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Title: STRUCTURAL POSITION, MAGMATISM AND MINERALISATION OF BAKYRCHIK ORE FIELD (KAZAKHSTAN)
STRUCTURAL POSITION, MAGMATISM AND MINERALISATION OF BAKYRCHIK ORE FIELD (KAZAKHSTAN)

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M. Mizernaya; A.Miroshnikova; Y.Yeskaliyev; T.A. Oitseva; O.N. Kuzmina
10.5593/sgem2022/1.1/s04.058
10.5593/sgem2022/1.1
1314-2704
978-619-7603-38-5
English
22
1.1
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Mineral Processing
The East Kazakhstan territory is the unique geologic province where a number of largescale non-ferrous and gold deposits are concentrated. Gold base metals (goldcontaining) type is represented by gold containing sulphide complex deposits. The Western Kalba zone is characterized as a gold-bearing structure of multi-stage development and long ore-preparation and ore-forming processes. At the first stage, in the conditions of the intercontinental sea basin (C1-2, C2), the donor carbon-terrigenous formation (Arkalyk, Bukon formations) is formed; in the formations of which the rejuvenation of primary gold occurs in C2-3 during establishment of shear zones and manifestation of regional metamorphism. Further, in the course of manifestation of collision-accretionary magmatism (the hypabyssal plagiogranite-granodiorite formation of the Kunushsky complex, C3) of fluidic-magmatogene activity and hydrothermal metasomatism there formed the concentrated mineralization of vein-disseminated, vein and stockwork types. The peculiarities of the formation of gold mineralization of the Bakyrchik ore field, as well as the influence of deep-lying intrusive rocks on the formation of ore bodies were studied and the results of these studies are presented in this article.
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https://doi.org/10.5593/sgem2022/1.1/s04.058
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Proceedings of 22nd International Multidisciplinary Scientific GeoConference SGEM 2022
22nd International Multidisciplinary Scientific GeoConference SGEM 2022, 04 - 10 July, 2022
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Turkish Acad Sci.
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04 - 10 July, 2022
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Gold, metals, magmatism, deposits, Kazakhstan