Third Edition, February 2017 KPMG in Nigeria kpmg/ngOverview of the Nigerian Mining Sector. 05. 2 .. example, cement manufacturers that extract line for use). Also .. line, coal, bitumen, iron ore, tantalite/columbite, .. Aggregates, Molybdenum, Iron, Iron Ore,Clay, Silver, Copper,.nigeria and line mine aggregates,Assessment of the Effects of Ashaka Cement Company Mining .the Environment, Funakaye LGA, Gombe State, Nigeria. John Abdullahi . Keywords: Mining, Line, Ashaka, Cement and Environment. Introduction . enough for certain uses may still be suitable as road aggregate. Marble quarries can.Line – Ministry of Mines and Steel DevelopmentClassified as one of the strategic mineral in Nigeria, Line is a rock with an enormous diversity of uses. The largest . Most line mining activities are mainly for cement production. It could be . It is used as an aggregate in concrete.
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