Our team has conducted a high-resolution geophysical survey on a 10 km² site in Madagascar for gold and vanadium prospecting. In four weeks, we have performed 120 km of high-resolution magnetic measurements and the same distance of ERT & IP measurements (gradient survey). In order to maximize the signal to nois ratio, an powerful injection generator was used (5 Amps, 800 V). The objective of this work was to generate a 3D model of the undergound ore bodies on this site.
Two geophysicists were managing this survey, with 30 helpers on the field.
Download our documentation: Plaquette – Mineral prospecting
Download our documentation: Plaquette – Mineral prospecting