Fig. 2

(a) Geological map of NCRJB. (b) Contour map of groundwater level, mapped based on 2020 rainy season data. (c) The hydrogeological cross-section along the A–A′ in the study area.
(a) Geological map of NCRJB. (b) Contour map of groundwater level, mapped based on 2020 rainy season data. (c) The hydrogeological cross-section along the A–A′ in the study area.