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I. L. Vedernikov
Russian Academy of Sciences
8Publications
3H-index
31Citations
Publications 8
Newest
#1Yu. D. Zakharov (RAS: Russian Academy of Sciences)H-Index: 6
#2A. S. Biakov (Kazan: Kazan Federal University)H-Index: 8
Last.I. L. Vedernikov (RAS: Russian Academy of Sciences)H-Index: 3
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#1A. S. Biakov (Kazan: Kazan Federal University)H-Index: 1
#2R. V. Kutygin (RAS: Russian Academy of Sciences)H-Index: 1
Last.I. V. Brynko (RAS: Russian Academy of Sciences)H-Index: 1
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A late Changhsingian bivalve complex including species from the genera Palaeonucula, Dacryomya, Malletia ?, Sarepta ?, Myalina, Pteria, Maitaia, and Unionites is discovered in northeastern Asia for the first time. The transition from the Permian to the Triassic in high-boreal basins has been shown to include two extinction episodes similar to those observed in the low-boreal basins and apparently evoked by trap volcanism activation in Siberia. Changes in benthic foraminifera diversity and vertic...
2 CitationsSource
#1A. S. Biakov (Northeastern State University)H-Index: 1
#2N. A. Goryachev (RAS: Russian Academy of Sciences)H-Index: 6
Last.E. V. TolmachevaH-Index: 10
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The first results are presented for U-Pb SHRIMP-II dating of zircons from the upper part of the Khivachian regional horizon (stage) of the Regional Stratigraphic Scale (RSS) of the Permian in northeastern Russia. The obtained isotope age of 255 ± 2 Ma is close to that of the present boundary between the Wuchiapingian and Changhsingian stages of the Permian system in the International Stratigraphic Scale (254.1 Ma). Based on the distribution of bivalves—Intomodesma spp. and Claraioides aff. primi...
1 CitationsSource
#1A. S. Biakov (RAS: Russian Academy of Sciences)H-Index: 8
#2Micha Horacek (University of Vienna)H-Index: 16
Last.Yu. D. Zakharov (RAS: Russian Academy of Sciences)H-Index: 6
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We have obtained the first detailed δ13Сorg record in Permian-Triassic boundary sediments in deepwater facies in Northeast Asia (Kolyma–Omolon region, Balygychan Basin). Our data show good convergence both with the Setorym River section (South Verkoyansk region), where the Permian-Triassic boundary has been determined approximately, and with a number of other sections of Permian-Triassic boundary sediments in the Boreal and Tethyan Superrealms, in particular, in the Buchanan Lake section in Arct...
4 CitationsSource
#1I. L. VedernikovH-Index: 3
#2N. A. GoryachevH-Index: 6
Last.I. V. BrynkoH-Index: 1
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#1Vladimir I. Davydov (Kazan: Kazan Federal University)H-Index: 18
#2A. S. Biakov (Kazan: Kazan Federal University)H-Index: 8
Last.I. L. Vedernikov (RAS: Russian Academy of Sciences)H-Index: 3
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Abstract The Atkan Formation in the Ayan-Yuryakh anticlinorium, Magadan province, northeastern Russia, is of great interest because of the occurrence of deposits of apparent “dropstones” and “ice rafted debris” that have been previously interpreted as glacial. Two high-precision U–Pb zircon ages, one for an intercalated volcanic tuff (262.5 ± 0.2 Ma) and the other for a boulder clast (269.8 ± 0.1 Ma) within a diamictite of the Atkan Formation, constrain the age of the Atkan Formation as Guadalup...
15 CitationsSource
#1I. L. VedernikovH-Index: 3
9 Citations
#1A. S. Biakov (RAS: Russian Academy of Sciences)H-Index: 8
#2N. A. Goryachev (RAS: Russian Academy of Sciences)H-Index: 6
Last.I. L. Vedernikov (RAS: Russian Academy of Sciences)H-Index: 3
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