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Structure, Age, and Settings of Formation of Ordovician Complexes of the Northwestern Frame of the Kokchetav Massif, Northern Kazakhstan

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Abstract

This work presents the data on the structure, geochronology, and formation settings of the Ordovician sedimentary and volcanogenic-sedimentary complexes of the Sterlitamak, Mariev, and Imanburluk structural and formational zones located in the western and northwestern frames of the Kokchetav massif (Northern Kazakhstan). In addition, the results of detailed stratigraphic, geochemical, and geochronological studies of the reference section of the Ordovician deposits of the Mariev Zone are given. The studied section is composed of carbonate, terrigenous, and less commonly volcanogenic-sedimentary deposits, confined to a wide stratigraphic interval from Tremadocian Stage of the Lower Ordovician to the lower Sandbian Stage of the Upper Ordovician. For the first time, the study of conodont assemblages made it possible to establish the Early to Middle Ordovician age of the most ancient limestone–dolomite sequence, which was previously conventionally attributed to the Cambrian. The above-lying tuffaceous–terrigenous Kupriyanovka Formation is now attributed to the Middle Ordovician. On the basis of compositional features of the lithoclastic tuffs composing the middle part of the formation, we assume that it was formed within the island arc zone. Limestones from the base of the youngest terrigenous–carbonate Kreshchenovka Formation are attributed to the lower part of the Sandbian Stage of the Upper Ordovician. The study of the geochronology of detrital zircons from terrigenous rocks of the limestone–dolomite sequence has shown that the Early Neoproterozoic quartzite–schist sequences of the Kokchetav massif were the most probable provenance area during its deposition. It was established that there was the change of sedimentation environments from closed lagoons to a relatively deep sea basin with normal salinity and intense circulation of water masses in the northwestern frame of the Kokchetav massif during the Ordovician. During this period of time, there was a sufficiently high level of erosion of provenance areas that resulted in the deposition of thick strata of terrigenous material. A general tendency of the deepening of sedimentation environments from the Early to Late Ordovician was interrupted by sea level rises in the Dapingian and early Darriwilian ages.

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References

  • Black, L.P. and Gulson, B.L., The age of the Mud Tank carbonatite, Strangways Range, Northern Territory, BMRJ. Aust. Geol. Geophys., 1978, vol. 3, pp. 227–232.

    Google Scholar 

  • Chetverikova, N.P., Ordovikskie i siluriiskie otlozheniya zapadnoi chasti Tsentral’nogo Kazakhstana (Ordovician and Silurian Deposits of the Western Part of Central Kazakhstan), Moscow: Mosk. Gos. Univ., 1960 [in Russian].

    Google Scholar 

  • Danilov, Yu.S. and Pankratova, N.L., Precambrian zircon–rutile placers in the Kokchetav anticlinorium (Northern Kazakhstan), Izv. Akad. Nauk Kaz. SSR. Ser. Geol., 1965, no. 1, pp. 21–34.

    Google Scholar 

  • Degtyarev, K.E., Kovach, V.P., Tretyakov, A.A., et al., Age and sources of Precambrian zircon–rutile deposits in the Kokchetav sialic massif (Northern Kazakhstan), Dokl. Earth Sci., 2015, vol. 464, no. 2, pp. 1005–1009.

    Article  Google Scholar 

  • Degtyarev, K.E., Tolmacheva, T.Y., Tretyakov, A.A., et al., Cambrian–Lower Ordovician complexes of the Kokchetav Massif and its fringing (Northern Kazakhstan): structure, age and tectonic setting, Geotectonics, 2016, vol. 30, no. 1, pp. 71–142.

    Article  Google Scholar 

  • Gehrels, G., Detrital zircon U–Pb geochronology: current methods and new opportunities, in Tectonics of Sedimentary Basins: Recent Advances, Wiley-Blackwell, 2012, pp. 47–62.

