Search results
Results from the WOW.Com Content Network
A number of copper mines operated in Orange County from 1809 to 1958. [64] At least five copper mines operated along a belt 20 miles long and oriented NNE-SSW. Until the opening of the Michigan copper district in 1844, Vermont was the leading copper-producing state. The ore was chalcopyrite with pyrite and pyrrhotite in sericite schist host ...
2016 [2]; Rank Company Country Cu production (tonnes) 1: Codelco: Chile: 1,827,000 2: Freeport-McMoRan Copper & Gold: United States: 1,696,000 3: Glencore: Switzerland
Underground mine producing nickel and copper concentrates 18 (2018) [8] 15 Phoenix Lander County, Nevada: Newmont Mining Corporation: Gold-copper ore, concentrated and leached 16 (2018) [6] 16 Lisbon Valley San Juan County, Utah: Lisbon Valley Mining Company Copper ore, open pit, heap leached 10–15 (2018) [9] 17 Miami: Gila County, Arizona ...
According to MiningIntelligence data, in 2021, Chile’s Codelco produced the most significant amount of copper with 1,728 kt, followed by Freeport-McMoRan Inc. (NYSE: FCX) with 1,210 kt, and ...
Washington built his fortune via construction and mining operations. He owns a copper mine and a regional railroad and has stakes in two diamond mines. Forbes says he and his wife have given $960 ...
Barrick Gold Corporation is a mining company that produces gold and copper with 16 operating sites in 13 countries. [3] It is headquartered in Toronto, Ontario, Canada. [4] It has mining operations in Argentina, Canada, Chile, Côte d'Ivoire, Democratic Republic of the Congo, Dominican Republic, Mali, Papua New Guinea, Saudi Arabia, Tanzania, the United States and Zambia. [5]
Highland Copper, the Canadian company behind the mine, has leased the mineral rights to a 3.5 square mile area where it estimates it will extract nearly 65 million pounds of copper over the course ...
This list of copper mines includes operating, closed and planned mines that have substantial copper output. Africa/Middle East. Democratic Republic of the Congo