
%0 Journal Article
%A Liu, G. 
%A Smith, G. 
%A Thomson, S. 
%A Vozoff, K. 
%A Hatherly, R. 
%T A numerical study of electromagnetic wave propagation (RIM) in disrupted coal seams
%J Exploration Geophysics
%D 1991/03/01
%V 22
%N 1
%P 247-250
%K 
%R https://doi.org/10.1071/EG991247
%U https://www.publish.csiro.au/paper/EG991247 
%X Finite difference and integral equation methods are used to model electromagnetic wave propagation in a disrupted coal seam. The results show that easily detectable changes of electromagnetic signals will occur if a modest geological anomaly (e.g. a 60 ´ 6 ´ 2 m3 dyke) disrupts the seam. 
