The emergence of hydrogeophysics for improved understanding of subsurface processes over multiple scales
Geophysics provides a multidimensional suite of investigative methods that are transforming
our ability to see into the very fabric of the subsurface environment, and monitor the …
our ability to see into the very fabric of the subsurface environment, and monitor the …
[KNIHA][B] The self-potential method: Theory and applications in environmental geosciences
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 …
electrical currents of conductive subsurface materials. It has an increasing number of …
Seepage detection in earth-filled dam from self-potential and electrical resistivity tomography
Earth-filled dams are prone to serious erosion and seepage by water flow. Anomalous
seepage is a threat to the stability of dam structures and is a common hydrogeological …
seepage is a threat to the stability of dam structures and is a common hydrogeological …
An efficient regularized inversion approach for self-potential data interpretation of ore exploration using a mix of logarithmic and non-logarithmic model parameters
SA Mehanee - Ore Geology Reviews, 2014 - Elsevier
A very fast and efficient approach to self-potential (SP) data inversion for ore exploration has
been developed. This approach is based on Tikhonov regularization and the conjugate …
been developed. This approach is based on Tikhonov regularization and the conjugate …
A fast imaging method for the interpretation of self-potential data with application to geothermal systems and mineral investigation
We describe a rapid imaging approach for the interpretation of self-potential data collected
along profile by some geometrically simple model of cylinders and spheres. The approach …
along profile by some geometrically simple model of cylinders and spheres. The approach …
Resistivity and self-potential tomography applied to groundwater remediation and contaminant plumes: Sandbox and field experiments
Geophysical methods can be used to remotely characterize contaminated sites and monitor
in situ enhanced remediation processes. We have conducted one sandbox experiment and …
in situ enhanced remediation processes. We have conducted one sandbox experiment and …
Estimation of geohydraulic parameters from fractured shales and sandstone aquifers of Abi (Nigeria) using electrical resistivity and hydrogeologic measurements
Geohydraulic parameters are essential elements in groundwater resource management and
conservation. Most of these parameters especially the hydraulic conductivity and …
conservation. Most of these parameters especially the hydraulic conductivity and …
Determination of the permeability of seepage flow paths in dams from self-potential measurements
AS Ahmed, A Revil, A Bolève, B Steck, C Vergniault… - Engineering …, 2020 - Elsevier
The flow of the pore water in porous media generates an electrical current known as the
streaming current. This current is due to the drag of the excess of charges contained in the …
streaming current. This current is due to the drag of the excess of charges contained in the …
Self-potential data inversion utilizing the Bat optimizing algorithm (BOA) with various application cases
The Bat optimizing algorithm (BOA) is one of the metaheuristic algorithms and applied here
to interpret self-potential (SP) data. The BOA is depending upon a bat echolocation behavior …
to interpret self-potential (SP) data. The BOA is depending upon a bat echolocation behavior …
Self-potential signals associated with localized leaks in embankment dams and dikes
The self-potential method can be used to detect and monitor anomalous seepages in dams
and embankments. In such a case, an electrical field of electrokinetic nature (ie, associated …
and embankments. In such a case, an electrical field of electrokinetic nature (ie, associated …