Abstract
The contemporary seismicity and heat flow density are indicators of geodynamic processes. A unified seismic catalog is compiled for the European sector of the Arctic region for the period of 1995–2015 with the data on the spatial distribution of heat flow from different databases. The theoretically possible relationships of heat flow values and seismic activity manifestations are discussed for this region, and combined geological and geophysical cross sections of the structure of the lithosphere are made in the latitudinal and meridional directions. The most geodynamically active structures and zones of tectonic stress concentration are distinguished.
Similar content being viewed by others
References
E. V. Artyushkov, “Mechanism of the Barents trough formation,” Geol. Geofiz. 46, 698–711 (2005).
E. V. Artyushkov, “Mechanism of formation of superdeep sedimentary basins: Lithospheric stretching or eclogitization?,” Russ. Geol. Geophys. 51, 1304–1313 (2010).
Geology and Mineral Resources of the Russian Offshore Zones: Atlas, Ed. by M. N. Alekseev (Nauchnyi mir, Moscow, 2004) [in Russian].
M. L. Verba, “Present-day bilateral extension of the crust in the Barents–Kara region and its role when evaluating the petroleum-bearing potential,” in Petroleum Geology: Theory and Practice, Vol. 2 (2007) [in Russian]. http://www.ngtp.ru/rub/4/026.pdf. Accessed May 3, 2017.
E. V. Verzhbitskii, “Geothermal regime, seafloor tectonics, and hydrocarbon generation temperatures in the eastern part of the Barents Sea,” Geotectonics 36, 76–85 (2002).
V. N. Zharkov, Inner Structure of the Earth and Planets (Nauka, Moscow, 1983) [in Russian].
S. N. Kashubin, N. I. Pavlenkova, O. V. Petrov, E. D. Mil’shtein, S. P. Shokal’skii, and Yu. M. Erinchek, “Crustal types in the Circumpolar Arctic,” Reg. Geol. Metallog., No. 55, 5–20 (2013).
Kola Branch of the United Geophysical Survey, Russian Academy of Sciences. http://www.krsc.ru. Accessed May 3, 2017.
Ya. V. Konechnaya, Extended Abstract of Candidate’s Dissertation in Technical Sciences (Arkhangelsk, 2015).
N. P. Laverov, L. I. Lobkovsky, M. V. Kononov, N. L. Dobretsov, V. A. Vernikovsky, S. D. Sokolov, and E. V. Shipilov, “A geodynamic model of the evolution of the Arctic Basin and adjacent territories in the Mesozoic and Cenozoic and the outer limit of the Russian continental shelf,” Geotectonics 47, 1–30 (2013).
Lithosphere and Hydrosphere of the Northern European Part of Russia: Environmental Problems, Ed. by F. N. Yudakhin (Ural. Otd. Ross. Akad. Nauk, Yekaterinburg, 2001) [in Russian].
N. I. Pavlenkova, S. N. Kashubin, and G. A. Pavlenkova, “The Earth’s crust of the deep platform basins in the Northern Eurasia and their origin,” Izv., Phys. Solid Earth 52, 770–784 (2016).
N. I. Pavlenkova and G. A. Pavlenkova, Structure of the Earth’s Crust and Upper Mantle of Northern Eurasia Based on Seismic Profiling Data from Nuclear Blasts, Vol. 10 (GEOKART, Moscow, 2014) [in Russian].
V. A. Poselov, A. D. Pavlenkin, Yu. E. Pogrebitskii, V. D. Kaminskii, P. P. Murzin, and M. Yu. Sorokin, “Structure of the Arctic Basin lithosphere from seismic data with respect to the problem of the outer boundary of Russian continental shelf zone,” Razved. Okhr. Nedr., No. 12, 48–54 (2000).
T. S. Sakulina, M. L. Verba, N. M. Ivanova, N. A. Krupnova, and I. V. Belyaev, “Deep structure of the northern Barents–Kara region along the 4-AR reference profile (Taimyr Peninsula–Franz Josef Land),” in Models of the Crust and Upper Mantle from Results of Deep Seismic Profiling: Proceedings of the International Workshop for Science and Practice (VSEGEI, St. Petersburg, 2007), pp. 197–200.
