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Prof. Barthlomew Nwoye Ekwueme
DepartmentGeology
DesignationProfessor
EmailProf. Bartholomew Nwoye Ekwueme (popularly called Prof. Barth) was born on 5th November 1954. He is a native of Okpu Orba in Udenu LGA of Enugu State. In its January-March 2017 issue, The Rock Post Magazine chose and published Prof. Bartholomew Nwoye Ekwueme as its Role Model. An extract of what the magazine wrote about him is as follows: “An astute, versatile field geologist and scholar per excellence, humble, soft spoken and a consummate professionalâ€. The magazine went further describing Prof. Ekwueme as vastly experienced and a key stakeholder in the field of Geology. He is particularly gifted in the areas of fieldwork and writing. He is remarkable in imparting knowledge, organization and leadership. Punctuality is one of his cherished virtues. Prof. Barth Ekwueme was the best graduating student in his first school leaving certificate (Distinction 1966) cleared his eight papers (in class four) in the University of London GCE O’L (1973), collected the prizes for the best graduating student in the Department of Geology, University of Nigeria, Nsukka (B.Sc Hons 1978). He was the best NYSC member in 1978/79 for Niger State and was awarded a National Honour for his outstanding performance in the National Service by President Shehu Shagari in 1979. He was awarded M.Phill degree by UNN in 1981 and a Ph.D in 1985. He did his postdoctoral training in University of Heidelberg and University of Mainz both in Germany from 1991 to 1992 and was awarded certificate for Advanced Professional Training in Geology/Environmental Geochemistry. Prof. Barth N. Ekwueme joined the services of University of Calabar in 1982 as an Assistant Lecturer and rose steadily through the ranks and was promoted to Professor of Mineralogy and Petrology in October, 1994. Since joining the University, he has been teaching both at undergraduate and graduate levels. He has supervised postgraduate diploma, M.Sc. and Ph. D students and continues supervision of students till date. In his graduate student supervision, Prof. Ekwueme has produced five postgraduate Diploma holders, five M.Sc. and five Ph.D holders. He is currently supervising three Ph. D students, two M.Sc. students and one postgraduate diploma student. Some of his Ph. D. products are now Professors and Associate Professors and contributing in the growth of knowledge of Petrology, Mineralogy, exploration geochemistry, geochronology, environmental geology, structural geology and field geology which are areas of specialization of Prof. Barth N. Ekwueme. He has served University of Calabar in the following capacities: Head of Department of Geology (1993-1995), Chairman Faculty of Science Graduate Committee (1998-1991, 1992-1995), Examination Officer Conduct (1997-1999), Chairman Fieldwork Committee (1990/1991, 1992-1995), Chairman Welfare Committee (2000-2019), Executive Director, Unicalcons Services Company Ltd (2010-2012), Member Senate Students Disciplinary Committee (2005 to 2019). Prof. Ekwueme has authored/co-authored over 70 articles in peer-reviewed journals, he has written 25 books and has 10 contributions to books. He has attended and presented papers at 63 learned conferences, fifty percent of these were foreign conferences. Grants for the foreign conferences were made by UNESCO, IGCP, IUGS and other foreign organizations. Prof. Barth Ekwueme is a recipient of many Scholarships including East Central State Government Scholarship (1974-1978), Federal Government of Nigeria Scholarship (1979), German Academic Exchange (DAAD) Scholarship (1980-1981), German Government Scholarship for Advanced Training in the area of Analytical Techniques (1991) and International Scholarship of Council of Science Editors (2006). Prof. Barth Ekwueme has in his academic career garnered many Prizes and Honours. These include: Silas Nwachukwu Memorial Shell Bp Prize 1977/78 for the best graduating student in the Dept. of Geology, University of Nigeria, Nsukka, Departmental Prize 1977/78, ELF/NMGS Prize (second position) for the best papers presented at the Nigerian Mining and Geosciences Society Conference in Port Harcourt, Nigeria 1986, ELF/NMGS Prize (Third position) NMGS Conference in Calabar 1995, Hutchison Young Scientist Award (U.S.A. 1989) for promising young scientist by International Union of Geological Sciences(IUGS), Total/NMGS Prize (2nd position) and NMGS/AMNI Petroleum/Prof. Oyawoye Award 2009 at Owerri NMGS Conference 2009. Prof. Barth Ekwueme is a Fellow of the Geological Society of London (FGS) and a Fellow of the Nigerian Mining and Geosciences Society (FNMGS). He is the Founder and Editor-in-chief of Global Journal Series. He was a council member of NMGS (1994-1998) and registered member since 1982. He is a registered member of COMEG. He was a working group member of many International Geological Correlation Programmes (IGCP) eg. IGCP 217, IGCP 233, IGCP 255, IGCP 257, IGCP 280, IGCP 470, IGCP 509. He leads NMGS Specialist Group on Petrology and Geochronology and is the co-ordinator of the proposed NMGS-NSEG (Nigerian Society of Economic Geologists). Prof. Ekwueme has initiated research projects on the area of petrology, geochronology and mineral exploration. He has significantly contributed to the understanding of the geology of Oban and Obudu areas of South-eastern Nigeria. The Geological Survey Agency of Nigeria has published most of his findings as GSN bulletin no. 55 of 2019. Prof. Ekwueme has consulted and acted as Resource Person to establishments in the area of Mineral exploration. He served as Resource person Federal Ministry of Petroleum and Mineral Resources, Mines and Steel on Oban Massif (1994-1995), Member, Scientific Committee on Appraisal and Monetization of Solid Minerals in Nigeria (1996-1998), Member, Nigerian Economic Group on Solid Minerals (2003-2010), Member, Stakeholders workshop Group, Geological Survey of Nigeria (2005), Consultant Mineral Exploration (Nb-Ta-Sn) of Oban massif and Obudu area, Cross River State (1986-2000). He was a member of Technical Advisory Group of TETFUND on Book Development (2009-2017), Member of NUC accreditation team to some Universities. Prof. Barth Ekwueme has acted as External Examiner at Graduate and undergraduate levels for UNN, FUT Yola, UNIPORT, KSU, NAU, ABU, FUTO and OAU Ile-Ife. He has been Professor on Sabbatical leave to UNIPORT, NGSA, KSU, ABUAD. Prof. Barth Ekwueme has assessed scholars for promotion to the ranks of Associate Professors and Professors. He organized the first International conference on Oban-Obudu massif Southeastern Nigeria in 2005. He is continuing his research in the area of Petrology, Geochemistry and Mineral Exploration of North-central and Southeastern Nigerian Basement Complex. Prof. Barth N. Ekwueme is married to Prof. Cecilia Olunwa Ekwueme and the marriage is blessed with Children and grandchildren.
