2026. Geochemical Speciation and Potential Mobility of Heavy Metals in Agricultural Soils of Cross River State, Nigeria: A Visual MINTEQ Modelling Approach: Potential Mobility of Heavy Metals in Agricultural Soils of Cross River State, Nigeria. Unicross Journal of Science, Engineering and Technology, formerly called Crutech Journal of Science, Engineering and Technology. 1, 2 (Sep. 2026), 31–43. DOI:https://doi.org/10.67254/0wt7n564.