The Detroit Copper Mining Company of Arizona was an American copper mining and smelting company based in Morenci, Arizona. Incorporated in 1874, it existed as an independent company until 1881 when a controlling interest in the company was purchased by the Phelps Dodge Corporation.

The Detroit Copper Mining Company of Arizona was a major copper mining company in Arizona during the early 1900s. Founded in 1906, the company was one of the largest copper producers in the United States and had a major impact on the economy and culture of the state. The company was headquartered in Detroit, Arizona and operated numerous mines in the area. The company was known for its innovative mining techniques and the use of modern technology to maximize production.

The company was founded by a group of investors from Detroit, Michigan and was initially funded by the Detroit Copper Company, which was a subsidiary of the Anaconda Copper Mining Company. The Detroit Copper Mining Company of Arizona was one of the first companies to use steam-powered shovels and other modern mining technologies. The company also invested heavily in railroads, which allowed them to quickly transport their copper ore to smelters and refineries.

The company was a major employer in Arizona and provided jobs for thousands of people. The company also had a large influence on the culture of the state, as the company sponsored various events, such as rodeos, horse races, and baseball games. The company also built a number of buildings in the area, including a hospital, a school, and a recreation center.

The Detroit Copper Mining Company of Arizona was a major player in the copper industry until the 1970s. The company was eventually purchased by Phelps Dodge, which continued to operate the mines until the early 2000s. The company was a major contributor to the development of Arizona and had a lasting impact on the state’s economy and culture.