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Showing 1 to 7 of 7 for “"Capacitively coupled resistivity"”.
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Geophysical Assessment of Subsurface Soil Conditions Using Capacitively Coupled Resistivity
… this research is to explore the applicability of Capacitively-Coupled Resistivity (CCR) as an improvement on traditional drilling and sampling methods for subsurface soil investigations. The CCR method could be used to identify critical locations for drilling and sampling such as expansive clay …
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GEOPHYSICAL DELINEATION OF MEGAPOROSITY AND FLUID MIGRATION PATHWAYS FOR GEOHAZARD CHARACTERIZATION WITHIN THE DELAWARE BASIN, CULBERSON COUNTY, TEXAS
… the Rustler Formation.</p> <p> A TR-5 OhmMapper capacitively-coupled resistivity meter was used to acquire resistivity data for geohazard characterization. This study utilized a traditional dipole-dipole array, with an electrode spacing of 2.5 meters between receivers, and a transmitter offset of …
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CHARACTERIZATION AND DELINEATION OF POTENTIAL EVAPORITE GEOHAZARDS USING ELECTRICAL RESISTIVITY METHODS ALONG FM 2185, CULBERSON COUNTY, TEXAS
… with traditional survey techniques, electrical resistivity methods were used to delineate karst features along a 48-kilometer segment of FM 2185.</p> <p>Capacitively-Coupled Resistivity (CCR) and Direct-Current Resistivity (DCR) methods were used to characterize evaporite karst features that do …
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Laboratory Resistivity Measurements for Soil Characterization
<p>Field based electrical resistivity measurements, such as electrical resistivity tomography (ERT) and capacitively coupled resistivity (CCR), are geophysical methods that offer a non-destructive and rapid means to collect continuous data. As such, ERT and CCR are becoming increasingly popular …
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Geophysical characterization of onsite wastewater treatment system effects on groundwater quality, eastern North Carolina
… and monitoring. The application of capacitively coupled resistivity (CCR) surveys offers a time efficient method to image wastewater plumes and thus may help in the design of groundwater monitoring networks. Additionally, while most OWS permits provide the general location of the …
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Geophysical Detection of On-site Wastewater Plumes in the North Carolina Coastal Plain, USA
… utility of ground penetrating radar (GPR) and capacitively coupled resistivity (CCR) for detecting OWS components, delineating associated wastewater plumes, and monitoring temporal variations in groundwater quality. Cross-sectional and three dimensional (3D) geophysical surveys were conducted …
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Delineating Wastewater Contaminant Plumes from On-Site Wastewater Treatment Systems in the North Carolina Coastal Plain using Electromagnetic Induction
… River Basin (200, 300). EMI surveys and capacitively-coupled resistivity (CCR) transects were conducted at each drainfield for spring and summer periods (March/April 2014 and August/September 2014). Water samples were collected from groundwater monitoring wells at each site and tested for …