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Stratigraphy and Geological Correlation

, Volume 17, Issue 3, pp 291–297 | Cite as

Correlation of upper Bajocian-Bathonian zones in Siberia with the stage standard

  • S. V. Meledina
  • T. I. Nal’nyaeva
  • B. N. Shurygin
Article

Abstract

The suggestions to transfer the Arcticoceras ishmae Zone from the middle to the lower Bathonian and the Arctocephalites arcticus Zone from the lower Bathonian to the upper Bajocian put forward by some researchers, are critically considered. These suggestions are based on paleontological records from the Sokur quarry near Saratov. Based on paleontological data from Siberia represented in a number of regional ammonite, belemnite, and retroceram zonations, we infer that the proposed zonal subdivision of the Jurassic in the Sokur quarry to be untrue and believe the revision of the correlation of the above-mentioned zones with the stage and zonal standard to be premature because of insufficient argumentation.

Key words

Bajocian Bathonian stratigraphy correlation ammonites belemnites Inoceramidae 

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References

  1. 1.
    J. H. Callomon, “The Ammonite Succession in the Middle Jurassic of East Greenland,” Bull. Geol. Soc. Denmark 40, 83–113 (1993).Google Scholar
  2. 2.
    Decisions of the 6th Interdepartmental Regional Stratigraphic Conference on Discussion and Adoption of Refined Stratigraphic Schemes for Mesozoic Sediments in West Siberia, Novosibirsk, 2003 (SNIIGGiMS, Novosibirsk, 2004) [in Russian].Google Scholar
  3. 3.
    F. M. Gradstein, F. P. Agterberd, J. G. Ogg, et al., “Triassic, Jurassic and Cretaceous Time Scale,” Geochronology Time Scales and Global Stratigraphic Correlation. SEPM. Spec. Publ. No. 54, 95–126 (1995).Google Scholar
  4. 4.
    S. V. Meledina, Boreal Middle Jurassic of Russia (Nauka, Novosibirsk, 1994) [in Russian].Google Scholar
  5. 5.
    S. V. Meledina, T. I. Nal’nyaeva, and B. N. Shurygin, Enisei-Khatanga Trough. Nordvik Zone. Type section (IGG SO AN SSSR, Novosibirsk, 1987) [in Russian].Google Scholar
  6. 6.
    V. V. Mitta, “First Find of Arctocephalites (Cardioceratidae, Ammonoidea) in the Middle Jurassic of the Pechora River Basin,” in Proceedings of All-Russia Conference on Present Problems of Cephalopoda Studies, Moscow, Russia, 2006 (Moscow, 2006), pp. 82–84.Google Scholar
  7. 7.
    V. V. Mitta, “Bajocian-Bathonian Boundary in the European Russia,” in Jurassic in Russia: Problems of Stratigraphy and Paleobiogeography (Izd-vo YaGPU, Yaroslavl, 2007), pp. 160–163 [in Russian].Google Scholar
  8. 8.
    V. V. Mitta and V. B. Sel’tser, “First Finds of Arctocephalitinae (Ammonoidea) in Jurassic of the Southeastern Russian Platform and Correlation of the Boreal Bathonian with the Standard Scale,” Tr. NIIGeologiya SGU. Nov. Ser. X, 12–39 (2002).Google Scholar
  9. 9.
    V. V. Mitta, I. S. Barskov, I. Gryundel’, et al., “Upper Bajocian and Lower Bathonian in the Saratov Vicinity,” Novosti GGM Im. V.I. Vernadskogo, No. 12, 39 (2004).Google Scholar
  10. 10.
    E. A. Molostovskii, “New Magnetostratigraphic Record of Bajocian-Bathonian Sediments in the Lower Volga Region,” in Jurassic of Russia (GIN RAN, Moscow, 2005), pp. 161–163 [in Russian].Google Scholar
  11. 11.
    T. I. Nal’nyaeva, “Belemnite Biostratigraphic Units of the Lower and Middle Jurassic,” in Mesozoic Biostratigraphy of Siberia and the Far East (Nauka, Novosibirsk, 1986), pp. 111–118 [in Russian].Google Scholar
  12. 12.
    M. V. Pimenov, A. Yu. Guzhikov, V. B. Sel’tser, and A. V. Ivanov, “Paleomagnetic Characteristics of Lower Bathonian Sediments in the Sokurskii Trakt Section, Saratov,” Nedra Povolzh’ya I Prikaspiya, No. 47, 46–54 (2006).Google Scholar
  13. 13.
    V. N. Saks and T. I. Nal’nyaeva, Early and Middle Jurassic Belemnites of the Northern USSR (Nannobelinae, Pasaloteuthinae, and Hastitidae) (Nauka, Leningrad, 1970) [in Russian].Google Scholar
  14. 14.
    V. N. Saks and T. I. Nal’nyaeva, Early and Middle Jurassic Belemnites of the Northern USSR (Megateuthinae and Pseudodicoelitinae) (Nauka, Leningrad, 1975) [in Russian].Google Scholar
  15. 15.
    B. N. Shurygin, B. L. Nikitenko, V. P. Devyatov, et al., Stratigraphy of Siberian Petrolium Basins. Jurassic System (Izd-vo SO RAN, Filial “Geo,” Novosibirsk, 2000) [in Russian].Google Scholar
  16. 16.
    V. A. Zakharov, Yu. I. Bogomolov, V. I. Il’ina, et al., “Boreal Zonal Standard and Mesozoic Biostratigraphy of Siberia,” Geol. Geofiz. 38(5), 99–128 (1997).Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2009

Authors and Affiliations

  • S. V. Meledina
    • 1
  • T. I. Nal’nyaeva
    • 2
  • B. N. Shurygin
    • 1
  1. 1.Trofimuk Institute of Petroleum Geology and Geophysics, Siberian BranchRussian Academy of SciencesNovosibirskRussia
  2. 2.Central Siberian Geological MuseumNovosibirskRussia

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