YEŞİLOVA (BURDUR) OFİYOLİTİNİN KUZEYBATISINDA YER ALAN ULTRAMAFİK-MAFİK KAYAÇLARIN VE İZOLE DAYKLARIN PETROLOJİSİ VE JEOKİMYASI

Burçin Çetrez; Nurdane İlbeyli; Alper Güneş; Mehmet Demirbilek; Yusuf Uras

doi:10.17780/ksujes.1146888

EN TR

PETROLOGY AND GEOCHEMISTRY OF ULTRAMAFIC-MAFIC ROCKS AND ISOLATED DIKES IN THE NORTHWEST OF YEŞİLOVA (BURDUR) OPHIOLITE

Abstract

YEŞİLOVA (BURDUR) OFİYOLİTİNİN KUZEYBATISINDA YER ALAN ULTRAMAFİK-MAFİK KAYAÇLARIN VE İZOLE DAYKLARIN PETROLOJİSİ VE JEOKİMYASI

Öz

Toros kuşağında Likya napları içerisinde yer alan Yeşilova (Burdur) Ofiyoliti ultramafik tektonitler, ultramafik-mafik kümülatlar, izotropik gabrolar, plajiyogranitler ve bazaltlardan oluşmaktadır. Bu çalışma, Yeşilova Ofiyolitinin, Salda, Düden ve Doğanbaba (KB Yeşilova, Burdur) mevkilerinde yüzeyleyen, ultramafik-mafik kayaçları (ana kayaçlar) ve bu kayaçları kesen izole dayklar ile ilgilidir. Bu araştırmada, kayaçların petrografik, jeokimyasal ve petrolojik özellikleri belirlenmeye çalışılmıştır. Yapılan petrografik incelemeler sonucunda ana kayaçlar serpantinit ve gabro, izole dayklar ise diyabaz bileşimine sahiptir. Ana kayaçlarda ve izole dayklarda serpantinleşme, uralitleşme, kloritleşme, sossoritleşme, epidotlaşma ve serisitleşme gibi alterasyon türleri gözlenmiştir. Ana kayaçlarda elek/ağ dokusu, izole dayklarda ise ofitik/subofitik ve intersertal dokular gözlemlenmiştir. Ti/Y - Nb/ Y diyagramına göre Yeşilova örnekleri toleyitik ve alkalen özelliktedir. Örümcek diyagramlarda, ana kayaçlar ve izole dayklarda LIL (ör: Rb, Ba, K, Sr, Eu) elementlerinde zenginleşme ve HFS elementlerinde (ör: Ta, Nb) ise tüketilme gözlenmektedir. Kondrit-normalize REE diyagramlarına göre ana kayaçlarda ve izole dayklarda LRE elementlerinde tüketilme ve HRE elementlerinde ise yataya yakın bir dağılıma sahip olup; N-MORB trendine benzerlik göstermektedir. Jeokimyasal değerlendirmeler sonucunda ise inceleme konusu olan kayaçlar için dalma-batma zonundaki (SSZ) yay ile ilişkili bir magmadan türediği söylenebilir.

Anahtar Kelimeler

Destekleyen Kurum

Akdeniz Üniversitesi Bilimsel Araştırmalar Koordinasyon Birimi

Proje Numarası

FYL-2019-4877

Teşekkür

Bu çalışma Akdeniz Üniversitesi Bilimsel Araştırma Projeleri Koordinatörlüğü tarafından FYL-2019-4877 nolu proje ile desteklenmiştir.

Kaynakça

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Ayrıntılar

Birincil Dil

Türkçe

Konular

Yer Bilimleri ve Jeoloji Mühendisliği (Diğer)

Bölüm

Araştırma Makalesi

Yazarlar

Burçin Çetrez
0000-0001-6494-6709
Türkiye

Nurdane İlbeyli ^*
0000-0002-0557-8771
Türkiye

Alper Güneş
0000-0002-6711-266X
Türkiye

Mehmet Demirbilek
0000-0003-2749-5560
Türkiye

Yusuf Uras
0000-0001-5561-3275
Türkiye

Yayımlanma Tarihi

13 Aralık 2022

Gönderilme Tarihi

22 Temmuz 2022

Kabul Tarihi

20 Ekim 2022

Yayımlandığı Sayı

Yıl 1970 Cilt: 25 Sayı: Özel Sayı

DOI

https://doi.org/10.17780/ksujes.1146888

IZ

https://izlik.org/JA49PX48EW

Kaynak Göster

RIS / Bibtex

APA

Çetrez, B., İlbeyli, N., Güneş, A., Demirbilek, M., & Uras, Y. (2022). YEŞİLOVA (BURDUR) OFİYOLİTİNİN KUZEYBATISINDA YER ALAN ULTRAMAFİK-MAFİK KAYAÇLARIN VE İZOLE DAYKLARIN PETROLOJİSİ VE JEOKİMYASI. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 25(Özel Sayı), 1-18. https://doi.org/10.17780/ksujes.1146888