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https://hdl.handle.net/20.500.13091/781
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DC Field | Value | Language |
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dc.contributor.author | Çelik Karakaya, Muazzez | - |
dc.contributor.author | Bozdağ, Ayla | - |
dc.contributor.author | Karakaya, Necati | - |
dc.date.accessioned | 2021-12-13T10:29:58Z | - |
dc.date.available | 2021-12-13T10:29:58Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 1367-9120 | - |
dc.identifier.issn | 1878-5786 | - |
dc.identifier.uri | https://doi.org/10.1016/j.jseaes.2021.104946 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.13091/781 | - |
dc.description.abstract | The Tuz Golu basin, the largest of the Central Anatolian Neogene basins, is a NW-SE trending fault-controlled depression and includes many subbasins, such as the Ere.gli, Ulukisla and Bor subbasins. In the basin, economically important evaporite deposits consisting mostly of halite, gypsum/anhydrite, glauberite and carbonates formed in the middle-late Miocene. The mineralogical and chemical properties and C, O and Mg isotopic compositions of the carbonate minerals that precipitated simultaneously with the other evaporite minerals were investigated using samples from boreholes to determine the precipitation conditions and paleoenvironment of the deposits. The lack of covariance between the delta C-13 and delta O-18 values of the samples and the wide range of isotopic compositional variations indicate a basin that was hydrologically open to some degree. In addition, the lack of correlations between delta O-18 values and MgO/(MgO + CaO), Mg/Ca and Sr/Ca ratios and the wide range of variations in both delta C-13 and delta O-18 values indicate that the carbonate minerals precipitated in a lagoonal environment where seawater incursions occurred through transgressions. The delta O-18 values of the dolomite samples are higher than those of Messinian normal-salinity seawater dolomites and therefore require contributions from evaporative fluids. Additionally, the isotopic data indicate extreme fluctuations in temperature and the inflow-evaporation balance during carbonate precipitation and indicate that the evaporite minerals may have precipitated from the evaporation of seawater trapped within the basin during and after uplift of the region. The Mg isotopic compositions of magnesium-rich carbonates are partially heterogeneous, and the delta Mg-26 values are higher than the delta Mg-25 values. Some of the delta Mg-26 values are close to the delta Mg-26 values of global seawater (-0.82%) but higher than the global mean delta Mg-26 value of river water (-1.09%). The delta Mg-26 values are partially within the range of marine sediments (-3.65 to +0.52%), suggesting seawater contributions to carbonate precipitation. | en_US |
dc.description.sponsorship | Scientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [114Y629]; Selcuk University Scientific Research Projects support programSelcuk University [17201027] | en_US |
dc.description.sponsorship | This research was made possible with the support of The Scientific and Technological Research Council of Turkey (TUBITAK 114Y629) and partly the Selcuk University Scientific Research Projects support program (17201027 project). We also thanks to MTA for helping us obtain the drilling samples, and Prof. Dr. Faruk Ocako.glu and the anonymous reviewer for constructive recommendations, and American Journal Experts for editing the manuscript. | en_US |
dc.language.iso | en | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.relation.ispartof | JOURNAL OF ASIAN EARTH SCIENCES | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Central Anatolia | en_US |
dc.subject | Dolomite | en_US |
dc.subject | Evaporites | en_US |
dc.subject | C, O And Mg Isotopes | en_US |
dc.subject | Magnesite | en_US |
dc.subject | Tuz Golu Basin | en_US |
dc.subject | Magnesium-Isotope | en_US |
dc.subject | Messinian Evaporites | en_US |
dc.subject | Halite Association | en_US |
dc.subject | Stable-Isotopes | en_US |
dc.subject | Southern Margin | en_US |
dc.subject | Mut Basin | en_US |
dc.subject | Evolution | en_US |
dc.subject | Plateau | en_US |
dc.subject | Fractionation | en_US |
dc.subject | Pliocene | en_US |
dc.title | Elemental and C, O and Mg isotope geochemistry of middle-late Miocene carbonates from the Tuz Golu Basin (Central Anatolia, Turkey): Evidence for Mediterranean incursions | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.jseaes.2021.104946 | - |
dc.identifier.scopus | 2-s2.0-85114783291 | en_US |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Jeoloji Mühendisliği Bölümü | en_US |
dc.identifier.volume | 221 | en_US |
dc.identifier.wos | WOS:000703449600002 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 36944318400 | - |
dc.authorscopusid | 55354186300 | - |
dc.authorscopusid | 6508252236 | - |
dc.identifier.scopusquality | Q1 | - |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | Article | - |
item.grantfulltext | embargo_20300101 | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.dept | 02.07. Department of Geological Engineering | - |
crisitem.author.dept | 02.07. Department of Geological Engineering | - |
crisitem.author.dept | 02.07. Department of Geological Engineering | - |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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1-s2.0-S1367912021002844-main.pdf Until 2030-01-01 | 15.25 MB | Adobe PDF | View/Open Request a copy |
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