S/N | Qualification | School Atttended | Started | Finished |
---|---|---|---|---|
First School Leaving Certificate | St. Francis R.C.M Okpu Orba Municipal school, Uwani, Enugu State | 1961 | 1966 delete_forever | |
GCE’OL (University of London) | St. John Cross Seminary, Nsukka, Enugu State | 1967 | 1973 delete_forever | |
B.Sc. (Hons) Geology | University of Nigeria Nsukka | 1974 | 1978 delete_forever | |
M.Phil (Mineralogy and Petrology) | University of Nigeria, Nsukka, Enugu State | 1979 | 1981 delete_forever | |
Ph.D Petrology | University of Nigeria, Nsukka, Enugu State | 1982 | 1985 delete_forever | |
Post Doc. Training | University of Heidelberg University of Mainz, Germany | 1991 | 1992 delete_forever | |
Carl Duisberg Certificate Advanced Professional Training and Analytical Techniques | Carl Duisberg Geseschaft, Germany | 1991 | 1992 delete_forever |
S/N | Publication |
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Ekwueme, B. N., Ukwang, E. E. Ephraim, B., Edem, G. O., & Chukwu, E. C. (2019). Laboratory Geology Manual 3: Igneous and Metarmorphic Petrology. Bachudo Science Co. Ltd, 77pp. | |
Ekwueme, B. N. (2019). Laboratory Manual 2: Field Geology. Bachudo Science Co. Ltd. 107pp. | |
Agbi, I., & Ekwueme, B. N. (2019). Preliminary review of the geology of the hornblende biotite gneiss of Obudu, Plateau, Nigeria. Global Journal of Geological Sciences, 17, 75-83 | |
Ekwueme, B. N., & Okoro, A. U., (2019). Geology of the Oban Massif: Explanation of 1,250,000 sheet 80 (Oban). Nigerian Geological Survey Bulletin N0. 55, 180pp | |
Ugwuonah, E. N., Tsunogae, T., & Ekwueme, B. N. (2019). Petrology and Phase equilibrium modeling of granulites from Obudu in the Benin-Nigeria Shield, South-eastern Nigeria: implications for clockwise P.T evolution in a collisional orogen. Mineralogy and Petrology, Doi: 10,107/500710-019-00652-4. | |
Ekwueme, B. N., Ukwang, E. E., Ephraim, B., & Ugwu, A. C. (2018). Laboratory Geology Manual 5, Metamorphic Petrology. Bachudo Science co. Ltd. 71pp. | |
Ekwueme, B. N., Ephraim, B., Ukwang, E. E., & Ugwu, A. C. (2018). Laboratory Geology Manual 4, Igneous Petrology. Bachudo Science co. Ltd. 74pp. | |
Ekwueme, B. N., Itam, A. E., & Amah, E. A. (2018). Laboratory Geology Manual 1. Bachudo Science co. Ltd, Calabar, 79pp. | |
Ekwueme, B. N., Uche, S., Ebong, M., Umoh, C., & Aboh, J. (2017). History of Saint Paul Parish, University of Calabar, 1973-2017. University of Calabar Press, Calabar, Nigeria, 153pp. | |
Edem, G. O., Ekwueme, B. N., Ephraim, E. B., & Igonor, E. E. (2016). Preliminary investigation of Pegmatites in Obudu area, Southeastern Nigeria, using stream sediments geochemistry. Global Journal of Pure & Applied Sciences, 22, 167-175. | |
Ekwueme, B. N., Etukudo, U. N., Nwakwue, O. A., Imaikpo, I. U., Essien N. I., & Mfon, D. E. (2015). Heavy Metal Pollution of streams and river sediments in parts of Akpabuyo Local Government Area, Nigeria and its implications for Agricultural practices and environmental protection. International Journal of Geophysics and Geochemistry, 2(4), 98-104. | |
Edem, G. O., Ekwueme, B. N., & Ephraim, B. E. (2015). Geochemical signatures and mineralization potentials of Precambrian pegmatites of southern Obudu Bamenda Massif, southeastern Nigeria. International Journal of Geophysics and Geochemistry, 2(3), 53- 67. | |
Obioha, Y. E., Ekwueme, B. N., & Ephraim, B. (2015). REE Geochemistry and protoliths of gneisses of northwest Obudu Plateau Southeastern Nigeria. International Journal of Geophysics and Geochemistry, 2(3), 39-52. | |
Ekwueme, B. N., Akpeke, G. B., & Ephraim, B. (2015). The Chemical composition and industrial quality of barite mineralization in Calabar Flank, Oban massif, Mamfe Embayment and Obudu Plateau, southeastern Nigeria. Global Journal Geological Sciences, 13, 53-65. | |
Ekwueme, B. N., & Kalsbeek, F. (2014). U-Pb geochronology of metasedimentary schists in Akwanga area of North Central Nigeria and its implications for the evolution of the Nigerian Basement complex. Global Journal of Geological Sciences, 12, 21-30. | |
Obi, D. A., Ekwueme, B. N., & Akpeke, G.B. (2014). Reserve estimation of barite deposits using geological and geophysical investigations in Cross River State, Southeastern Nigeria. Journal of Environment and Earth Science, 4(10), 16-30. | |
Ekwueme, B. N. (2014). Cyclic nature of ASUU strikes. The National scholar, 9(3), 22-24. | |
Ekwueme, B. N. (2014). Surviving the Intrigues. University of Calabar Press, Calabar, Nigeria, 249pp. | |
Ekwueme, B. N. (2014). Issues in Development: Leadership, Education and Religion. University of Calabar, Press, Calabar, Nigeria, 169pp. | |
