Comment on "Self-potential signals associated with preferential groundwater flow pathways in sinkholes by A. Jardani, J. P. Dupont, and A. Revil

Dominique Gibert (1) , Pascal Sailhac (2)

1 GR - Géosciences Rennes
2 IPGS - Institut de physique du globe de Strasbourg

Jardani et al. [2006a] (hereinafter referred to as JDR) present a self-potential survey showing circular anomalies associated with shallow sinkholes in a chalk karst. They perform various finite element modelings and data analysis, and, in particular, use a three-dimensional (3-D) version of the so-called dipole occurrence probability (DOI) tomography [Iuliano et al., 2002a].

Domains: Geophysics [physics.geo-ph]

Dominique Gibert, Pascal Sailhac. Comment on "Self-potential signals associated with preferential groundwater flow pathways in sinkholes by A. Jardani, J. P. Dupont, and A. Revil. Journal of Geophysical Research : Solid Earth, 2008, 113 (3), pp.B03210. ⟨10.1029/2007JB004969⟩. ⟨insu-00279687⟩