Borehole An overview of basic and advanced borehole geophysical techniques as applied to groundwater investigations is provided in this chapter. This correlation allows the overall geologic framework to be portrayed inD andD representations (see Figure 4‐1 and Figure 4‐2). Show AbstractTags Borehole geophysics is essential for exploration, assessment, and production of Earth’s resources, in addition to carrying out fundamental studies on the Earth itself. Borehole-based technology encompasses a