Late Quaternary paleoclimatic and paleoenvironmental changes in the Konya Closed Basin (Konya, Turkey) recorded by geochemical proxies from lacustrine sediments

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dc.authorscopusid56784080200en_US
dc.authorwosid-en_US
dc.contributor.authorOrhan, Hükmü
dc.contributor.authorDelikan, Arif
dc.contributor.authorDemir, Ahmet
dc.contributor.authorKapan, Sevinç
dc.contributor.authorOlgun, Kemal
dc.date.accessioned2025-02-06T10:09:53Z
dc.date.available2025-02-06T10:09:53Z
dc.date.issued2021en_US
dc.departmentFakülteler, Mühendislik Fakültesi, Jeoloji Mühendisliği Bölümüen_US
dc.description.abstractThe Konya Closed Basin is an important basin in central Turkey, in terms of its geographic position, Quaternary infills, and well-preserved archeological sites. It comprises Quaternary lake marls and other, mainly fine grained, sediments with locally in excess of 400 m. Geochemical data for samples taken from the 7-m-deep Adakale trench from the late Quaternary lacustrine sediments in the Konya Closed Basin are presented and have been used as proxies to elucidate the past climatic changes, weathering regime, redox conditions, and productivity. Climate changes observed in the studied samples for last 50,000 years were represented by oscillations in weathering processes, detrital input, redox conditions, water levels, and paleoproductivity. Geochemical data show that three periods of high detrital input (high Si+Al+K+Ti+Fe, high Ti/Al, Rb/Sr, low Ca and low Si/Ti), four periods of anoxic conditions (low Mn and Th/U and high Ni/Co, Mo/Al and V/Cr), and four periods of higher productivity (high Cu/Al, Ni/Al, Ca/Al, Ba/Al Si/Ti and Ca/Ti) were effective in the study area. These periods are corresponding to climatic changes during last glacial periods, the warm climate of Dansgaard-Oeschger (D/O) events (D/O 2-12) and the cold climate of Heinrich events (H 2-5).en_US
dc.identifier.citationOrhan, H., Delikan, A., Demir, A., Kapan, S., Olgun, K., Özmen, A., … Tapramaz, R. (2021). Late Quaternary paleoclimatic and paleoenvironmental changes in the Konya Closed Basin (Konya, Turkey) recorded by geochemical proxies from lacustrine sediments. Arabian Journal of Geosciences, 14(9), 1–14. https://doi.org/10.1007/s12517-021-07030-5en_US
dc.identifier.doi10.1007/s12517-021-07030-5en_US
dc.identifier.endpage14en_US
dc.identifier.issn1866-7511
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85104727699en_US
dc.identifier.scopusqualityN/A
dc.identifier.startpage1en_US
dc.identifier.urihttps://doi.org/10.1007/s12517-021-07030-5
dc.identifier.urihttps://hdl.handle.net/20.500.12428/29564
dc.identifier.volume14en_US
dc.indekslendigikaynakScopus
dc.institutionauthorKapan, Sevinç
dc.institutionauthorid0000-0002-7848-993X
dc.language.isoengen_US
dc.publisherSpringer Science and Business Media Deutschland GmbHen_US
dc.relation.ispartofArabian Journal of Geosciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectESR datingen_US
dc.subjectGeochemical proxyen_US
dc.subjectKonya Closed Basinen_US
dc.subjectPaleoclimateen_US
dc.subjectQuaternaryen_US
dc.titleLate Quaternary paleoclimatic and paleoenvironmental changes in the Konya Closed Basin (Konya, Turkey) recorded by geochemical proxies from lacustrine sedimentsen_US
dc.typearticleen_US

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