1887
Volume 23 Number 2
  • E-ISSN: 1365-2478

Abstract

A

Variations of the spontaneous electrical field appear to be a fundamental noise in geoelectrical resistivity surveying, irrespective of the origin of these variations. The signal‐to‐noise ratio can decrease to such an extent that investigations to large depths are impossible in some regions. Description of the character and magnitude of the noise recorded in Spain and Holland (1973) and the correlation between simultaneous recorded data at different locations form the subject of this paper.

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/content/journals/10.1111/j.1365-2478.1975.tb01535.x
2006-04-27
2024-04-29
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References

  1. Berdichevskiy, M. N., 1965, Electrical prospecting with the telluric current method. Quarterly of the Colorado School of Mines 60, No. 1, 1–11.
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  2. Fröhlich, R. K., 1971, The influence of industrial stray currents on the measurements of earth potentials and their elimination.. Geophysical Prospecting19, 118–132.
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  3. Kunetz, G., 1966, Principles of direct current resistivity prospecting. Geoexploration Monographs, Ser. 1, No. 1, Gebrüder Bornträger, Berlin .
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  • Article Type: Research Article

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