Publication

Books already published

  1. Bamiro, O. A., Oladepo, O., Olayinka, A.I., Popoola, L. and Soyibo, A. 2003. The Planning and Writing of Grant-Oriented Research Proposals. Ibadan: Postgraduate School, University of Ibadan.
  2. Olayinka, A. I., Agbaje, A. A. B, Alonge, T. O., Ekpenyong, G. D., Gbadegesin, A. S., Isiugo-Abanihe, I. M., Oriaku, R.O., Raji-Oyelade, A. and Taiwo, V.O. 2004. Guidelines to writing a doctoral thesis. Ibadan: Postgraduate School, University of Ibadan. 77 pp.
  3. Olayinka, A.I. and Taiwo, V.O., 2005 (Eds.). Contemporary Issues in Research Supervision. Ibadan: Postgraduate School, University of Ibadan. 260 pp.
  4. Olayinka, A. I. 2005. A guide to preparing research proposals in the geosciences. Ibadan: Mosuro Publishers.
  5. Olayinka, A.I., Adetimirin, V.O. and Ojebode, A., 2006 (Eds.). Scholarly Writing and Publication. Ibadan: Postgraduate School, University of Ibadan. 163 pp.
  6. Olayinka, A.I., Taiwo, V.O., Raji-Oyelade, A. and  Farai, I. P. 2006. (Ed). Methodology of Basic and Applied Research. 2nd Edition. Ibadan: Postgraduate School, University of Ibadan. 385 pp.
  7. Lambert-Akhionbare, A. and Olayinka, A.I. (Eds.), 2009. Proceedings of Field Mapping Standardisation Workshop. Ibadan: Ibadan University Press.

 

Edited Book

  1. Olayinka, A. I. and Popoola, L., 2002 (Ed.). Re-engineering and Repositioning the Postgraduate School, University of Ibadan. Ibadan: Postgraduate School, University of Ibadan.
  1. Olayinka, A. I., 2014 (Ed.). Repositioning the Nigerian University System: Perspectives of an Insider: Selected Speeches of Professor Emeritus Ayo Banjo in Commemoration of his 80th Birthday. Ibadan: Ibadan University Press.

 

Inaugural Lecture

  1. Olayinka, A.I., 2010. Imaging the Earth’s Subsurface. Inaugural Lecture, University of Ibadan. Ibadan: Ibadan University Press. 160 pp. (Delivered on 11 February, 2010).

 

Chapters in Books Already Published

  1. Olayinka, A.I. 1995. Basic Geology. In: Science and Mankind. Ed. Payne, V.F, Ibadan: Sam Bookman Educational Services. 149-168.
  2. Olayinka, A.I., 1998. Application of resistivity soundings for borehole siting in crystalline basement areas of southwestern Nigeria. In: Advances in Geodesy and Geophysics Research in Africa, Section C. Eds. Nyambok, I.O. and Elueze, A.A. International Commission for Earth Sciences in Africa, 355-364.
  3. Olayinka, A. I. and Owumi, B.E. 2006.  Preparing a competitive grant proposal. In: Olayinka, A.I., Taiwo, V.O. and Raji-Oyelade, A. (Eds.). Methodology of Basic and Applied Research. Ibadan: Postgraduate School, University of Ibadan. 53-81.
  4. Olayinka, A. I., 2006. Scholarly Writing and Publication from ideation to proofs. In: Olayinka, A.I., Adetimirin, V.O., and Ojebode, A. (Eds.). Scholarly Writing and Publication. Ibadan: The Postgraduate School University of Ibadan, 12-37.
  5. Olayinka, A. I. 2006. Grant-winning research proposals, ethics and academic publications. In: Oyesiku, O.O., Odunaike, K. and Awoyele, O. (Eds.). Academic Ethos in Contemporary Universities: The Challenges in Transiting Institutions. Ijagun: Tai Solarin University of Education Press. 8-31.

 

