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Manganese is a chemical element with the symbol Mn and atomic number of 25. It is found as the free element in nature (often in combination with iron), and in many minerals. The free element is a metal with important industrial metal alloy uses. Manganese ions are variously colored, and are used industrially as pigments and as
Pages in category "Manganese mines in the United States" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. A.
The Cuyuna Range mine is a mine located in the north of the United States in Minnesota. Cuyuna Range represents one of the largest manganese reserve in the United States having estimated reserves of 247 million tons of manganese ore grading 8% manganese metal.
The Chiatura mine complex which includes four underground mines and three open pit quarries has an annual production capacity of 1.18 million tonnes of manganese ore and 400,000 tonnes of manganese concentrates. The mine complex transports its manganese ore by rail to the ferroalloy plant located in Zestaponi. [1]
The Chamberlain Manganese Deposits are located in north-central United States near Chamberlain, South Dakota. The Chamberlain Deposits represent one of the largest manganese reserves in the United States having estimated reserves of 2 billion tons of manganese ore grading 0.6% manganese metal. Although plentiful, the grade is so low in ...
It lies under a layer of clay and quartz fragments about 15 feet thick. The Crimora deposit produced more manganese than any other single deposit in the United States and, at one time, the mining operations there were among the largest in the world. The mines are located at the foothills of the mountains of the Shenandoah National Park.
Manganese mines in the United States (5 P) ... Pages in category "Mines in the United States" The following 2 pages are in this category, out of 2 total.
The Maple Mountain mine is a mine located in the north-east of the United States in Maine. Maple Mountain represents one of the largest manganese reserve in the United States , having estimated reserves of 341 million tonnes of manganese ore grading 9% manganese metal.