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Middle to Late Ordovician Age of Granitoids Hosting Shatyrkol-Type Quartz-Vein Copper Deposits (Kendyktas Ridge, Southern Kazakhstan).

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Title: Middle to Late Ordovician Age of Granitoids Hosting Shatyrkol-Type Quartz-Vein Copper Deposits (Kendyktas Ridge, Southern Kazakhstan).
Authors: Degtyarev, K. E.1 (AUTHOR) degtkir@mail.ru, Tretyakov, A. A.1 (AUTHOR), Kanygina, N. A.1 (AUTHOR), Shatagin, K. N.2 (AUTHOR)
Source: Doklady Earth Sciences. Feb2025, Vol. 520 Issue 2, p1-10. 10p.
Subjects: Tonalite, Metallogenic provinces, Earth sciences, Copper, Monzonite
Geographic Terms: Kazakhstan
Abstract: A Middle to Late Ordovician age of formation has been obtained for the granitoids of the Kurdai–Shatyrkol complex in Southern Kazakhstan (the Kendyktas Ridge) hosting the Shatyrkol and Zhaisan quartz-vein-type copper deposits. The U–Pb (SIMS) geochronological studies of the rocks from different phases of the Kurdai–Shatyrkol complex yielded age estimates of 464 to 457 Ma for quartz diorite and monzonite of the first phase, and 454 to 450 Ma for granodiorite and alkaline granite of the second and third phases. As suggested by the new data, the Kurdai–Shatyrkol complex is comparable to the ore-bearing Middle to Late Ordovician granitoids of Northern Kazakhstan and Northern Tien Shan, which allows referring them to a single large copper–gold type of metallogenic province. [ABSTRACT FROM AUTHOR]
Copyright of Doklady Earth Sciences is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Data: Middle to Late Ordovician Age of Granitoids Hosting Shatyrkol-Type Quartz-Vein Copper Deposits (Kendyktas Ridge, Southern Kazakhstan).
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  Data: <searchLink fieldCode="JN" term="%22Doklady+Earth+Sciences%22">Doklady Earth Sciences</searchLink>. Feb2025, Vol. 520 Issue 2, p1-10. 10p.
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  Data: <searchLink fieldCode="DE" term="%22Tonalite%22">Tonalite</searchLink><br /><searchLink fieldCode="DE" term="%22Metallogenic+provinces%22">Metallogenic provinces</searchLink><br /><searchLink fieldCode="DE" term="%22Earth+sciences%22">Earth sciences</searchLink><br /><searchLink fieldCode="DE" term="%22Copper%22">Copper</searchLink><br /><searchLink fieldCode="DE" term="%22Monzonite%22">Monzonite</searchLink>
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  Data: A Middle to Late Ordovician age of formation has been obtained for the granitoids of the Kurdai–Shatyrkol complex in Southern Kazakhstan (the Kendyktas Ridge) hosting the Shatyrkol and Zhaisan quartz-vein-type copper deposits. The U–Pb (SIMS) geochronological studies of the rocks from different phases of the Kurdai–Shatyrkol complex yielded age estimates of 464 to 457 Ma for quartz diorite and monzonite of the first phase, and 454 to 450 Ma for granodiorite and alkaline granite of the second and third phases. As suggested by the new data, the Kurdai–Shatyrkol complex is comparable to the ore-bearing Middle to Late Ordovician granitoids of Northern Kazakhstan and Northern Tien Shan, which allows referring them to a single large copper–gold type of metallogenic province. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Doklady Earth Sciences is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1134/S1028334X24605182
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        Text: English
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        Type: general
      – SubjectFull: Metallogenic provinces
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      – SubjectFull: Earth sciences
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      – SubjectFull: Copper
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      – SubjectFull: Monzonite
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      – SubjectFull: Kazakhstan
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              Text: Feb2025
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