Abstract
This work presents finalized results of our paleomagnetic study of Paleozoic rocks of Henrietta, Jeannette and Bennett islands and their implications for tectonic reconstructions. We discuss possible relationships of the Cambrian section of the De Long sedimentary basin with the Verkhoyansk margin of Siberia, the terranes of the Kolyma-Omolon group, the Chukotka-Alaska microcontinent, as well as with the structures of the submerged Mendeleev Ridge. We propose a new tectonic model, in which the De Long structures feature as the frontalmost part of a large transform system that existed on the periphery of the Siberian paleocontinent.
Similar content being viewed by others
REFERENCES
L. P. Zonenshain, M. I. Kuzmin, and L. M. Natapov, Tectonics of Lithosphere Plates at the USSR Territory (Nedpa, Moscow, 1990), Vol. 2 [in Russian].
D. V. Metelkin, V. A. Vernikovsky, and N. Yu. Matushkin, Precambrian Res. 259, 114–129 (2015).
N. Yu. Matushkin, D. V. Metelkin, V. A. Vernikovsky, et al., Dokl. Earth Sci. 467 (1), 219–224 (2016).
V. A. Vernikovsky, A. F. Morozov, O. V. Petrov, et al., Dokl. Earth Sci. 454 (2), 97–102 (2014).
E. A. Korago, V. A. Vernikovsky, N. N. Sobolev, et al., Dokl. Earth Sci. 457 (1), 803–810 (2014).
A. I. Chernova, D. V. Metelkin, N. Yu. Matushkin, et al., Dokl. Earth Sci. 475 (2), 849–854 (2017).
A. I. Chernova, D. V. Metelkin, N. Yu. Matushkin, et al., Russ. Geol. Geophys. 58 (9), 1001–1017 (2017).
V. B. Ershova, H. Lorenz, A. V. Prokopiev, et al., Gondwana Res. 35, 305–322 (2016).
M. K. Danukalova, A. B. Kuzmichev, and I. V. Korovnikov, Stratigr. Geol. Correl. 22 (4), 347–370 (2014).
D. V. Metelkin, V. A. Vernikovsky, T. Yu. Tolmacheva, et al., Gondwana Res. 37, 308–323 (2016).
D. V. Metelkin, A. I. Chernova, V. A. Vernikovsky, and N. Yu. Matushkin, Dokl. Earth Sci. 477 (1), 1277–1282 (2017).
A. V. Kanygin, T. V. Gonta, and A. V. Timokhin, Russ. Geol. Geophys. 61 (4), 359–377 (2020).
D. V. Metelkin, V. A. Vernikovsky, and A. Yu. Kazansky, Russ. Geol. Geophys. 53 (7), 675–688 (2012).
S. D. Sokolov, M. I. Tuchkova, A. V. Moiseev, et al., Geotectonics 51 (1), 3–17 (2017).
A. I. Chernova, D. V. Metelkin, V. A. Vernikovsky, and N. Yu. Matushkin, Dokl. Earth Sci. 481 (1), 847–852 (2018).
Funding
This work was financially supported by the Russian Science Foundation (project no. 19-17-00091) and the Russian Foundation for Basic Research (projects nos. 18-05-70035, 18-05-00234, 20-05-00360).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by N.Yu. Matushkin
Rights and permissions
About this article
Cite this article
Metelkin, D.V., Chernova, A.I., Matushkin, N.Y. et al. Paleozoic Tectonics and Geodynamics of the De Long Islands and Adjacent Structures of the Verkhoyansk-Chukotka Fold Belt. Dokl. Earth Sc. 495, 803–807 (2020). https://doi.org/10.1134/S1028334X20110100
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1028334X20110100