electrical method electrical resistivity 12 Argentina 10 South America 8 geoelectric field 8 Computer simulation 4 Electric prospecting 4 Geophysics 4 Quaternary 4 archaeology 4 data inversion 4 electrical conductivity 4 electromagnetic method 4 extensional tectonics 4 ground penetrating radar 4 lineament 4 signal-to-noise ratio 4 strike-slip fault 4 tomography 4 Alluvial aquifer 2 Alluvial aquifers 2 Ambargasta-Sumampa Range 2 Amplitude fluctuations 2 Andes 2 Antinaco-Los Colorados valley 2 Aquifers 2 Archaeological site 2 Archaeology 2 Beagle 2 Beagle Channel 2