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maganese mining loading 1

At Mamatwan manganese mine, the manganese layer is 37.5 m thick. It is subdivided into an 18.5 m thick upper uneconomic zone containing 30 manganese with a MnFe ratio of 5, and a lower economic zone which is 19 m thick and contains 37.1 manganese with a MnFe ratio of 8. The ore consists of banded, very fine-grained braunite-