Integrated geophysical studies of Precambrian mobile belts to constrain evolutionary and mineragenic crustal models (experience from Fennoscandian Shield)

Sokolova, E.; Kulikov, V.A.; MichaelV, M.; PavelYu, P.; Yakovlev, A.G.

Авторы: Sokolova Elena, Kulikov Victor A., MichaelV Mints, PavelYu Pushkarev, Yakovlev Andrey G.
Сборник: Innovative Exploration Methods for Minerals, Oil, Gas, and Groundwater for Sustainable Development
Глава в коллективной монографии
Год издания: 2021
Издательство: ELSEVIER - DIVISION REED ELSEVIER INDIA PVT LTD
Местоположение издательства: 17-A/1 MAINRING ROAD, LAJPAT NAGAR IV, NEW DELHI, INDIA, 110024
Первая страница: 309
Последняя страница: 322
DOI: 10.1016/B978-0-12-823998-8.00024-7
Аннотация: Mobile belts of ancient cratons have preserved evidence on the crustal structural evolution and mineragenic processes during Precambrian. Modern integrated geophysical investigations enhance knowledge of the earlier Earth history and optimization for further exploration.The paper is focused on the results of recent world-class crustal experiments in rich mineragenic provinces of Fennoscandian Shield: seismic reflection profiling (FIRE) and broad-band/long-period magnetotelluric soundings (FIRE-MT and LADOGA) across Raahe-Ladoga zone at the border between the Archean and Paleoproterozoic domains of the Shield.The model highlights the ancient boundaries of the crustal units, favorable for increased heat, and mass transfer and participated in formation of geodynamic activity and mineral deposits, give grounds for better understanding of regional minerageny and prospecting. Inferred structural background of the Northern Ladoga Lake region at the deposit of near-surface highly conductive schungites in the Onega Lake suggested an effective set of appropriate geophysical methods for further exploration.
Добавил в систему: Куликов Виктор Александрович

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Integrated geophysical studies of Precambrian mobile belts to constrain evolutionary and mineragenic crustal models (experience from Fennoscandian Shield)статья Глава в книге

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