000201138 001__ 201138 000201138 005__ 20210129215639.0 000201138 0247_ $$2doi$$a10.1111/j.1747-5457.2010.00482.x 000201138 0247_ $$2ISSN$$a0141-6421 000201138 0247_ $$2ISSN$$a1747-5457 000201138 0247_ $$2WOS$$aWOS:000282183600003 000201138 037__ $$aFZJ-2015-03443 000201138 041__ $$aEnglish 000201138 082__ $$a620 000201138 1001_ $$0P:(DE-HGF)0$$aInan, S.$$b0$$eCorresponding Author 000201138 245__ $$aRELATIONSHIP BETWEEN ORGANIC MATTER, SULPHUR AND PHOSPHATE CONTENTS IN UPPER CRETACEOUS MARINE CARBONATES (KARABOGAZ FORMATION, SE TURKEY): IMPLICATIONS FOR EARLY OIL GENERATION 000201138 260__ $$aOxford [u.a.]$$bWiley-Blackwell$$c2010 000201138 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1434001745_12153 000201138 3367_ $$2DataCite$$aOutput Types/Journal article 000201138 3367_ $$00$$2EndNote$$aJournal Article 000201138 3367_ $$2BibTeX$$aARTICLE 000201138 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000201138 3367_ $$2DRIVER$$aarticle 000201138 520__ $$aIn this paper, we discuss the relationship between the organic matter, sulphur and phosphate contents of Upper Cretaceous marine carbonates (Karabogaz Formation) in the Adiyaman Petroleum Province of SE Turkey. The results of organic geochemical analyses of core samples obtained from the Karabogaz Formation suggest that phosphate deposition occurred in settings where the water column was oxic to sub-oxic. However, the preservation of organic matter was favoured in anoxic environments. Moreover, the presence of sulphur (especially sulphur incorporated into kerogen) in organic matter-rich layers led to early oil generation. The results of stepwise py-gc analyses are consistent with a model in which, with increasing maturity, S-S and C-S bonds are the first to be eliminated from the macromolecular kerogen structure. Study of the maturity evolution of S-rich kerogen by laboratory pyrolysis implies that marginally mature and/or mature kerogen in the Karabogaz Formation, which may be classified as classic “Type II” kerogen, was most probably Type II/S at lower maturity stages. This enabled oil generation to occur at relatively shallow burial depths and relatively early stages of maturation. It is reasonable to conclude that Type II/S kerogen, overlooked in previous studies, was abundant in TOC-rich intervals in the Karabogaz Formation. Early generation (and expulsion) from Type II/S kerogen may have sourced the sulphur-rich oils in the Adiyaman area oilfields. 000201138 536__ $$0G:(DE-HGF)POF2-246$$a246 - Modelling and Monitoring Terrestrial Systems: Methods and Technologies (POF2-246)$$cPOF2-246$$fPOF II$$x0 000201138 536__ $$0G:(DE-HGF)POF3-255$$a255 - Terrestrial Systems: From Observation to Prediction (POF3-255)$$cPOF3-255$$fPOF III$$x1 000201138 588__ $$aDataset connected to CrossRef, juser.fz-juelich.de 000201138 7001_ $$0P:(DE-HGF)0$$aUgur, F. Alp$$b1 000201138 7001_ $$0P:(DE-HGF)0$$aInan, T.$$b2 000201138 7001_ $$0P:(DE-HGF)0$$aYalçin, M. N.$$b3 000201138 7001_ $$0P:(DE-Juel1)129568$$aMann, U.$$b4$$ufzj 000201138 773__ $$0PERI:(DE-600)2089396-6$$a10.1111/j.1747-5457.2010.00482.x$$gVol. 33, no. 4, p. 319 - 337$$n4$$p319 - 337$$tJournal of petroleum geology$$v33$$x0141-6421$$y2010 000201138 909CO $$ooai:juser.fz-juelich.de:201138$$pVDB:Earth_Environment$$pVDB 000201138 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129568$$aForschungszentrum Jülich GmbH$$b4$$kFZJ 000201138 9132_ $$0G:(DE-HGF)POF3-255$$1G:(DE-HGF)POF3-250$$2G:(DE-HGF)POF3-200$$aDE-HGF$$bMarine, Küsten- und Polare Systeme$$lTerrestrische Umwelt$$vTerrestrial Systems: From Observation to Prediction$$x0 000201138 9131_ $$0G:(DE-HGF)POF2-246$$1G:(DE-HGF)POF2-240$$2G:(DE-HGF)POF2-200$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$aDE-HGF$$bErde und Umwelt$$lTerrestrische Umwelt$$vModelling and Monitoring Terrestrial Systems: Methods and Technologies$$x0 000201138 9131_ $$0G:(DE-HGF)POF3-255$$1G:(DE-HGF)POF3-250$$2G:(DE-HGF)POF3-200$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bErde und Umwelt$$lTerrestrische Umwelt$$vTerrestrial Systems: From Observation to Prediction$$x1 000201138 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR 000201138 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index 000201138 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded 000201138 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection 000201138 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List 000201138 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS 000201138 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences 000201138 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5 000201138 9201_ $$0I:(DE-Juel1)IBG-3-20101118$$kIBG-3$$lAgrosphäre$$x0 000201138 980__ $$ajournal 000201138 980__ $$aVDB 000201138 980__ $$aI:(DE-Juel1)IBG-3-20101118 000201138 980__ $$aUNRESTRICTED