Surface TDEM is the primary geophysical method for the exploration of base metals, precious metals, carbon based minerals and energy exploration. TDEM surveys are an essential tool for any conductive mineral exploration program.
Bore hole TDEM is used to help locate conductive 'off-hole' targets that may have been missed by a drill-hole. They are also useful for mine development and production applications to define the boundaries and size of conductive ore zones. If you have already spent the money to drill the hole you might as well get all the information possible from it.
IES has a wide variety of EM equipment in our inventory and we deploy specific instruments to specific projects as required.