Geochemical Characterization of Pegmatites in the Alabata Area, Sheet 260 SE Abeokuta Nigeria: Implications for Petrogenesis and Sustainable Rare Metal Exploitation

Ajibade, A.C., Fitches, W.R., & Wright, J.B. (1987). Pan-African granitoids of Nigeria: Field relations and petrochemical affinities. Journal of the Geological Society of London, 144, 619–630. Anovitz, L.M., & Blencoe, J.G. (1999). Partitioning of Na and K between vapor and melt: Implications for granitic systems. Geochimica et Cosmochimica Acta, 63, 3939–3953. Blevin, P.L. (2004). Zoning and fractional crystallization in the Tanco pegmatite, Manitoba: Implications for rare-element partitioning. Physics and Chemistry of Minerals, 31, 304– ?erný, P., Ercit, T.S., London, D., & Davidson, P. (2005). The classification of granitic pegmatites revisited. Canadian Mineralogist, 43, 2005–2026. Cerný, P., London, D., & Novák, M. (2005). The Classification of Granitic Pegmatites Revisited. Canadian Mineralogist, 43(6), 2005–2026. Cerný, P. (1991). Geochemical and Petrogenetic Features of Mineralization in Rare-Element Granitic Pegmatites. Applied Geochemistry, 18, 1–31. Dada, S.S. (2006). Geochemical character and mineralization potential of rare-element pegmatites in Nigeria. Journal of African Earth Sciences, 44(2), 265–276. Frank, R., Schilling, J.G., & Qiu, J. (1998). Rapid geochemical analysis by ICP–MS: Applications to mantle geochemistry. Chemical Geology, 146, 123–137. Garrels, R.M., & Mackenzie, F.T. (1971). Origin of Chemical Sedimentary Rocks. New York: W.H. Freeman. Irvine, T.N., & Baragar, W.R.A. (1971). A guide to the chemical classification of common volcanic rocks. Canadian Journal of Earth Sciences, 8(5), 523–548. Jahns, R.H., & Tuttle, O.F. (1963). Experimental granitic pegmatite I: Phase relations in the system KAlSi?O?–NaAlSi?O?–SiO?–H?O. American Journal of Science, 261(6), 673–718. Jahns, R.H. (1982). Geochemical evolution of pegmatite-forming melts during crystallization at low to moderate degrees of undercooling. Transactions of the Royal Society of Edinburgh: Earth Sciences, 73, 297–307. Le Maitre, R.W. (Ed.). (2002). Igneous Rocks: A Classification and Glossary of Terms— Recommendations of the IUGS Subcommission on the Systematics of Igneous Rocks. Cambridge: Cambridge University Press. Linnen, R.L., Baker, D.R., & McKay, A. (2012). Zoned granitic pegmatites: Crystallization sequence and major-element partitioning. Lithos, 153, 59–74. London, D. (1997). Experimental studies of the effect of H?O and F on the crystallization of granitic pegmatites. Contributions to Mineralogy and Petrology, 128, 213–227. Martin, R.F., & De Vito, C. (2005). A petrogenetic classification of rare-element granitic pegmatites. Lithos, 79, 281–305. Middlemost, E.J. (1994). Naming materials in the magma/igneous rock system. Earth-Science Reviews, 37(3–4), 215–224. Obaje, N.G. (2009). Geology and Mineral Resources of Nigeria. Berlin: Springer. Okunlola, O.A., & Oyedokun, M.O. (2010). Compositional trends and rare-metal mineralization potential of pegmatites and associated lithologies of Igbeti area, Southwestern Nigeria. RMZ—Materials and Geoenvironment, 57(4), 279–293. Pearce, J.A., Harris, N.B.W., & Tindle, A.G. (1975). Trace-element discrimination diagrams for the tectonic interpretation of granitic rocks. Journal of Petrology, 16(4), 514–550. Pearce, J.A., Alabaster, T., Pankhurst, R.J., & Peate, D.W. (1984). Geochemical evidence for plume-lithosphere interaction in the genesis of continental flood basalts. Nature, 310, 231– Potts, P.J. (1992). A Handbook of Silicate Rock Analysis (2nd ed.). London: Springer. Rahaman, M.A. (1970). The basement complex – a Pan-African mobile belt between West African and Congo cratons. In P.O. Oluyide et al. (Eds.), Precambrian Geology of Nigeria (pp. 11– 43). Kaduna: Geological Survey of Nigeria. Rahaman, M.A. (1988). Recent advances in the study of the basement complex of Nigeria. In P.O. Oluyide et al. (Eds.), Precambrian Geology of Nigeria (pp. 11–41). Kaduna: Geological Survey of Nigeria. Rollinson, H.R. (1993). Using Geochemical Data: Evaluation, Presentation, Interpretation. London: Longman. Shand, S.J. (1943). Eruptive Rocks: Their Genesis, Composition, Classification, and Their Relation to Ore-Deposits. New York: John Wiley & Sons. Simmons, W.B., & Webber, K.L. (2008). Pegmatite genesis: State of the art. European Journal of Mineralogy, 20, 421–438. Sun, S.-S., & McDonough, W.F. (1989). Chemical and isotopic systematics of oceanic basalts: Implications for mantle composition and processes. In A.D. Saunders & M.J. Norry (Eds.), Magmatism in the Ocean Basins (Geological Society, London, Special Publication 42, pp. 313–345). Tarney, J. (1977). Titanium variation diagrams for the discrimination of different magma series. Lithos, 10(3), 201–212. Taylor, S.R., & McLennan, S.M. (1985). The Continental Crust: Its Composition and Evolution. Oxford: Blackwell. Turner, D.C. (1983). The Maru schist belt of north-central Nigeria: Sedimentation, metamorphism and structural evolution. Journal of the Geological Society, London, 140, 657–672. Wedepohl, K.H. (1995). The Composition of the Continental Crust. Geochimica et Cosmochimica Acta, 59(7), 1217–1232. Winter, J.D. (2010). Principles of Igneous and Metamorphic Petrology. Upper Saddle River, NJ: Prentice Hall. Wilson, M. (1989). Igneous Petrogenesis: A Global Tectonic Approach. Berlin: Springer.