GEOTECH S.A. performs high quality magnetotelluric measurements by using the STRATAGEM EH4 instrument of the American company Geometrics Inc.

This method is based on recording of the nature and artificial electromagnetic field to deliver an electrical resistivity tomography of the earth’s subsurface up to max investigation depth of 1Km.

The AMT method has application on:
icon Detection of Aquifer zones (underground water)
icon Shallow Geothermal exploration
icon Mining exploration