Ekwueme, B. N. (2013). -Leadership of the Nigerian Universities against best global practices. The National scholar, 9(2), 12-17. | |
Kalsbeek, F., Ekwueme, B. N., Penaye, J., Souza, Z. S., & Thrane, C. (2013). Recognition of early and late Neoproterozoic supracrustal units in West Africa and northeast Brazil from detrital Zircon geochronology. Precambrian Research, 226, 105-115. | |
Ukwang, E. E., Ekwueme, B. N., & Kroner, A. (2012). Single Zircon evaporation ages: evidence for the Mesoproterozoic crust in the southeastern Nigeria basement complex. Chinese Journal of Geochemistry, 31, 048-054 | |
Ekwueme, B. N. (2012). An Easy Approach to Igneous Petrology. Revised Edition University of Calabar Press, 185pp. | |
Ekwueme, B. N. (2012). Science Insight. Revised edition Univ. Calabar Press, 120pp. | |
Ekwueme, B. N., & Akpeke G. B. (2012). Occurrence and distribution of barite mineralization in Cross River State, Southeastern Nigeria. Global Journal of Geological Sciences, 10(10), 85-98. | |
Kalsbeek, F., Affaton, P., Ekwueme, B. N., Frei R., & Thrane, K. (2012). Geochronology of Granitoid and Metasedimentary Rocks from Togo and Benin, West Africa: Comparisons with NE Brazil. Precambrian Research, 196-197, 218-233. | |
Obioha, Y. E., & Ekwueme, B. N. (2011). Petrology and Chemical Composition of gneisses of northwest Obudu Plateau, Southeastern Nigeria. Global Journal of Pure and Applied Sciences, 17(2), 215-226. | |
Ero, K. A., & Ekwueme, B. N. (2009). Mineralization of Pegmatites in parts of the Oban Massif, Southeastern Nigeria: a preliminary analysis. Chinese Journal of Geochemistry, 28(2), 146-153. | |
Ukwang, E. E., & Ekwueme, B. N. (2009). Trace element geochemistry and tectonic characterization of the granulite facies rocks from Southwest Obudu Plateau, Southeastern Nigeria. Chinese Journal of Geochemistry, 28, 248-257. | |
Ukwang, E. E., & Ekwueme, B. N. (2009). Geochemistry and Geotectonic study of granitic rocks Southwest Obudu Plateau, Southeastern Nigeria. Journal of Mining and Geology, 45(1), 73-82. | |
Ekwueme, B. N. (2009). An Easy Approach to Metamorphic Petrology. 2nd Ed., Bachudo Publishers, Calabar, Nigeria, 204Pp. | |
Ekwueme, C. O., Agbo, K. A., Meremiku A., & Ekwueme, B. N. (2008). Literacy and gender liberation in a third world country. International Journal for Sustainable Development, 2(6), 87-90. | |
Ephraim, B. E. Ekwueme, B. N., Moazzen M., & Modjarrad M. (2008). P-T conditions of Pan- African Orogeny in Southeastern Nigeria. Central European Geology, 51(4), 359- 378. | |
Ukwang, E. E., Ekwueme, B. N., & Akpanika, O. I. (2008). The geology of the area southwest of Obudu Plateau, southeastern Nigeria: Preliminary Report. Journal of Engineering, Science and Technology, 3(4), 7 – 18. | |
Ekwueme, B. N. (2008). Relationship and Communication in Marriage. Bachudo Science Co. Ltd. Calabar, 61pp. | |
Ekwueme, B. N. (2007). My Travel Reminiscences. Bachudo Science Co. Ltd, Calabar, 137pp. | |
Ukaegbu, V. U., & Ekwueme, B. N. (2007). Geochemistry of the Precambrian Basement rocks of Southern Obudu Plateau, Bamenda massif, southeastern Nigeria. Global Journal of Geological Science, 5(1 & 2), 77 – 99. | |
Ekwueme, B. N. (2007). Elementary Crystallography and Mineralogy (including optics) 2nd ed. Bachudo Publishers, Calabar Nigeria, 313 Pp. | |
Ephraim B. E., Ekwueme, B. N., & Adamu I. C. (2006). Preliminary report on the geology of northeast Obudu, Bamenda massif, southeastern Nigeria. International Journal of Natural and Applied Sciences, 1(1), 83 – 88. | |
Ekwueme, B. N. (2006). Rocks, Resources and Revenues. 37th Inaugural Lecture. University of Calabar. University of Calabar, Press, 36pp. | |
Ekwueme, B. N. (2006). Summary of isotopic ages from Oban-Obudu massif southeastern, Nigeria and its implications for the evolution of the Precambrian Basement Complex of Nigeria. Global Journal of Geological Sciences, 4(2), 103 –107. | |
Ephraim, B. E., Ekwueme, B. N., & Adamu, I. C. (2006). The Petrology of the Northeastern Region of Obudu Plateau, Bamenda Massif, Southeastern Nigeria. Global Journal of Geological Sciences, 4(2), 109 –119. | |
Ephraim, B. E., Ekwueme, B. N., & Moazzen, M. (2006). Geothermobarometric study of rocks in northeast Obudu area, southeastern, Nigeria. Journal of Mining and Geology, 42(2), 95–104. | |
Akpeke, G. B., & Ekwueme, B. N. (2006). The nature and origin of barite mineralization in Akpet area, Oban massif, southeastern Nigeria. Global Journal of Geological Sciences, 4 (2), 139-146. | |
