The first paleomagnetic data on dolerites from Jeannette Island (New Siberian Islands, Arctic)

Zhdanova A. I.; Metelkin D. V.; Vernikovsky V. A.; Matushkin N. Yu.

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The first paleomagnetic data on dolerites from Jeannette Island (New Siberian Islands, Arctic)

机译：来自珍妮特岛（北极新西伯利亚群岛）的白云岩的第一个古磁数据

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The first paleomagnetic data on dolerite dikes from the volcanogenic-sedimentary section of Jeannette Island (De Long Archipelago, New Siberian Islands) are discussed. The petromagnetic data and results of the baked contact and fold tests are used to substantiate the nature of the characteristic magnetization component, which in combination with the Ar-40/Ar-39 dates implies its likely Late Precambrian-Early Paleozoic age. The calculated paleomagnetic pole makes it possible to extend the trajectory of the apparent polar movement for the New Siberian Islands block and confirms the assumption that this structural element of the Arctic shelf evolved as a terrane. Two variants of paleotectonic interpretation of the obtained data and their consistency with the available data on the geology and tectonics of the New Siberian Islands are considered.

机译：讨论了珍妮特岛（新西伯利亚群岛德龙群岛）的火山沉积沉积部分中白云石堤的第一个古磁数据。岩石磁数据以及烘烤接触和褶皱测试的结果用于证实特征磁化分量的性质，这与Ar-40 / Ar-39年代相结合，暗示其可能是前寒武纪-早古生代。计算出的古磁极使得有可能扩展新西伯利亚群岛地块视在极移的轨迹，并证实了这一假设，即北极大陆架的这一结构要素是作为地层演化的。考虑了所获得数据的古构造解释的两种变体，以及它们与新西伯利亚群岛地质和构造学方面现有数据的一致性。

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《Doklady Earth Sciences》 |2016年第2期|580-583|共4页
作者
Zhdanova A. I.; Metelkin D. V.; Vernikovsky V. A.; Matushkin N. Yu.;
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Russian Acad Sci, Trofimuk Inst Petr Geol & Geophys, Siberian Branch, Pr Akad Koptyuga 3, Novosibirsk 630090, Russia|Novosibirsk State Univ, Ul Pirogova 2, Novosibirsk 630090, Russia;

Russian Acad Sci, Trofimuk Inst Petr Geol & Geophys, Siberian Branch, Pr Akad Koptyuga 3, Novosibirsk 630090, Russia|Novosibirsk State Univ, Ul Pirogova 2, Novosibirsk 630090, Russia;

Russian Acad Sci, Trofimuk Inst Petr Geol & Geophys, Siberian Branch, Pr Akad Koptyuga 3, Novosibirsk 630090, Russia|Novosibirsk State Univ, Ul Pirogova 2, Novosibirsk 630090, Russia;

Russian Acad Sci, Trofimuk Inst Petr Geol & Geophys, Siberian Branch, Pr Akad Koptyuga 3, Novosibirsk 630090, Russia|Novosibirsk State Univ, Ul Pirogova 2, Novosibirsk 630090, Russia;

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1. The first data on the geology of Jeannette Island (De Long Archipelago, New Siberian Islands) [J] . Sobolev N. N., Metelkin D. V., Vernikovsky V. A., Doklady Earth Sciences . 2014,第decapta2期

机译：关于珍妮特岛（新西伯利亚群岛德隆群岛）地质的第一个数据
2. First paleomagnetic data for the New Siberian Islands: Implications for Arctic paleogeography [J] . Metelkin D. V., Vernikovsky V. A., Tolmacheva T. Yu., Gondwana research: international geoscience journal . 2016,第Null期

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3. Concerning the Issue of Paleotectonic Reconstructions in the Arctic and of the Tectonic Unity of the New Siberian Islands Terrane: New Paleomagnetic and Paleontological Data [J] . V. A. Vernikovsky, D. V. Metelkin, T. Yu. Tolmacheva, Doklady Earth Sciences . 2013,第pta2期

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The first paleomagnetic data on dolerites from Jeannette Island (New Siberian Islands, Arctic)

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