Rare Earth Element Geochemistry and Abundances in Syenites and Charnockitic Rocks of Selected Locations within Southwestern Nigeria

[1] Long, K., Gosen, B., Foley, N., Cordier, D. (2010): The principal rare Earth Elements Deposits of the United States: A summary of domestic deposits and a global perspective. U.S. Geological Survey Scientific Investigations Report 2010–5220, 96 p. Long K. Gosen B. Foley N. Cordier D. ( 2010 ): The principal rare Earth Elements Deposits of the United States: A summary of domestic deposits and a global perspective . U.S. Geological Survey Scientific Investigations Report 2010–5220 , 96 p. Search in Google Scholar

[2] Dostal, J. (2017): Rare earth element deposits of alkaline igneous rocks. Resources, 6(34), pp. 1–2, DOI: 10.3390/resources6030034. Dostal J. ( 2017 ): Rare earth element deposits of alkaline igneous rocks . Resources , 6 ( 34 ), pp. 1 – 2 , DOI: 10.3390/resources6030034 . Open DOISearch in Google Scholar

[3] Omotunde, V.B., Olatunji, A.S., Abdus-Salam, M.O. (2020): Rare earth elements assessment in the granitoids of part of Southwestern Nigeria. European Journal of Environment and Earth Sciences, 1(5), pp. 1–10. Omotunde V.B. Olatunji A.S. Abdus-Salam M.O. ( 2020 ): Rare earth elements assessment in the granitoids of part of Southwestern Nigeria . European Journal of Environment and Earth Sciences , 1 ( 5 ), pp. 1 – 10 . Search in Google Scholar

[4] Rahaman, M.A. (1976): Review of the Basement Geology of Southwestern Nigeria. In: Geology of Nigeria, Kogbe, C.A. (ed.). Elizabethan Publ. Co.: Lagos, pp. 41–48. Rahaman M.A. ( 1976 ): Review of the Basement Geology of Southwestern Nigeria . In: Geology of Nigeria , Kogbe C.A. (ed.). Elizabethan Publ. Co. : Lagos , pp. 41 – 48 . Search in Google Scholar

[5] Nigerian Geological Survey Agency (2004): Geological map of Nigeria, scale 1:2,000,000. Geological Survey of Nigeria, Abuja. Nigerian Geological Survey Agency ( 2004 ): Geological map of Nigeria, scale 1:2,000,000 . Geological Survey of Nigeria , Abuja . Search in Google Scholar

[6] Nyakairu, G.W.A., Koeberl, C. (2001): Mineralogical and chemical composition and distribution of rare earth elements in clay-rich sediments from Central Uganda. Geochemistry Journal, 35, pp. 13–28. Nyakairu G.W.A. Koeberl C. ( 2001 ): Mineralogical and chemical composition and distribution of rare earth elements in clay-rich sediments from Central Uganda . Geochemistry Journal , 35 , pp. 13 – 28 . Search in Google Scholar

[7] Roy, P.D., Smykatz-Kloss, W. (2007): REE geochemistry of the recent playa sediments from the Thar Desert, India: an implication to playa sediment provenance. Chemie der Erde-Geocheistry, 67, pp. 55–68. Roy P.D. Smykatz-Kloss W. ( 2007 ): REE geochemistry of the recent playa sediments from the Thar Desert, India: an implication to playa sediment provenance . Chemie der Erde-Geocheistry , 67 , pp. 55 – 68 . Search in Google Scholar

[8] Oyinloye, A.O., Obasi, R. (2006): Geology, geochemistry and geotectonic setting of the Pan-African granites and charnockites around Ado-Ekiti, southwestern Nigeri. Pakistan Journal of Scientific and Industrial Research, 49(5), pp. 299–308. Oyinloye A.O. Obasi R. ( 2006 ): Geology, geochemistry and geotectonic setting of the Pan-African granites and charnockites around Ado-Ekiti, southwestern Nigeri . Pakistan Journal of Scientific and Industrial Research , 49 ( 5 ), pp. 299 – 308 . Search in Google Scholar

