%0 Journal Article %A Bourgeois, B. %A Bernard, J. %T Application of a surface-to-borehole frequency EM method for the detection of deep conductive orebodies: A test study in the Iberian Pyrite belt %D 1991 %J , %V %@ 2214-4609 %C cp-42-00116 %R https://doi.org/10.3997/2214-4609.201410859 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609.201410859