14.86 km Profiles of the Electric and Self-potential Fields Measured in the Lower Guadalupe River Channel, Texas Interior Gulf Coastal Plain, September 2016

This data release consists of three geophysical data sets measured in the lower Guadalupe River channel, south-central Texas, and one supplementary geophysical data set measured in a laboratory. The lower Guadalupe River is incised into the outcrop of the Carrizo-Wilcox aquifer in south-central Texas. The river and the aquifer are hydraulically connected across the outcrop, although the connectivity is obscured by alluvium and surface-water and groundwater exchange dynamics are currently poorly understood. The data sets were therefore produced to investigate surface-water and groundwater exchange dynamics between the lower Guadalupe River and the Carrizo-Wilcox aquifer, and consist of (1) a 14.86 kilometer (km)...

Categories: Data; Tags: Dipole, Electric Resistivity Tomography, Geomorphology, Geophysics, Geophysics, All tags... Gonzalez County, Groundwater, Guadalupe County, Hydraulic Exchange, Hydrogeology, Hydrogeology, Potential Fields, Remote Sensing, Self-potential, Signal Processing, Surface water, Texas, USGS Science Data Catalog (SDC), Water Resources, lower Guadalupe River, Fewer tags