Ekwueme, B. N., & Kroner, A. (2006). Single zircon ages of migmatitic gneiss and granulites in the Obudu Plateau; Timing of granulite facies metamorphism in southeastern, Nigeria. Journal of African Earth Sciences, 44, 459 -469. | |
Ukaegbu, V. U., & Ekwueme, B. N. (2005). The Petrology of the Pan-African intrusives in southern Obudu Plateau, Bamenda massif, southeastern Nigeria. Scientia Africana, 4(1& 2), 87 – 95. | |
Ekwueme, B. N., & Ephraim, B. (2005). Rare-Earth Element Geochemistry and protoliths of schists in southeast Lokoja, Central Nigeria. Global Journal of Geological Sciences, 3(1), 9-51. | |
Ekwueme, B. N. (2005). Geological Excursion Guidebook to Oban massif, Obudu Plateau, Calabar Flank and Ikom mamfe embayment, southeastern Nigeria. Bachudo Science Co. Ltd. Calabar, 69pp. | |
Ukaegbu, V. U., & Ekwueme, B. N. (2005). Petrogenetic significance of rare-earth element behaviour in the basement rocks of southern Obudu Plateau, Bamenda massif, southeastern Nigeria. Chinese J. Geochemistry, 24(2), 129 –135. | |
Ekwueme, B. N. (2004). Field geology and Geological map production and interpretation. Bachudo Science. Co. Ltd. Calabar, 165pp | |
Ekwueme, B. N., Egeh E. U., & Akpeke, G. B. (2004). The appraisal of a proposed barite quarry in Akpet area, Cross River State, from resistivity investigation. Global Journal of Geological Sciences, 2(2), 171 – 175. | |
Ukwang, E. E., Ekwueme, B. N., & Horsley, R. J. (2003). Petrology and granulite facies rocks in Ukwortung area of Obudu Plateau Southeastern Nigeria. Global Journal of Geological Sciences, 1(2), 159-167. | |
Ekwueme, B. N. (2003). The geochemistry of crystalline basement rocks Southwest Ugep, Nigeria. Global Journal of Geological Sciences, 1(2), 143-157. | |
Ekwueme, B. N. (2003). The Precambrian Geology and evolution of southeastern Nigerian Basement complex. University of Calabar Press, 135pp. | |
Ekwueme, B. N. (2003). Petrogenesis of schists in southeast Lokoja, Nigeria. Global Journal of Geological Sciences, 1(1), 29-42. | |
Ukaegbu, V. U., & Ekwueme, B. N. (2006). Petrogenesis and geotectonic setting of the Pan- African basement rocks in Bamenda massif, Obudu Plateau, southeastern Nigeria: evidence from trace element geochemistry. Chinese Journal of Geochemistry, 25(2), 122 – 131. | |
Ekwueme, B. N. (2003). Geosciences Policy and Practice for Akwa Ibom State, Nigeria. In: Asuquo, L. O. (Eds), Science and Technology in Akwa Ibom State: visions and perspectives. Ministry of Science and Technology Uyo, P. 138 – 158. | |
Ekwueme, B. N (2002). The Face of Destiny. Bachudo science Co. Ltd, Nigeria, 215pp. | |
Ekwueme, B. N (2001). Geoscience education in Nigeria. The Crust. 24(2), 26-33. | |
Kroener, A., Ekwueme, B. N., & Pidgeon R. T. (2001). The oldest rocks in West Africa: SHRIMP zircon age for early Archaean migmatitic orthogneiss at Kaduna, northern Nigeria. Journal of Geology, 109, 399-406. | |
Ekwueme, B. N., Itaya T., & Yabe H. (2000). K-Ar ages of some metamorphosed rocks of the Oban massif and their implications for tectonothermal evolution of Southeastern Nigeria. Journal of Mineralogy, Petrology and Economic Geology, 95, 58-68. | |
Nganje T. N., & Ekwueme, B. N. (2000). Geochemistry and geochronology of the Uwet Granodiorite Southeastern Nigeria. Global Journal of Pure and Applied Sciences, 6(2), 249 – 252. | |
Ekwueme, B. N. (1999). Science Insight. University of Calabar, Press, Nigeria, 128 pp. | |
Ekwueme, B. N. (1995). Geochemical evidence for the origin of migmatites in Kaduna area, Nigeria. Dec-Ford. Journal Pure & Applied Sciences, 1, 118-124 | |
Ekwueme, B. N. (1998). Preservation of life on Earth the only habitable planet. Global Journal of Pure and Applied Sciences, 4(3), 325 – 329. | |
Ekwueme, B. N., & Kroener, A. (1998). Single Zircon evaporation ages from the Oban massif, SE. Nigeria. Journal of African Earth Sciences, 20, 195 – 205. | |
Ekwueme, B. N. (1998). Geochemical evidence for the origin of gneisses in Ikare area, SW Nigeria. Global Journal of Pure and Appl. Sciences, 4(4), 393-398. | |
Ekwueme, B. N. (1998). Geochemistry of Precambrian gneisses in the Obudu Plateau, southeastern Nigeria. Global Journal of Pure and Applied Sciences, 4(3), 277 – 282. | |
Ekwueme, B. N., & Kroener, A. (1997). Zircon evaporation ages and chemical composition of a migmatitic schist in Obudu Plateau: evidence for Palaeproterozoic (Ca. 1789 Ma) component in the basement complex of southeastern Nigeria. Journal of Mining and Geology, 33(2), 81 – 88. | |
Ekwueme, B. N., Itaya T., & Yabe H. (1997). K-Ar ages of intrusive rocks in the Oban – Obudu massif and their significance for the plutonic history of Southeastern Nigeria. The Island Arc, 6, 353 – 360. | |
