TOPAZ MINERALIZATION IN THE YOUNGER GRANITE PROVINCE OF RUKUBA, BASSA L.G.A., PART OF (NARAGUTA SHEET 168 NE AND NW)  

2005-09-09
The Younger Granites, are a series of alkaline - pera-alkaline granites, that are found in the North Central region of Nigeria. Within Rukuba area, there are different rock types, with ...