Categories > methods > field methods > field inventory and monitoring > electromagnetic surveying
magnetotelluric surveying
Passive geophysical technique that uses the earth's natural electromagnetic field to investigate the spatial variation of electrical resistivity in the subsurface.
This category is also used for AMT surveying, audio magneto telluric surveying, audio-magneto-telluric surveying, magneto telluric surveying, and magneto-telluric surveying