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dc.contributor.authorLu, H.
dc.contributor.authorWang, L.
dc.contributor.authorSong, Z.
dc.contributor.authorGreenwood, Paul
dc.contributor.authorYin, Q.
dc.date.accessioned2017-11-24T05:26:34Z
dc.date.available2017-11-24T05:26:34Z
dc.date.created2017-11-24T04:48:53Z
dc.date.issued2011
dc.identifier.citationLu, H. and Wang, L. and Song, Z. and Greenwood, P. and Yin, Q. 2011. Occurrence and distribution of series long-chain alkyl naphthalenes in Late Cretaceous sedimentary rocks of the Songliao Basin, China. Geochemical Journal. 45 (2): pp. 125-135.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/58587
dc.description.abstract

A pair of series straight long-chain 2- and 1-alkyl naphthalenes (aNs) with alkyl chain carbon number up to 30 was detected in late Cretaceous sedimentary source rocks of the onshore Songliao Basin, NE China. Their sedimentary profile was shown to correlate positively with the relative abundances of several higher plant biomarkers including iP-iHMN and phenanthrene and weakly inversely with the relative abundance of alkylbenzenes. In contrast, the aNs distribution shows no relationship with hydrocarbon maturity indicators. The TOC, d13C profile and other molecular features (e.g., CPI, OEP, Pr/Ph, Ga/C31H) were consistent with transgressive/regressive water cycles of the palaeo-lake of Songliao Basin. Decreasing Pr/Ph values in the upper horizon indicative of increasingly anoxic conditions. The distinctive occurrence and distribution of the long-chain aN compounds on the profile of the SK-1 borehole may imply some unique source inputs under particular lacustrine environmental conditions. Copyright © 2011 by The Geochemical Society of Japan.

dc.publisherBusiness Centre for Academics Societies Japan (Nihon Gakkai Jimu Senta)
dc.titleOccurrence and distribution of series long-chain alkyl naphthalenes in Late Cretaceous sedimentary rocks of the Songliao Basin, China
dc.typeJournal Article
dcterms.source.volume45
dcterms.source.number2
dcterms.source.startPage125
dcterms.source.endPage135
dcterms.source.issn0016-7002
dcterms.source.titleGeochemical Journal
curtin.departmentDepartment of Chemistry
curtin.accessStatusFulltext not available


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