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U/Pb dating of detrital zircons from late Palaeozoic deposits of Belkovsky Island (New Siberian Islands): Critical testing of Arctic tectonic models. / Ershova, V.B.; Prokopiev, A.V.; Khudoley, A.K.; Sobolev, N.N.; Petrov, E.O.

в: International Geology Review, № 2, 2015, стр. 199-210.

Результаты исследований: Научные публикации в периодических изданияхстатья

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@article{a67b5c8ac7fe4ddd9ef437edfac8ef81,
title = "U/Pb dating of detrital zircons from late Palaeozoic deposits of Belkovsky Island (New Siberian Islands): Critical testing of Arctic tectonic models",
abstract = "{\textcopyright} 2015 Taylor & Francis.Detrital zircon U/Pb ages provide new insights into the provenance of Upper Devonian-Permian clastic rocks of Belkovsky Island, within the New Siberian Islands archipelago. Based on these new data, we demonstrate that Upper Devonian-Carboniferous turbidites of Belkovsky Island were derived from Grenvillian, Sveconorwegian, and Timanian sources similar to those that fed Devonian-Carboniferous deposits of the Severnaya Zemlya archipelago and Wrangel Island and were probably located within Laurentia-Baltica. Detrital zircon ages from the lower Permian deposits of Belkovsky Island suggest a drastic change in provenance and show a strong affinity with the Uralian Orogen. Two possible models to interpret this shift in provenance are proposed. The first involves movement of these continental blocks from the continental margin of Laurentia-Baltica towards the Uralian Orogen during the late Carboniferous to Permian, while the second argues for long sediment transport across the Barents shelf.",
author = "V.B. Ershova and A.V. Prokopiev and A.K. Khudoley and N.N. Sobolev and E.O. Petrov",
year = "2015",
doi = "10.1080/00206814.2014.999358",
language = "English",
pages = "199--210",
journal = "International Geology Review",
issn = "0020-6814",
publisher = "Taylor & Francis",
number = "2",

}

RIS

TY - JOUR

T1 - U/Pb dating of detrital zircons from late Palaeozoic deposits of Belkovsky Island (New Siberian Islands): Critical testing of Arctic tectonic models

AU - Ershova, V.B.

AU - Prokopiev, A.V.

AU - Khudoley, A.K.

AU - Sobolev, N.N.

AU - Petrov, E.O.

PY - 2015

Y1 - 2015

N2 - © 2015 Taylor & Francis.Detrital zircon U/Pb ages provide new insights into the provenance of Upper Devonian-Permian clastic rocks of Belkovsky Island, within the New Siberian Islands archipelago. Based on these new data, we demonstrate that Upper Devonian-Carboniferous turbidites of Belkovsky Island were derived from Grenvillian, Sveconorwegian, and Timanian sources similar to those that fed Devonian-Carboniferous deposits of the Severnaya Zemlya archipelago and Wrangel Island and were probably located within Laurentia-Baltica. Detrital zircon ages from the lower Permian deposits of Belkovsky Island suggest a drastic change in provenance and show a strong affinity with the Uralian Orogen. Two possible models to interpret this shift in provenance are proposed. The first involves movement of these continental blocks from the continental margin of Laurentia-Baltica towards the Uralian Orogen during the late Carboniferous to Permian, while the second argues for long sediment transport across the Barents shelf.

AB - © 2015 Taylor & Francis.Detrital zircon U/Pb ages provide new insights into the provenance of Upper Devonian-Permian clastic rocks of Belkovsky Island, within the New Siberian Islands archipelago. Based on these new data, we demonstrate that Upper Devonian-Carboniferous turbidites of Belkovsky Island were derived from Grenvillian, Sveconorwegian, and Timanian sources similar to those that fed Devonian-Carboniferous deposits of the Severnaya Zemlya archipelago and Wrangel Island and were probably located within Laurentia-Baltica. Detrital zircon ages from the lower Permian deposits of Belkovsky Island suggest a drastic change in provenance and show a strong affinity with the Uralian Orogen. Two possible models to interpret this shift in provenance are proposed. The first involves movement of these continental blocks from the continental margin of Laurentia-Baltica towards the Uralian Orogen during the late Carboniferous to Permian, while the second argues for long sediment transport across the Barents shelf.

U2 - 10.1080/00206814.2014.999358

DO - 10.1080/00206814.2014.999358

M3 - Article

SP - 199

EP - 210

JO - International Geology Review

JF - International Geology Review

SN - 0020-6814

IS - 2

ER -

ID: 4003087