Attoh, K., & Ekwueme, B. N. (1997). Greenstone belts of the West African shield. In: De Wit M. J., & Ashwal, L. D. (Eds), Tectonic Evolution of Greenstone Belts, Oxford Monograph on Geology and Geophysics, Clarendon Press, Oxford, pp. 517 – 528. | |
Ekwueme, B. N., & Matheis, G. (1995). Geochemistry and petrogenesis of Precambrian basement rocks of southern Obudu Plateau, Bamenda, massif, southeastern Nigeria. Geol. Surv. Mines Swaziland Bulletin, 1, 113-114. | |
Ekwueme, B. N., & Kroener, A. (1995). Emplacement Age of the Uwet Granodiorite and implications for the tectonothermal evolution of the Oban massif, Southeastern Nigeria. In: Srivastava, R. K., & Chandra, R. (Eds), Magmatism in relation to Diverse Tectonic setting. Oxford & IBH Publ. New Delhi, pp. 346 – 352. | |
Ekwueme, B. N., & Matheis, G. (1995). Geochemistry and economic value of pegmatites in the Precambrian basement of southeastern Nigeria. In: Srivastava, R. K., & Chandra, R. (Eds), Magmatism in Relation to Diverse Tectonic setting Oxford & IBH Publ. (New Delhi), pp. 376- 392. | |
Ekwueme, B. N. (1995). The nature of magmatism and tectonic setting of the Oyioba- Uganga area, southeastern Benue Trough, Nigeria: evidence from major and trace element geochemistry. In: Srivastava, R., & Chandra, R. (Eds), Magmatism in Relation to Diverse Tectonic setting. Oxford & IBM Publ. (New Delhi), pp. 67-77 | |
Ekwueme, B. N., Petters, S. W., & Nyong, E. E. (1995). Excursion Guide book to the Oban massif, Calabar Flank and Mamfe Embayment southeastern Nigeria. 31st Annual Conference Nigerian Mining & Geosciences Society, Calabar, Nigeria. Dec-Ford Publication Ltd., Calabar. Nigeria, 36pp. | |
Ekwueme, B. N. (1994). Elementary crystallography and Mineralogy (including optics). University of Calabar Press Nigeria, 290pp. | |
Ekwueme, B. N. (1994). Basaltic magmatism related to the early stages of rifting along the Benue trough: the Obudu dolerites of SE Nigeria. Geological Journal, 29, 6, 269-276. | |
Ekwueme, B. N., & Kroener, A. (1994). The nature of the Archaean crust in Nigeria; a new discovery. USGS circular 1101. | |
Ekwueme, B. N. (1993). Regional Geology of Africa-a book review. Journal of Mining and Geology, 29, 195-196. | |
Ekwueme, B. N. (1993). An Easy Approach to Igneous Petrology. University of Calabar Press Nigeria, 169pp. | |
Ekwueme, B. N. (1993). An Easy Approach to Metamorphic Petrology. University of Calabar Press Nigeria, 217pp. | |
Ekwueme, B. N. (1992). Petrology and industrial quality of intermediate igneous rocks in the Oyioba Uganga area, southeastern Benue Trough, Nigeria. Journal of Mining and Geology, 28, 141-147. | |
Ekwueme, B. N. (1992). The Geological evolution of the southeastern Nigeria basement. 29th International Geological Congress; (Kyoto Japan). | |
Ekwueme, B. N., & Caen-Vachette, M. (1992). Rb-Sr ages of Pan-African migmatites in the Oban massif, SE Nigeria. Journal of African Earth Sciences, 15, 65-72. | |
Ekwueme, B. N., Caen-Vachette, M., & Onyeagocha A. C. (1991). Isotopic ages from the Oban massif and southeast Lokoja: implication for the crustal evolution of the Nigerian basment complex. Journal of African Earth Sciences 12, 489-503. | |
Ekwueme, B. N. (1991). The geology of the area around Obudu Cattle Ranch, southeastern Nigeria. Journal of Mining and Geology, 27, 129-134. | |
Ekwere, S. J., & Ekwueme, B. N. (1991). Geochemistry of Precambrian gneisses in eastern part of the Oban massif, SE Nigeria. Geologie Mijnbouw, 70, 105-144. | |
Onyeagocha A. C., & Ekwueme, B. N. (1990). Temperature-Pressure distribution patterns in metamorphosed rocks of the Nigerian basement Complex – a preliminary analysis. Journal of African Earth Sciences, 11, 83-93. | |
Ekwueme, B. N. (1990). Rb-Sr ages and petrologic features of Precambrian rocks from the Oban Massif, southeastern Nigeria. Precambrian Research, 47, 271-286. | |
Ekwueme, B. N. (1990). Petrology of Southern Obudu Plateau, Bamenda massif Southeastern Nigeria. Proceedings 15th Colloquium on African Geology, Nancy, France. In: Rocci, G. S., & Deschamps, M. (eds), Recent Data in African Earth Sceiences. CIFEG Occasional Publication,(Paris) p.155-158. | |
Ekwueme, B. N. (1990). Mafic dykes in the Precambrian basement of southeastern Nigeria. In:. Parker, A. J., Rickwood, P. C., & Turker, D. H. (Eds), Mafic dykes and Emplacement mechanism. Balkema, Rotterdam, P. 295-311. | |
Ekwueme, B. N. (1990). The nature and distribution of Archaean in Nigeria. Extended Abstract. 3rd International Archaean Symposium Perth, Australia. Geoconferences W. A. Publication p. 99-101. | |