T. S. Sakulina, Yu. V. Roslov, and G. A. Pavlenkova, “Methods and results of processing of complex seismic investigations on the 2-AR profile (Barents–Kara Shelf),” Izv., Phys. Solid Earth 45, 231–238 (2009).
L. A. Sim, D. V. Zhirov, and A. V. Marinin, “Strainstate reconstruction for the eastern Baltic Shield,” Geodin. Tektonofiz., No. 3, 219–243 (2011).
N. O. Sorokhtin, S. L. Nikiforov, S. M. Koshel’, and N. E. Kozlov, “Geodynamic evolution and morphostructural analysis of the western sector of the Russian Arctic shelf,” Vestn. Murmansk. Gos. Tekh. Univ. 19 (1), 123–137 (2016).
A. V. Stupakova, “Structure and petroleum-bearing potential of the Barents–Kara shelf and adjacent areas,” Geol. Nefti Gaza, No. 6, 99–115 (2011).
Arkhangelsk seismic network. http://fciarctic.ru/ index.php?page=geoss. Accessed May 3, 2017.
M. D. Khutorskoi, G. N. Antonovskaya, I. M. Basakina, E. O. Kremenetskaya, and T. Kvaerna, “Seismicity, heat flow, and tectonics of the West Arctic Basin,” Monitoring. Nauka Tekhnol., No. 3, 6–15 (2015).
M. D. Khutorskoi, V. R. Akhmedzyanov, A. V. Ermakov, Yu. G. Leonov, L.V Podgornykh, B. G. Polyak, E. A. Sukhikh, and L. A. Tsybulya, Geothermy of the Arctic Seas (GEOS, Moscow, 2013) [in Russian].
M. D. Khutorskoi, Yu. G. Leonov, A. V. Ermakov, and V. R. Akhmedzyanov, “Abnormal heat flow and the trough’s nature in the northern Svalbard Plate,” Dokl. Earth Sci. 424, 29–35 (2009).
F. N. Yudakhin, Yu. K. Shchukin, and V. I. Makarov, Deep Structure and Contemporary Geodynamic Processes in the Lithosphere of the East European Craton (Yekaterinburg, Ural. Otd. Ross. Akad. Nauk, 2003) [in Russian].
G. Antonovskaya, Ya. Konechnaya, E. Kremenetskaya, V. Asming, T. Kvaerna, J. Schweitzer, and F. Ringdal, “Enhanced earthquake monitoring in the European Arctic,” Polar Sci. 9, 158–167 (2015).
Arctic Petroleum Geology, Vol. 35 of Geol. Soc. London, Mem., Ed. by A. M. Spencer, A. F. Embry, D. L. Gautier, A. V. Stoupakova, and K. Sørensen (London, 2011). doi 10.1144/M35.21
E. V. Artyushkov, I. V. Belyaev, G. S. Kazanin, S. P. Pavlov, P. A. Chekhovich, and S. I. Shkarubo, “Formation mechanisms of ultradeep sedimentary basins: The North Barents basin. Petroleum potential implications,” Russ. Geol. Geophys. 55, 649–667 (2014).
J. H. Davies and D. R. Davies, “Earth’s surface heat flux,” Solid Earth 1, 5–24 (2010).
S. J. Gibbons, G. Antonovskaya, V. Asming, Y. V. Konechnaya, E. Kremenetskaya, T. Kværna, J. Schweitzer, and N. V. Vaganova, “The 11 October 2010 Novaya Zemlya earthquake: Implications for velocity models and regional event location,” Bull. Seismol. Soc. Am. 106 (2016). doi 10.1785/0120150302
NORSAR. http://www.norsardata.no. Accessed May 3, 2017.
The Global Heat Flow Database of the International Heat Flow Commission, University of North Dakota. http://www.heatflow.und.edu/data.html. Accessed May 3, 2017.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © G.N. Antonovskaya, I.M. Basakina, Ya.V. Konechnaya, 2018, published in Geotektonika, 2018, No. 1, pp. 52–62.
Rights and permissions
About this article
Cite this article
Antonovskaya, G.N., Basakina, I.M. & Konechnaya, Y.V. Distribution of Seismicity and Heat Flow Anomalies in the Barents Sea Region. Geotecton. 52, 45–55 (2018). https://doi.org/10.1134/S001685211801003X
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S001685211801003X