On the possible role of magmatism in the atasu type strathiform mineralization (Central Kazakhstan)
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- Category: Content №2 2022
- Last Updated on 30 April 2022
- Published on 30 November -0001
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Authors:
E.G.Malchenko, orcid.org/0000-0001-5525-4962, Center of Geology, Karaganda, the Republic of Kazakhstan, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
A.T.Roman, orcid.org/0000-0003-3489-9475, Karaganda Technical University, Karaganda, the Republic of Kazakhstan, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
V.S.Portnov, orcid.org/0000-0002-4940-3156, Karaganda Technical University, Karaganda, the Republic of Kazakhstan, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. 2022, (2): 011 - 016
https://doi.org/10.33271/nvngu/2022-2/011
Abstract:
Purpose. Studying the geological features of large industrial Atasu type ore objects.
Methodology. Critical analysis of literature and stock materials, comparative analysis of geological factors characteristic of stratiform ores, stages and peculiarities of formation depending on the processes of volcanism, analysis of the results of isotope dating of rocks.
Findings. Participation of volcanism (magmatism) processes in forming deposits of ferromanganese and barite-polymetallic ores of the Atasu type was minimal. It was expressed only in the development of a dissected pre-Famennian paleorelief favorable for the accumulation of metal-bearing silts and in the development of local hydraulic seals, which made it possible for the metal-bearing waters to circulate. Magmatic formations are protrusions of more ancient pre-Famennian Givetian-Franian volcanic structures.
Originality. The pre-ore age of subvolcanic intrusions partially confirmed by the results of determining the absolute age, from the samples taken in the quarry of the Ushkatyn deposit that amounted to 373 4 million years, which corresponds to the middle of the Frasnian stage. The presence of three Atasu type ferromanganese deposits in the amagmatogenic Aidagarly graben-syncline also confirms this hypothesis. The genesis of deposits of the Atasu type is considered as sedimentary-hydrothermal one, associated with the processes of diagenesis and catagenesis.
Practical value. Predicting the possibility of finding deposits of the Atasu type in graben-synclines throughout the entire area of the Devonian volcano-plutonic belt.
Keywords: Zhailma graben syncline, Atasu type, devonian volcanoplutonic belt, deposit genesis
References.
1. Zhukov, N.M., Antonenko, A.A., & Goykolova, T.V. (2015). Modern trends in the development of metallogeny. Proceedings of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology, (3), 5-10.
2. Zhukovsky, V.I., Malchenko, E.G., & Khamzin, B.S. (2008). Polymetallic and ferromanganese deposits of Central Kazakhstan Atasuy type). In Ore provinces of Central Asia, (pp. 149-159). Almaty: Kazakh Geological Society KazGEO.
3. Rozhnov, A.A., Novokhatskii, I.P., Kayupova, M.I., Buzmakov,E.I., Lytkin, V.A., Sereda, V.Ya., , & Radchenko, N.M. (1981). Iron-manganese deposits of the Atasuy region. Volcanogenic-sedimentary litho- and ore genesis, (pp. 80-86). Alma-Ata: Nauka.
4. Orlov, I.V., Sinev, O.A., Taranushich, F.F., Shulga, V.M., & Shchibrik, V.I. (1981). Place and significance of volcanogenic and volcanogenic-sedimentary ore genesis in the metallogeny of Central Kazakhstan. In Volcanogenic-sedimentary litho- and ore genesis, (pp.68-80). Alma-Ata: Nauka.
5. Formozova, L.N. (1968). Patterns of the formation of volcanogenic-sedimentary iron ores. In Sedimentary formation and minerals of volcanic regions of the past, 2, (pp. 96-105). Moscow: Nauka.
6. Puchkov, E.V., & Naidenov, B.M. (1984). Formation of stratiform lead-zinc ores, deposits of the Atasu type. Soviet Geology, (1), 33-41.
7. Shchibrik, V.I., Mitryaeva, N.M., Taranushich, F.F., Radchenko,N.M., Rozhnov, A.A., Buzmakov, E.I., & Sereda, V.Ya. (1981). Barite-lead-zinc deposits of the Atasuy region. Volcanogenic-sedimentary litho- and ore genesis, (pp. 96-106). Alma-Ata: Nauka.
8. Metallogeny of Kazakhstan. Ore formations. Deposits of lead and zinc ores (1978). (pp. 161-186). Alma-Ata: Nauka.
9. Metallogeny of Kazakhstan. Ore formations. Deposits of iron and manganese ores (1982). (pp. 169-182). Alma-Ata: Nauka.
10. Geology of the USSR. Volume XX (1989). Central Kazakhstan. Minerals. Moscow: Nedra.
11. Shkolnik, S.I., Letnikova, E.F., Brusnitsyn, A.I., Lepekhina,E.N., Ivanov, A.V., & Perova, E.N. (2021). Age of ore-bearing rocks of iron-manganese deposits of the Devonian of Central Kazakhstan. Reports Ran. Earth Sciences, 496(1), 27-32. https://doi.org/10.31857/S2686739721010205.
12. Syromyatnikov, N.G., Trofimova, A.A., & Zamyatin, N.I. (1978). Stable isotopes and radioelements as indicators of ore formation. Alma-Ata: Nauka.
13. Patalakha, G.I., Shuzhanov, V.M., & Berikbolov, B.R. (1989). Origin of marginal volcano-plutonic belts. Izvestiya KazSSR AS. Ser. Geol., (4), 3-9.
14. Deep structure and mineral resources of Kazakhstan. Volume 2 Metallogeny (2002). (pp. 42-50). Almaty.
15. Mitryaeva, N.M. (1979). Mineralogy of barite-lead-zinc ores of deposits of the Atasuy district. Alma-Ata: Science.
16. Shcheglova, A.D. (Ed.) (1998). Lithogeodynamics and minerageny of sedimentary basins, (pp. 150-151). St. Petersburg: Publishing House of VSEGEI.
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