Magnetometer (Mag), Electromagnetic (EM), and Ground Penetrating Radar (GPR) for
- locating underground storage tanks
- locating abandoned oil wells
EM and Mag for
- mapping boundaries of landfills
- finding oil production sumps and pits
Seismic (Refraction, Surface wave) methods for
- determining thickness of fill
- 1D and 2D velocity profiles
EM, TDEM and 2D and SP Resistivity for
- characterizing lateral and vertical extents of groundwater contaminant plumes
- Identifying leaks from landfills and containment ponds
Borehole geophysics for
- Calibrating surface geophysics
- Accurate high-resolution 1D velocity profiles (Suspension)
- Defining foundation rock structure attitude and orientation (Televiewer)
- Using Resistivity, Conductivity and Natural Gamma to help interpret stratigraphy (ELog and Induction)
