@article{b873924e4934448494a2bb321fc8682d,
title = "Arctic ocean mega project: Paper 2 – Arctic stratigraphy and regional tectonic structure",
abstract = "A seismic stratigraphic framework and basin fill geohistory for Arctic Ocean basins is presented based on data collected by several Russian Government organized expeditions to the Arctic Ocean. This analysis tied together seismic stratigraphic interpretations for the shelf and the deep-water part of the ocean. The stratigraphic framework is based on age data derived from linear magnetic anomalies in the Eurasia Basin, borehole data for the Lomonosov Ridge and Alaska Shelf, and correlations with various regional geological events. Six seismic boundaries were identified and traced regionally over large areas. We present as a hypothesis that the Arctic Ocean probably was formed during four phases with different kinematics: 133-125 Ma – Canada Basin opening, 125-80 Ma – superplume-related tectonics and magmatism in the Alpha-Mendeleev Rise area and adjacent basins, 80-56 Ma - strike-slip fault tectonics, and 56-0 Ma – Eurasia Basin opening. The time interval of 45-20 Ma appears to be a period of large-scale vertical intraplate movements and normal faulting. Climatic events are recorded in the sedimentary cover of the Arctic Ocean. The analyses were based on a comprehensive dataset that included more than 23,000 km of 2D seismic lines, which were acquired in the deep-water part of the ocean, supplemented by a large number of federal and commercial seismic lines, which were acquired for the Russian shelves during the past 10-15 years. In addition, special multiple Russian expeditions collected samples on scarps of the Mendeleev Rise that served as ground truth for the seismic interpretation.",
keywords = "Amundsen Basin, Arctic, East Siberian Sea Basin, Gakkel Ridge, Laptev Sea Basin, Lomonosov Ridge, Mendeleev Rise, Nansen Basin, North Chukchi Basin, Podvodnikov Basin, SDR, climate change, seismic stratigraphy",
author = "A.M. Nikishin and E.I. Petrov and S. Cloetingh and N.A. Malyshev and A.F. Morozov and H.W. Posamentier and V.E. Verzhbitsky and S.I. Freiman and E.A. Rodina and K.F. Startseva and N.N. Zhukov",
note = "Funding Information: The authors are grateful to the Ministry of Natural Resources and Ecology of Russia for the opportunity to publish this paper. Discussions with C. Gaina, E. Miller, V. Pease, W. Jokat, D. Hutchinson, J.I. Faleide, S. Drachev, R. Stephenson, D. Franke, A. Escalona, I. Norton, N. Lebedeva-Ivanova, E. Lundin, A. Dor?, E. Weigelt, D. Mosher, and D. Zastrozhnov stimulated our work. We are thankful to many Russian geologists from different scientific organizations with whom we conducted numerous discussions: L.I. Lobkovsky, V.A. Vernikovsky, S.D. Sokolov, S.G. Skolotnev, A.K. Khudoley, A.V. Prokopiev, O.V. Petrov, E.V. Shipilov, A.V. Stoupakova, E.A. Gusev, P.V. Rekant, V.A. Poselov, S.N. Kashubin, V.V. Akinin, A.S. Alekseev, G.N. Aleksandrova, A.B. Herman, V.A. Savin, and others. In the course of studying the Arctic, we had the opportunity to conduct scientific discussions with geologists from different companies: Rosneft, Total, ExxonMobil, Statoil, BP, Gazprom Neft, Gazprom. We thank companies MAGE, DMNG and ION-GXT for the use of their seismic data. E. Bulgakova, A. Popova, M. Skaryatin, A. Fedechkina, I. Mazaeva, O. Makhova, S. Zaytseva, N. Kulyukina, and D. Igtisamov (Rosneft) provided constructive feedback for our seismic data interpretation. The work of AMN, SIF, KFS, and NNZ was supported by RFBR grants (18-05-70011 and 18-05-00495). We thank Fran?ois Roure and anonymous reviewers for generous, detailed, and constructive criticism. We express many thanks to Tim Horscroft and Gillian Foulger as editors for this paper. Funding Information: The authors are grateful to the Ministry of Natural Resources and Ecology of Russia for the opportunity to publish this paper. Discussions with C. Gaina, E. Miller, V. Pease, W. Jokat, D. Hutchinson, J.I. Faleide, S. Drachev, R. Stephenson, D. Franke, A. Escalona, I. Norton, N. Lebedeva-Ivanova, E. Lundin, A. Dor{\'e}, E. Weigelt, D. Mosher, and D. Zastrozhnov stimulated our work. We are thankful to many Russian geologists from different scientific organizations with whom we conducted numerous discussions: L.I. Lobkovsky, V.A. Vernikovsky, S.D. Sokolov, S.G. Skolotnev, A.K. Khudoley, A.V. Prokopiev, O.V. Petrov, E.V. Shipilov, A.V. Stoupakova, E.A. Gusev, P.V. Rekant, V.A. Poselov, S.N. Kashubin, V.V. Akinin, A.S. Alekseev, G.N. Aleksandrova, A.B. Herman, V.A. Savin, and others. In the course of studying the Arctic, we had the opportunity to conduct scientific discussions with geologists from different companies: Rosneft, Total, ExxonMobil, Statoil, BP, Gazprom Neft, Gazprom. We thank companies MAGE, DMNG and ION-GXT for the use of their seismic data. E. Bulgakova, A. Popova, M. Skaryatin, A. Fedechkina, I. Mazaeva, O. Makhova, S. Zaytseva, N. Kulyukina, and D. Igtisamov (Rosneft) provided constructive feedback for our seismic data interpretation. The work of AMN, SIF, KFS, and NNZ was supported by RFBR grants ( 18-05-70011 and 18-05-00495 ). We thank Fran{\c c}ois Roure and anonymous reviewers for generous, detailed, and constructive criticism. We express many thanks to Tim Horscroft and Gillian Foulger as editors for this paper. Publisher Copyright: {\textcopyright} 2021 Elsevier B.V.",
year = "2021",
month = jun,
doi = "10.1016/j.earscirev.2021.103581",
language = "English",
volume = "217",
pages = "1--59",
journal = "Earth-Science Reviews",
issn = "0012-8252",
publisher = "Elsevier",
}