PALEOMAGNETISM OF THE EARLY CARBONIFEROUS THICKNESS OF TUVA
Аннотация и ключевые слова
Аннотация (русский):
Paleomagnetic studies of the early Carboniferous strata of Tuva have been carried out. As a result of the component analysis, post-folding secondary and pre-folding, probably close to the primary components of magnetization, were identified in them. Coordinates of the paleomagnetic pole for the Lower Carboniferous of Tuva: Φ = 53.8∘N, Λ = 141.7∘ E, A95 = 9.6∘. The lower Carboniferous strata of Tuva were formed at high latitudes: 51–70.5∘N. The Tuva block as a whole did not experience significant rotations relative to Siberia in the Phanerozoic. Nevertheless, in the Late Devonian in the territory of Tuva, shear deformations and rotations of rocks in the horizontal plane took place.

Ключевые слова:
Magnetization, paleolatitude, tectonic alignment, declination, inclination
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Список литературы

1. Bachtadse, V., V. E. Pavlov, A. Y. Kazansky, et al. (2000), Siluro-Devonian paleomagnetic results from the Tuva Terrane (southern Siberia, Russia): implications for the paleogeography of Siberia, J. Geophys. Res., 105, No. B6, 13,509-13,518, Crossref

2. Bazhenov, M. L., A. M. Kozlovsky, V. V. Yarmolyuk, et al. (2016), Late Paleozoic paleomagnetism of South Mongolia: Exploring relationships between Siberia, Mongolia and North China, Gondwana Research, 40, 124-141, Crossref

3. Beck, M. E., Jr. (1980), Paleomagnetic record of plate-margin tectonic processes along the western edge of North America, J. Geophys. Res., 85, 7115- 7131, Crossref

4. Belichenko, V. G., E. V. Sklyarov, et al. (1994), Geodynamic map of the Paleoasian ocean. Eastern segment, Geology and Geophysics, 35, No. 7-8, 8- 28. (in Russian)

5. Berzin, N. A., L. V. Kungurtsev (1996), Geodynamic interpretation of geological complexes of Altai- Sayan region, Geology and Geophysics, 37, No. 1, 63-81. (in Russian)

6. Buslov, M. M. (2011), Tectonics and geodynamics of the Central Asian fold belt: the role of Late Paleozoic large-amplitude strike-slip faults, Geology and Geophysics, 52, No. 1, 66-90, (in Russian)Crossref

7. Demarest, H. H., Jr. (1983), Error analysis for the determination of tectonic rotation from paleomagnetic data, J. Geophys. Res., 88, 4121-4328, Crossref

8. Dobretsov, N. L. (2003), Evolution of structures of the Urals, Kazakhstan, Tien Shan and Altai-Sayan region in the Ural-Mongolian fold belt (Paleoasiatic ocean), Geology and Geophysics, 44, No. 1-2, 5-27. (in Russian)

9. Gordienko, I. V., A. V. Filimonov, O. R. Minina, et al. (2007), Dzhidinskaya island-arc system of the Paleoasiatic ocean: structure and main stages of geodynamic evolution in the Wende-Paleozoic, Geology and Geophysics, 48, No. 1, 120-140, (in Russian)Crossref

10. Kazanskiy, A. Yu. (2002), Evolution of structures of the Western frame of the Siberian platform according to paleomagnetic data: Abstract, Doctor. Thesis, p. 25, SB RAS, Novosibirsk. (in Russian)

11. Khramov, A. N., G. I. Goncharov, R. A. Komissarova, et al. (1982), Paleomagnetology, 312 pp. Nedra, Leningrad. (in Russian)

12. Kirschvink, J. L. (1980), The least-squares line and plane and the analysis of paleomagnetic data, Geophys. J. R. Astron. Soc., 62, 699-718, Crossref

13. Kovalenko, D. V. (2017a), Paleomagnetism of the Early Cambrian and Early Carboniferous geological complexes of central Tuva, Vestnik KRAUNC. Earth Sciences, 34, No. 2, 22-36

14. Kovalenko, D. V. (2017b), Paleomagnetism of early Paleozoic geological complexes of Mongolia, Physics of the Solid Earth, No. 3, 88-106, (in Russian)Crossref

15. Kovalenko, D. V., E. E. Chernov (2008), Paleomagnetism of the Carboniferous-Permian magmatic complexes of the southern part of Mongolia, Physics of the Solid Earth, No. 5, 81-96. (in Russian)

16. Kovalenko, D. V., K. V. Lobanov (2018a), Paleomagnetism of middle Devonian geological complexes of Central Tuva, Doklady Earth Sciences, 479, No. 3, 298-301, (in Russian)Crossref

17. Kovalenko, D. V., K. V. Lobanov (2018b), New paleomagnetic pole for Silurian geological strata of Tuva, Doklady Earth Sciences, 483, No. 4, 246- 251, Crossref

18. Kovalenko, D. V., V. A. Petrov (2017), Paleomagnetism of Mongolia, Doklady Earth Sciences, 472, No. 3, 306-310, (in Russian)Crossref

19. Kovalenko, D. V., V. I. Lebedev, A. A. Mongush, et al. (2016), Geodynamic conditions of formation and sources of Early Cambrian pre-accretion magmatic complexes of Western Mongolia, Petrology, 24, No. 2, 194-211, (in Russian)Crossref

20. Kovalenko, D. V., M. V. Buzina, K. V. Lobanov (2020), New paleomagnetic data for the Devonian-Early Carboniferous geological strata of Tuva, Doklady Earth Sciences, 491, No. 1, 121-126, Crossref

