Fluvio-lacustrine and paleosol succession of the late Miocene Bayramhacili member, Ayvali valley, Cappadocia, central Anatolia: Paleoclimatic interpretation
Küçük Resim Yok
Tarih
2016
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
International Multidisciplinary Scientific Geoconference
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The paleosols and fluvio-lacustrine sedimentary rocks of Bayramhacılı Member were examined using polarized-light microscopy, X-ray diffractometry, and scanning-electron microscopy, and by chemical methods. Red colored paleosols formed within these terrestrial sedimentary rocks comprise predominantly of smectite ± illite with feldspar, quartz, opal-CT, amphibole. The sedimentary rocks such as limestone, marlstone and diatomite formed in lacustrine environment. The alteration of the ignimbrites caused the depletion of Si, and increase of Al+Fe+Mg, Ti, and K (and related Ba+Sr) favored precipitation of smectite ± illite in paleosols. The appearance of calcrete from the upper profile level is suggestive of a shift to more arid or more seasonal conditions that is equivalent with a prominent change in sediment provenance. © SGEM2016.
Açıklama
16th International Multidisciplinary Scientific GeoConference: SGEM 2016 -- 30 June 2016 through 6 July 2016 -- Albena -- 124231
Anahtar Kelimeler
Calcrete, Cappadocia (central Anatolia), Clay minerals, Late miocene, Paleoenvironment, Paleosol
Kaynak
International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
1