GÜVENDİK DAYK KARMAŞIĞI’NA AİT METAGRANİTLERİN ZİRKON U-Pb JEOKRONOLOJİSİ VE Lu-Hf İZOTOPLARI

Abdullah Sar; Sevcan Kürüm; Hao-yang Lee

doi:10.17780/ksujes.1432765

EN TR

ZIRCON U-Pb GEOCHRONOLOGY AND Lu-Hf ISOTOPES OF METAGRANITES BELONGING TO THE GÜVENDİK DIKE COMPLEX

Abstract

The units of the Güvendik Dyke Complex, which forms an important part of the Alpine Himalayan Orogenic Belt and crops out in the Eastern Pontide Orogenic Belt, are represented by metagranites. This study presents zircon U-Pb geochronology and zircon Lu-Hf isotopes of the metagranites under investigation. Metagranites petrographically consist of plagioclase, quartz, K-feldspar, amphibole, and biotite/muscovite minerals, showing a granoblastic texture. According to zircon U-Pb geochronology data, the crystallization age of the metagranite sample is 146 ± 13 Ma according to 206Pb/238U data. The metamorphism age is 78,3 ± 1,4 Ma according to 206Pb/238U data. The 176Lu/177Hf isotope values of zircon minerals of magmatic origin vary between 0,0008 and 0,0026. ƐHf(t) values vary between 6,01 and 12,7 and show positive values. TDM2 modal ages are 0,40-0,81 Billion years. The 176Lu/177Hf isotope values of zircon minerals of metamorphic origin vary between 0,0009 and 0,0019. ƐHf(t) values vary between 3,8 and 5,9 and exhibit positive values. TDM2 modal ages are 0,76-0,89 Billion years. Positive ƐHf(t) values indicate that metagranites come from depleted mantle origin.

Keywords

Destekleyen Kurum

TÜBİTAK

Teşekkür

Bu çalışma birinci yazarın doktorasının bir bölümünü oluşturmakta olup, Doktora Sırası Yurtdışı Araştırma Bursu Programı tarafından desteklenmiştir (TÜBİTAK 2214A; Protokol numarası 1059B141800146). Analizlerin yapılması konusunda desteğini esirgemeyen Prof. Dr. Sun-Lin Chung’a (Ulusal Tayvan Üniversitesi) ve laboratuvar çalışmalarına yardımcı olan Yu-Chin Lin ve Jia-Huei Chen’e teşekkür ederim.

Kaynakça

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Ayrıntılar

Birincil Dil

Türkçe

Konular

Mineraloji-Petrografi

Bölüm

Araştırma Makalesi

Yazarlar

Abdullah Sar ^*
0000-0002-9752-7807
Türkiye

Sevcan Kürüm
0000-0001-6121-5564
Türkiye

Hao-yang Lee
0000-0003-1113-3477
Taiwan

Yayımlanma Tarihi

3 Eylül 2024

Gönderilme Tarihi

7 Şubat 2024

Kabul Tarihi

5 Mart 2024

Yayımlandığı Sayı

Yıl 1970 Cilt: 27 Sayı: 3

DOI

https://doi.org/10.17780/ksujes.1432765

IZ

https://izlik.org/JA34UZ63FW

Kaynak Göster

RIS / Bibtex

APA

Sar, A., Kürüm, S., & Lee, H.- yang. (2024). GÜVENDİK DAYK KARMAŞIĞI’NA AİT METAGRANİTLERİN ZİRKON U-Pb JEOKRONOLOJİSİ VE Lu-Hf İZOTOPLARI. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 27(3), 873-885. https://doi.org/10.17780/ksujes.1432765

ZIRCON U-Pb GEOCHRONOLOGY AND Lu-Hf ISOTOPES OF METAGRANITES BELONGING TO THE GÜVENDİK DIKE COMPLEX

Abstract

Keywords