Geohydraulic characteristics and groundwater vulnerability assessment of tropically weathered and fractured gneissic aquifers using combined georesistivity and geostatistical methods. J. Nig. Soc. Phys. Sci. [Internet]. 2022 Nov. 19 [cited 2024 Dec. 24];4(4):497. Available from: https://journal.nsps.org.ng/index.php/jnsps/article/view/497