Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental ProblemsThe Society, 1991 - Engineering geology |
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Common terms and phrases
adit analysis apparent conductivity applications approximately aquifer base station bedrock BHTV data borehole Bouguer Bouguer anomaly brine Cajon Pass calculated cavity channel clay claystone contamination contour correction density depth detection determine direction drilling earth electrical electromagnetic engineering environmental excavation feet Figure frequency full waveform geologic Geonics geophones geophysical logs geophysical surveys geotechnical gradient gravity and magnetic gravity anomaly gravity survey Ground Penetrating Radar ground water groundwater horizontal hydraulic conductivity Hydrogeology interactive interpretation interval investigation isotropy layer limestone lithology located MacApp magnetic field magnetic methods measured meters Microgravimetric microgravity survey migration orientation P-wave parameters permeability plot plume polar ponds radius recorded refraction resistivity rock sandstone scan sediments seismic reflection seismograms SH-wave shallow shear wave soil sonic structure subsurface surface techniques terrain tomography tool transverse isotropy underground storage tanks values variations velocity vertical wellbore breakouts µGal