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U-Pb zircon age of gabbroids of the Ust’-Belaya mafic-ultramafic massif (Chukotka) and its interpretation

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Abstract

The Ust’-Belaya mafic-ultramafic massif is assigned to the Western Koryak fold belt and largely composed of residual spinel peridotites, layered spinel and plagioclase peridotites, and gabbros. These rocks are crosscut by occasional plagiogranite and diorite veins and exhibit locally a close spatial association with basalts and carbonate-sedimentary deposits of Late Devonian and Early Carboniferous age. Based on this evidence, the massif was ascribed to the pre-Late Devonian ophiolite association. Our study presents new U-Pb SHPIMP II zircon ages and petrographic and mineralogical data on samples of the layered amphibole gabbro and vein diorite from the Ust’-Belaya massif. The approximate concordant U-Pb age corresponding to a timing of of amphibole gabbro crystallization is 799 ± 15 Ma, and the concordant U-Pb age reflecting a timing of of vein diorite crystallization is 575 ± 10 Ma. These ages coupled with geological studies of the massif, petrological and mineralogical investigations of the dated samples, as well as literature data on the petrology of peridotites and the age of formed plagiogranites suggest that the peridotites and layered gabbros of the Ust’-Belaya massif were formed by the Late Riphean, whereas the vein diorite and plagiogranite were resulted from a later (Vendian-Cambrian) magmatic stage. The peridotites and gabbros of the massif display no genetic relationship with spatially associated basalts and sedimentary rocks and, thus, they cannot be considered as members the pre-Late Devonian ophiolitic association. The results of this study will inevitably lead to a significant revision of geological and geodynamic interpretations of the Ust’-Belaya mafic-ultramafic massif. However, uneven study of the Precambrian complexes of the Koryak and Chukchi areas, their evolution in different structures of the region cannot yet be described by a single geodynamic scenario.

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References

  1. L. M. Parfenov, L. M. Natapov, S. D. Sokolov, and N. V. Tsukanov, “Terranes Analysis and Accretion in Northeast Asia,” The Island Arc 2, 35–54 (1993).

    Article  Google Scholar 

  2. L. M. Parfenov, G. Badarch, N. A. Berzin, et al., “Summary of Northeast Asia Geodynamics and Tectonics,” in Geology, Geophysics and Tectonics of Northeastern Russia: A Tribute to Leonid Parfenov, Ed. by D. B. Stone, K. Fujita, P. W. Layer, E. Miller, A. V. Prokopiev, and J. Toro, Steph. Mueller Sp. Publ. Ser., London, 4, 11–33 (2009).

    Google Scholar 

  3. W. J. Nokleberg, L. M. Parfenov, J. W. H. Monger, et al., “Circum-North Pacific Tectonostratigraphic Terrane Map, Scale 1: 5000000,” U.S. Geol. Surv., Open File Rept., 94–714 (1994).

  4. S. A. Palandzjan, “Ophiolite Belts in the Koryak Upland, Northeast Russia,” Tectonophysics 127, 341–360 (1986).

    Article  Google Scholar 

  5. S. A. Palandzhyan and G. G. Dmitrenko, “Ophiolitic Complexes and Associated Rocks in the Ust-Belaya Mountains and Algan Ridge, Russian Far East,” U.S. Geological Survey, Open File Report OF, 92-20-I, 1–6 (1996).

  6. G. E. Nekrasov, N. B. Zaborskaya, and S. M. Lyapunov, “Pre-Late Paleozoic Ophiolites in the Western Koryak Highland: Fragments of an Oceanic Plateau,” Geotectonics 35, 114–133 (2001).

    Google Scholar 

  7. S. D. Sokolov, M. V. Luchitskaya, S. A. Silantyev, et al., Ophiolites in Accretionary Complexes along the Early Cretaceous Margin of NE Asia: Age, Composition, and Geodynamic Diversity, in Ophiolites in Earth History, Ed. by Y. Dilek and P. T. Robertson, Geol. Soc. Spec. Publ., London 218, 619–664 (2003).

    Google Scholar 

  8. B. A. Bazylev, G. V. Ledneva, N. N. Kononkova, et al., “Typification of Peridotites of the Ust Bel’skii Massif (Chukotka) from Mineral Compositions: Preliminary Data,” in Ultramafic-Mafic Complexes of Fold Systems and Related Deposits. Proceedings of 3rd International Conference, Yekaterinbburg, Russia, 2009 (Inst. Geol. Geokhim. UrO RAN, Yekaterinburg, 2009), Vol. 1, pp. 73–76 [in Russian].