  1.  Olayinka, A.I. 2006. Roles of research students and supervisors in conducting research. In: Olayinka, A.I. and Taiwo, V.O., 2005 (Eds.). Contemporary Issues in Research Supervision. Ibadan: Postgraduate School, University of Ibadan.  25-36.
  2. Olayinka, A. I. and R. Oriaku. 2006. Writing a PhD thesis. In: Olayinka, A.I., Taiwo, V.O. and Raji-Oyelade, A. (Eds). Methodology of Basic and Applied Research. Ibadan: Postgraduate School, University of Ibadan. 243- 266.
  3. Ekhaguere, G. O.S., Olayinka, A.I., Taiwo, V. O. Alonge, T.O., and Obono, O. M. 2006. Challenges in conducting research in developing countries. In: Olayinka, A.I., Taiwo, V.O. and Raji-Oyelade, A. (Ed). Methodology of Basic and Applied Research. Ibadan: Postgraduate School, University of Ibadan.
  4. Olayinka, A. I., 2009. Typical format of a research proposal: Cover page, abstract and introduction. In: Popoola, L., Adetimirin, O. and Olorunnisola, O. (Eds.). Planning and Writing Grant-Oriented Proposals. Ibadan: The Postgraduate School University of Ibadan. 16-32.
  5. Olayinka, A. I., 2009. Best practices in the planning and execution of geological field mapping. In: Lambert-Akhionbare and Olayinka, A.I. (Eds.). Proceedings of Field Mapping Standardisation Workshop. Ibadan: Ibadan University Press.

 

Articles that have already appeared in learned journals

 