Ekwueme, B. N. (1990). On the occurrence of crystalline (Basement complex) rocks in SW Ugep, Nigeria. Journal of Mining and Geology, 26, 69-74. | |
Ekwueme, B. N., & Caen-Vachette, M. (1989). Kibaran ages on amphibolites from the Oban massif in the Pan African belt of Nigeria. Journal of African Earth Sciences, 9(3/4), 719-732. | |
Ekwueme, B. N., & Ekwere, S. J. (1989). The Geology of the Eastern section of Oban Massif, southeastern Nigeria. Journal of Mining and Geology, 25, 317-329. | |
Ekwueme, B. N. (1989). Tectonothermal Evolution of Oban massif, Nigeria. Proceedings 28th International Geological Congress, Washington, D. C. USA. Abstract 1, P439-440. | |
Ekwueme, B. N. (1988). The Kibaran rocks of Nigeria, West Africa. IGCP 255 Newsletter/Bulletin, 1, 15 –18. | |
Ekwueme, B. N., & Onyeagocha, A. C. (1988). Plagioclases in metamorphosed rocks of Lokoja SE, Nigeria. Journal of African Earth Sciences, 7(8), 887 – 894. | |
Ekwueme, B. N., & Caen-Vachette, M. (1988). Rb-Sr ages of schists in the metasedimentary belts in southeast Lokoja and their implications for the Precambrian evolution of Central Nigeria. Journal of African Earth Sciences, 7(1), 127- 131. | |
Ekwueme, B. N. (1988). Preliminary study of distribution patterns of some trace lements in carbonate rocks of the Calabar Flank, southeastern Nigeria. Journal of West Africa Science Association, 31, 103 – 110. | |
Ekwueme, B. N., & Schlag, C. (1989). Composition of monazite in pegmatites and related rocks of the Oban massif, SE, Nigeria: Implications for economic mineral exploration. IGCP No.255 Newsletter/Bulletin 2, 15-20. | |
Ekwueme, B. N. (1987). Structural Orientations and Precambrian deformational episodes of Uwet area, Oban massif, SE Nigeria. Precambrian Research 34, 269-289. | |
Ekwueme, B. N. (1987). The occurrence, chemical composition and industrial quality of carbonate rocks in the Abini-Agoi area, southeastern Nigeria. Nigeria Journal of Mining and Geology, 23, 5-9 | |
Ekwueme, B. N., Caen-Vachette, M., & Onyeagocha, A. C. (1987). Rb-Sr geochronology of metasedimentary schists and gneisses in Uwet area, Oban massif, southeastern Nigeria. Nigeria Journal of Mining and Geology, 23, 119-124. | |
Ekwueme, B. N. (1987). Kibaran orogeny in Africa-a re-evaluation In: Matheis, G., & Schandemeier, H. (Eds), Current Researches in African Earth Science. A. A. Balkema. Rotterdam, P. 31-32. | |
Ekwueme, B. N., & Onyeagocha, A. C. (1986). Geochemistry of met sedimentary rocks of Uwet area, Oban massif, southeastern Nigeria. Geologische Rundschau, 75/2, 411-420. | |
Ekwueme, B. N. (1986). Staurolites in pelitic schists southeast of Lokoja: composition and petrologic implications. Nigeria Journal of Science, 20, 113-121. | |
Ekwueme, B. N. (1985). Chemical composition and industrial quality of limestone and marls on the Calabar, Flank, southeastern Nigeria. Nigerian Journal of Mining and Geology, 22, 51 – 56. | |
Ekwueme, B. N., & Onyeagocha, A. C. (1985). Metamorphic isograds of Uwet area, southeastern Nigeria. Journal of African Earth Sciences, 3(4), 443 – 454. | |
Ekwueme, B. N., & Onyeagocha, A. C (1985). Petrology of intrusive rocks in the basement complex of Uwet area, Oban massif, southeastern Nigeria. Nigerian Journal of Mining and Geology. 22, 71-78. | |
Ekwueme, B. N. (1983). Regional metamorphism of pelitic rocks southeast of Lokoja, Nigeria. Journal of Mining and Geology, 20, 71-77. | |
Onyeagocha, A. C., & Ekwueme, B. N. (1982). The Pre-Pan African structural features in north central Nigeria. Nigerian Journal of Mining and Geology, 19(2), 74-77 |
S/N | Grant | Currency/Amount | Grantor | Date |
---|---|---|---|---|
University of Calabar Senate Research Grant on “The Geology, Mineralogy and Metamorphism of Uwet Sheet (Oban massif) Cross River Stateâ€. | NGN 670.00 | University of Calabar Senate | 1982-11-17 | |
University of Calabar Senate Research Grant on “Petrology, Geochemistry and Rb-Sr geochronology of Uwet (Sheet 323) Southeastern Nigeriaâ€. | NGN 500.00 | University of Calabar Senate | 1985-06-11 | |
University of Calabar Senate Research Grant on “Petrology and geochronology of eastern section of Oban massif in Southeastern Nigeriaâ€. | NGN 800.00 | University of Calabar Senate | 1986-08-25 | |
University of Calabar Senate Research Grant on “The petrology, chemical composition and economic mineral potentials in Obudu area of southern Nigeria†| NGN 8,100.00 | University of Calabar Senate | 1990-06-20 | |
University of Calabar Senate Research Grant on “Mineralogy and Petrology of rocks in Ukwortung-Utugwang area, Obudu Plateau, S.E. Nigeriaâ€. | NGN 25,000.00 | University of Calabar Senate | 1997-09-10 | |
