Organic geochemical comparison of asphaltites of Sirnak area with the oils of the Raman and Dincer fields in Southeastern Turkey

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dc.contributor.authorKavak, Orhan
dc.date.accessioned2024-04-24T16:11:34Z
dc.date.available2024-04-24T16:11:34Z
dc.date.issued2011
dc.departmentDicle Üniversitesien_US
dc.description.abstractFifty-five samples of asphaltites from 12 different veins in Sirnak area and two oil samples from Raman and Dincer Oil fields in South East (SE) Turkey have been analyzed by organic geochemical methods (total organic carbon, rock-eval pyrolysis, gas chromatography of saturated fractions, gas chromatography-mass spectrometry and stable carbon isotope). The total organic carbon (TOC) contents in asphaltites ranged from 12% to 65%. The T(max) values range between 428 degrees C and 465 degrees C. The hydrogen index (HI) values vary between 270 and 531 mg HC/g TOC. The levels of biodegradation of the asphaltites were studied by GC analyses of the saturated fractions and none to moderate biodegradation has been found. Maturity of the asphaltite samples were assessed biomarker ratios provided by GC-MS analysis. Stable carbon isotope ((13)C) analyses of Raman-Dincer oils produced values about -27% and the asphaltene fractions of the asphaltite samples revealed similar values about 26.8%. It is presumed that the asphaltites are of oil origin and has been solidified in veins close to surface and the geochemical correlation and encountering to the oil seeps in crevices suggest similarities between the Sirnak area asphaltites and Raman-Dincer oils. (C) 2010 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipDicle University [DUAP-2000-MF-403, DUAPK-03-MF-85, DUAPK-06-MF-01, DUBAP-09-MF-54]; TUBITAK-CAYDAG [107Y201]en_US
dc.description.sponsorshipThis study was performed with support from Dicle University Research Fund Project No. DUAP-2000-MF-403, DUAPK-03-MF-85, DUAPK-06-MF-01, DUBAP-09-MF-54 and TUBITAK-CAYDAG-Project No. 107Y201. Within this scope, I would like to thank Prof. Dr. Jacques CONNAN (France), Prof. Dr. M. Namik YALCIN (Istanbul University), Assoc. Prof. Dr. Sedat INAN (TUBITAK-MAM), Assoc. Prof. Dr. M. Enver AYDIN (Dicle University), Sanver ISMAILOGLU (MTA) for their special concern and support. The entire staffs of TKI Sirnak, especially Adil TUNC, Meki AYDIN and all colleagues who have contributed, are kindly acknowledged.en_US
dc.identifier.doi10.1016/j.fuel.2010.10.055
dc.identifier.endpage1583en_US
dc.identifier.issn0016-2361
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-79951944266
dc.identifier.scopusqualityQ1
dc.identifier.startpage1575en_US
dc.identifier.urihttps://doi.org/10.1016/j.fuel.2010.10.055
dc.identifier.urihttps://hdl.handle.net/11468/15436
dc.identifier.volume90en_US
dc.identifier.wosWOS:000287652300032
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofFuel
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAsphaltiteen_US
dc.subjectRaman-Dincer Oilen_US
dc.subjectSoutheastern Turkeyen_US
dc.subjectSirnak Areaen_US
dc.titleOrganic geochemical comparison of asphaltites of Sirnak area with the oils of the Raman and Dincer fields in Southeastern Turkeyen_US
dc.titleOrganic geochemical comparison of asphaltites of Sirnak area with the oils of the Raman and Dincer fields in Southeastern Turkey
dc.typeArticleen_US

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