[9] Ukaegbu, V.U., Ekwueme, B.N. (2005): Petrogenetic significance of rare earth element behavior in the basement rocks of southern Obudu Plateau, Bamenda Massif, southeastern Nigeria. Chinese Journal of Geochemistry, 24, pp. 129–135. Ukaegbu V.U. Ekwueme B.N. ( 2005 ): Petrogenetic significance of rare earth element behavior in the basement rocks of southern Obudu Plateau, Bamenda Massif, southeastern Nigeria . Chinese Journal of Geochemistry , 24 , pp. 129 – 135 . Search in Google Scholar

[10] Feng, R., Kerrich, R. (1990): Geochemistry of fine-grained clastic sediments in the Archean Abitibi greenstone belt, Canada: Implications for provenance and tectonic setting. Geochimica et Cosmochimica Acta, 54(4), pp. 1061–1081. Feng R. Kerrich R. ( 1990 ): Geochemistry of fine-grained clastic sediments in the Archean Abitibi greenstone belt, Canada: Implications for provenance and tectonic setting . Geochimica et Cosmochimica Acta , 54 ( 4 ), pp. 1061 – 1081 . Search in Google Scholar

[11] Papike, J.J., Shearer, C.K., Simon, S.B., Shimizu, N. (1988): Lunar pyroxenes: Crystal chemical rationalization of REE zoning, pattern, and shapes and abundances—an ion microprobe investigation. Abstracts of the Lunar and Planetary Science Conference, 19, pp. 901–902. Papike J.J. Shearer C.K. Simon S.B. Shimizu N. ( 1988 ): Lunar pyroxenes: Crystal chemical rationalization of REE zoning, pattern, and shapes and abundances—an ion microprobe investigation . Abstracts of the Lunar and Planetary Science Conference , 19 , pp. 901 – 902 . Search in Google Scholar

[12] Weill, D.F., Drake, M.J. (1973): Europium anomaly in plagioclase feldspar: Experimental results and quantitative model, Science, 180(4090), 1059–1060, DOI: 10.1126/science.180.4090.1059. Weill D.F. Drake M.J. ( 1973 ): Europium anomaly in plagioclase feldspar: Experimental results and quantitative model , Science , 180 ( 4090 ), 1059 – 1060 , DOI: 10.1126/science.180.4090.1059 . Open DOISearch in Google Scholar

[13] Boynton, W.V. (1984): Cosmochemistry of the rare earth elements: Meteorite studies. In: Rare Earth Element Geochemistry, Henderson P. (ed.). Elsevier: New York, pp. 63–114, DOI: 10.1016/B978-0-444-42148-7.50008-3. Boynton W.V. ( 1984 ): Cosmochemistry of the rare earth elements: Meteorite studies . In: Rare Earth Element Geochemistry , Henderson P. (ed.). Elsevier : New York , pp. 63 – 114 , DOI: 10.1016/B978-0-444-42148-7.50008-3 . Open DOISearch in Google Scholar

[14] Ross, P.S., Bédard J.H. (2009): Magmatic affinity of modern and ancient subalkaline volcanic rocks determined from trace-element discriminant diagrams. Canadian Journal of Earth Sciences, 46(11), pp. 823–839, DOI: 10.1139/E09-054. Ross P.S. Bédard J.H. ( 2009 ): Magmatic affinity of modern and ancient subalkaline volcanic rocks determined from trace-element discriminant diagrams . Canadian Journal of Earth Sciences , 46 ( 11 ), pp. 823 – 839 , DOI: 10.1139/E09-054 . Open DOISearch in Google Scholar

[15] Bowden, P., Bennett, J.N., Whitley, J.E., Moyes, A.B. (1979): Rare earths in Nigerian mesozoic granites and related rock. Physics and Chemistry of the Earth, 11, pp. 479–491, DOI: 10.1016/0079-1946(79)90045-4. Bowden P. Bennett J.N. Whitley J.E. Moyes A.B. ( 1979 ): Rare earths in Nigerian mesozoic granites and related rock . Physics and Chemistry of the Earth , 11 , pp. 479 – 491 , DOI: 10.1016/0079-1946(79)90045-4 . Open DOISearch in Google Scholar

[16] Valdecir, J. (1993): Petrogenesis and tectonic setting of the Neoproterozoic Capituva k-syenitic massif, SW Minas Gerais, Brazil. Revista Brasileira de Geociencias, 23, pp. 129–138. Valdecir J. ( 1993 ): Petrogenesis and tectonic setting of the Neoproterozoic Capituva k-syenitic massif, SW Minas Gerais, Brazil . Revista Brasileira de Geociencias , 23 , pp. 129 – 138 . Search in Google Scholar

