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Authors: Giudici, M.* 
Alfano, L.* 
Title: Comparison between geoelectric and electromagnetic sounding responses in volcanic areas
Issue Date: Mar-1997
Series/Report no.: 2/40 (1997)
Keywords: resistivity soundings
volcanic structures
mathematical models
Subject Classification04. Solid Earth::04.02. Exploration geophysics::04.02.04. Magnetic and electrical methods 
04. Solid Earth::04.08. Volcanology::04.08.07. Instruments and techniques 
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.
Appears in Collections:Annals of Geophysics

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