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DC resistivity and time-domain induced polarization survey for the study of ground-water contamination in Bahia, Brazil
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 4th EEGS Meeting, Sep 1998, cp-43-00017
- ISBN: 978-94-6282-127-9
Abstract
DC Resistivity measurements were used to identify residual contaminant accumulation in sandstone aquifers by means of conductive anomalies. The contaminated regions were distinguished from conductive lens es of clay by simultaneously coIlected lP data, what would not have been possible by use of the method of DC resistivity alone.