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The authors pursued their goal to develop a system of approaches in the organization of unmanned magnetometer survey, implemented for structural and geological mapping. The data for the research were collected within the project in the Neryungrinsky district of Yakutia. Based on the obtained materials, the authors carried out the analysis, modified the office analysis of magnetometry data as well as created a physical and geological model of the investigated area.

At the end of last year, a Geoscan pilot as part of Russian Antarctic Expedition (RAE) embarked for the South Pole. The purpose of the trip is aerial photography to obtain cartographic materials of hard-to-reach areas of the glacier and the study of the albedo of various types of snow-ice surfaces.

Gamma spectrometry (GS) has become one of the most important methods to address ore mapping and prospecting problems. GS is usually implemented in ground and aerial versions. In the first case, the area survey is performed over a long time, but it allows accumulating a larger number of pulses per point to reliably determine the specific activities (and concentrations) of uranium, thorium, potassium.

Given the pandemic environment, not every subsoil user is ready to organize large-scale on-the-ground geophysical works. This is due to both the uncertainty in the future cost of resources and the risk of disruption due to COVID-19. At the same time, we would like to cover large areas with surveys, so as to obtain the data and plan the works for the next field season. One solution is to apply geophysical survey methods using UAVs (Unmanned Aerial Vehicles).

In June Geoscan geophysicists completed aerial photography and UAV aeromagnetic survey in Burkina Faso at the request of the gold mining company Salma International Sarl. The project geography covered northern and southern territories of the country, and the amount of work was 2 956 linear kilometres.

Burkina Faso is in the Top 10 African countries for gold mining. Salma International Sarl is a major player in this sphere, and it is focused on development. Today, the company management is committed to implementing modern technologies.

Geoscan Group and experts from the Institute of History of Material Culture of the Russian Academy of Sciences (IIMK RAS) have completed a 3D model of the Citadel of Damascus.

Geoscan specialists have climbed Mount Elbrus, the highest peak in Russia and Europe (5642 m). Four technicians led by the CEO went to the mountains not only to gain new experience and challenge themselves but also to make sure Geoscan vehicles work fine in highland conditions.