2D Geoelectric Imaging of the Uneme-Nekhua Fracture Zone

Figure 7

3D composite fence plot from inverted 2D resistivity structures of the Uneme-Nekhua fracture zone (refer to Figure 1 for actual spatial distances between traverses). Fracture locations along TR1 and TR2 and basement trenches on all traverses are seen to align. The fractures likely are continuous in the subsurface with the exception of the location of TR3 downstream. Blue and black dashed arrow headed lines indicate aligned fracture and basement trench trends. These are essential conduits for groundwater migration within the area.