“Biogeophysics” is a rapidly evolving Earth science discipline concerned with the
geophysical signatures of microbial interactions with geologic media. It spans the …

Low-frequency geoelectrical methods include mainly self-potential, resistivity, and induced
polarization techniques, which have potential in many environmental and hydrogeological …

The self-potential (SP) method is one of the most inexpensive and unsophisticated
geophysical methods. However, its application is limited due to the absence of a reliable …

The self-potential method enables non-intrusive assessment and imaging of disturbances in
electrical currents of conductive subsurface materials. It has an increasing number of …

Presumably as a result of variations in preparative techniques, silver-silver chloride
electrodes prepared in different laboratories may vary in potential by as much as 0.2 mV …

Although recent research suggests that contaminant plumes behave as geobatteries that
produce an electrical current in the ground, no associated model exists that honors both …

We propose an algorithm to invert self‐potential signals measured at the ground surface of
the Earth to localize hydromechanical disturbances or to the pattern of groundwater flow in …

Geophysical methods can be used to remotely characterize contaminated sites and monitor
in situ enhanced remediation processes. We have conducted one sandbox experiment and …

We invert self‐potential data in order to locate anomalous water flow pathways in dams and
embankments and to estimate the seepage velocity. The inversion of the self‐potential data …

Filamentous, multicellular bacteria of the Desulfobulbaceae family form a biogeobattery in
marine sediments by mediating an electric coupling between sulfide oxidation in deeper …