Characterization of barite ores from selected locations in Nigeria …
However, between 1975 and 1980, the Nigerian Mining Corporation carried out exploratory work on barite deposits in Azara, Nasarawa State in North-Central Nigeria. It had an estimated reserve of about 730,000 tonnes of barite [13]. In 2004, the Federal Ministry of Solid Minerals Development [14] reported only two states with barite ...Web
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