[17] Najime, T., Abaa, S.I., Magaji, S. (2012): Petrology and rare earth elements (REE) distribution patterns of magmatic rocks in Gboko Area, Lower Benue Trough Nigeria: implication for tectonic evolution. Global Journal of Geological Sciences, 10(1), pp. 47–58. Najime T. Abaa S.I. Magaji S. ( 2012 ): Petrology and rare earth elements (REE) distribution patterns of magmatic rocks in Gboko Area, Lower Benue Trough Nigeria: implication for tectonic evolution . Global Journal of Geological Sciences , 10 ( 1 ), pp. 47 – 58 . Search in Google Scholar

[18] Yang, X., Yang, X.Y., Zheng, Y., Le Bas, M. (2003): A rare earth element-rich carbonatite dyke at Bayan Obo, Inner Mongolia, North China. Mineralogy and Petrology, 78, pp. 93–110. Yang X. Yang X.Y. Zheng Y. Le Bas M. ( 2003 ): A rare earth element-rich carbonatite dyke at Bayan Obo, Inner Mongolia, North China . Mineralogy and Petrology , 78 , pp. 93 – 110 . Search in Google Scholar

[19] Sridhar, N., Mallikarjuna, R., Reddy, Nagendrababu, G. (2018): Quartz syenites from the Prakasam alkaline province, Southern India; A comparative study with special emphasis on their rare earth element contents. Journal of India Geophysical Union, 22(5), pp. 507–517. Sridhar N. Mallikarjuna R. Reddy Nagendrababu G. ( 2018 ): Quartz syenites from the Prakasam alkaline province, Southern India; A comparative study with special emphasis on their rare earth element contents . Journal of India Geophysical Union , 22 ( 5 ), pp. 507 – 517 . Search in Google Scholar

[20] Ukaegbu, V.U., Beka, F.T. (2007): Petrochemistry and geotectonic significance of enderbite-charnockite association in the Pan-African Obudu plateau, southeastern Nigeria. Journal of Mining and Geology, 43(1), pp. 1–14. Ukaegbu V.U. Beka F.T. ( 2007 ): Petrochemistry and geotectonic significance of enderbite-charnockite association in the Pan-African Obudu plateau, southeastern Nigeria . Journal of Mining and Geology , 43 ( 1 ), pp. 1 – 14 . Search in Google Scholar

[21] Mbongue, N.J.L., Ngnotue, T., Nlend, N., Suh, C.E. (2014): Origin and evolution of the formation of the Cameroon Nyong series in the western border of the Congo Craton. Journal of Geosciences and Geomatics, 2(2), pp. 62–75. Mbongue N.J.L. Ngnotue T. Nlend N. Suh C.E. ( 2014 ): Origin and evolution of the formation of the Cameroon Nyong series in the western border of the Congo Craton . Journal of Geosciences and Geomatics , 2 ( 2 ), pp. 62 – 75 . Search in Google Scholar

[22] Oroh, S. (2018): Geochemical and petrogenetic study of the charnockitic rocks of Akure and Ekiti areas, southwestern, Nigeria. M. Sc. Thesis. University of Ibadan, Department of Geology, 128 p. Oroh S. ( 2018 ): Geochemical and petrogenetic study of the charnockitic rocks of Akure and Ekiti areas, southwestern, Nigeria . M. Sc. Thesis. University of Ibadan, Department of Geology , 128 p. Search in Google Scholar

[23] Field, D., Drury, S.A., Cooper, D.C. (1980): Rare-earth and LIL element fractionation in high grade charnockitic gneisses, south Norway, Lithos, 13(3), pp. 281–289. Field D. Drury S.A. Cooper D.C. ( 1980 ): Rare-earth and LIL element fractionation in high grade charnockitic gneisses, south Norway , Lithos , 13 ( 3 ), pp. 281 – 289 . Search in Google Scholar

[24] Weaver, Barry L. (1980): Rare earth elements geochemistry of Madras granulites. Contributions to Mineralogy and Petrology, 71(3), pp. 271–279. Weaver Barry L. ( 1980 ): Rare earth elements geochemistry of Madras granulites . Contributions to Mineralogy and Petrology , 71 ( 3 ), pp. 271 – 279 . Search in Google Scholar