Abstract
A kinematic model has been built for the seismic profile traversing the Pegtymel inverted rift (Chukchi Sea). Three main stages of rift formation have been identified: 125–34, 34–20, and 20–0 Ma. The identified stages are compared with the geological evolution of the Eastern Arctic.
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ACKNOWLEDGMENTS
The authors thank M.A. Bol’shakova, V.E. Verzhbitsky, V.V. Gaiduk, G.A. Zavarzina, N.A. Malyshev, A.K. Khudolei, and A.F. Chitalin for the constructive criticism of the initial manuscript.
Funding
The study was supported by the Russian Science Foundation, grant no. 22-27-00160 (Geological Structure and Evolution of the Mendeleev Rise Region in the Arctic Ocean).
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Translated by N. Astafiev
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Pravikova, N.V., Korotaev, M.V., Startseva, K.F. et al. The Evolution of the Pegtymel Inverted Rift Based on the Results of Kinematic Reconstruction (Chukchi Sea). Moscow Univ. Geol. Bull. 78, 472–479 (2023). https://doi.org/10.3103/S0145875223040117
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DOI: https://doi.org/10.3103/S0145875223040117