In the present work, the Upper Cretaceous-Lower Tertiary sequence in the zone named as Ankara Virgation, covering Haymana-Polath,
Northern Tuz Gölü, and Kırıkkale-Yahşihan regions in SW-NE direction has been studied from the sedimentary - geological
point of view, and the sedimentological and sedimentary petrological properties of those three basins have been correlated. It has been determined
that detritic sequences in all three basins have similar petrographical properties with the exception of certain micro - mineralogical
differences, and that the arenites and other detritic materials in the region have been derived from the magmatic and metamorphic rocks situated
roughly in the North and the South. Petrographic study of the elastics carried out on sandstones (Dickinson, 1982) have shown that
these rocks had a "recycled orogen provenance", and that the sequences in the region had been deposited during the Upper CretaceousLower
Tertiary around an active collision zone of plates in relation with a subduction facies.
Birincil Dil | İngilizce |
---|---|
Konular | Mühendislik |
Bölüm | Makaleler |
Yazarlar | |
Yayımlanma Tarihi | 1 Nisan 1990 |
Yayımlandığı Sayı | Yıl 1990 Cilt: 111 Sayı: 111 |
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