Geochemistry of hydrothermal illitizations in Eocene Kösedağ magmatic rocks, Zara-Suşehri area, NE Sivas, East-Central Anatolia: Origin and age of alteration
Yazarlar (6)
Ömer Bozkaya Pamukkale Üniversitesi, Türkiye
Doç. Dr. Zeynel BAŞIBÜYÜK Kırşehir Ahi Evran Üniversitesi, Türkiye
Hüseyin Yalçın Cumhuriyet Üniversitesi, Türkiye
Gülcan Bozkaya Pamukkale Üniversitesi, Türkiye
Deniz Hozatlıoğlu Sivas Cumhuriyet Üniversitesi, Türkiye
Marek Szczerba Instytut Nauk Geologicznych Polskiej Akademii Nauk
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Geochemistry (Q2)
Dergi ISSN 0009-2819 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 11-2024
Cilt / Sayı / Sayfa 84 / 4 / 126121–0 DOI 10.1016/j.chemer.2024.126121
Makale Linki https://doi.org/10.1016/j.chemer.2024.126121
Özet
The study area located at the periphery of the collision zone between the Eurasian plate (i.e. Pontides) and Tauride-Anatolide platform, NE of Sivas in the east-central Turkey, which is part of the Tethyan Metallogenic Belt. Mixed-layer illite-smectite (Isingle bondS) and illite minerals are derived within the hydrothermal alteration zones with a few km2 surface areas (up to 30 km2) in Eocene volcanic and plutonic rocks. The representative Isingle bondS and illite samples taken from plutonic- and volcanic-hosted alteration zones are investigated by optical and scanning electron microscopy (SEM), X-ray diffraction (XRD), major and trace elements and Osingle bondH isotope geochemistry and Ksingle bondAr dating methods. Different types of hydrothermal alterations, such as propylitic and phyllic alteration in the plutonic rocks and argillic alteration in the volcanic rocks were developed as a result of intrusion of Kösedağ …
Anahtar Kelimeler
Clay minerals | Eocene magmatism | Hydrothermal alteration | K-Ar dating | Stable isotope geochemistry