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Heterogeneous structure of the lith- osphere of the antarctic sector of the South Atlantic according to the results of density modeling

https://doi.org/10.55959/MSU0579-9406-4-2023-63-4-3-11

Abstract

The results of density modeling of the structure of the tectonosphere through the Antarctic sector of the South Atlantic Ocean along profiles stretching from the Falkland Plateau to the Mozambique Ridge and crossing a series of uplifts and ridges separated by deep-sea basins are presented. Studies have shown that the crust of this region has a heterogeneous structure, and the uplifts have a different structure of the crust, which indicates their different origin.

About the Authors

D. A. Ryzhova
Lomonosov Moscow State University
Russian Federation


M. V. Kosnyreva
Lomonosov Moscow State University
Russian Federation


E. P. Dubinin
Lomonosov Moscow State University
Russian Federation


A. A. Bulychev
Lomonosov Moscow State University
Russian Federation


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For citations:


Ryzhova D.A., Kosnyreva M.V., Dubinin E.P., Bulychev A.A. Heterogeneous structure of the lith- osphere of the antarctic sector of the South Atlantic according to the results of density modeling. Moscow University Bulletin. Series 4. Geology. 2023;(4):3-11. (In Russ.) https://doi.org/10.55959/MSU0579-9406-4-2023-63-4-3-11

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