  1. Olayinka, A.I. and Barker, R.D., 1990. A technique for the interpretation of Wenner pseudosections from basement areas of Nigeria. Journal of African Earth Sciences, 11, 337-343.
  2. Olayinka, A.I., 1990. Electromagnetic profiling and resistivity soundings in groundwater investigations near Egbeda-Kabba, Kwara State. Journal of Mining and Geology, 26, 243-250.
  3. Olayinka, A.I., 1990. Electromagnetic profiling for groundwater in Precambrian basement complex areas of Nigeria. Nordic Hydrology, 21, 205-216.
  4. Olayinka, A.I., 1990. Case histories of a multi-electrode resistivity profiling array for groundwater in basement complex areas of Kwara State, Nigeria. Journal of Mining and Geology, 26, 27-34.
  5. Olayinka, A.I. and Barker, R.D., 1990. Borehole siting in crystalline basement areas of Nigeria with a microprocessor-controlled resistivity traversing system. Ground Water, 28, 178-183.
  6. Griffiths, D.H., Turnbull, J. and Olayinka, A.I., 1990. Two-dimensional resistivity mapping with a computer-controlled array. First Break, 8, 121-129.
  7. Olayinka, A.I., 1991. Methods of interpreting Wenner resistivity pseudosection data. Journal of Mining and Geology, 27, 67-76.
  8. Olayinka, A.I., 1991. On the problems of non-uniqueness and equivalence in the two-dimensional modelling of resistivity profiling data. Nigerian Journal of Science, 25, 133-140.
  9. Olayinka, A.I. and Mbachi, C.N.C., 1992. A technique for the interpretation of electrical soundings from crystalline basement areas of Nigeria. Journal of Mining and Geology, 28, 273-280.
  10. Olayinka, A.I. and Olorunfemi, M.O., 1992. Determination of geoelectrical characteristics in Okene area and implications for borehole siting. Journal of Mining and Geology, 30, 403-412.
  11. Olayinka, A.I., 1992. Geophysical siting of boreholes in crystalline basement areas of Africa. Journal of African Earth Sciences, 14, 197-207.
  12. Olayinka, A. I. 1994. The accuracy of partial curve matching in resistivity sounding interpretation. Nigerian Journal of Science, 28, 131-139.
  13. Olayinka, A.I. and Oladipo, A.O., 1994. A quantitative assessment of geoelectrical suppression in four-layer HA-type earth models. Journal of Mining and Geology, 30, 251-258.
  14. Olayinka, A.I., 1995. A comparative study of the geophysical data at some low and high yielding borehole sites in the area around Ilorin and Okene, southwestern Nigeria. Nigerian Journal of Science, 29, 147-158.
  15. Olayinka, A.I., 1996. Non-uniqueness in the modelling of bedrock resistivity and its hydrogeological implications. Journal of Water Resources, 7, 49-55.
  16. Olayinka, A.I., 1997. Error in the inversion of electrical sounding data due to non-identification of a suppressed layer. Journal of African Earth Sciences, 24, No 4, 635-647.
  17. Olayinka, A.I., Akpan, E.J. and Magbagbeola, O.A., 1997. Geoelectric sounding for estimating aquifer potential in the crystalline basement area around Shaki, southwestern Nigeria. Journal of Water Resources, 8, Nos 1 & 2, 71-81.
  18. Olayinka, A.I. and Weller, A., 1997. The inversion of geoelectrical data for hydrogeological applications in crystalline basement areas of Nigeria. Journal of Applied Geophysics, 37, 103-115.
  19. Adejobi, A.R. and Olayinka, A.I., 1997. Stratigraphy and hydrocarbon potential of the Opuama Channel complex, western Niger Delta. Bulletin of the Nigerian Association of Petroleum Explorationists, 12, No 1, 1-10.
  20. Okurumeh, O.K. and Olayinka, A.I., 1998. Electrical anisotropy of crystalline basement rocks around Okeho, southwestern Nigeria: implications in geologic mapping and groundwater investigations. Journal of Water Resources, 9,  Nos 1 & 2,  41-50.
  21. Olayinka, A.I. and Chukwuma, A.S., 1998. Determination of the seismic impedance character of the weathering layer in parts of the eastern Niger Delta (Nigeria). Journal of Transfigural Mathematics, 4, No 2, 21-30.
  22. Olayinka, A.I. and Chapele-Oletu, U., 1998. Determination of permeability distribution using the kriging technique: case study from western Niger Delta. Journal of Science Research, 4, 45-49.
  23. Olayinka, A.I., 1998. Use of a fixed bedrock resistivity in the constrained inversion of vertical electrical sounding data. Global Journal of Pure and Applied Sciences, 4, 139-152.
  24. Olayinka, A.I. and Yaramanci, U; 1999. Choice of the best model in 2D geoelectrical imaging: case study from a waste dump site. European Journal of Environmental and Engineering Geophysics, 3, 221-244.
  25. Olayinka, A.I. and Akinlabi, I.O., 1999. Empirical relationships between seismic parameters and rock properties from offshore western Niger Delta. Journal of Transfigural Mathematics, 5, No 1, 15-28.
  26. Olayinka, A.I., Abimbola, A.F., Isibor, R.A.  and Rafiu, A.R.; 1999. A geoelectrical-hydrogeochemical investigation of shallow groundwater occurrence in Ibadan, southwestern Nigeria. Environmental Geology, 37, Nos 1&2, 31-39.
  27. Olayinka, A.I. 1999. Advantage of two-dimensional geoelectrical imaging for groundwater prospecting: case study from Ira, southwestern Nigeria. Journal of Water Resources, 10, 55-61.
  28. Olayinka, A. I. and Yaramanci, U., 2000. Use of block inversion in the 2-D interpretation of apparent resistivity data and its comparison with smooth inversion. Journal of Applied Geophysics, 45, No 2, 63-81.
  29. Olayinka, A. I, Obere, F.O. and David, L. M. 2000. Estimation of longitudinal resistivity from Schlumberger sounding curves. Journal of Mining and Geology, 36, 225-242.
  30. Olayinka, A. I. and Yaramanci, U. 2000. Assessment of the reliability of 2D inversion of apparent resistivity data. Geophysical Prospecting, 48, 293-316.
  31. Olayinka, A.I. 2000. Aspects of equivalence in two-dimensional resistivity imaging and modelling. Journal of Mining and Geology, 36, 67-76.
  32. Olorunfemi, M.O., Olayinka, A.I. and Akinluyi, F.O. 2001. Laboratory measurement and inversion of the 2-dimensional geoelectric response of a hydrocarbon-impacted sand formation. Global Journal of Pure and Applied Sciences, 7, No 4, 695-705.
  33. Olorunfemi, M.O., Ojo, J.S., Olayinka, A.I. and Mohammed, M.Z., 2001. Geophysical investigation of suspected springs at Ajegunle-Igoba, near Akure, southwestern Nigeria. Global Journal of Pure and Applied Sciences, 7, No 2, 311-320.
  34. Olayinka, A.I. and Olayiwola, M. A. 2001. Integrated use of geoelectrical imaging and hydrochemical methods in delineating limits of polluted surface- and ground-water at a landfill site. Journal of Mining and Geology, 37, 53-68.
  35. Olayinka, A. I. and Oyedele, A. A. 2001. Geoelectrical survey in site investigation of locations along the proposed Ibadan-Ilorin dual carriageway. Journal of Mining and Geology, 37, 163-175.
  36. Olayinka, A. I. and Yaramanci, U., 2002. Smooth and sharp-boundary inversion of two-dimensional pseudosection data in presence of a decrease in resistivity with depth. European Journal of Environmental and Engineering Geophysics, 7, 139-165.
  37. Olayinka, A. I. and Sogbetun, A. O., 2003. Laboratory measurement of the electrical resistivity of some Nigerian crystalline basement complex rocks. Global Journal of Pure and Applied Sciences, 9, No 2.
  38. Olayinka, A. I., Amidu, S. A. and Oladunjoye, M. A. 2004. Use of electromagnetic profiling and resistivity sounding for groundwater exploration in the crystalline basement area of Igbeti, south-western Nigeria. Global Journal of Geological Sciences, 2, No 2, 243-253.
  39. Amidu, S. A. and Olayinka, A. I. 2006. Environmental assessment of sewage disposal systems using 2D electrical-resistivity imaging and geochemical analysis: A case study from Ibadan, southwestern Nigeria. Environmental and Engineering Geoscience, 12, No 3, 261-272.
  40. Adabanija, M., Olayinka, A. I., and Omidiora, E. 2008. Fuzzy logic modeling of resistivity parameters and topography features for aquifer assessment in hydrogeological investigation in basement complex. Hydrogeology Journal 16, 461-481.
  41. Aizebeokhai, A.P., Olayinka, A.I., and Singh, V.R., 2010. Application of 2-D and 3-D geoelectrical resistivity imaging for engineering site investigation in a crystalline basement terrain, southwestern Nigeria. Environmental Earth Sciences, 61, 1481-1492.
  42. Aizebeokhai, A.P. and Olayinka, A.I. 2010. Structural and stratigraphic mapping of Emi Field, Offshore Niger Delta. International Journal of Physical Science, 2, 15-27.
  43. Aizebeokhai, A.P. and Olayinka, A.I. 2010. Anomaly effects of arrays for 3D geoelectrical resistivity imaging using orthogonal or parallel 2D profiles. African Journal of Environmental Science and Technology, 4.7, 446-454.
  44. Olimma, U.A., Olayinka, A.I. and Olimma, J.F., 2011. 3D structural assessment of the Bema Field, Niger Delta. Bulletin of the Nigerian Association of Petroleum Explorationists, 23, 89-97.
  45. Olimma, U.A., Olayinka, A.I. and Olimma, J.F., 2011. Applying the sequence stratigraphic concept in understanding the complexities in facies distribution of the Bema Field, Western Niger Delta. Bulletin of the Nigerian Association of Petroleum Explorationists, 23, 98-106.
  46. Aizebeokhai, A.P. and Olayinka, A.I. 2011. Anomaly effects of orthogonal paired-arrays for 3D geoelectrical resistivity imaging. Environmental Earth Science, 64, 2141–2149.
  47. Aizebeokhai, A. P., Olayinka, A. I., Singh, V. S. and Uhuegbu, C. C. 2011. Effectiveness    of 3D geoelectrical resistivity imaging using parallel 2D profiles. Current Science, 101, 1036-1052.
  48. Oladunjoye, M.A., Olayinka, A. I. and Amidu, S. A. 2011. Geoelectrical imaging at an abandoned waste dump site in Ibadan, Southwestern Nigeria. Journal of Applied Sciences, 11 (22), 3755-3764.
  49. Osinowo, O.O. and Olayinka, A. I. 2012. Very low frequency electromagnetic (VLF-EM) and electrical resistivity (ER) investigation for groundwater potential evaluation in a complex geological terrain around the Ijebu-Ode transition zone, southwestern Nigeria. Journal of Geophysics and Engineering, 9, 374–396.
  50. Olimma, U.A., Olayinka, A.I. and Olimma, J.F., 2012. Hydrocarbon evaluation of the irregular and continuous reflection packages of the Bema Field, Western Niger Delta. Bulletin of the Nigerian Association of Petroleum Explorationists, 24, 33-37.

