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oa Magnetic model of the White Sea region crust
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Geoinformatics, May 2021, Volume 2021, p.1 - 5
Abstract
Summary
The deep crustal structure of the White Sea region and the surrounding areas has been well described in the framework of individual case studies. There are also a number of models for the geological structure available. We propose a uniform assessment of magnetic sourcies responsible for the long wavelength magnetic features. Within the considered area, the Precambrian formations of the Fennoscandian Shield and the Russian Plate overlain by a sedimentary cover are represented. Large geological domains are separated by regional faults and suture zones. The study is based on a 1: 1,000,000 scale aeromagnetic field map.
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