    Google Scholar 

  • Geologiya Severnogo Kazakhstana (Geology of Northern Kazakhstan), Alma-Ata: Nauka, 1987 [in Russian].

  • Irvine, T.N. and Baragar, W.R.A., A guide to the chemical classification of the common volcanic rocks, Can. J. Earth Sci., 1971, vol. 8, pp. 523–548.

    Article  Google Scholar 

  • Jackson, S.E., Pearson, N.J., Griffin, W.L., and Belousova, E.A., The application of laser ablation-inductively coupled plasma-mass spectrometry to in situ U–Pb zircon geochronology, Chem. Geol., 2004, vol. 211, pp. 47–69.

    Article  Google Scholar 

  • Kopyatkevich, R.A., Frid, N.M., Shlygin, E.D., et al., Ordovician of the East Kokchetav trough, in Geologiya (tematicheskii sbornik statei aspirantov i soiskatelei) (Geology (Collection of Related Articles of Post-Graduate Students and External Doctoral Candidates), Alma-Ata: Min. Vyssh. Sredn. Spetsial. Obraz. Kaz. SSR, 1967, vol. III, pp. 3–17.

    Google Scholar 

  • Kovach, V., Degtyarev, K., Tretyakov, A., et al., Sources and provenance of the Neoproterozoic placer deposits of the Northern Kazakhstan: implication for continental growth of the western Central Asian Orogenic Belt, Gondwana Res., 2017, vol. 47, pp. 28–43. doi 10.1016/j.gr.2016.09.012

    Article  Google Scholar 

  • Meschide, M., A method of discriminating between different types of mid-ocean ridge basalts and continental tholeiites with the Nb–Zr–Y diagram, Chem. Geol., 1986, vol. 56, pp. 207–218.

    Article  Google Scholar 

  • Munnecke, A., Calner, M., Harper, D.A.T., and Servais, T., Ordovician and Silurian sea-water chemistry, sea level, and climate: a synopsis, Palaeogeogr., Palaeoclimat., Palaeoecol., 2010, vol. 296, no. 3, pp. 389–413.

    Article  Google Scholar 

  • Nikitin, I.F., New data on the Ordovician stratigraphy of the Northern Ishim Area, Central Kazakhstan, in Materialy po regional’noi stratigrafii SSSR (Materials on Regional Stratigraphy of the USSR), Moscow: Gosgeoltekhizdat, 1963, pp. 76–85.

    Google Scholar 

  • Nikitin, I.F., Ordovik Kazakhstana. Ch. I. Stratigrafiya (Ordovician of the Kazakhsta. Part I. Stratigraphy), Alma- Ata: Nauka, 1972 [in Russian].

    Google Scholar 

  • Nikitin, I.F., New plectambonites (Brachiopoda) from Middle Ordovician of Kazakhstan, Paleontol. Zh., 1974, no. 3, pp. 55–67.

    Google Scholar 

  • Nikitin, I.F. and Popov, L.E., Ordovician strofomenids (brachiopods) of the northern Cis-Ishim Region (Central Kazakhstan), in Ezhegodnik Vsesoyuz. geol. obshch. (All-Union Geol. Soc. Yearbook), 1985, vol. XXVII, pp. 34–44.

    Google Scholar 

  • Nikitin, I.F., Popov, L.E., and Bassett, M.G., Late Ordovician rhynchonelliformean brachiopods of north-central Kazakhstan, in Studies in Palaeozoic palaeontology, Bassett, M.G. and Deisler, V. K., Eds., Nat. Mus. Wales Geol. Ser., 2006, vol. 25, pp. 223–294.

    Google Scholar 

  • Resheniya III Kazakhstanskogo stratigraficheskogo soveshchaniya po dokembriyu i fanerozoyu. Ch. 1. Dokembrii i paleozoi (Resolutions of the III Kazakhstan Stratigr. Meet. on Precambrian and Phanerozoic. Pt. 1. Precambrian and Paleozoic), Alma-Ata: IGN im. K.I. Satpaeva, 1991 [in Russian]

  • Sun, S. and McDonough, W.F., Chemical and isotopic systematic of oceanic basalts: implications for mantle composition and processes, in Magmatism in the Ocean Basins, Saunders, A.D. and Norry, M.J., Eds., Geol. Soc. Spec. Publ., 1989, vol. 42, pp. 313–345.

