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AC resistivity soundingNormal access

Author: N.B. Christensen
Journal name: First Break
Issue: Vol 7, No 11, November 1989 pp. 447 - 452
DOI: 10.3997/1365-2397.1989026
Language: English
Info: Article, PDF ( 2.94Mb )
Price: € 30

Summary:
Electrical and electromagnetic geophysical methods have been among the most imporant ones for investigating the uppermost 100 metres of the solid earth. For decades traditional resistivity methods using direct current (DC) have been in widespread use in Denmark as in most other parts of the world. Resistivity profiles and soundings have been used for gathering geological information in general, in prospecting for raw materiaIs, for hydrogeological surveys, and to solve foundation problems in engineering.


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