21. Kovalenko, D. V., M. V. Buzina, K. V. Lobanov (2021), Paleomagnetism of the Ordovician and Early Carboniferous geological complexes of Tuva, Doklady Earth Sciences, 498, No. 2, 124-130. (in Russian)

22. Kovalenko, V. I., V. V. Yarmolyuk, I. S. Pukhtel, et al. (1996), Igneous rocks and sources of magma ophiolites of the Lake zone (Mongolia), Petrology, 4, No. 5, 453-495. (in Russian)

23. Kravchinsky, V. A., et al. (2002), Palaeomagnetism of East Siberian traps and kimberlites: two new poles and palaeogeographic reconstructions at about 360 and 250 Ma, Geophys. J. Int., 148, 1-33, Crossref

24. McFadden, P. L., D. L. Jones (1981), The fold test in palaeomagnetism, Geophys. J. Roj. Astron. Soc., 67, 53-58, Crossref

25. Metelkin, D. V. (2012), Evolution of Central Asian structures and the role of shear tectonics from paleomagnetic data, 460 pp. INGG SO RAN, Novosibirsk. (in Russian)

26. Nedra (1958), Explanatory note to the geological map of the USSR scale 1 : 200,000, series West Sayan, sheet M-46-VIII, 85 pp. Nedra, Moscow. (in Russian)

27. Nedra (1961), Explanatory note to the geological map of the USSR scale 1 : 200,000, series West Sayan, sheet M-46-IX, 103 pp. Nedra, Moscow. (in Russian)

28. Nedra (1966), Explanatory note to the geological map of the USSR scale 1 : 200,000, series West Sayan, sheet M-46-V, 94 pp. Nedra, Moscow. (in Russian)

29. Pavlov, V. E. (2016), Paleomagnetism of the Siberian platform. Abstract, Doctor Theses, p. 48, Institute of Physics of the Earth, RAS, Moscow. (in Russian)

30. Pechersky, D. M., A. N. Didenko (1995), Paleoasian Ocean. Petromagnetic and Paleomagnetic Information About its Lithosphere, 296 pp. Institute of Physics of the Earth, RAS, Moscow. (in Russian)

31. Pf ̈ander, J. A., A. Kr ̈oner (2004), Tectono-magmatic evolution, age and emplacement of the Agardagh TesChem ophiolite in Tuva, central Asia: crustal growth by island arc accretion, Precambrian Ophiolites and Related Rocks. Edited by Timothy M. Kusky, Developments in Precambrian Geology, Vol. 13 (K. C. Condie, Series Editor) p. 167-181, Elsevier, B.V. Pf ̈ander, J. A., K. P. Jochum, et al. (2001), Coupled evolution of back-arc and island arc-like mafic crust in the late-Neoproterozoic Agardagh Tes-Chem ophiolite, Central Asia; evidence from trace element and Sr-Nd-Pb isotope data, Contributions to Mineralogy and Petrology, 143, 154-174, Crossref

32. Rudnev, S. N., P. A. Serov, V. Yu. Kiseleva (2015), Wend-early Paleozoic granitoid magmatism of Eastern Tuva, Geology and Geophysics, 56, No. 9, 1572- 1600, Crossref

33. Salnikova, E., I. Kozakov, A. Kotov, et al. (2001), Age of Palaeozoic granites and metamorphism in the Tuvino-Mongolian Massif of the Central Asian Mobile Belt: loss of a Precambrian microcontinent, Precambrian Research, 110, 143-164, Crossref

34. Shipunov, S. V. (1995), A new fold test in paleomagnetism (reabilitation of alignment test), Physics of the Solid Earth, No. 4, 67-74. (in Russian)

35. Smethurst, M. A., A. N. Khramov, T. H. Torsvik (1998), The Neoproterozoic and Palaeozoic palaeomagnetic data for the Siberian Platform: From Rodinia to Pangea, Earth-Science Reviews, 43, 1-24, Crossref

36. Sugorukova, A. M. (2007), On the age of granitoid brenskov complex, Geodynamic evolution of the lithosphere of the Central Asian mobile belt (from the ocean to the continent): Proceedings of the meeting. Vol. 5 p. 105-106, Institute of the Earth’s Crust SB RAS, Irkutsk. (in Russian)

37. Torsvik, T. H., R. Van der Voo, U. Preeden, et al. (2012), Phanerozoic polar wander, palaeogeography and dynamics, Earth-Science Reviews, 114, 325- 368

38. Vorontsov, A. A., V. V. Yarmolyuk, G. S. Fedoseev, et al. (2015), Differentiated volcanic association of the Minusinsk trough: mechanisms of formation and sources of melts (by the example of the Batenevsky uplift), Petrology, 23, No. 4, 386-409, (in Russian)Crossref

39. VSEGEI (1963), Explanatory note to the geological map of the USSR scale 1 : 200,000, series West Sayan, sheet M-46-IV (Bayan-Kohl), 121 pp. VSEGEI, Moscow. (in Russian)

40. Zijderveld, J. D. A. (1967), A. C. Demagnetization of rocks: analysis of results. Methods in palaeomagnetism, Collinson D. W. and Creer K. M. (eds.), Explanatory note to the geological map of the USSR scale 1 : 200,000, series West Sayan, sheet M-46-IV (Bayan-Kohl) p. 254-286, Elsevier Publ. Co., Amsterdam

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