Layne offers extensive experience in both surface and borehole geophysical services designed to enhance groundwater investigations. These services include data acquisition, data reduction and comprehensive data interpretation, all performed by experienced geophysicists. The various surface geophysical methods used by Layne include:

• Seismic refraction


• Electromagnetic induction (EM)


• Electrical resistivity


• Ground penetrating radar


• Geothermetry™ (soil temperature profiling)


• Gravity


• Magnetics


• Time–domain electromagnetics (TEM)


• Downhole Logging and Television


• Very Low Frequency (VLF)


• Controlled Source Audio Magnetotellurics (CSAMT)