Director, NML (1961) Notes and News. NML Technical Journal, 3 (4). pp. 25-27.
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Production of non-ferrous minerals goes up -- The output of the non-ferrous minerals registered an increase during the month. of July, according to the production statistics released by the Indian Bureau of Mines. The production of copper ore amounted to 40,175 metric tons—an increase of 3,058 metric tons over the preceding month. The production of lead and zinc concentrates recorded an appreciable increase from 1,236 metric tons in June to 1,403 metric tons in July last.
|Uncontrolled Keywords:||Lead; zinc concentrates; ilemenite; marginal decline|
|Deposited By:||Sahu A K|
|Deposited On:||10 Feb 2012 15:18|
|Last Modified:||10 Feb 2012 15:18|
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