M.C, Ohakwere-Eze, Igboekwe M. U., and Chukwu G.U. 2019. “Improved Definition of Gas Sand Using Elastic Impedance Attribute on an Avo Data over an X Field, Nigerian Niger Delta”. International Journal of Advanced Geosciences 7 (2): 104-11. https://doi.org/10.14419/ijag.v7i2.28303.