the National Guard, replacement of most of the striking workers and the largest decertification of Unions in U.S. History. In the latest data available, the mining operation at ...
With the exception of a couple of years, Morenci Mine has been America's largest copper producer. As to the economic importance of the Freeport-McMoRan Mining company to Arizona as a whole, it can't be overstated. A report compiled in 2018 calculates the economic impact of the mine on the state as reaching $1.3 billion.
The Morenci mine is a porphyry copper deposit that has oxide, secondary sulfide and primary sulfide mineralization. The predominant oxide copper mineral is chrysocolla. Chalcocite is the most important secondary copper sulfide mineral, with chalcopyrite as the dominant primary copper sulfide.
Morenci, Arizona, US; Competitive; Freeport-McMoRan Copper & Gold; Freeport-McMoRan is a leading international mining company with headquarters in Phoenix, Arizona. We operate large, long-lived, geographically dive...
Aug 11, 2020· Freeport operates seven open-pit copper mines in North America — Morenci, Bagdad, Safford, Sierrita and Miami in Arizona, and Chino and Tyrone …
Morenci is a copper-mining town in Eastern Arizona. Understand . Morenci and neighboring Clifton share a common history of copper mining, and are today commonly referred to as the Clifton-Morenci district. Copper was discovered in Morenci in 1872 and mining began the following year.
In North America, FCX operates seven open-pit copper mines — Morenci, Bagdad, Safford, Sierrita and Miami in Arizona, and Chino and Tyrone in New Mexico; and two molybdenum mines — Henderson and Climax in Colorado. Molybdenum concentrate, gold and silver are also produced by certain of FCX's North America copper mines.
For over 100 years, the copper mining industry weathered geological challenges and wild market fluctuations, but in the early 1980s, the Morenci mine was the center of a desperate human drama.
Jun 04, 2006· Longfellow Mine and Concentrator, 1901 (Courtesy Phelps Dodge . The Arizona Copper Company greatly expanded its operations with a rail link to Lordsburg, New Mexico, a new smelter in Clifton, and an extension of the Coronado Railroad to the Metcalf and Coronado Mines. Cost overruns caused the company to mortgage itself, but it survived the financial crisis.
The Morenci Copper Smelter is near Morenci, Arizona. Historically the site has been associated with the Copper Mountain Mining District which is now part of the Apache National Forest. The Morenci Copper Smelter is a processing plant. The Mexican Highland of the Intermontane Plateaus characterize the geomorphology of the surrounding area.
The Morenci Mine is a large copper mine located in Arizona, in the southeastern part of the state, bordering New Mexico United States.Morenci represents one of the largest copper reserves in the United States and in the world, having estimated reserves of 3.2 billion tonnes of ore grading 0.16% copper. It is located in Greenlee County, just outside the communities of Morenci and Clifton.
Located in the mountains of southeast Arizona, copper has been mined in this district for nearly 150 years. Ironically, at a time when most copper mines are seeing ore grades and reserves dwindle, and new copper discoveries are rare, Morenci has found a large primary sulphide deposit below its existing operations and increased its copper ...
The Detroit Copper Company started mining at Morenci, 16km south of Silver City, Arizona, in 1872. Copper Queen Consolidated Mining bought the property in 1885, with the company name changed to Phelps Dodge in 1917. Ninety years later in March 2007, Phelps Dodge merged with Freeport McMoRan Copper ...
Morenci is located in Southeastern Arizona and is home to Freeport-McMoRan's copper mining operation, the largest in North America and one of the largest copper mines in the world. The townsite of Morenci is comprised of approximately 1,600 homes as well as a business plaza, health-care complex, recreational facilities and school district.
May 06, 2017· Said to be the largest copper mine in the U.S., the Morenci Copper Mine produced 848 million pounds of copper in 2016! One fascinating feature of the overlook is watching mine …
Born as Joy's Camp in 1872 the name was later changed to Morenci, from the moment that Phelps Dodge acquired the Arizona Copper Company assets in 1921, Morenci was destined to be the mover and shaker, the provider, the barometer of economic health for the county. Let Morenci prosper, and the whole of Greenlee County thrived.
Miami, AZ (20) Morenci, AZ (18) Phoenix, AZ (11) Claypool, AZ (8) Sahuarita, AZ (4) Kearny, AZ (3) Florence, AZ (2) Marana, AZ (2) Ajo, AZ (1) Green Valley, AZ (1) Tucson, AZ (1) Safford, AZ (1) Bagdad, AZ (1) Company. Freeport McMoRan (40) Capstone Mining (20) ASARCO (9) Florence Copper (2) Vision Chemical Systems Inc (1) Empire (1 ...
Morenci Open Pit Copper Mine, eastern Arizona. Morenci Open Pit Copper Mine of eastern Arizona. Morenci Open Pit Copper Mine. United Verde Open Pit Mine, Jerome, Arizona. United Verde Mine, Jerome, Arizona. Show More Related Photos; 520.621.2470 | 1955 East 6th Street, P.O. Box 210184, Tucson, AZ 85721.
Massive-scale natural resource extraction like open-pit mining rarely proceeds without controversy. Among the more recent controversies involving Arizona copper mines is the decision by the Bureau of Land Management in 2005 to accept a land swap with Phelps Dodge, the company which operates the Morenci Mine.
Oct 24, 2017· The Morenci Mine is located in eastern Arizona and is one of the largest copper reserves in the world. The mine is located along US Highway 191 near the small towns of Morenci and Clifton. It is about 10 miles from the southeastern edge of the San Carlos Indian Reservation. It is reported to contain over 3.2 billion tons of ore grading 0.16% ...
Aug 31, 2018· August 31, 2018. During the 1983-86 copper miners' strike against Phelps-Dodge, Anna Ochoa O'Leary served as one of the presidents of the Morenci Miner's Women's Auxiliary, an organization of women historically dedicated to support efforts of striking copper miners. She resigned that position when the strike ended and resumed her studies at the University of Arizona, where she …
Mar 09, 2012· (Tucson, Arizona) -– This year, 2012 marks nearly 30 years of the Phelps Dodge copper strike in Clifton-Morenci. On that fateful morning of July 1, 1983 several hundred families of copper miners in Clifton and Morenci awoke to a New World. On midnight of June 30, the contract between the 13 unions representing workers at
Morenci is located in Southeastern Arizona and is home to Freeport-McMoRan's copper mining operation, the largest in North America and one of the largest copper mines in the world. The townsite of Morenci is comprised of approximately 1,600 homes as well as a business plaza, health-care complex, recreational facilities and school district.