The electrical resistivity survey is a method of measuring the electrical potential at the polls by two points on the ground surface caused by leaving the flow through into the subsurface.
The electrical resistivity survey is a survey by measuring the voltage at two points on the ground surface caused by discharges through down to the subsurface.
The electrical resistivity survey a survey by measuring the electric potential at two points on the ground surface resulting from release through into the stream Subsurface.