Contributions by electromagnetic methods to multi-disciplinary studies. This session concentrates on the role electrical and electromagnetic methods play in furthering our understanding of geological and tectonic processes, particularly when combined with other geophysical and geological information. We encourage contributions that review the background geology and supporting geophysical data followed by descriptions of how integrated electromagnetic experiments produce solutions. Where appropriate, these functions could be spread across pairs of talks presented by different authors. Joint submission to GP and T. Conveners: Steven Constable, Scripps Institution of Oceanography, sconstable@ucsd.edu Alan Jones, Gelological Survey of Canada, jones@cg.NRCan.gc.ca