University of Calabar Senate Research Grant on “The Petrology, geochronology and economic value of dykes in Southeastern Nigeriaâ€. | NGN 30,000.00 | University of Calabar Senate | 1997-09-15 |
S/N | Conference | Description | Started | Finished |
---|---|---|---|---|
20th Nigerian mining and Geosciences society (NMGS) conference at Nsukka | A paper on metamorphic ISOgrads in Uwet area presented | 1984-03-09 | 1984-03-14 | |
National workshop on Carbonate-evaporites sedimentation held at University of Calabar | A paper on physical characteristic of Carbonate presented | 1984-11-14 | 1984-11-17 | |
22nd NMGS Conference in PortHarcourt | A paper presented on Rb-Sr geochronology. Elf-NMGS Award received | 1986-03-09 | 1986-03-12 | |
23rd NMGS conference held at Benin-City | Two papers were presented | 1987-03-08 | 1987-03-11 | |
International Geological Correlation programme (IGCP 233) conference in Nouakchott, Mauritania | Paper presented on Kibaran Orogeny | 1987-12-12 | 1987-12-15 | |
24th NMGS Conference in Lagos | Paper presented on Ugep basement | 1988-09-05 | 1988-09-10 | |
International symposium of geochemistry and mineralization of Proterozoic mobile belt held in Tianjin-China | A paper presented on geochemical evolution of Oban massif | 1988-09-05 | 1988-09-10 | |
28th International Geological congress held in Washington DC, U.S.A. | A paper presented on Tectonothermal evolution of the Oban massif. Hutchison Young Scientist Award of international union of Geological Sciences (IUGS) received | 1989-07-09 | 1989-07-19 | |
Workshop on Metamorphic pressure-temperature-time paths held in Washington D.C., U.S.A. | Participated in the workshop | 1989-07-15 | 1989-07-16 | |
Workshop on the 40Ar/39Ar Dating method in Athens, Georgia, USA | Participant | 1989-07-20 | 0001-07-20 | |
IGCP International conference held in Athens, Georgia, USA. | Paper presented on Rb-Sr geochronology. Two weeks field work in Southern Appalachians undertaken | 1989-07-21 | 1989-08-01 | |
Geology of African Forum held in Washington DC, USA | Participant | 1989-07-21 | 1989-07-21 | |
Symposium on Precambrian Granitoid held in Helsinki, Finland | A paper on composition of monazites in pegmatite of Oban massif presented | 1989-08-14 | 1989-08-17 | |
The Achaean-Proterozoic transition field conference held in Harare, Zimbabwe | A paper presented on Achaean-Proterozoic rocks of Nigeria | 1989-09-11 | 1989-09-23 | |
26th NMGS conference held in Kaduna | A paper on Obudu rocks presented | 1990-03-04 | 1989-03-08 | |
A field workshop on granulites and deep crustal tectonics held in Limpopo belt, South Africa | A paper on P.T distribution patterns in the Nigerian basement presented | 1990-06-17 | 1989-07-02 | |
2nd International Dyke conference held in Adelaide, Australia | A paper presented on Mafic dykes of Southeastern Nigeria | 1990-09-12 | 1990-09-15 | |
Third International Archaean symposium held in Perth, Australia | A paper presented on isotope ages from the Oban massif | 1990-09-17 | 1990-09-21 | |
Seventh International conference on the Geochronology, Cosmochronology and Isotope geology held in Canberra, Australia | A paper presented on isotope ages from the Oban massif and southeast Lokoja | 1990-09-23 | 1990-09-28 | |
27th NMGS conference held in Jos | A paper presented on geochemistry of pegmatites | 1991-03-03 | 1991-03-06 | |
Geotechnica International Trade Fair and congress held in Cologne, Germany | Participant | 1991-09-18 | 1991-09-21 | |
Third Neckar Environmental Symposium held in Heidelberg, Germany | Participant | 1991-10-07 | 1991-10-08 | |
IGCP 280 conference held in Salvador, Brazil | A paper presented in Zircon evaporation ages of Kaduna area | 1992-07-06 | 1992-07-16 | |
IGCP 273 International conference on Archaean Cratonic rocks of Africa held in Abidjan Cote d’voire | A paper presented on Zircon ages of Oban rocks Paper presented on economic value of pegmatites | 1994-04-10 | 1994-04-14 | |
31st NMGS conference held in Calabar | Two papers presented on isotopic ages of the Oban massif. Elf NMGS award received | 1995-03-12 | 1995-03-15 | |
32nd NMGS conference held in Benin-City | Two papers presented on isotopic ages of Oban and Obudu massifs | 1996-03-04 | 1996-03-07 | |
33rd NMGS conference held in Jos | A paper presented on Uwet granodiorite | 1997-03-02 | 1997-03-07 | |
International conference on the role of a national Geological Survey in sustainable development held in Garborone, Botswana | Three papers presented | 1998-06-23 | 1998-06-25 | |
36th NMGS conference held in Enugu | One paper presented | 2000-03-05 | 2000-03-09 | |