    Google Scholar 

  9. A. A. Aleksandrov, Nappe and Imbricated Structures in the Koryak Highland (Nauka, Moscow, 1978) [in Russian].

    Google Scholar 

  10. A. V. Aristov, S. D. Sokolov, A. V. Moiseev, and Ya. Khayasaka, “New Data on the Age of Sedimentary Cober of Ophiolites of the Otrozhnenskaya Nappe of the Ust-Bel’sk Terrane,” in Proceedings of 42th Tectonic Conference (GEOS, Moscow, 2009), Vol. 1, pp. 21–23 [in Russian].

    Google Scholar 

  11. M. S. Markov, G. E. Nekrasov, and S. A. Palandzhyan, “Ophiolites and Melanocratic Basement of the Koryak Highland,” in Sketches on the Tectonics of the Koryak Highland (Nauka, Moscow, 1982), pp. 30–70 [in Russian].

    Google Scholar 

  12. S. D. Sokolov, “Accretionary Tectonics: Conceptual Base, Problems and Prospects,” in Problems of Global Geodynamics. Proceedings of Theoretical Seminar of OGGGGN RAN 2000-2001, Ed. by D. V. Rundqvist (RAN, Moscow, 2003), Vol. 2, pp. 32–56 [in Russian].

    Google Scholar 

  13. I. S. Williams, “U-Th-Pb Geochronology by Ion Microprobe,” in Applications of Microanalytical Techniques to Understanding Mineralizing Processes, Ed. by M. A. McKibben, W. C. Shanks III, and W. I. Ridley, Rev. Econ. Geol. 7, 1–35 (1998).

  14. K. R. Ludwig, SQUID 1.00, A User’s Manual (Geochronology Center Special Publication, Berkeley, 2000).

    Google Scholar 

  15. L. P. Black, S. L. Kamo, C. M. Allen, et al., “TEMORA 1: A New Zircon Standard for U-Pb Geochronology,” Chem. Geol. 200(1–2), 155–170 (2003).

    Article  Google Scholar 

  16. G. W. Wetherill, “Discordant Uranium-Lead Ages,” Trans. Am. Geophys. Union 37, 320–326 (1956).

    Google Scholar 

  17. K. R. Ludwig, User’s Manual for Isoplot/Ex, Version 2.10, A Geochronological Toolkit for Microsoft Excel (Geochronology Center Special Publication, Berkeley, 1999).

    Google Scholar 

  18. D. Rubatto, “Zircon Trace Element Geochemistry: Partitioning with Garnet and the Link between U-Pb Ages and Metamorphism,” Chem. Geol. 184(1), 123–138 (2002).

    Article  Google Scholar 

  19. P. W. O. Hoskin and L. P. Black, “Metamorphic Zircon Formation by Solid-State Recrystallization of Protolith Igneous Zircon,” J. Metamorph. Geol. 18(4), 423–439 (2000).

    Article  Google Scholar 

  20. M. W. Schmidt, “Amphibole Composition in Tonalite as a Function of Pressure: An Experimental Calibration of the Al-in-Hornblende Barometer,” Contrib. Mineral. Petrol. 110(2–3), 304–310 (1992).

    Article  Google Scholar 

  21. T. Holland and J. Blundy, “Non-Ideal Interactions in Calcic Amphiboles and Their Bearing on Amphibole-Plagioclase Thermometry,” Contrib. Mineral. Petrol. 116 (4), 433–447 (1994).

    Google Scholar 

  22. A. B. Thompson, Metamorphism and Fluids, in Understanding the Earth, Ed. by G. C. Brown, C. J. Hawkesworth, and R. C. L. Wilson (Cambridge Univ. Press, Cambridge, 1992), pp. 222–248.

    Google Scholar 

  23. K. Lehnert, Y. Su, C. Langmuir, et al., “A Global Geochemical Database Structure for Rocks,” Geochem. Geophy. Geosyst. 1 (2000). Doi:10.1029/ 1999GC000026, http:/www.petdb.org.

