Abstract
In this paper the authors consider the influence of the host medium on the morphology of the magnetovariational (MVP) anomaly from a local object with a relative conductivity of the section 10,000 Sm·m and 500 m depth. Conclusions are based on mathematical modeling. The results have shown that the covered rocks are the main cause of a local anomaly distortion. Resistivity changing of bottom layers have a weak effect on local anomaly disturbing. The anomaly of a local object can be isolated as a result of subtracting a regional component from the Wiese matrix of the original field. The express interpretation of MVP data and inversion codes can be applied for the described anomaly.
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Ermolin, E., Ingerov, O. (2020). Distortion of Local Magnetovariational Anomalies by Effect of Regional Structures. In: Yanovskaya, T., Kosterov, A., Bobrov, N., Divin, A., Saraev, A., Zolotova, N. (eds) Problems of Geocosmos–2018. Springer Proceedings in Earth and Environmental Sciences. Springer, Cham. https://doi.org/10.1007/978-3-030-21788-4_1
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DOI: https://doi.org/10.1007/978-3-030-21788-4_1
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