37th NMGS conference held in Jos | One paper presented | 2001-04-01 | 2001-04-05 | |
38th NMGS conference held in PortHarcourt | Lead paper: The Precambrian geology of southeastern Nigeria presented | 2002-03-03 | 2002-03-07 | |
Research Methodology Symposium held in Calabar | A paper was presented on Research Methodology in Physical Sciences | 2002-07-16 | 2002-07-16 | |
The 600Ma Pan-African belt of Central Africa (IGCP470) Field conference held in Yaounde Cameroon | A paper was presented on Timing of granulite facies metamorphism in Obudu Plateau | 2002-12-02 | 2002-12-07 | |
39th NMGS conference held in Itakpe | A paper on petrogenesis of schists in Lokoja was presented | 2003-03-02 | 2003-03-08 | |
Nigerian Economic Summit Group held in Abuja | Participant | 2003-08-05 | 2003-08-05 | |
IGCP 470 field conference held in N. Cameroon and S.W. Chad | A paper was presented on the Pan-African schist of Southeastern Nigeria | 2004-01-05 | 2004-01-10 | |
41st NMGS conference held in Lagos | A paper on geothermo-barometry of rocks of Obudu was presented | 2005-03-06 | 2005-03-11 | |
40th NMGS conference held in Maiduguri | A paper was presented on Pan-African schists of Nigeria | 2005-03-07 | 2005-03-13 | |
Nigerian Economic Summit Group meeting held in Abuja | Participant | 2005-06-01 | 2005-06-03 | |
International Geological Field Conference on Oban-Obudu massif held in Calabar | A paper on summary of isotopic ages from Oban-Obudu massif. Convener of this conference | 2005-11-07 | 2005-11-07 | |
42nd NMGS conference held in Kaduna | A paper was presented | 2006-03-05 | 2006-03-09 | |
Presidential Forum for Stakeholders in Solid minerals in Nigeria held at Aso Rock villa Abuja | Participant | 2006-03-16 | 2006-03-16 | |
Council of Science Editors annual conference held in Tampa, Florida USA | A paper presented on Science publishing in Africa. Received a scholarship from Council of Science Editors | 2006-05-19 | 2006-05-23 | |
24th International conference of Nigerian Association of Petroleum Explorationists held in Abuja | Participant | 2006-11-12 | 2006-11-18 | |
Field Mapping Standardization Workshop held in Benin-City | A paper presented on rock types in geological maps | 2007-02-19 | 2007-02-23 | |
43rd NMGS conference held in Akure | A paper presented on Trace element geochemistry of granulites | 2007-03-03 | 2007-03-04 | |
International Geological Correlation Project (IGCP 509) conference held in Beijing, China | A paper presented on Proterozoic rocks of Southeastern Nigeria | 2007-08-17 | 2007-08-24 | |
44th NMGS conference held in Abuja | A paper presented on productive pegmatite of SE. Nigeria | 2008-03-09 | 2008-03-14 | |
International Geological Congress, held in Oslo, Norway | Two papers presented convener of workshop on Geoscience Education in Nigeria | 2009-03-08 | 2009-03-13 | |
45th NMGS conference held in Owerri | A paper on single Zircon evaporation ages presented. Received two awards: NMGS/Amni Oyawoye award and Elf-NMGS Prize | 2009-03-08 | 2009-03-08 | |
International Geological Field Geotraverse held from Ghana-Togo-Benin Republic | Participant | 2009-08-19 | 2009-08-27 | |
Education Trust Fund Technical Advisory Group meeting on Book Development held in Abuja | Participant | 2009-09-10 | 2009-09-10 | |
46th NMGS conference held in Calabar | A paper presented on Tectonothermal events of southeastern Nigeria | 2010-03-05 | 2010-03-14 | |
48th NMGS conference held in Lagos | A paper presented on Quality of barites in Cross River State | 2012-03-18 | 2012-03-23 | |
49th NMGS conference held in Ibadan | A paper presented on Akwanga rocks | 2013-03-17 | 2013-03-22 | |
50th NMGS conference held in Benin-City | A paper presented on Review of the Nigerian Basement | 2014-03-16 | 2014-03-22 | |
52nd NMGS conference held in Illorin | A paper presented on Heavy metal pollution in Akpabuyo | 2016-03-13 | 2016-03-16 | |
35th International Geological congress held in Cape Town South Africa | Two papers presented on Nigerian basement | 2016-08-27 | 2016-09-04 | |
26th Colloquium on African Geology held in Ibadan | Two papers presented on Obudu-Oban rocks | 2016-11-23 | 2016-11-27 | |
53rd NMGS conference held in Abuja | A paper was presented. Fellowship Award recieved | 2017-03-26 | 2017-03-31 | |
55th NMGS conference held in Enugu | Two papers presented NGSA published and launched Bulletin no.55 on my 36 year findings in Oban massif | 2019-03-17 | 2019-05-22 | |
1st Nigerian conference on Physical Sciences (UNICAL-FPS 2019) held in Calabar | A paper presented on Metallic mineral deposits of Oban-Obudu massif | 2019-08-19 | 2019-08-23 |