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Geodynamics of the Barents–Kara margin in the Mesozoic inferred from paleomagnetic data on rocks from the Franz Josef Land Archipelago. / Mikhaltsov, N. E.; Karyakin, Yu V.; Abashev, V. V. et al.

In: Doklady Earth Sciences, Vol. 471, No. 2, 01.12.2016, p. 1242-1246.

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Mikhaltsov NE, Karyakin YV, Abashev VV, Bragin VY, Vernikovsky VA, Travin AV. Geodynamics of the Barents–Kara margin in the Mesozoic inferred from paleomagnetic data on rocks from the Franz Josef Land Archipelago. Doklady Earth Sciences. 2016 Dec 1;471(2):1242-1246. doi: 10.1134/S1028334X16120205

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@article{ea63f632295d4ef19dd708528d62401f,
title = "Geodynamics of the Barents–Kara margin in the Mesozoic inferred from paleomagnetic data on rocks from the Franz Josef Land Archipelago",
abstract = "New data on paleomagnetism and isotope geochronology of Jurassic and Early Cretaceous basic igneous rocks on Franz Josef Land Archipelago (FJL) represented by flows and dikes are discussed. The first paleomagnetic data obtained for these rocks offer the opportunity to suggest a model of spatial changes in the FJL block position during the Jurassic‒Cretaceous. In the Early Jurassic, the block occupied a different position relative to Europe from the modern one. It was displaced in the northeasterly direction by a distance of approximately 500 km and rotated clockwise by about 40° relative to its modern position. By the Early Cretaceous, the FJL block occupied a position close to the present-day one avoiding subsequent substantial relative displacements. The data obtained are of principal significance for reconstructing the geodynamic evolution of Arctic structures in the Mesozoic and contribute greatly to the base of paleomagnetic data for the Arctic region, development of which is now in progress.",
author = "Mikhaltsov, {N. E.} and Karyakin, {Yu V.} and Abashev, {V. V.} and Bragin, {V. Yu} and Vernikovsky, {V. A.} and Travin, {A. V.}",
year = "2016",
month = dec,
day = "1",
doi = "10.1134/S1028334X16120205",
language = "English",
volume = "471",
pages = "1242--1246",
journal = "Doklady Earth Sciences",
issn = "1028-334X",
publisher = "PLEIADES PUBLISHING INC",
number = "2",

}

RIS

TY - JOUR

T1 - Geodynamics of the Barents–Kara margin in the Mesozoic inferred from paleomagnetic data on rocks from the Franz Josef Land Archipelago

AU - Mikhaltsov, N. E.

AU - Karyakin, Yu V.

AU - Abashev, V. V.

AU - Bragin, V. Yu

AU - Vernikovsky, V. A.

AU - Travin, A. V.

PY - 2016/12/1

Y1 - 2016/12/1

N2 - New data on paleomagnetism and isotope geochronology of Jurassic and Early Cretaceous basic igneous rocks on Franz Josef Land Archipelago (FJL) represented by flows and dikes are discussed. The first paleomagnetic data obtained for these rocks offer the opportunity to suggest a model of spatial changes in the FJL block position during the Jurassic‒Cretaceous. In the Early Jurassic, the block occupied a different position relative to Europe from the modern one. It was displaced in the northeasterly direction by a distance of approximately 500 km and rotated clockwise by about 40° relative to its modern position. By the Early Cretaceous, the FJL block occupied a position close to the present-day one avoiding subsequent substantial relative displacements. The data obtained are of principal significance for reconstructing the geodynamic evolution of Arctic structures in the Mesozoic and contribute greatly to the base of paleomagnetic data for the Arctic region, development of which is now in progress.

AB - New data on paleomagnetism and isotope geochronology of Jurassic and Early Cretaceous basic igneous rocks on Franz Josef Land Archipelago (FJL) represented by flows and dikes are discussed. The first paleomagnetic data obtained for these rocks offer the opportunity to suggest a model of spatial changes in the FJL block position during the Jurassic‒Cretaceous. In the Early Jurassic, the block occupied a different position relative to Europe from the modern one. It was displaced in the northeasterly direction by a distance of approximately 500 km and rotated clockwise by about 40° relative to its modern position. By the Early Cretaceous, the FJL block occupied a position close to the present-day one avoiding subsequent substantial relative displacements. The data obtained are of principal significance for reconstructing the geodynamic evolution of Arctic structures in the Mesozoic and contribute greatly to the base of paleomagnetic data for the Arctic region, development of which is now in progress.

UR - http://www.scopus.com/inward/record.url?scp=85008600443&partnerID=8YFLogxK

U2 - 10.1134/S1028334X16120205

DO - 10.1134/S1028334X16120205

M3 - Article

AN - SCOPUS:85008600443

VL - 471

SP - 1242

EP - 1246

JO - Doklady Earth Sciences

JF - Doklady Earth Sciences

SN - 1028-334X

IS - 2

ER -

ID: 25468678