Dergi makalesi Açık Erişim
Ulusoy, Ulku; Anbar, Gul; Bayari, Serdar; Uysal, Tonguc
{ "@context": "https://schema.org/", "@id": 66831, "@type": "ScholarlyArticle", "creator": [ { "@type": "Person", "affiliation": "Hacettepe Univ, Dept Engn Phys, TR-06800 Ankara, Turkey", "name": "Ulusoy, Ulku" }, { "@type": "Person", "affiliation": "Hacettepe Univ, Dept Engn Phys, TR-06800 Ankara, Turkey", "name": "Anbar, Gul" }, { "@type": "Person", "affiliation": "Hacettepe Univ, Dept Geol Engn, TR-06800 Ankara, Turkey", "name": "Bayari, Serdar" }, { "@type": "Person", "name": "Uysal, Tonguc" } ], "datePublished": "2014-01-01", "description": "Electron spin resonance (ESR) and Th-230/U-234 ages of speleothem samples collected from karstic caves located around 3000 m elevation in the Aladaglar Mountain Range (AMR), south-central Turkey, were determined in order to provide new insight and information regarding late Pleistocene climate. ESR ages were validated with the Th-230/U-234 ages of test samples. The ESR ages of 21 different layers of six speleothem samples were found to range mostly between about 59 and 4 ka, which cover the Marine Oxygen Isotope Stages (MIS) MIS 3 to MIS 1. Among all, only six layers appear to have deposited during MIS 8 and 5. Most of the samples dated were deposited during the late glacial stage (MIS 2). It appears that a cooler climate with a perennial and steady recharge was more conducive to speleothem development rather than a warmer climate with seasonal recharge in the AMR during the late Quaternary. This argument supports previous findings that suggest a two -fold increase in last glacial maximum mean precipitation in Turkey with respect to the present value. (c) 2013 University of Washington. Published by Elsevier Inc. All rights reserved.", "headline": "ESR and Th-230/U-234 dating of speleothems from Aladaglar Mountain Range (AMR) in Turkey", "identifier": 66831, "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", "license": "http://www.opendefinition.org/licenses/cc-by", "name": "ESR and Th-230/U-234 dating of speleothems from Aladaglar Mountain Range (AMR) in Turkey", "url": "https://aperta.ulakbim.gov.tr/record/66831" }
Görüntülenme | 37 |
İndirme | 11 |
Veri hacmi | 2.0 kB |
Tekil görüntülenme | 35 |
Tekil indirme | 11 |