
%0 Journal Article
%A Lewis, R. 
%A Lee, T. 
%T The effect of host rock on transient electromagnetic fields
%J Exploration Geophysics
%D 1979/09/01
%V 10
%N 3
%P 207-208
%K 
%R https://doi.org/10.1071/EG979207
%U https://www.publish.csiro.au/paper/EG979207 
%X The presence of a conducting material about an orebody modifies the transient electromagnetic field in two ways. First, at the early stages by strongly directing the primary field and secondly, at the later stages by swamping the secondary field. 
