[Society of Exploration Geophysicists and Environment and Engineering Geophysical Society Symposium on the Application of Geophysics to Engineering and Environmental Problems 2015 - Austin, TX (22 March to 26 March)] Symposium on the Application of Geophysics to Engineering and Environmental Problems 2015 - ELECTROMAGNETIC METHODS TO DELINEATE HIGH CONDUCTIVITY IN SHALLOW AQUIFERS, EAST POPLAR OIL FIELD AREA, NORTHEASTERN MONTANA