Sedimentology and geochemistry of the middle miocene playa lake evaporites in the Gürün basin (S of Sıvas), central Anatolia, Turkey
Yazarlar (4)
Prof. Dr. Mehmet Mustafa ÖNAL Türkiye
Cahit Helvaci
Erdoğan Tekin
Turhan Avyildiz
Kırşehir Ahi Evran Üniversitesi
Kırşehir Ahi Evran Üniversitesi
| Makale Türü | Özgün Makale (Uluslararası alan indekslerindeki dergilerde yayınlanan tam makale) | ||
| Dergi Adı | Carbonates and Evaporites | ||
| Makale Dili | – | Basım Tarihi | 01-2008 |
| Cilt / Sayı / Sayfa | 23 / 1 / 11–20 | DOI | 10.1007/BF03176248 |
| Makale Linki | https://link.springer.com/article/10.1007/BF03176248 | ||
| UAK Araştırma Alanları |
Betonarme Yapılar
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| Özet |
| The Gürün basin is a half graben filled by alluvial, fluvial and playa-lake deposits of the Gürün Formation accumulated under the N−S direction extensional tectonic regime and volcanic rocks.The Gürün Formation is divided into four members such as the Kavak, Gökpmar, Çayboyu and Terzioğlu members, and the Çayboyu Member has two different evaporitic occurrences such as selenitic and satin spar. During the first phase of evaporite deposition, selenitic gypsum crystals in 5 to 15 cm thick layer within the dolomitic mudstones were formed. The second evaporitic phase consists of four different levels of cavity filling within the sandstones and shale alternation at the upper part of sequence originated as 5 to 10 cm sized satin-spar gypsum crystals with white colored, partly orientated, fibrous-radial shaped. XRF major, minor and some rare elements analyses (La, Ce, Ta, W and U) and low87Sr/86Sr (‰) and δ34S … |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
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| Google Scholar | 5 |