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dc.creatorDević, Gordana
dc.creatorPopovic, Zoran
dc.date.accessioned2019-01-30T17:26:12Z
dc.date.available2019-01-30T17:26:12Z
dc.date.issued2011
dc.identifier.issn1437-3254
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/809
dc.description.abstractThe sediments of the coal-bearing series of the Tertiary Krepoljin Brown Coal Basin have been investigated and presented in this manuscript. The samples of the intercalated mixed sediments (pieces of coal in clays, sandstones and shales) originate from two hydrogeochemically differing sedimentary environments: the illite-montmorillonitic (IM), and the calcitic (Ct) environment. The characteristics of the early diagenetic processes which influenced the composition of the organic matter of this sediment were assessed by the statistical correlation analysis and multivariate principal component analysis. The precursor material of higher plants gymnosperms had a significant influence on the overall organic matter of mixed sediments in both hydrochemical environments. A weak effect of N/C ratios on the specific diagenetic transformations of hopanoid molecules is noticed in the samples of the calcite environment. Sterane maturation transformations are not marked as significant for the samples of mixed sediments by the component analysis. The samples of I-M environments show a strong inhibitory effect on the processes of diastereoisomerization.en
dc.publisherSpringer, New York
dc.relationMinistry of Science and Environmental Protection, Republic of Serbia
dc.rightsrestrictedAccess
dc.sourceInternational Journal of Earth Sciences
dc.subjectTertiary Krepoljin Coal Basinen
dc.subjectSerbiaen
dc.subjectSediments from calcitic and illite-montmorillonitic environmentsen
dc.subjectPrincipal component analysisen
dc.subjectAliphatic biomarkersen
dc.subjectalpha-Phyllocladane/C(S27) ratioen
dc.titleAliphatic biomarkers and their signal from two hydrogeochemically differing sedimentary environments of the Tertiary Krepoljin Coal Basin (Serbia)en
dc.typearticle
dc.rights.licenseARR
dcterms.abstractПоповиц, Зоран; Девић, Гордана;
dc.citation.volume100
dc.citation.issue6
dc.citation.spage1391
dc.citation.epage1399
dc.citation.other100(6): 1391-1399
dc.citation.rankM21
dc.identifier.doi10.1007/s00531-010-0554-x
dc.identifier.rcubConv_2644
dc.identifier.scopus2-s2.0-80051472002
dc.identifier.wos000293776000013
dc.type.versionpublishedVersion


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