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Two mining claims remain in the area, records show, and mining for metals like gold, silver and copper dates back to the 1900s. A uranium mining pit was established in 1954 but was closed the same ...
To raise money for the endeavor, a public company known as the Calumet and Arizona Mining Company was decided to form. [2] [3] The company was officially organized in March 1901 in Arizona. Its original holdings consisted of 10 patented mining claims totaling 178 acres adjacent to the Copper Queen Mine near Bisbee, Arizona.
Indian agents served as active promoters for mining development in New Mexico. [5] In 1863 Richard Jenkins, chief engineer of the operation, published the Report of the Montezuma Copper Mining Company of Santa Fe, New Mexico. [6] Gilbert E. Currie listed the operation as follows in 1864: Capital $1,500,000.
Mining claim posted: NO Prospecting, Panning, Sluicing ... South Yuba River, California 2011 photo. A mining claim is the right to explore for and extract minerals from a tract of land. [19] Claim staking is the required procedure of marking the boundaries of the mining claim, typically with wooden posts or substantial piles of rocks. [20]
The joint exploration efforts focus on six areas across Arizona, New Mexico, and Utah, covering 1410 square miles. ... This article New Mining Alliance Targets Copper Exploration In Arizona, New ...
Molycorp Inc. was an American mining corporation headquartered in Greenwood Village, Colorado. [1] The corporation, which was formerly traded on the New York Stock Exchange, [2] owned the Mountain Pass rare earth mine in California. It filed for bankruptcy in June 2015 after changing competitive circumstances, declining prices on output and a ...
Mexico is pursuing a criminal complaint against the country's biggest copper producer seeking to force a new remediation effort for a toxic mine spill in the northern state of Sonora nine years ...
The new company filed for bankruptcy and the Phelps-Dodge Corporation acquired its claims. [6] The Phelps Dodge Headquarters Building was built in 1896 and is located in 5 Copper Queen Plaza, Bisbee, Az. The building was the headquarters of the Phelps Dodge Mining Co. from 1896 to 1961. It now houses the Bisbee Mining & Historical Museum.