Department of Applied Chemistry Federal University Dutsin-Ma P.M.B.5001 Dutsin-Ma Katsina State Nigeria;
Department of Applied Chemistry Federal University Dutsin-Ma P.M.B.5001 Dutsin-Ma Katsina State Nigeria;
Department of Applied Chemistry Federal University Dutsin-Ma P.M.B.5001 Dutsin-Ma Katsina State Nigeria;
Crude oils; Source rocks; Isotopic compositions; Origin; Niger Delta Basin; Depositional environment; Nigeria;