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Electrical resistivity of saturated and unsaturated sediments in northeastern Canada
This study presents typical values of electrical resistivity for common saturated and unsaturated sediments in Québec in the form of a resistivity...
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Assessment of subsoil characteristics by electrical resistivity method for engineering, groundwater and environmental impact at a proposed estate in a basement complex terrain—a case study from Southwestern Nigeria
We present an integrated site investigation of a proposed estate with a view to generating baseline data required for safe design and construction of...
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Imaging seawater flow in porous media under climate change water stress using geophysics: a case study of Menzel Horr coastline in Northeastern Tunisia, Mediterranean basin
The Menzel Horr coastal aquifer in Northeastern Tunisia, Mediterranean basin, suffers for decades, from severe water resource depletion and seawater...
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Electrical resistivity tomography for delineating groundwater potential zones in fractured metasedimentary rocks, Lesser Himalayas, Pakistan
Geological discontinuities such as faults and fractures occur in all kinds of rock terrains. Investigation of these discontinuities is important in...
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Characteristics of the three-dimensional deep electrical structure in the Helan Mountains-Yinchuan Basin and its geodynamic implications
Located in the north segment of the North-South seismic belt where the Alxa block (AB) and the Ordos block (OB) contact, the Helan Mountains-Yinchuan...
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Active faults and bedrock detection with super-high-density electrical resistivity imaging
Electrical resistivity imaging can reveal the spatial information of subsurface geological structures, especially active faults and bedrock. In this...
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Implication of Electrical Resistivity Tomography for Precise Demarcation of Pothole Subsidence Potential Zone Over Shallow Depth Coal Mine Workings
Pothole, an undesirable catastrophic consequence, is a common phenomenon in old coal mine workings, especially at shallow depth endangering habitats...
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Integrated survey approach combining electrical methods and sluicing test for the karst channel in coastal limestone mines: a case study in Beihai, China
The investigation of karst channels is an important work to ensure the safety of underground construction and mining engineering. At present, the...
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Research on the differential coefficient least-squares optimization method of reverse time migration in acoustic-reflected S-wave imaging logging
The numerical dispersion phenomenon in the finite-difference forward modeling simulations of the wave equation significantly affects the imaging...
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Deep electrical structures of Qinzhou-Fangcheng Junction Zone in Guangxi and seismogenic environment of the 1936 Lingshan M6¾ earthquake
The tectonic position of the southwest section of the Qinzhou Bay-Hangzhou Bay Tectonic Junction Zone (QHTJZ) can be determined by examining the...
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Characterization of an inactive dumpsite using electrical resistivity tomography and hydrochemical data: a case study in Brazil
Open dum** is one of the most common solid waste disposal methods in develo** countries. As they lack planning and basic environmental protection...
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Investigating the location of zone prone to reactivation due to water saturation on landslide debris using electrical resistivity tomography
This article presents the application of electrical resistivity tomography to identify the landslide reactivation hazard. In the absence of borehole...
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Characterization and Correlation of Rock Fracture-Induced Electrical Resistance and Acoustic Emission
Understanding the response mechanism of multiparameter rock fractures can improve the accuracy of crack diagnosis. In this study, three types of rock...
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Investigation of Ewekoro Formation using 2D electrical resistivity tomography—a case study from Nigeria
Geophysical investigation of the Ewekoro Formation around Ibese mines, Ogun state, Nigeria, was carried out by deploying the 2D electrical...
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Diachronic UAV study of coastal badlands supported by geophysical imaging in the context of accelerated erosion processes
This work presents a 4-year study carried out on the so-called Vaches Noires cliffs (VNCs), in Normandy, France, between April 2016 and January 2019....
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Electrical conductivity measurements in piston cylinder press: metal shielding in the assembly design and implications
Laboratory measurements of the electrical conductivity of silicate materials at well-constrained conditions are important for insights into the...
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Characterization of Stronghold Fortifications by 2D/3D/4D Electrical Resistivity Tomography: Major Push Towards Quantitative Interpretation
Geophysical methods are widely used as noninvasive tools for archaeological prospection. In a first step is usually applied basic prospection of vast...
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Noninvasive Characterization and Monitoring of Building Elements: Electrical Resistivity Investigations
Electrical resistivity is the physical property that governs the flow of electric current through a (non-insulating) body. The range of electrical...
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Locating the Scope and Depth of Coal Fires Based on Magnetic and Electrical Data
Coal fires are a global environmental and social catastrophe, which deteriorate air quality, destroy the surface vegetation and soil, and pollute...
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Processing of electrical resistivity tomography data using convolutional neural network in ERT-NET architectures
Electrical resistivity tomography (ERT) inversion has emerged as an effective method for predicting resistivity in complex geological structures. In...
