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Doklady Earth Sciences

, Volume 472, Issue 2, pp 184–189 | Cite as

Plume magmatism in the northeastern part of the Altai–Sayan region: Stages, source compositions, and geodynamics (exemplified by the Minusinsk Depression)

  • A. A. Vorontsov
  • O. Yu. Perfilova
  • M. M. Buslov
  • A. V. Travin
  • M. L. Makhlaev
  • S. I. Dril
  • Ya. I. Katraevskaya
Geochemistry
  • 44 Downloads

Abstract

The results of geochronological (U–Pb, Ar–Ar), geochemical, and isotopic (Sr, Nd) studies of the Ordovician and Devonian mafic volcanic–subvolcanic rock associations of the Minusinsk Depression are presented. The obtained ages of magmatic associations and the basite composition, considering previous studies, witness to the impact of two mantle plumes different in age (Late Cambrian–Ordovician and Devonian) on suprasubduction rock complexes in active continental margin settings.

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References

  1. 1.
    A. G. Vladimirov, A. E. Izokh, G. V. Polyakov, G. A. Babin, A. S. Mekhonoshin, N. N. Kruk, V. V. Khlestov, S. V. Khromykh, A. V. Travin, D. S. Yudin, R. A. Shelepaev, I. V. Karmysheva, and E. I. Mikheev, Petrology 21 (2), 158–180 (2013).CrossRefGoogle Scholar
  2. 2.
    M. I. Kuzmin and V. V. Yarmolyuk, Russ. Geol. Geophys. 55 (2), 120–143 (2014).CrossRefGoogle Scholar
  3. 3.
    V. V. Yarmolyuk, V. I. Kovalenko, V. P. Kovach, E. Yu. Rytsk, I. K. Kozakov, A. B. Kotov, and E. B. Sal’- nikova, Dokl. Earth Sci. 411 (8), 1184–1189 (2006).CrossRefGoogle Scholar
  4. 4.
    N. L. Dobretsov, Geol. Geofiz., 52 (12), 1539–1552 (2011).Google Scholar
  5. 5.
    V. V. Yarmolyuk and V. I. Kovalenko, Petrology 11 (6), 504–531 (2003).Google Scholar
  6. 6.
    A. A. Vorontsov, V. V. Yarmolyuk, G. S. Fedoseev, A. V. Nikiforov, and G. P. Sandimirova, Petrology 18 (6), 596–609 (2010).CrossRefGoogle Scholar
  7. 7.
    O. Yu. Perfilova, V. V. Mikhailenko, I. I. Koptev, and S. D. Sidoras, Koshkulak Reference for Ordovician Volcano- Plutonic Association (Kuznetsk Alatau) (Krasnoyarsk Inst. Geol. Min. Raw Mater., Krasnoyarsk, 1999) [in Russian].Google Scholar
  8. 8.
    O. Yu. Perfilova, M. L. Makhlaev, and S. D. Sidoras, Litosfera, No. 3, 137–152 (2004).Google Scholar
  9. 9.
    A. G. Rublev, Yu. P. Shergina, and E. I. Berzon, Otechestvennaya Geol., No. 3, 47–54 (1999).Google Scholar
  10. 10.
    M. I. Kuzmin, V. V. Yarmolyuk, and V. A. Kravchinsky, Earth-Sci. Rev. 102, 29–59 (2010).CrossRefGoogle Scholar
  11. 11.
    S. N. Rudnev, Early Paleozoic Granitoidal Magmatism of Altai and Sayan Mountains Folded Region and West Mongolia Lake Zone (Siberian Branch Russ. Acad. Sci., Novosibirsk, 2013) [in Russian].Google Scholar
  12. 12.
    A. A. Vorontsov, G. S. Fedoseev, and S. V. Andryushchenko, Geol. Geofiz. 54 (9), 1283–1313 (2013).Google Scholar
  13. 13.
    A. V. Travin, D. S. Yudin, A. G. Vladimirov, S. V. Khromykh, N. I. Volkova, A. S. Mekhonoshin, and T. B. Kolotilina, Geochem. Int. 47 (11), 1107–1124 (2009).CrossRefGoogle Scholar
  14. 14.
    E. N. Grib, V. L. Leonov, and A. B. Perepelov, J. Volcanol. Seismol. 3 (6), 367–387 (2009).Google Scholar
  15. 15.
    S. S. Sun and W. F. McDonough, Geol. Soc. Spec. Publ., No. 42, 313–345 (1989).CrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • A. A. Vorontsov
    • 1
    • 2
  • O. Yu. Perfilova
    • 3
  • M. M. Buslov
    • 4
    • 5
  • A. V. Travin
    • 4
    • 5
  • M. L. Makhlaev
    • 3
  • S. I. Dril
    • 1
  • Ya. I. Katraevskaya
    • 2
  1. 1.Vinogradov Institute of Geochemistry, Siberian BranchRussian Academy of SciencesIrkutskRussia
  2. 2.Irkutsk State UniversityIrkutskRussia
  3. 3.Siberian Federal UniversityKrasnoyarskRussia
  4. 4.Sobolev Institute of Geology and Mineralogy, Siberian BranchRussian Academy of SciencesNovosibirskRussia
  5. 5.Novosibirsk State UniversityNovosibirskRussia

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