The structure of active and inactive volcanoes can be explored with electric and electromagnetic surveys. We test the actual applicability of prospecting methods that employ both stationary and time-varying fields, using mathematical models both for layered and complex structures. The geometry and the resistivities of the geological structures which are considered have been taken from real case studies reported in the literature. In particular we analyse the sensitivity of different methods to conductive and resistant bodies.

Comparison between geoelectric and electromagnetic sounding responses in volcanic areas / M. Giudici, L. Alfano. - In: ANNALI DI GEOFISICA. - ISSN 1590-1815. - 40:2(1997), pp. 287-295. [10.4401/ag-3911]

Comparison between geoelectric and electromagnetic sounding responses in volcanic areas

M. Giudici
Primo
;
1997

Abstract

The structure of active and inactive volcanoes can be explored with electric and electromagnetic surveys. We test the actual applicability of prospecting methods that employ both stationary and time-varying fields, using mathematical models both for layered and complex structures. The geometry and the resistivities of the geological structures which are considered have been taken from real case studies reported in the literature. In particular we analyse the sensitivity of different methods to conductive and resistant bodies.
resistivity soundings ; TDEM ; magnetotellurics ; volcanic structures ; mathematical models
Settore GEO/11 - Geofisica Applicata
Settore GEO/12 - Oceanografia e Fisica dell'Atmosfera
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/177507
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