Abstract
We have tried the expression of Resistivity Cross Section which is adopted for the exploration of metalic are deposits for the survey of underground water.
As the result of it, we believe that the method is available for the exploration of underground water which has complex behavior because the pattern of the apparent form and depth of the water bearing bed can be expressed on the section.
Moreover, the model calculation by computer will raise the accuracy of analysis. Then we consider that the utilization of the Resistivity Cross Section will be increased to the civil engineering field.