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CSAMT Soundings in the Band 16 - 50 000 Hz for the Study of Salt Deposit
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 25th European Meeting of Environmental and Engineering Geophysics, Sep 2019, Volume 2019, p.1 - 5
Abstract
Summary
The CSAMT case study has been implemented at the potassium deposit in Perm region (Russia) in 2018. The main aim of the survey was to study the geological structure up to 300 m using CSAMT technique. Using of five main frequencies of the controlled source and their odd harmonics in the band 16- 45 000 Hz allowed obtaining of good quality data. New ARMT-5 system was successfully applied during this survey. Geoelectric sections obtained after the 1D inversion show good correlation with borehole data. High resistive salt layer covered with layer of rocks saturated by mineralized water was mapped at the entire survey area at depths 100 - 170 m from the surface.
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