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Geoelectric Ultra-Deep Sounding
1976Some problems connected with the application of direct-current resistivity sounding for depths down to 10 km are discussed.
E. K. Blohm, H. Flathe
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Proceedings of the 2nd International Conference on Bioelectromagnetism (Cat. No.98TH8269), 2002
Our planet is enveloped by an electric field, which is always present, but varies in magnitude. Even though this has been known for several decades, very little attention is being given to this phenomenon. This global electric field is still not fully understood and provides more questions than answers.
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Our planet is enveloped by an electric field, which is always present, but varies in magnitude. Even though this has been known for several decades, very little attention is being given to this phenomenon. This global electric field is still not fully understood and provides more questions than answers.
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GEOELECTRICAL PROSPECTING WITH UNDERGROUNDELECTRODES*
Geophysical Prospecting, 1962AbstractIn many situations, because of the great influence of a surface layer on apparent resistivity values, the interpretation of electrical soundings may be very indeterminate, according to the “equivalence principle”.For these situations, an arrangement which includes an underground electrode has been proposed.
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Examples of geoelectric surveys
Proceedings of the IEE Part A: Power Engineering, 1959The Introduction deals briefly with the general principles underlying geoelectric methods of surveying and gives a simple formula for the apparent resistivity at a given depth below the surface in a homogeneous medium. The two problems of interpreting the different kinds of curves obtained from field measurements and of determining the depth of the ...
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Geoelectric Signatures of Tailing Ponds
Proceedings, 2011Tailing ponds are seen today both as polluting factors and mineral resource. Investigating their properties, calculating their volumes, evaluating their metal stocks and their acid drainage potential are critical issues both for the industry and the environmental agencies.
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Methods for Geoelectrical Data Inversion
1981Professor Alfano has faced the wide problem of interpretation of resistivity measurements in the presence of tridimentional distribution. This is probably the line of research that will produce remarkable progress in the application of resistivity measurements.
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