  24. B. Sarbas, “The GEOROC Database as a Part of Growing Geoinformatics Network,” in Geoinformatics 2008-Data to Knowledge. Proceedings, Ed. by S.R.F. Brady, A.K. Sinha, and L.C. Gundersen, U.S. Geol. Surv. Sci. Investigations Rept., 2008–5172 (2008).

  25. A. V. Moiseev, S. D. Sokolov, and Ya. Khayasaka, “Geochemical Characteristics of the Voclanic Rocks of the Otrozhnenskaya Nappe, Ust Bel’sk Mount,” in Tectonics and Geodynamics of Fold Belts and Phanerozoic Platforms of 43rd Tectonic Conference, Moscow, 2010 (GEOS, Moscow, 2010), Vol. 2, pp. 59–64 [in Russian].

    Google Scholar 

  26. V. E. Khain, Tectonics of Continents and Oceans, Year 2000 (Nauchnyi Mir, Moscow, 2001) [in Russian].

    Google Scholar 

  27. Z. X. Li, S. V. Bogdanova, A. S. Collins, et al., “Assembly, Configuration, and Break-Up History of Rodinia: A Synthesis,” Precambrian Res. 160, 179–210 (2008).

    Article  Google Scholar 

  28. P. L. Tikhomirov, “Age of Plagiogranite from the Ust-Belaya Ophiolite Complex (Western Koryak Folded Zone): Evidence from SHRIMP U-Pb Dating of Zircons,” Dokl. Earth Sci. 434(5), 1362–1365 (2010).

    Article  Google Scholar 

  29. Y. Hayasaka, A. V. Moiseev, S. D. Sokolov, et al., “Methodology and Philosophy for Detrital Zircon Chronology Using EPMA, LA-ICP-MS, and SHRIMP, and Outline of Results for the Paleozoic to Mesozoic Complex in the Ust’-Belaya Range, West Koryak Thrust and Fold Belt, Far East Russia,” in Abstracts of the Russian-Japanese Workshop Symposium “Ophiolites and Related Complexes: Significance for Geodynamic Interpretations,” Moscow, Russia, 2010 (GIN RAS, Moscow, 2010), p. 11.

    Google Scholar 

  30. G. E. Nekrasov and A. F. Makeev, “The U-Pb Zircon Age of Plagiogranite from the Plagiogranite-Amphibolite Complex of the Ganychalan Block, the Western Koryak Highland,” Dokl. Earth Sci. 390, 547–576 (2003).

    Google Scholar 

  31. B. A. Bazylev, G. V. Ledneva, N. N. Kononkova, and A. Ishiwatari, “Subduction-Reworked Subcontinental Lithospheric Mantle: An Example from Peridotites and Plutonic Rocks of the Ust’-Belaya Massif (Chukotka),” in Abstracts of the Russian-Japanese Workshop Symposium “Ophiolites and Related Complexes: Significance for Geodynamic Interpretations,” Moscow, Russia, 2010, (GIN RAS, Moscow, 2010), pp. 3–4.

    Google Scholar 

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Authors and Affiliations

  1. Geological Institute, Russian Academy of Sciences, Pyzhevskii per. 7, Moscow, 119017, Russia

    G. V. Ledneva

  2. Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, ul. Kosygina 19, Moscow, 119991, Russia

    B. A. Bazylev & N. N. Kononkova

  3. Federal State Unitary Geological Enterprise Georegion, ul. Lenina 25a, Anadyr, Chukchi Autonomous District, 689000, Russia

    V. V. Lebedev

  4. Center for Northeastern Asian Studies, Tohoku University, 41 Kawauchi, Aoba-ku, Sendai, 980-8576, Japan

    A. Ishiwatari

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  1. G. V. Ledneva
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  2. B. A. Bazylev
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  3. V. V. Lebedev
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  4. N. N. Kononkova
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  5. A. Ishiwatari
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Correspondence to G. V. Ledneva.

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Original Russian Text © G.V. Ledneva, B.A. Bazylev, V.V. Lebedev, N.N. Kononkova, A. Ishiwatari, 2012, published in Geokhimiya, 2012, Vol. 50, No. 1, pp. 48–59.

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Ledneva, G.V., Bazylev, B.A., Lebedev, V.V. et al. U-Pb zircon age of gabbroids of the Ust’-Belaya mafic-ultramafic massif (Chukotka) and its interpretation. Geochem. Int. 50, 44–53 (2012). https://doi.org/10.1134/S0016702912010077

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