Numerical simulations of the current channeling effect on MT responses due to shallow conductive structures

MT data obtained at an alluvial valley in Argentina showed a strong telluric current channeling along its axis. This effect was reflected in the MT curves as a very low response for the TM apparent resistivity for periods longer than 1 s. The cause of this channeling remained unsolved although the e...

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Detalles Bibliográficos
Autores principales: Chao, G., Osella, A.
Formato: JOUR
Materias:
2D forward modeling
2D inversion
Current channeling
Magnetotelluric
Codes (symbols)
Computer simulation
Data reduction
Structural analysis
Telluric prospecting
Geophysics
electrical resistivity
magnetotelluric method
numerical model
sedimentary basin
Antinaco-Los Colorados Valley
Argentina
La Rioja Province
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09269851_v52_n2-3_p123_Chao
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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