Multiscale geophysical imaging of the critical zone
Details of Earth's shallow subsurface—a key component of the critical zone (CZ)—are
largely obscured because making direct observations with sufficient density to capture …
largely obscured because making direct observations with sufficient density to capture …
Geophysical characterisation of the groundwater–surface water interface
Interactions between groundwater (GW) and surface water (SW) have important implications
for water quantity, water quality, and ecological health. The subsurface region proximal to …
for water quantity, water quality, and ecological health. The subsurface region proximal to …
Assessing the contribution of electrical resistivity tomography (ERT) and self-potential (SP) methods for a water well drilling program in fractured/karstified limestones
ERT and SP investigations were conducted in carbonate rocks of the Dinant Synclinorium
(Walloon Region of Belgium) to find suitable locations for new water wells in zones with little …
(Walloon Region of Belgium) to find suitable locations for new water wells in zones with little …
Modeling streaming potential in porous and fractured media, description and benefits of the effective excess charge density approach
Self-potential signals can be generated by different sources and can be decomposed in
various contributions. Streming potential is the contribution due to the water flux in the …
various contributions. Streming potential is the contribution due to the water flux in the …
[PDF][PDF] Hydrogeophysics
SS Hubbard - 2011 - escholarship.org
Developing a predictive understanding of subsurface flow and transport is complicated by
the disparity of scales across which controlling hydrological properties and processes span …
the disparity of scales across which controlling hydrological properties and processes span …
Reconstruction of the water table from self‐potential data: A Bayesian approach
Ground water flow associated with pumping and injection tests generates self‐potential
signals that can be measured at the ground surface and used to estimate the pattern of …
signals that can be measured at the ground surface and used to estimate the pattern of …
Hydraulic tomography: 3D hydraulic conductivity, fracture network, and connectivity in mudstone
CR Tiedeman, W Barrash - Groundwater, 2020 - Wiley Online Library
We present the first demonstration of hydraulic tomography (HT) to estimate the three‐
dimensional (3D) hydraulic conductivity (K) distribution of a fractured aquifer at high …
dimensional (3D) hydraulic conductivity (K) distribution of a fractured aquifer at high …
Characterization of discrete fracture networks with deep-learning based hydrogeophysical inversion
Abstract Characterization of fracture network is essential for understanding groundwater flow
and solute transport, as well as waste storage. Deep-learning based ensemble smoother …
and solute transport, as well as waste storage. Deep-learning based ensemble smoother …
Remote detection of saline intrusion in a coastal aquifer using borehole measurements of self‐potential
Two years of self‐potential (SP) measurements were made in a monitoring borehole in the
coastal UK Chalk aquifer. The borehole SP data showed a persistent gradient with depth …
coastal UK Chalk aquifer. The borehole SP data showed a persistent gradient with depth …
Mapping inherited fractures in the critical zone using seismic anisotropy from circular surveys
CG Novitsky, WS Holbrook, BJ Carr… - Geophysical …, 2018 - Wiley Online Library
Weathering and hydrological processes in Earth's shallow subsurface are influenced by
inherited bedrock structures, such as bedding planes, faults, joints, and fractures. However …
inherited bedrock structures, such as bedding planes, faults, joints, and fractures. However …