Omorinoye, O.A.Adekeye, J.I.D.2023-12-142023-12-142015-09-26Adedoyin, A.D. and Bamigboye, O. S. and Adekeye, J. I. D. (2011): Stream sediments survey of Eruku and its environs, Central Nigeria: implication for exploration. International Journal of Research and Review in Applied Sciences 1(2):\60-\1\. Bottrill, R. S. (2008). Rare-earth, tantalum and niobium minerals reported in Tasmania. Tasmania Geological Survey Record 001/07. http://www.mrt.tas.gov.au/mrtdoc/duminf o/download/UR2001 07.pdf Dada, S. S. (1978). A geochemical soil survey around Sn-Nb-Ta-bearing pegmatites of Egbe area, Kwara State, Southwestern Nigeria. MSc. Diss. University of Ife, Nigeria (unpubl.). Hawkes, R. E. E. and Webb, J. S. (1964). 'Hie pegmatites of Central Nigeria. Geological Survey of Nigeria Bulletin 17:16p. Hoffman, E.L.(1992).Instrumcntal Neutral Activation in Geoanalysis. Journal of Geochemical ExplorationM:291-7>\9. Imeokparia, E.G. (1981). Cluster analysis of geochemical data from Tin- Tungsten bearing Afu Younger Granite Complex, \ central Nigeria. J. Min. Geol. 18(1). 198- 203. King, B. C. and De Swardt, A.M.J. (1949). Tlie geology of the Osi areajlorin province.Geological Survey of Nigeria Bul!etin.20. Adekeye, J.I.D. (2007): Economic potentials of the pegmatites of Eruku area,Southwestern Continental Sciences.2:1-6. Adekeye, J. I. D. Nigeria. Journal of Earth and Akintola, O.F. (2005).Secondary geochemical dispersion of trace elements in soils in the Nassarawa pegmatite Fields, Central Nigeria. Nigerian Journal of Pure and Sciences.20:1835-1843. Akintola, O. F., * and Mineralization the Nassarawa Earth Applied Adekeye, J. 1. D.(2008). potential of pegmatites in area of Central Nigeria. Sciences Journal. 12(2):213-234. Andrew-JooesJD.A.C1968). Yhe geochemical techniques to exploration. Colombia school of mines- Mineral Industry Bulletin. 11(6): 1-31. Bafor, BE. (1981). The oocufrence of sulphide mineralization in the • Egbe area of southwestern Nigeria. J. Min. Geol. 18(1) 175-197. Bafor, B. E. (1988). Some geochemical consideration in the evolution of the Nigerian basement, in the Egbe area of Southwestern Nigeria. ' 'In: Precambrian Geology of Nigeria. P.O. • * Oluyide, W.C. Mbonu, A.E. Ogezi, I. G. Egbiniwe, A. C. Ajibade and A.C. Ume:: . (eds) Geological Survey of Nigeria.p.277https://keffi.nsuk.edu.ng/handle/20.500.14448/5657Geochemical exploration of Eruku and its environs within Osi Migmatite gneiss complex and Egbe Schist belt was carried out using soil survey. A total twenty five samples collected from the B-horizon at a depth of20cm-25cm were selected and analysed for trace and rare earth element concentration. The analytical results were subjected to multivariate statistical analysis; univariate analysis and geochemical distribution map (Isograde) were also plotted for the elements. The multivariate statistical analysis reveals a total of eleven factor groups, five of which are related to mineralization. The correlation coefficients of some selected elements show that Be is strongly correlated with Rb, Ga, Sn and Ta while Nb is strongly correlated with Ta. The area and bar charts show that the highest concentrations of Be, Nb, Sn and Ta are in the northeastern part of the study area. The isograde plots show that almost all the elements have their peaks in the northeastern part of the study area. The integration of all the analysis reveals that the study area has anomalous concentration of cassiterite, tantalite and columbite minerals hosted by pegmatites that intrude the country rocks. This work in Eruku therefore establishes similarity in the mineralization type and their host rock with those in Egbe.enMineralization, soil, geochemical data, cluster groups, isograde plotting, Eruku, Southwest Nigeria.Article