    Google Scholar 

  • Tolmacheva, T.Yu., Biostratigraphy and biogeography of Ordovician conodonts of the Western part of Central Asian fold belt, in Tr. VSEGEI. Nov. Ser., St. Petersburg: Vseross. Nauchno-Issled. Geol. Inst., 2014, vol. 356 [in Russian].

  • Tolmacheva, T.Yu., Degtyarev, K.E., and Tretyakov, A.A., Conodonts from blocks of the coarse sequence on Mt. Imanburluk (western frame of the Kokchetav massif, Northern Kazakhstan): reconstruction of unknown Lower Paleozoic sedimentary sequences, in PALEOSTRAT-2016. Godichnoe sobranie (nauchn. konf.) sektsii paleontologii MOIP i Mosk. otd. Paleontol. obshch. pri RAN, Moskva, 26–28 yanvarya 2016 g. Programma i tezisy dokladov (Proc. Ann. Meet. (Sci. Conf.) Paleontol. Sect. Moscow Soc. Nat. Sci. and Moscow Branch Paleontol. Soc. “Paleostrat-2015”, Moscow, January 26–28, 2016), Moscow: Paleontol. Inst. Ross. Akad. Nauk, 2016.

    Google Scholar 

  • Tretyakov, A.A., Kotov, A.B., Degtyarev, K.E., et al., The Middle Riphean volcanogenic complex of Kokchetav massif (Northern Kazakhstan): Structural position and age substantiation, Dokl. Earth Sci., 2011, vol. 438, no. 2, pp. 739–743.

    Article  Google Scholar 

  • Tsai, D.T., Ordovician graptolite zones in Kazakhstan, in Dopaleozoi i paleozoi Kazakhstana. T. 1 (Pre-Paleozoic and Paleozoic of Kazakhstan. Vol. 1), Alma-Ata: Nauka, 1974, pp. 216–224.

    Google Scholar 

  • Tsai, D.T., Nikitin, I.F., Apollonov, M.K., et al., On the age of volcanogenic–siliceous sequences of the Kokchetav and Shatsky massifs and their frames, Geol. Kazakhstana, 2001, no. 2, pp. 4–12.

    Google Scholar 

  • Wiedenbeck, M., Alle, P., Corfu, F., et al., Three natural zircon standards for U–Th–Pb, Lu–Hf, trace-element and REE analyses, Geostand. Newsl., 1995, vol. 19, pp. 1–23.

    Article  Google Scholar 

  • Yuan, H.-L., Gao, S., Dai, M.-N., et al., Simultaneous determinations of U–Pb age, hf isotopes and trace element compositions of zircon by excimer laser-ablation quadrupole and multiple-collector ICP-MS, Chem. Geol., 2008, vol. 247, pp. 100–118.

    Article  Google Scholar 

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Correspondence to K. E. Degtyarev.

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Original Russian Text © K.E. Degtyarev, T.Yu. Tolmacheva, A.A. Tretyakov, N.B. Kuznetsov, E.A. Belousova, T.V. Romanyuk, 2018, published in Stratigrafiya, Geologicheskaya Korrelyatsiya, 2018, Vol. 26, No. 4, pp. 24–42.

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Degtyarev, K.E., Tolmacheva, T.Y., Tretyakov, A.A. et al. Structure, Age, and Settings of Formation of Ordovician Complexes of the Northwestern Frame of the Kokchetav Massif, Northern Kazakhstan. Stratigr. Geol. Correl. 26, 514–533 (2018). https://doi.org/10.1134/S086959381803005X

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  • DOI: https://doi.org/10.1134/S086959381803005X

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