71.  Afebu, K.O., Oladunjoye, M.A., and Olayinka, A.I., 2014: Applicability of Hydro-geophysical parameter estimation in a basement complex environment: Case study of the University of Ibadan Campus, Southwestern Nigeria. Research Journal of Applied Sciences, 9 (1), 27 – 36.

  1. Osinowo, O.O. and Olayinka, A.I., 2014. Application of high resolution aeromagnetic data for basement topography mapping of Siluko and environs, southwestern Nigeria. Journal of African Earth Sciences, 99, 637-651.
  2. Oladunjoye, M. A., Olayinka, A.I. and Adegun, A.A. 2014. Hydro-geophysical evaluation of groundwater potential of the University of Ibadan Campus, southwestern Nigeria. Journal of Water Resources, 24, 88-118.
  3. Osinowo, O.O. and Olayinka, A.I., 2014. Mapping of Basement Topography around Ijebu-Ode Geologic Transition Zone, Southwestern Nigeria. Acta Geodaetica et Geophysica, 48, 451-470.
  4. Olayinka, A. I., 2014. The Challenges and Joys of International Collaboration: A View from the University of Ibadan in Nigeria. National Council of University Research Administrators Magazine, 46 (4), 48-49.

 

Technical report and Monograph

Olayinka, A. I. and Adedeji, S., 2013. Higher education and governance reforms in Nigeria: University autonomy. Paris: UNESCO/IIEP (mimeo).