Oladele, O.A. et al. 2025. Depth Estimation of Bitumen Deposit Using Integrated Geophysical Methods in Ijebu Itele Ogun State, Southwestern Nigeria. Nigerian Journal of Physics. 34, 3 (Sep. 2025), 80–87. DOI:https://doi.org/10.62292/10.62292/njp.v34i3.2025.435.