Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems, Volume 1The Society, 1993 - Engineering geology |
Contents
The Use of Time Domain Reflectometry to Detect | 3 |
Endres and J David Redman | 21 |
The Use of Neutron Logging Methods for the Detection | 39 |
Copyright | |
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Common terms and phrases
alluvium analysis approximately aquifer bedrock borehole Building E5282 buried drums buried metal cave characterization chemical chlorine clay component contaminant contour maps depth detect electrical electrodes electromagnetic environmental excavation FDEM feet fill frequency gammas geologic Geonics geophone geophysical methods geophysical surveys gravity anomaly grid Ground Penetrating Radar groundwater hazards hidden layer horizontal identified images indicate injection inphase instrument interpretation investigation karst karst features kerosene landfill LNAPL Mach waves magnetic anomalies magnetic field magnetic gradient magnetometer materials measurements meters microGals microgravity mS/m neutron operator paleokarst collapse permittivity phase plume probe processing record reflection refraction refractor resistivity response rock S-wave Safe Step Remediation sampling sand saturated zone sediments seismic sensors shaft shallow shear wave shows soil station spacing subsurface surface geophysical targets techniques terrain conductivity test pit thickness total field trenches unsaturated VCPI vertical gradient water content water table