Zircon Growth in Distinct Granitoid Types: Examples from Central Anatolian Granitoids

Date

2006-05-24

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Köksal, Serhat
Toksoy Köksal, Fatma

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https://hdl.handle.net/11511/87770

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Zircon typologies and internal structures as petrogenetic indicators in contrasting granitoid types from central Anatolia, Turkey Köksal, Serhat; Göncüoğlu, Mehmet Cemal; Toksoy Köksal, Fatma (2008-07-01) The external zircon morphology of granitoid rocks is combined with internal structures studied by cathodoluminescence imaging, to test the classic 'Pupin method' against geological and geochemical evidence for the origin and evolution of granitic rocks.
Zircon typology and chemistry of the granitoids from central anatolia, Turkey Köksal, Serhat; Göncüoğlu, Mehmet Cemal; Department of Geological Engineering (2005) This thesis investigates the morphological, chemical and growth characteristics of zircon mineral in relation with the granitoid petrology. Physical and chemical variations recorded within zircon crystals during evolution of the Central Anatolian Granitoids are discussed. The thesis focuses on twelve granitoid samples from the Ekecikdag, Agaçören and Terlemez regions from western part of central Anatolia. These granitoids are differentiated into S- and H-type granitoids on the basis of field, petrographical...
Granitik Buzul Çakıllarında Zirkon Tipolojisi Çalışması: Toridler’den Örnek Bir Çalışma (Türkiye) Köksal, Serhat (2020-11-01) Gondwana’nın kuzey kenarına ait Geç Ordovisiyen buzul kayaçlarına, Torid’lerde ve Güneydoğu Anadolu Otokton Kuşağı’nda rastlanmaktadır. Bu çalışmada; Doğu Toridler’de Feke-Saimbeyli-Ceralan (Adana) (DPK-30), Feke-Gökmenler (Adana) (DPK-44) ve Orta Toridler’de Silifke-Ovacık (Mersin) (DPK-72) bölgelerinden alınmış olan granitik buzul çakıllarından ayrılmış zirkon mineralleri üzerinde zirkon tipolojisi ve zirkon doygunluk sıcaklığı araştırmaları yapılmıştır. Zirkon tipolojisi metoduna dayanarak; çalışılan örn...
Zircon ages from the Beypazari granitoid pluton (north central Turkey): tectonic implications Speciale, Pamela A.; Catlos, Elizabeth J.; Yildiz, G. Okan; Shin, Timothy A.; Black, Karen N. (Informa UK Limited, 2012-09-01) The Beypazari granitoid is emplaced in a Late Cretaceous volcanic arc in north central Turkey and provides evidence for processes that occurred during the closure of the Neo-Tethys Ocean. Zircons from its northern granodiorite and quartz monzonite exposure are dated in rock thin section and display characteristic igneous zoning in cathodoluminescence (CL). Its oldest Late Cretaceous ages (95.4 +/- 4.2-91.3 +/- 6.5 Ma, U-238/Pb-206, +/- 1 sigma) time early crystallization from rising melts, but inspection of...
Zircon U Pb Geochronology Hf Isotopes and whole rock geochemistry of the meta magmatic rocks from the Çangaldağ Complex Central Pontides Turkey Çimen, Okay; Göncüoğlu, Mehmet Cemal; Simonetti, Antonio; Sayıt, Kaan (2016-04-11) The Central Pontides in northern Turkey form an imbricated structural complex that consists of a number of variably metamorphic oceanic assemblages between the Istanbul-Zonguldak and Sakarya Composite terranes. The Çangaldağ Complex is a member of this unit and occurs as an E-W trending 30 km long and 15 km wide belt to the north of the Kastamonu-Boyabat Tertiary basin. The Çangaldağ Complex consists predominantly of variably deformed and metamorphosed igneous rocks ranging from felsic to mafic in compositi...

Citation Formats

S. Köksal and F. Toksoy Köksal, “Zircon Growth in Distinct Granitoid Types: Examples from Central Anatolian Granitoids,” 2006, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/87770.