Earth science for water detection underground

¬†Groundwater exploration-Geophysical Methods. Unit-II 1 Exploration geophysics is an applied branch of geophysics, which uses physical methods (such as seismic, gravitational, magnetic, electrical and electromagnetic) at the surface of the Earth to measure the physical properties of the subsurface, along with the anomalies in those properties. Traditional solution: Drill several boreholes & install wells: Expensive … More Earth science for water detection underground