Tammy Morrison & Erefama Ekine Esonanjor 2023. An Evaluation of a Marginal Land’s Geological Engineering Properties in Borikiri Sandfill, Port Harcourt Nigeria. Archives of Current Research International. 23, 4 (Mar. 2023), 30–40. DOI:https://doi.org/10.9734/acri/2023/v23i4567.